Wolverine Extreme Ditcher. Operator's Manual

Transcription

1 Wolverine Extreme Ditcher Operator's Manual PO Box Vernon Rd 26E Dugald Mb R0E 0K0 Canada Printed in Canada 2017 Dynamic Ditchers Inc. All rights reserved. The content of this manual was based on the most current information available as of the date of copyright. We reserve the right to make changes or add improvements, at any time, without incurring any obligation to make changes or improvements on machines previously sold. 1

2 Wolverine Extreme Ditcher Operator's Manual Table of Contents Introduction...3 Safety...4 Safety Alert Symbol...4 Safety Responsibility...5 General Safety...5 Safety Training...6 Safety Signs...6 Operating Safety...7 Preparation...8 Maintenance Safety...9 Hydraulic Safety...9 Transport Safety...10 Operating Hazard Area...10 Tire Safety...10 Storage Safety...10 SIGN-OFF FORM...11 Safety Sign Locations...12 Specifications...16 Dimension and Weight...16 Hydraulic Fitting Torque...16 Bolt Torque...17 Hydraulics...18 Tractor Requirements...19 Machine Components...20 Transport...22 On Road Procedure...22 Tractor Hook Up...23 Adjusting Hitch Height...25 Field Operations...26 Owner Responsibly...26 Machine Break-in...27 Pre-Operation Checklist...27 Before Starting Operating...28 Starting and Stopping...29 Cutting Speed & Depth...30 Unplugging and Reversing...31 Discharge Options...32 Angled Ditching Options...33 Ripper Finger Options...33 Ditching Tips...34 Storage...35 Service & Maintenance...36 Fluids and Lubricants...37 Greasing...37 Service Intervals hours or Daily hours or Weekly hours or Bi-weekly hours or Annually...43 Service Record...44 Kicker Shaft Chain...45 Gearbox Maintenance...46 Rock Paddles and Edges...47 Intake Wear Parts...48 Wear Liners...49 Trouble Shooting

3 INTRODUCTION Congratulations on your choice of the Wolverine Extreme Ditcher to complement your farming operation. This machine has been designed and manufactured to meet the needs of a discerning buyer for the efficient moving of dirt and forming drainage ditches, waterways or terraces. Safe, efficient, and trouble free operation of your Wolverine Extreme Ditcher requires that you and anyone else who will be operating or maintaining the machine read and understand the Safety, Operation, Maintenance and Troubleshooting information contained within the Operator's Manual. This manual covers the Wolverine Extreme Ditcher. Use the Table of Contents as a guide to locate required information. Keep this manual handy for frequent reference and to pass on to new operators or owners. Call your Dynamic Ditchers distributor or Dealer if you need assistance, information, or additional copies of the manuals. In addition to your Operator's Manual, your ditcher should have come with a Parts Manual. The Parts Manual serves as an aid in communication with your Dealer and helps to ensure you are supplied with the correct parts in a timely manner. OPERATOR ORIENTATION - The directions left, right, front and rear, as mentioned throughout this manual, are as seen from the tractor driver's seat and facing in the direction of travel. 3

4 SAFETY Safety Alert Symbol This Safety Alert symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! The Safety Alert symbol identifies important safety messages on the Dynamic Ditchers Wolverine Extreme Ditcher and in the manual. When you see this symbol, be alert to the possibility of personal injury or death. Follow the instructions in the safety message. Why is SAFETY important to you? 3 Big Reasons Signal Words: Note the use of the signal words DANGER, WARNING and CAUTION with the safety messages. The appropriate signal word for each message has been selected using the following guide-lines: Accidents Disable and Kill Accidents Cost Accidents Can be Avoided DANGER - Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury. This signal word is to be limited to the most extreme situations typically for machine components which, for functional purposes, cannot be guarded. WARNING -Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury, and includes hazards that are exposed when guards are removed. It may also be used to alert against unsafe practices. CAUTION -Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. If you have any questions not answered in this manual or require additional copies or the manual is damaged, please contact your dealer or Dynamic Ditchers Inc., P.O. Box 299, Dugald, Manitoba, Canada R0E 0K0, Phone:

5 Safety Responsibility SAFETY General Safety YOU are responsible for the SAFE operation and maintenance of your ditcher. YOU must ensure that you and anyone else who is going to operate, maintain or work around the ditcher be familiar with the operating and maintenance procedures and related SAFETY information contained in this manual. This manual will take you step-by-step through your working day and alerts you to all good safety practices that should be adhered to while operating the ditcher. Remember, YOU are the key to safety. Good safety practices not only protect you but also the people around you. Make these practices a working part of your safety program. Be certain that EVERYONE operating this equipment is familiar with the recommended operating and maintenance procedures and follows all the safety precautions. Most accidents can be prevented. Do not risk injury or death by ignoring good safety practices. Ditcher owners must give operating instructions to operators or employees before allowing them to operate the machine, and at least annually thereafter. The most important safety device on this equipment is a SAFE operator. It is the operator s responsibility to read and understand ALL Safety and Operating instructions in the manual and to follow these. Most accidents can be avoided. A person who has not read and understood all operating and safety instructions is not qualified to operate the machine. An untrained operator exposes himself and bystanders to possible serious injury or death. Do not modify the equipment in any way. Unauthorized modification may impair the function and/or safety and could affect the life of the equipment. Think SAFETY! Work SAFELY! 1. Read and understand the Operator s Manual and all safety signs before operating, maintaining, adjusting or unplugging the ditcher. 2. Have a first-aid kit available for use should the need arise and know how to use it. 3. Have a fire extinguisher available for use should the need arise and know how to use it. 4. Do not allow riders. 5. Wear appropriate protective gear. This list includes but is not limited to: - A hard hat - Protective shoes with slip resistant soles - Protective glasses or goggles - Heavy gloves - Wet weather gear - Hearing protection - Respirator or filter mask 6. Install and secure all guards before starting. 7. Wear suitable ear protection for prolonged exposure to excessive noise. 8. Place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before servicing, adjusting, repairing or unplugging. 9. Clear the area of people, especially small children, before starting the unit. 10. Review safety related items annually with all personnel who will operating or maintaining the ditcher. 5

6 Safety Training SAFETY Safety Signs 1. Safety is a primary concern in the design and manufacture of our products. Unfortunately, our efforts to provide safe equipment can be wiped out by a single careless act of an operator or bystander. 2. In addition to the design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence and proper training of personnel involved in the operation, transport, maintenance and storage of this equipment. 3. It has been said, "The best safety feature is an informed, careful operator." We ask you to be that kind of an operator. It is the operator's responsibility to read and understand ALL Safety and Operating instructions in the manual and to follow these. Accidents can be avoided. 4. Working with unfamiliar equipment can lead to careless injuries. Read this manual, and the manual for your power unit, before assembly or operating, to acquaint yourself with the machines. If this machine is used by any person other than yourself, or is loaned or rented, it is the machine owner's responsibility to make certain that the operator, prior to operating: a. Reads and understands the operator's manuals. b. Is instructed in safe and proper use. 1. Keep safety signs clean and legible at all times. 2. Replace safety signs that are missing or have become illegible. 3. Replaced parts that displayed a safety sign should also display the current sign. 4. Safety signs are available from your Dealer Parts Department or the factory. How to Install Safety Signs: Be sure that the installation area is clean and dry. Be sure temperature is above 50 F (10 C). Determine exact position before you remove the backing paper. Remove the smallest portion of the split backing paper. Align the sign over the specified area and carefully press the small portion with the exposed sticky backing in place. Slowly peel back the remaining paper and carefully smooth the remaining portion of the sign in place. Small air pockets can be pierced with a pin and smoothed out using the piece of sign backing paper. 5. Know your controls and how to stop power unit engine and machine quickly in an emergency. Read this manual and the one provided with your power unit. 6. Train all new personnel and review instructions frequently with existing workers. Be certain only a properly trained and physically able person will operate the machinery. A person who has not read and understood all operating and safety instructions is not qualified to operate the machine. An untrained operator exposes himself and bystanders to possible serious injury or death. If the elderly are assisting with work, their physical limitations need to be recognized and accommodated. 6

7 Operating Safety SAFETY 1. Read and understand the Operator s Manual and all safety signs before operating, servicing, adjusting, repairing or unplugging. 2. This equipment is dangerous to children and persons unfamiliar with its operation. The operator should be a responsible adult familiar with farm machinery and trained in the ditcher's operations. Do not allow persons to operate or assemble this unit unless they have developed a thorough understanding of the safety precautions. 3. Do not allow riders. 4. Install and secure all guards and shields before starting or operating. 5. Keep hands, feet, hair and clothing away from all moving and/or rotating parts. 6. Place all controls in neutral, stop tractor engine, set park brake, remove ignition key and wait for all moving parts to stop before servicing, adjusting, repairing or unplugging. machinery as well. 14. Objects can be thrown out from under machine with sufficient force to severely injure people. Stay away from machine when it is running. Keep others away. 15. Always know the area you are ditching. Never operate Ditcher in an area that has hidden obstacles. 16. Never exceed the limits of a piece of machinery. If its ability to do a job, or to do so safely is in question, DO NOT ATTEMPT THE JOB. 17. Review safety instructions with all operators annually. 18. Do not operate ditcher where there is a chance of buried utilities. Check with local authorities on location of utilities before ditching. CALL BEFORE 7. Clear the area of bystanders, especially small children, before starting. 8. Stay away from machine hazard area when tractor engine or machine are running. Keep others away. 9. Keep all hydraulic lines, fittings and couplers tight and free of leaks before using. 10. Clean reflectors, SMV and lights before transporting. 11. Use hazard flashers on tractor when transporting. 12. Do not put hands or feet under machine while tractor engine or machine are running. 13. Do not attempt to operate this machine under the influence of drugs or alcohol. Some prescription medications can limit you from operating heavy YOU DIG D09 7

8 Preparation SAFETY 1. Do not operate the tractor and machine until you have read and completely understand this manual, the tractor operator's manual, and each of the safety messages found on the safety signs on the tractor and machine. 2. Personal protection equipment including hard hat, safety glasses, safety shoes, and gloves are recommended d u r i n g assembly, installation, operation, adjustment, maintaining, repairing, removal, or moving the implement. Do not allow long hair, loose fitting clothing or jewelry to be around equipment. 4. Operate the machine only with a tractor equipped with an approved Roll-Over- Protective Structure (ROPS). Always wear your seat belt. Serious injury or even death could result from falling off the tractor ---particularly during a turnover when the operator could be pinned under the ROPS or the tractor. 5. Clear working area of stones, branches or hidden obstacles that might be hooked or snagged, causing injury or damage. 6. Do not operate ditcher where there is a chance of buried utilities. Check with local authorities on location of utilities before ditching. CALL BEFORE 3. PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PERMANENT HEARING LOSS! Tractors with or without equipment attached can often be noisy enough to cause permanent, partial hearing loss. We recommend that you wear hearing protection on a full-time basis if the noise in the Operator's position exceeds 80db. Noise over 85db on a long-term basis can cause severe hearing loss. Noise over 90db adjacent to the Operator over a long-term basis may cause permanent, total hearing loss. NOTE: Hearing loss from loud noise (from tractors, chain saws, radios, and other such sources close to the ear) is cumulative over a lifetime without hope of natural recovery. YOU DIG 7. Operate only in daylight or good artificial light. 8. Be sure machine is properly mounted, adjusted and in good operating condition. 9. Ensure that all safety shielding and safety signs are properly installed and in good condition. D09 8

9 Maintenance Safety SAFETY Hydraulic Safety 1. Follow ALL the operating, maintenance and safety information in the manual. Use only tools, jacks and hoists of sufficient capacity for the job. 2. Support the machine with blocks or safety stands when changing tires or working beneath it. Use only tools, jacks and hoists of sufficient capacity for the job. 3. Follow good shop practices: - Keep service area clean and dry. - Be sure electrical outlets and tools are properly grounded. - Use adequate light for the job at hand. 4. Use only genuine manufacturer's replacement parts when performing servicing or maintenance work on the machine. 5. Never work on paddles, fan or under the machine unless the tractor engine is off, ignition key removed and frame safety locks engaged. 6. Make sure all guards are in place and properly secured when maintenance work is completed. 7. Never wear ill-fitting, baggy or frayed clothing when working around or on any of the drive system components. 1. Make sure that all components in the hydraulic system are kept in good condition and are clean. 2. Replace any worn, cut, abraded, flattened or crimped hoses and metal lines. 3. Relieve pressure before working on hydraulic system. 4. Do not attempt any makeshift repairs to the hydraulic lines, fittings or hoses by using tape, clamps or cements. The hydraulic system operates under extremely high-pressure. Such repairs will fail suddenly and create a hazardous and unsafe condition. 5. Wear proper hand and eye protection when searching for a highpressure hydraulic leak. Use a piece of wood or cardboard as a backstop instead of hands to isolate and identify a leak. 6. If injured by a concentrated high-pressure stream of hydraulic fluid, seek medical attention immediately. Serious infection or toxic reaction can develop from hydraulic fluid piercing the skin surface. 7. Before applying pressure to the system, make sure all components are tight and that lines, hoses and couplings are not damaged. 8. Before applying pressure to a hydraulic system, make sure all lines, fittings and couplers are tight and in good condition. 9. Relieve pressure from hydraulic circuit before servicing or disconnecting from tractor. 10. Keep hands, feet, hair and clothing away from all moving and/or rotating parts. 11. Clear the area of bystanders, especially children, when carrying out any maintenance and repairs or making any adjustments. 9

10 Transport Safety SAFETY Tire Safety 1. Comply with federal, state/provincial and local laws governing highway safety and movement of machinery on public roads. 2. The use of flashing amber lights is acceptable in most localities. However, some localities prohibit their use. Local laws should be checked for all highway lighting and marking requirements. 3. At all times when driving the tractor and equipment on the road or highway under 20 mph (32 kph), use flashing amber warning lights and a slow moving vehicle (SMV) identification emblem. Do not exceed 20 mph (32 kph). Reduce speed on rough roads and surfaces. 4. Plan your route to avoid heavy traffic. 5. Use a mounting pin with provisions for a retainer. Install the retainer. 6. Do not drink and drive. 7. Be a safe and courteous driver. Always yield to oncoming traffic in all situations, including narrow bridges, intersections, etc. Watch for traffic when operating near or crossing roadways. 8. Never allow riders on either tractor or machine. 1. Failure to follow proper procedures when mounting a tire on a wheel or rim can produce an explosion which may result in serious injury or death. 2. Do not attempt to mount a tire unless you have the proper equipment and experience to do the job. 3. Have a qualified tire dealer or repair service perform required tire maintenance. 4. When replacing worn tires, make sure they meet the original tire specifications. Never undersize. Storage Safety 1. Store the unit in an area away from human activity. 2. Do not permit children to play on or around the stored machine. 3. Store the unit in a dry, level area. Support the frame with planks if required. 4. Block the fan so unauthorized personnel (children) don't play with it or turn fan. Operating Hazard Area 1. Stay away from the sides of the machine when it is running. During operation it is not uncommon for stones, sticks, wire, and other debris to be thrown out from the machine with sufficient force to severely injure people. The ditcher may throw objects 100 m (300 feet). Stay away from machine when it is running. Stay out of shaded area. Keep others away. 2. Stay out of shaded hazard area. 3. Always know where all additional personnel are located when operating the Ditcher. Never allow anyone within the hazard area. Machine Hazard Area 10

11 SIGN-OFF FORM SAFETY Dynamic Ditchers follows the general Safety Standards specified by the American Society of Agricultural and Biological Engineers (ASABE) and the Occupational Safety and Health Administration (OSHA). Anyone who will be operating and/or maintaining the Ditcher must read and clearly understand ALL Safety, Operating and Maintenance information presented in this manual. Do not operate or allow anyone else to operate this equipment until such information has been reviewed. Annually review this information before the season start-up. Make these periodic reviews of SAFETY and OPERATION a standard practice for all of your equipment. We feel that an untrained operator is unqualified to operate this machine. A sign-off sheet is provided for your record keeping to show that all personnel who will be working with the equipment have read and understand the information in the Operator s Manual and have been instructed in the operation of the equipment. SIGN-OFF FORM DATE EMPLOYEES SIGNATURE EMPLOYERS SIGNATURE 11

12 Safety Sign Locations SAFETY The types of safety signs and locations on the equipment are shown in the illustrations that follow. Good safety requires that you familiarize yourself with the various safety signs, the type of warning and the area, or particular function related to that area, that requires your SAFETY AWARENESS. Think SAFETY! Work SAFELY! H B D C C C A B C A J D A Read Operator s Manual before starting. Review safety instructions annually. Lower machine to the ground, place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before servicing, adjusting, repairing or unplugging. Install and secure all guards before operating. Keep hands, hair, feet and clothing away from moving parts during operation. Do not allow riders. Clear area of bystanders, especially small children, before starting. Never exceed a safe travel speed when transporting. CAUTION Use hazard flashers when transporting. Remove sticks, stones, wire and other objects from working area before starting. Do not point discharge at people, animals or buildings. Objects from discharge can seriously injure or kill. Stay at least 100 m (300 feet) away from discharge when operating. Keep others away. Keep away from rotor and kicker shafts when engine is running. Wear appropriate hearing protection for prolonged exposure to excessive noise. D01 REMEMBER - If safety signs have been damaged, removed, become illegible or parts replaced without safety signs, new signs must be applied. New safety signs are available from your authorized dealer. 12

13 Safety Sign Locations SAFETY The types of safety signs and locations on the equipment are shown in the illustrations that follow. Good safety requires that you familiarize yourself with the various safety signs, the type of warning and the area, or particular function related to that area, that requires your SAFETY AWARENESS. B Think SAFETY! Work SAFELY! D02 C DANGER C E ROTATING PTO DRIVELINE HAZARD Keep your body, hair, clothing and others away from rotating PTO driveline. Do not operate ditcher unless all driveline, tractor and equipment shields are in place and in good working order. Make certain the drive line shields turn freely on driveline. Do not exceed operating speed of 1000 RPM. Keep u-joint s angles small and equal. Do not exceed maximum recommended length. FAILURE TO HEED WILL RESULT IN SERIOUS INJURY OR DEATH. D03 E D DANGER ROTATING DRIVE HAZARD Do not operate ditcher with shield removed. FAILURE TO HEED WILL CAUSE SERIOUS INJURY OR DEATH D04 REMEMBER - If safety signs have been damaged, removed, become illegible or parts replaced without safety signs, new signs must be applied. New safety signs are available from your authorized dealer. 13

14 Safety Sign Locations SAFETY The types of safety signs and locations on the equipment are shown in the illustrations that follow. Good safety requires that you familiarize yourself with the various safety signs, the type of warning and the area, or particular function related to that area, that requires your SAFETY AWARENESS. Think SAFETY! Work SAFELY! G WARNING G Install lock bracket around air cylinder rod before working under center guard to prevent serious injury or death. D07 B H DANGER D H E DANGER MISSING SHIELD HAZARD To prevent serious injury or death: Install and secure sheilds before operating. Keep hands, feet, hair and clothing away from moving parts. D05 J PINCH POINT Fan carries huge momentum. Do not attempt to stop by hand. CALL BEFORE D08 F WARNING Install frame lock before transporting or working under frame to prevent damage, serious injury or death. D06 YOU DIG D09 REMEMBER - If safety signs have been damaged, removed, become illegible or parts replaced without safety signs, new signs must be applied. New safety signs are available from your authorized dealer. 14

15 Safety Sign Locations SAFETY The types of safety signs and locations on the equipment are shown in the illustrations that follow. Good safety requires that you familiarize yourself with the various safety signs, the type of warning and the area, or particular function related to that area, that requires your SAFETY AWARENESS. Think SAFETY! Work SAFELY! B D F F F F REMEMBER - If safety signs have been damaged, removed, become illegible or parts replaced without safety signs, new signs must be applied. New safety signs are available from your authorized dealer. 15

16 Dimension and Weight SPECIFICATIONS Standard Tire Option Turf Tire Option Weight 9500 lbs (4318 kg) 9410 lbs (9410 kg) Overall Length 22 ft (6706 mm) 22 ft 1 in (6731 mm) Overall Width 8 ft 10 in (2692 mm) 9 ft 2 in (2794 mm) Overall Height 8 ft 7 in (2616 mm) 8 ft 8 in (2642 mm) MACHINE TOP VIEW - Turf tires shown IMPORTANT A maximum turning radius under load of 25 in either direction is recommended. SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Hydraulic Fitting Torque Tightening Flare Type Tube Fittings * 1. Check flare and flare seat for defects that might cause leakage. 2. Align tube with fitting before tightening. 3. Lubricate connection and hand tighten swivel nut until snug. 4. To prevent twisting the tubes, use two wrenches. Place one wrench on the connector body and with the second tighten the swivel nut to the torque shown. The torque values shown are based on lubricated connections as in reassembly. Tube Nut Size Torque Recommended Size Across Value Turns To Tighten OD Flats (After Finger Tightening) (in.) (in.) (Nm) (lb-ft) (Flats) (Turn) 3/16 7/ /6 1/4 9/ /6 5/16 5/ /6 3/8 11/ /6 1/2 7/ /6 5/ /6 3/4 1-1/ /4 1/8 7/8 1-3/ /4 1/8 16

17 Bolt Torque CHECKING BOLT TORQUE SPECIFICATIONS The tables shown below give correct torque values for various bolts and cap screws. Tighten all bolts to the torques specified in chart unless otherwise noted. Check tightness of bolts periodically, using bolt torque chart as a guide. Replace hardware with the same strength bolt. English Torque Specifications Bolt Dia "A" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1" SAE Grade 2 Nm (lb-ft) (6) (10) (20) (30) (45) (70) (95) (165) (170) (225) Bolt Torque * SAE Grade 5 Nm (lb-ft) (9) (19) (33) (53) (80) (115) (160) (290) (420) (630) SAE Grade 8 Nm (lb-ft) (12) (27) (45) (75) (115) (165) (220) (400) (650) (970) SAE Grade 2 SAE Grade 2 SAE Grade 2 Metric Torque Specifications Bolt Diameter "A" Class 8.8 (Nm) (lb-ft) Bolt Torque* Class 10.9 (Nm) (lb-ft) M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 M30 M Torque figures indicated above are valid for non-greased or non-oiled threads and heads unless otherwise specified. Therefore, do not grease or oil bolts or cap screws unless otherwise specified in this manual. When using locking elements, increase torque values by 5%. * Torque value for bolts and cap screws are identified by their head markings. 17

18 Hydraulics Before starting to work, all operators should familiarize themselves with the position and function of the hydraulic circuits. 1. Circuit Position: The ditcher is designed with 4 individual circuits to operate each of the machine functions. Each circuit is colour coded to assist the operator when hooking up to a tractor. SPECIFICATIONS Hydraulic Circuits Red Lift Raise or lower ditcher. Hydraulic Inputs Blue Chute Moves the chutes, then gate to discharge left or right. Green Tilt Controls the left cylinder to tilt the ditcher left or right. Black Reverser Supplies hydraulic flow to the reverser cylinder. SMALL LIFT CYLINDER LARGE LIFT CYLINDER CHUTE CYLINDER GATE CYLINDER Dual relief cartridge SLR SLB BLB GR 2A GB REVERSER CYLINDER LIFT DOWN LD2 LD1 T1 BLR CR CB LU CGL CGR CB TILT DOWN TILT UP Counter balance valve LIFT UP CHUTE/GATE LEFT CHUTE/GATE RIGHT HYDRAULIC MANIFOLD REVERSER OUT REVERSER IN Hydraulic Schematic 18

19 Tractor Requirements To insure the safe and reliable operation of the Ditcher, it is necessary to use a tractor with the correct specifications. Use the following list as a guide in selecting a tractor to use on the machine. 1. Tractor Horsepower: The minimum required horsepower for tractors operating the Wolverine Extreme is 240 when the tractor is equipped with an IVT. The recommended horsepower is Hydraulic System: The tractor hydraulic system must be capable of 15 gpm (57 L/min) at 2000 psi (13,800 kpa) and have at least 4 remote outlets. 3. PTO Shaft: The tractor must be equipped with a 1000 RPM - 20 spline, 1 3/4" diameter PTO output shaft. SPECIFICATIONS 4. Drawbar: The tractor drawbar must be set to provide 20 inches (508 mm) between the end of the PTO shaft and the center of the drawbar pin. Refer to your tractor manual for the adjustment procedure. CORRECT TRACTOR DRAWBAR DISTANCE 20" See Owner s Manual for more detailed description D14 DRAWBAR DIMENSION 19

20 Machine Components SPECIFICATIONS The Wolverine Extreme Ditcher consists of a large fan with 4 paddles to move the soil, water and debris away from the machine. A cutting blade with ripper fingers is located on the bottom of the frame to loosen and pick up soil and direct it into the fan. A kicker shaft equipped with angled paddles feeds the material loosened by the cutting blade into the fan. The ditcher can be set to direct the material to the right or the left by moving the gate around the fan to the required position. A hydraulic cylinder on each of the lift arms allows the frame to be tilted to either side when ditching is required. Power to the fan and kicker shaft is supplied by the tractor PTO. A set of three PTO shafts extend along the right side of the frame and into an outer gearbox. The outer box directs power to the kicker shaft chain and a inner gearbox that drives the fan. A hydraulically powered kicker shaft reverser is located on the left side end of the shaft and is used to clean out and unplug the fan intake area. A mounting bracket is positioned at the top center of the frame for locating a GPS or laser system if required for the application. V S Q W A T M K P U A PTO shaft B Hydraulic hoses C Cutting blades D Ripper fingers E Kicker shaft F Kicker shaft paddles G Fan H Rock paddles J Tilt gauge (optional) K GPS/laser mount L Reverser M Short (right) chute N Discharge gate position indicator O Discharge gate P Hydraulic manifold Q Kicker shaft drive chain case R Short (left) chute S Outer gearbox T Inner gearbox U Hood V Auto clutch W Over-running clutch X Torque limiting clutch Y Chain tensioner Z Side cutting blades G H Y Q V A A B X A Machine Components 20

21 SPECIFICATIONS M K R N U B A A L Z F F E Z D C R M Optional J N O G Optional Tuff tires shown 21

22 On Road Procedure Make sure you are in compliance with all local regulations regarding transporting equipment on public roads and highways. Make sure the SMV (Slow Moving Vehicle) emblem and all the lights and reflectors that are required by the local highway and transport authorities are in place, are clean and can be seen clearly by all overtaking and oncoming traffic. TRANSPORT TRANSPORT SAFETY Do not allow anyone to ride on the Ditcher or tractor during transport. Do not exceed 32 km/h (20 mph). Reduce speed on rough roads and surfaces. Install transport locks before transporting. Always use hazard flashers on the tractor when transporting unless prohibited by law. When transporting the machine, review and follow these instructions: 1. Be sure all bystanders are clear of the machine. 2. Be sure the fan drive is disengaged and has stopped turning. 3. Be sure that the machine is securely attached to the tractor and a retainer pin and safety chain are installed. 4. Raise the machine, install the transport lock and secure. 5. Clean the SMV emblem, reflectors and lights and make sure they are working. Table 2 Speed vs. Towing Machine Weight Road Speed Up to 32 km/h (20 mph) Up to 16 km/h (10 mph) Do not tow Weight of towing machine* 19000lbs or more Between 19000lbs and 9500 lbs 9500lbs or less *The weights noted here assumes the ditcher has not been is loaded up with mud or altered in anyway making it heavier. 6. Be sure you are in compliance with all applicable lighting and marking regulations when transporting. Check with your local authorities. 7. Keep to the right and yield the right-of-way to allow faster traffic to pass. Only drive on the public roads if permitted by law. 8. Do not allow riders. 9. Always use hazard flashers on the tractor when transporting unless prohibited by law. 10. Never transport the machine faster than 20 mph (32 km/h). The ratio of the tractor weight to the Ditcher weight plays an important role in defining acceptable travel speed. Table 1 summarizes the recommended travel speed to weight ratio. Lift arm safety locks 22

23 Tractor Hook Up TRANSPORT Follow this procedure when attaching the Ditcher to the tractor: 1. Make sure that all bystanders, especially small children, are clear of the working area. 2. Make sure there is enough room and clearance to safely back up to the Ditcher. 3. Use the jack on the frame to raise the frame to align the hitch with the tractor drawbar. 4. Slowly back the tractor until the holes on the hitch and drawbar are aligned. 5. Install the drawbar pin and the retainer. Hitch with pin/retainer in place 6. Attach the safety chain securely around the tractor drawbar cage to prevent unexpected separation. 7. Connecting the PTO driveline: Hitch with safety chain in place a. Check that the driveline telescopes easily and that the shield rotates freely. b. Attach the driveline to the tractor by retracting the lock collar, slide yoke over the shaft and pushing on the yoke until the lock pin clicks into position. Be sure the yoke is locked in position. IMPORTANT Make sure the drawbar dimensions are set as per the specifications pg 19. PTO Drive line connected 23

24 Tractor Hook Up TRANSPORT 8. Review hydraulic circuit schematic in Section 7 to be familiar with system before starting. Hoses are color-coded to assist in selecting the appropriate circuit for the application. WARNING Hydraulic lines Use extreme care when working around a high-pressure hydraulic system. Make sure all connections are tight and all components are in good repair. Wear hand and eye protection when searching for suspected leaks. 9. Connecting the Hydraulics: a. Use a clean rag or paper towel to clean the dirt from couplers on the hose ends and the tractor. b. Connect the hoses to the tractor couplers. Be sure the couplers are securely seated. First set of lines connected c. Route and secure the hoses along the hitch with clips, tape or plastic ties to prevent binding and pinching. Be sure to provide slack for turning. Second set of lines connected Fourth and third set of lines connected Hydraulics (Typical) 24

25 Tractor Hook Up 10. Connect the wiring harness and secure along the hitch with clips, tape or plastic ties to prevent dragging or binding. TRANSPORT Wiring Hardness 11. Raise jack, retract base, pull anchor pin on jack, remove jack and mount to storage bracket. Secure with anchor pin and retainer. Retract Base 12. Reverse the above procedures when unhooking from tractor. Adjusting Hitch Height The hitch tongue is designed to be moved up or down one mounting position if required to adjust the angle of the cutting blade. Remove the hitch to change cutting blade angle. Tighten mounting bolts to their specified torque if the position is changed. Stowed Jack Stowed Hitch connection options 25

26 Read and understand the Operator s Manual and all safety signs before operating, servicing, adjusting, repairing or unplugging. Lower machine to ground, place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before servicing, adjusting, repairing or unplugging. Install and secure all guards before operating. FIELD OPERATIONS OPERATING SAFETY Never exceed a safe travel speed when transporting. Use hazard flashers when transporting. Remove sticks, stones, wire and other objects from working area before starting. Do not point discharge at people, animals or buildings. Objects from discharge can seriously injure or kill. Keep hands, hair, feet and clothing away from moving parts during operation. Do not allow riders. Clear the area of bystanders, especially small children before starting. Stay at least 100 m (300 feet) away from discharge when operating. Keep others away. Keep away from fan and kicker shaft when engine is running. Wear appropriate hearing protection for prolonged exposure to excessive noise. The Wolverine Extreme Ditcher is designed to make ditches and waterways in light to heavy soils quickly and efficiently. By cutting the ditch and spreading the soil in one operation time and energy is reduced considerably from traditional ditching methods. The Wolverine is designed to throw and spread soil up to 60m (200 ft) on either side of the ditcher, combine this with a GPS or Laser guided levelling system and you have the ultimate ditching machine. Many years of development have gone into the Wolverine with the help of suggestions made by customers like you. In addition to the design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence and proper training of personnel involved in the operation, transport, maintenance and storage of equipment. It is the responsibility of the owner or operator to read this manual and to train all other operators before they start working with the machine. Follow all safety instructions exactly. Safety is everyone's business. By following recommended procedures, a safe working environment is provided for the operator, bystanders and the area around the worksite. Untrained operators are not qualified to operate the machine. Owner Responsibly Many features incorporated into this machine are the result of suggestions made by customers like you. Read this manual carefully to learn how to operate the machine safely and how to set it to provide maximum efficiency. By following the operating instructions in conjunction with a good maintenance program, your Ditcher will provide many years of trouble-free service. Conversely, failure by an owner or operator to read and follow the operational and maintenance procedures outlined in this manual may lead to breakdowns and poor machine performance. It should be noted that Dynamic Ditcher may void warranties on machines where we believe poor maintenance or poor operation methods were employed. 26

27 Machine Break-in FIELD OPERATIONS Pre-Operation Checklist Although there are no operational restrictions on the Ditcher when used for the first time, it is recommended that the following maintenance procedures are conducted in addition to the regular maintenance procedures outlined in the Service Intervals Section: A. After operating for 1/2 hour and 5 hours, the following MUST be followed or warranty will be void: 1. Tighten wheel bolts and other fasteners to their specified torque levels. 2. Check that the fan and paddles are in good condition. 3. Check that the PTO driveline shield turns freely and telescopes easily. 4. Check tension in chain drive system. Adjust as required. 5. Check for and remove all entangled material. 6. Check and adjust kicker shaft chain tension. B. After operating for 10 hours: 1. Repeat items 1 through 5 of Section A. 2. Check oil level in chain case and gearboxes. 3. Check and adjust kicker shaft chain tension. C. After operating for 50 hours: 1. Re-torque all fasteners. 2. Check and adjust kicker shaft chain tension. 3. Check wheel bearing pre-load. Adjust as required. D. After operating for 250 hours: Efficient and safe operation of the Ditcher requires that each operator reads and understands the operating procedures and all related safety precautions outlined in this section. A pre-operation checklist is provided for the operator. It is important for both the personal safety and maintaining the good mechanical condition of the Ditcher that this checklist is followed. Before operating the Ditcher and each time thereafter, the following areas should be checked off: 1. Lubricate the machine per the schedule outlined in Section 5 Service and Maintenance. 2. Use only a tractor of adequate power and weight to pull the machine. 3. Check that the machine is properly attached to the tractor. Be sure a retainer is used through the drawbar pin and a safety chain around the drawbar cage. 4. Check that the PTO driveline shield turns freely and that the driveline can telescope easily. 5. Check the tire pressure. Bring to the specified level. 6. Check the paddles, fan, ripper fingers, cutting blade, kicker shaft paddles and kicker shaft fingers. Be sure they are not damaged or broken and are securely fastened to the fan, cutting blade and kicker system. Tighten or replace as required. 7. Remove entangled material from rotating components. Material caught next to bearings will cause seal damage. 8. Inspect all hydraulic lines, hoses, couplers and fittings. Tighten, repair or replace any leaking or damaged components. 9. Install and secure all guards, doors and covers before starting. 1. Change gearbox and chain case oil 27

28 Before Starting Operating FIELD OPERATIONS OPERATING SAFETY Read and understand the Operator s Manual and all safety signs before operating, servicing, adjusting, repairing or unplugging. Lower machine to ground, place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before servicing, adjusting, repairing or unplugging. Install and secure all guards before operating. Keep hands, hair, feet and clothing away from moving parts during operation. Do not allow riders. Clear the area of bystanders, especially small children before starting. Never exceed a safe travel speed when transporting. Use hazard flashers when transporting. Remove sticks, stones, wire and other objects from working area before starting. Do not point discharge at people, animals or buildings. Objects from discharge can seriously injure or kill. Stay at least 100 m (300 feet) away from discharge when operating. Keep others away. Keep away from fan and kicker shaft when engine is running. Wear appropriate hearing protection for prolonged exposure to excessive noise. The Wolverine Extreme Ditcher is used in the field for the drainage of surface water by forming ditches, waterways or for forming terraces. Before starting, the operator has the responsibility of being familiar with all operating and safety procedures and following them. Each operator should review this section of the manual at the start of the season and as often as required to be familiar with the machine. When using, follow this procedure: 1. Review the Pre-Operation Checklist before starting. 2. Attach the tractor to the machine Ditcher Parked in Field 3. Before going to the field, review Transporting. 4. Pull into the field and position the machine in a level area. 5. Lower into working position. 28

29 Starting and Stopping 1. Starting a. Run the engine at low idle. FIELD OPERATIONS b. Slowly engage the PTO. IMPORTANT The input driveline is designed with torque limiting clutch on the primary PTO. Fast engagement of the PTO could cause the clutch to disengage the drive. This will in turn require the operator to stop and restart. c. Slowly bring the throttle up to speed. Do not operate the PTO at a speeds greater than 1000 rpm. d. Start moving slowly forward and lower the machine into the ground. Starting 2. Stopping a. Stop forward motion. b. Raise the machine out of the ground. c. Run until all material has moved through the machine. d. Slowly decrease engine speed. e. Slowly disengage PTO clutch to allow the fan to slow and stop. 3. Emergency Stopping Stop forward motion, disengage PTO clutch and stop engine or just stop engine if an emergency arises. WARNING Place all controls in neutral, lower machine, stop engine, set park brake and wait for all moving parts to stop before dismounting. Stopping 29

30 Cutting Speed & Depth FIELD OPERATIONS 1. Operating speed In order to maximize ditcher performance The operator must set a travel speed that allows for smooth continuous flow of material though the machine. Dynamic Ditchers recommends a Operating ground speed of no less than 0.5 mph (0.8 kph) and no greater than 4 mph (6 kph) in most conditions to maintain consistent flow. CALL BEFORE 2. Depth of Cut The depth of cut should not exceed 6 inches. Where necessary do multiple passes to achieve larger cutting depths. For best performance use ground speed in conjunction with depth to operate tractor at 80% to 90% load factor. Depth of cut is adjusted with the "Lift" Hydraulic circuit. Do not operate ditcher where there is a chance of buried utilities. Check with local authorities on location of utilities before ditching. IMPORTANT Depth of cut should never exceed 6 inches and the operating ground speed should kept between mph (0.8-6 kph). YOU DIG D09 Turning in Field Do not make turns or corners under load of more than 25 degrees as this will substantially reduce the expected life of the driveline. Any turns of more than 25 require the driveline to be turned off, as damage to the ditcher could occur. The Ditcher is design for applications which involve a gradual turns under load to follow the ground contours for terracing, building ditches or waterways. To order to make sharp turns or corner 1. Complete the stopping procedure. (pg 29) 2. Make the turn, straighten out the machine. 3. And follow the Start procedure to re-engage the drive. (pg 29) Multiple Passes Gradual turning 30

31 Unplugging and Reversing Although the ditcher is designed with large capacity, heavy-duty components, it can be overloaded or plugged. Generally the intake area of the kicker shaft and associated components plug with dirt from overloading or if a large object/obstruction is encountered. When a plug or overload occurs complete the steps below. FIELD OPERATIONS a. Stopping when kicker plugs: Generally when plugs occurs the auto clutch will release and the kicker shaft will stop turning. No material will be moved into the fan. Stop forward motion and back up to allow fan to clear itself. After giving the fan a minute or 2 to clear itself stop the PTO and complete steps c and d. Intake Area b. Stopping when torque limiting clutch releases: If the torque limiting clutch on the primary PTO shaft releases stop forward motion and disengage PTO immediately. Back up and complete the steps c and d. c. Reversing Plugging: The machine is designed with a hydraulically powered reverser located on the left end of the kicker shaft. With the Tractor PTO disengaged and from within the cab use the hydraulic controls to reverse the kicker shaft system. When sufficient material has been removed from the intake area, engage the PTO, clear the intake area and resume work. Reverser - Not Engaged d. Preventing future plugs: Slow the travel speed or raise the cutting blade to reduce the depth of the cut. Make sure you stay with the parameters outlined in the speed and depth of cut section (Pg 30). Reversing / Unplugging Reverser - Engaged 31

32 Discharge Options The ditcher is designed with a moveable discharge gate with two chutes to direct material flow from the fan. FIELD OPERATIONS 1. Discharge gate The discharge gate allows material to be directed to the left and right as required for ditching or building terraces. A pointer is attached to the left end of the gate to indicate the position of the gate. Note the arrows in the figure to the right indicating the location NOTE of the pointer. When the indicator is on the left side of the machine the ditcher discharges right and when the indicator is on the right side of the machine it discharges left. Gate and Chute position for Terracing Right 2. Chutes The chutes can direct material flow either right next to the ditcher to build terraces or from the raised position regulate the throwing distance. 3. Chute and Gate Operations Both the discharge gate and the chutes cycle on the same hydraulic circuit. The chute hydraulic circuit is equipped with a dual relief valve allowing the chutes and the gate to cycle in sequence. Hold the control until the circuit Gate and Chute position for Terracing Left Gate and Chute position for Spreading Right Terracing Right Spreading Left Different discharge option in use Gate and Chute position for Spreading Left Discharge gate and Chute positions 32

33 Angled Ditching Options The ditcher is designed to operate at an angle while ditching to match the application. Follow the procedure below to adjust the angle of the cutting blade. a. Use the "lift" circuit to raise or lower the cutting blade to about the middle of its travel. FIELD OPERATIONS NOTE The "lift" circuit moves each wheel position cylinder the same amount. Level b. Use the "tilt" circuit to raise or lower the left side of the cutting blade to set the angle of the cut. IMPORTANT Always start with the frame in its mid-height position before changing the frame angle. c. If equipped use the tilt gauge on the front frame as a guide when monitoring the frame angle during operation. Angled Left d. The "lift" circuit can be used to adjust cut depth after the angle has been adjusted. Ripper Finger Options The ripper fingers are mounted on the cutting blade to break up the hard soil into smaller pieces and help direct it into the kicker shaft components and into the fan. They are mounted with plow bolts and can be removed to prevent leaving ruts or to reduce tractive loading. Operating angles Angled Right Ripper Fingers 33

34 Ditching Tips 1 Multiple Passes In situations that require deeper cuts for ditching, or large quantities of soil for terracing multiple passes will be required. Removing the soil in smaller cuts is easier on the machine and help in making better ditches and terraces. Taking multiple cuts helps to form a smoother contour on the sides of the channel. This is particularly true with the tilt function is used. This will allow other machinery to move over the channel without interfering with operation or damaging it. FIELD OPERATIONS 2. Ditching in Frost It is possible and even beneficial to ditch after some level of frost has developed in the field. Frost can prevent the soil from sticking to the machine and help in making a cleaner cut. Ensure that the ripper fingers are installed if you ditch after the ground has frozen. Ditching is possible with up to 50 mm (2 inch) frost in the ground. Multiple Passes 3. Using GPS/ RTK The ditcher is designed with a bracket on the frame to mount a GPS / RTK receiver for controlling the depth of cut that is being taken. Combining a GPS / RTK with a tractor with a CVT or IVT transmission will provide the optimum field performance. Ditching after frost 4. Ditching in water Use the machine to form channels for draining fields. It can be used in either wet or dry field conditions. Ditching with water standing in the field allows the operator to see the low spots and drive accordingly. The machine can be used in standing water. The water will be moved along with the mud and soil. GPS/RTK Mounting Tower Ditching in water 34

35 STORAGE SAFETY Store the unit in an area away from human activity. STORAGE Do not permit children to play on or around the stored machine. Store the unit in a dry, level area. Block the fan so it can not turn during storage. To ensure your ditcher has a long, trouble free life, after the season's use, the machine should be thoroughly inspected and prepared for storage per the procedure below. 1. Clear the area of bystanders, especially small children. 2. Thoroughly wash the entire machine using a pressure washer to remove all dirt, mud, debris or residue. 3. Inspect the paddles, fan and any other wear parts for damage or entangled material. Repair or replace damaged parts. Remove all entangled material. 4. Inspect all hydraulic hoses, lines, couplers, and fittings. Tighten any loose fittings. Replace any hose that is badly cut, nicked, abraded or is separating from the crimped end of a fitting. IMPORTANT Ensure the machine is blocked as required to pervent it from rolling and block the fan to prevent is from rotating. 11. Place blocks under the Jack and in front and behind the tires if required. 12. If the machine cannot be placed inside, cover with a waterproof tarpaulin and tie securely in place. 13. Store machine in an area away from human activity. 14. Do not allow children to play on or around the stored machine. 15. Block the fan so unauthorized personnel (children) don't play with it and turn it. 5. Lubricate all grease fittings with a small amount of grease. 6. Drain chain case and leave plug out. Remember to add 1.5 liter of fresh gear oil at the begin of the season. 7. Touch up all paint nicks and scratches to prevent rusting. 8. Move to storage area. 9. Select an area that is dry, level and free of debris. 10. Unhook from tractor. See the point 12 of tractor hook up (pg 25) for details. Ditching in storage 35

36 SERVICE & MAINTENANCE Maintenance Safety MAINTENANCE SAFETY Follow ALL the operating, maintenance and safety information in the manual. Support the machine with blocks or safety stands when changing tires or working underneath it. Follow good shop practices: Engaged - Keep service area clean and dry. - Be sure electrical outlets and tools are properly grounded. - Use adequate light for the job at hand. Use only tools, jacks and hoists of sufficient capacity for the job. Never work on paddles, fan or under the machine unless the tractor engine is off, the ignition key removed and lift arm safety locks are installed. Make sure all guards are in place and properly secured when maintenance work is completed. Never wear ill-fitting, baggy or frayed clothing when working around or on any of the drive system components. Before applying pressure to a hydraulic system, make sure all lines, fittings and couplers are tight and in good condition. Relieve pressure from hydraulic circuit before servicing or disconnecting from tractor. Keep hands, feet, hair and clothing away from all moving and/or rotating parts. Clear the area of bystanders, especially children, when carrying out any maintenance and repairs or making any adjustments. Stowed Hood lock Safety Locks: The ditcher is designed with 2 types of safety locks. One is a hood lock and the other is the lift arm locks. Always use the safety locks when appropriate. A. Hood Lock: The ditcher is designed with a large hood that is hinged and covers the center gearboxes in the frame. A rubber latch on each side holds the hood in its down position during operation, transporting and storage. The lift of the hood is assisted by a gas strut toward the front of the hood. In addition to the gas strut, a lock bracket is designed to go over the strut rod to hold the hood in its up position. Always engage the lock whenever the hood is in its up position. WARNING Install lock bracket around air cylinder rod before working under center guard to prevent serious injury or death. D07 36

37 SERVICE & MAINTENANCE Maintenance Safety B. Lift arm Locks: Each wheel mounting frame is designed with a lock bracket to hold the frame in its upright position. Raise the frame into its fully upright position to install or remove the lock bracket anchor pins and retainers. Always install the lock brackets before transporting or working under the frame. Stow the lock brackets under the frame when not in use. WARNING Install frame lock before transporting or working under frame to prevent damage, serious injury or death. D06 Engaged Fluids and Lubricants 1. Grease: Use an SAE multipurpose high temperature grease with extreme pressure (EP) performance. Dynamic Ditchers recommends Schaeffer's Moly Ultra EP grease. 2. Gearbox Oil: Use an SAE 80W140 synthetic gear oil for all operating conditions. Dynamic Ditchers recommends Schaeffer's Supreme One For All Gear Lubricant. Outer Gearbox Cap: Inner Gearbox Cap: 9.5 liter (10.0 US qt.) liter (11.7 US qt.). 3. Chain Drive Oil Bath: Use an SAE 80W140 synthetic gear oil for all operating conditions. Capacity: 1.5 liter (1.6 US qt.). 4. Storing Lubricants: Your machine can operate at top efficiency only if clean lubricants are used. Use clean containers to handle all lubricants. Store them in an area protected from dust, moisture and other contaminants. Lift arm locks Greasing Stowed Use the Maintenance Checklist provided to keep a record of all scheduled maintenance. See The Service Intervals Section for lubrication points. Ensure while greasing that you: 1. Wipe grease fitting with a clean cloth before greasing, to avoid injecting dirt and grit. 2. Replace or repair broken fittings immediately. 3. If fittings will not take grease, remove and clean thoroughly. Also clean lubricant passageway. 37

38 SERVICE & MAINTENANCE Service Intervals 8 hours or Daily The period recommended is based on normal operating conditions. Severe or unusual conditions may require more frequent lubrication or oil changes. 1. Grease the lift arm pivot bushings until grease comes out of the ends (4 locations). Add at least 4 pumps or grease until clean grease comes out the bear housing. Lift arm pivot tube 2. Grease Lift cylinder bushings (4 locations). Add at least 4 pumps or grease until clean grease comes out the hydraulic pivot tubes. Cylinder bushing 3. Clean up any excessive build of mud or dirt in the machine after each day of use. The build up of mud and dirt leads to hard starts, additional wear, and lubricate contamination. A full wash and cleaning with a pressure washer should be done before any prolonged periods of storage or before mud freezes. Clean Machine 38

39 SERVICE & MAINTENANCE Service Intervals SERVICE INSTRUCTIONS DRIVE SHAFT LUBRICATING PROCEDURE 8 hours or Daily CROSS & BEARINGS TELESCOPING MEMBERS CROSS & BEARINGS GUARD BUSHINGS 4. The period recommended is based on normal operating conditions. Severe or unusual conditions may require more frequent lubrication or oil changes. Grease the driveline PTO shafts 2 pumps for cross, 2 pumps for each Guard Bushing and 8 pumps for the Telescoping section PTO shaft schematic LUBRICATE ALL FITTINGS WITH A GOOD QUALITY LITHIUM SOAP COMPATIBLE E.P. GREASE MEETING THE N.L.G.I. #2 SPECIFICATIONS AND CONTAINING NO MORE THAN 1% MOLYBDENUM DISULFIDE. AN E.P. GREASE MEETING THE N.L.G.I. #2 SPECIFICATIONS AND CONTAINING 3% MOLYBDENUM DISULFIDE MAY BE SUBSTITUTED IN THE TELESCOPING MEMBERS ONLY. STANDARD EXTENDED LUBE LEVER LOCATION INTERVAL INTERVAL ACTION PUMPS CROSS & BEARINGS *8 HRS. 50 HRS. 5 TELESCOPING MEMBERS 8 HRS. 50 HRS & NON-ROTATING GUARD BUSHINGS (1000 RPM MAX.) 8 HRS. 50 HRS. 5 *CONSTANT ANGLE APPLICATIONS MAY REQUIRE A LUBE INTERVAL OF 4 HOURS ROTATING GUARD BUSHINGS SHOULD BE LUBRICATED UPON REPLACEMENT CAUTION!! REPLACEMENT PARTS ARE NOT LUBRICATED REPLACEMENT PARTS MUST BE LUBRICATED AT TIME OF ASSEMBLY AND DURING USE PER THE LUBE RECOMMENDATIONS UNCONTROLLED DOCUMENT Weasler Engineering, Inc. Weasler Engineering BV Weasler Engineering Kft P.O. Box 558, West Bend, WI USA P.O. Box 266, 6600 AG, Wijchen, The Netherlands P.O. Box 262, H6001, Kecskemet, Hungary Tel: , Fax: Tel: +31 (0) , Fax: +31 (0) Tel: +36 (0) , Fax: +36 (0) oemsales@weasler.com sales@weasler.nl sales@weasler.nl web site: web site: web site: PTO shaft locations NOTE Rotate driveline as required to move zerk pointing outward for access. Over-run clutch 5. Grease Discharge gate (2 locations). Add four pumps of grease to first location, cycle gate and add 4 pumps to second location. Driveline grease points Chute Gate lubrication 39

40 SERVICE & MAINTENANCE Service Intervals 8 hours or Daily 6. Grease drivetrain jackshaft bearings (4 locations). Add only 2 pumps. DANGER MISSING SHIELD HAZARD To prevent serious injury or death: Install and secure sheilds before operating. Keep hands, feet, hair and clothing away from moving parts. D05 Front Mid Service Intervals Jackshaft Bearing 50 hours or Weekly 1. Check the oil level in the chain case. 2. Check fan paddle wear bar clearance to fan wear liner. It should be between 3-6 mm (1/8-1/4 inch). Adjust as required. Chain case level plug DANGER PINCH POINT Fan carries huge momentum. Do not attempt to stop by hand. D08 Fan paddle wear edge 40

41 SERVICE & MAINTENANCE Service Intervals 1. Grease front and rear fan bearings with 2 shots of grease (2 locations). 75 hours or Bi-weekly Front Fan Bearings Rear 2. Grease kicker shaft bearings with 2 shots of grease (2 locations). DANGER Right PINCH POINT Fan carries huge momentum. Do not attempt to stop by hand. D08 Left Kicker shaft bearings 41

42 SERVICE & MAINTENANCE Service Intervals 75 hours or Bi-weekly 3. Inspect inlet wear parts and liners. Wear components must be maintained in good condition. Change out wear part as specified in the intake wear Components and wear liner sections. E D C D F B A E F a - Cutting Blades, b - Ripper Fingers, c - Kicker Shaft, d - Outer Scraper Kicker Shaft Paddles, e - Kicker Paddles, f - Side Cutting Blades Intake wear parts 4. Check gearbox oil level. Oil level should be halfway up box. Oil level should just fill threads in the level plug. a. Outer box check plug location. b. Inner box check plug location. a b 5. Check tension of kicker shaft drive chain. Spring tension washer should be inline with green zone on the spring tension sticker or the spring should be compressed to about 6 inches (152 mm). Gearbox Oil Level Plug Chain Tensioner 42

43 SERVICE & MAINTENANCE Service Intervals 1. Change oil in chain case. 400 hours or Annually b a a - Drain Plug, b - Level Plug 2. Change oil in gearboxes. Kick chain case Inner and outer gearboxes 3. Grease coupler between gearboxes with 10 shots of grease. If any grease leaks out or if there are any signs of grease comes out remove cost repack with grese and reseal. Chain Couple 43

44 SERVICE & MAINTENANCE Service Record See Lubrication and Maintenance sections for details of service. Copy this page to continue record. Action Code: CL Clean CK Check G Grease CH Change Hours Serviced by Maintenance 8-10 Hours or Daily G Lift arm Pivot Bushings (4 locations) CL Machine G Over-Running Clutch G PTO Shafts (15 locations) G Wheel Position Cylinder Bushings (4 locations) G Discharge gate Bearing G Drivetrain Jackshaft Bearings (4 locations) 50 Hours or Weekly CK Chain Case Oil Bath Gearbox CK Rock Paddle Wear Bar Clearance 75 Hours or Bi-weekly G Front & Rear Fan Bearing (2 locations) G Kicker Shaft Bearings (2 locations) CK Gearbox Oil Levels CK Kicker Shaft Chain Tension CK Wear Components 400 Hours or Annually CH Chain case Oil CH Gearbox Oil G Coupler between Gearboxes 44

45 SERVICE & MAINTENANCE Kicker Shaft Chain The machine is designed with a roller chain that transmits rotational power from the outer gearbox to the kicker shaft. The tension should be checked on a bi-weekly basis to keep in good working order. To maintain roller chain, follow this procedure: 1. Clear the area of bystanders, especially small children. 2. Place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before dismounting. 3. Remove chain case inspection cover. 4. Tension spring washer should be line with green zone on the spring tension sticker or the spring should be compressed to about 6 inches (152 mm). 5. Replace chain by: Tension Spring a. Release chain tension and place in loosest position. b. Remove chain case cover from machine. c. Remove old chain. d. Replace with genuine Dynamic Ditchers parts. Idler e. Attach connecting link. f. Set chain tension. g. Reinstall chain case cover using oil resistant silicon sealant. Kicker shaft chain Chain cover removed DANGER MISSING SHIELD HAZARD To prevent serious injury or death: Install and secure sheilds before operating. Keep hands, feet, hair and clothing away from moving parts. D05 45

46 SERVICE & MAINTENANCE Gearbox Maintenance The machine is designed with 2 gearboxes that provide power to the fan and kicker shaft chain. Check the oil level on a bi-weekly basis and Change the oil every year or 400 hours. Make sure to clean the breather when the oil is changed. When maintaining the gearbox, follow this procedure: 1. Clear the area of bystanders, especially small children. 2. Place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before dismounting. Safety Lock 3. Unlatch and raise hood. Engage safety lock. 4. Check Oil Level: a. Remove the level plug from the gearbox when the machine is cold or remove fill/breather plug and use a flashlight to look inside. b. The oil should just fill the threads of the level plug. Level Plug (Typical) c. Add oil through the fill/breather plug as required. d. Install and tighten fill/breather plug. 5. Changing Oil: a. Remove the fill/breather and level plugs. b. Use a suction pump to remove the oil from each gearbox. c. Add synthetic gear oil. See lubrication section for volumes and other oil details. d. Use level plug to be sure oil is at correct level or look in the top. e. Install and tighten fill/breather and level plugs. f. Dispose of used oil in an environmentally safe manner. 6. Cleaning Breather: Each gear box is equipped with a breather in the fill plug to equalize the internal pressure to the atmosphere and prevent leaks. Clean the Fill / Breather Plugs Gearboxes breather when the oil is changed. a. Remove the fill plug/breather. b. Check that the vent passage through the plug is open. c. Soak in a solvent if plugged. d. Use a high-pressure air hose to blow the passage open. Use a probe to clear the passage if the hole is caked with dirt. e. Install and tighten the breather plug. IMPORTANT Always clean the breather if any leaks are noticed around the shafts. 46

47 SERVICE & MAINTENANCE Rock Paddles and Edges The fan is designed with adjustable wear bars on the end of the paddles that can be moved to maintain the proper clearance between the paddles and the frame. The best performance is obtained when the clearance gap is set and maintained between 3-6 mm (1/8-1/4 inch). Check weekly or when power requirements increase. To check or adjust the wear bars, follow this procedure: 1. Clear the area of bystanders, especially small children. 2. Place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before dismounting. 3. Loosen anchor bolts or wear bar. 4. Slide or tap wear bar into desired position. 5. Tighten anchor bolts to their specified torque. 6. Manually turn the fan through 360 (paddle moves downward) and check for interference. 7. If contact is heard, move wear bar back slightly. Turn again. Rock paddle wear edge 8. Repeat with other paddles. 9. Tighten all fasteners to their specified torque. DANGER NOTE When the bar wears so much it can no longer provide a 3-6 mm (1/8-1/4 inch) clearance, it should be replaced with genuine Dynamic Ditchers parts. PINCH POINT Fan carries huge momentum. Do not attempt to stop by hand. D08 47

48 SERVICE & MAINTENANCE Intake Wear Parts Both the kicker shaft paddles and bottom and side cutting blades can be changed when worn. Inspect weekly and replace with Genuine Dynamic Ditchers parts when wear exceeds the limits stated below: a. Cutting Blades: This component on the front of the frame cuts through soil and directs it towards the fan. When the bevel on the leading edge swears off replace the cutting blades. b. Rippers Fingers: These components mount to the bottom of the center cutting blade and are used to break up the hardpan and/or soil in front of the machine. Remove when a smooth cut is required. Replace when they have worn down 25 mm (1 inch). New Ripper fingers from the factory are 230mm (9 inches) long. c. Kicker Shaft: This shaft extends across the front of the fan intake area and is used to mount the paddles that move material into the fan. d. Outer Kicker Shaft Paddles: The 2 outer kicker shaft paddles sweep and clean the material from the sides of the intake and move it towards the center into the fan. Replace paddles when they have worn down 25 mm (1 inches). New outer kicker paddles from the factory are 216mm (8-1/2 inch) long. e. Kicker Shaft Paddles: These paddles are used by the kicker shaft to move the material into the fan. Replace when they have worn down 25 mm (1 inch) and no longer move the material as required. New kicker paddles from the factory are 213mm (8-3/8 inches) long. f. Side Cutting Blades: The intake area is designed with a cutting blade on each side to provide a clean cut through the soil. Replace these blades when they have worn down 25 mm (1 inch) From factory the Left edge is 115mm (4 1/2 inch) wide and the right is 185 mm (7 1/4 inches) long at its longest point. D F E B A - Cutting Blades, B - Ripper Fingers, C - Kicker Shaft, D - Outer Scraper Kicker Shaft Paddles, E - Kicker Paddles, F - Side Cutting Blades Intake wear parts Inlet ware part replacement procedure C The kicker shaft and intake are designed with replaceable components to allow the operator to change them when they wear. To install or change the components, follow this procedure: 1. Raise the frame fully up and install the frame safety locks. 2. Clear the area of bystanders, especially small children. 3. Place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before dismounting. 4. Remove the bolts on the wore wear parts in a manner that ensure it will not fall on you. A 5. Remove paddles and replace. 6. Install mounting or plow bolts and tighten to their specified torque. E D F 48

49 SERVICE & MAINTENANCE Wear Liners The fan is designed with replaceable wear liners to protect the frame. Check the Fan and Gate Liner at the same time as you check your kicker shaft and inlet wear parts, replace them before the wear affects the frame. a. Fan Liner. The fan housing is designed with a 3-piece liner that allows for easy replacement. Replace the fan liner when any part of the part of it is less than 3mm (1/8 inch) thick or when the heads of the plow bolts start to wear. 3-Piece Liner b. Gate Liner. The gate forms the upper portion of the fan housing and is also designed with a replaceable liner attached with plow bolts. Replace the gate liner when any part of it is less than 3mm (1/8 inch) thick or when the heads of the plow bolts start to wear. Fan Liners Plow Bolts (Typical) Gate Gate Liners Plow Bolts 49

50 SERVICE & MAINTENANCE Wear Liners c. Chute Liners. Both chutes are designed with replaceable liners to prevent damage to the chute frames. Replace when the heads on the mounting hardware has worn off or any part of the wear liner is thinner than 3 mm (1/8 inch). NOTE The top or left side chute is known as the "long" chute. The chute attached to the right side is known as the "short" chute. Be sure to specify long or short when ordering replacement liners. Mounting Hardware (Typical) Wear liner replacement procedure All ditcher components that contact the soil are subjected to wear as soil material moves through the machine starting with the kicker shaft, cutting blade, fan and then the fan frame itself. Inspect the machine on a regular basis and replace wear components when wear surface is less than 3 mm (1/8 inch) thick. All wear component replacement is done the same way. Follow this procedure when replacing wear components: 1. Clear the area of bystanders, especially small children. 2. Use chute hydraulic circuit to configure the chutes or gate into the required position. Side Chute - Short 3. Place all controls in neutral, stop engine, set park brake, remove ignition key and wait for all moving parts to stop before dismounting. 4. Install frame safety locks. 5. Remove fasteners securing wear components to frame or chutes. 6. Replace liners with genuine Dynamic Ditcher liner. 7. Secure Liners with new fastners and tighten all fasteners to their specified torque Top Chute - Long Chute Wear Liners 50