DISK HARROWS DH1166 DH1176 DH1180 DH11_5TL15191_5/08

O P E R A T O R ' S M A N U A L DISK HARROWS DH1166 DH1176 DH1180 DH11_5TL15191_5/08

TO THE DEALER: Assembly and proper installation of this product is the responsibility of the Frontier dealer. Read manual instructions and safety rules. Make sure all items on the Dealer s Pre-Delivery and Delivery Check Lists in the Owner s/operator s Manual are completed before releasing equipment to the owner. The dealer must complete the Warranty Registration located on the Frontier website. TO THE OWNER: Read this manual before operating your Frontier equipment. The information presented will prepare you to do a better and safer job. Keep this manual handy for ready reference. Require all operators to read this manual carefully and become acquainted with all the adjustment and operating procedures before attempting to operate. Replacement manuals can be obtained from your selling dealer. The equipment you have purchased has been carefully engineered and manufactured to provide dependable and satisfactory use. Like all mechanical products, it will require cleaning and upkeep. Lubricate the unit as specified. Observe all safety information in this manual and safety decals on the equipment. For service, your authorized Frontier dealer has trained mechanics, genuine Frontier service parts, and the necessary tools and equipment to handle all your needs. Use only genuine Frontier service parts. Substitute parts will void the warranty and may not meet standards required for safe and satisfactory operation. Record the model number and serial number of your equipment in the spaces provided: Model: Date of Purchase: Serial Number: (see Safety Decal section for location) Provide this information to your dealer to obtain correct repair parts. Throughout this manual, the term IMPORTANT is used to indicate that failure to observe can cause damage to equipment. The terms CAUTION,WARNING and DANGER are used in conjunction with the Safety-Alert Symbol, (a triangle with an exclamation mark), to indicate the degree of hazard for items of personal safety. This Safety-Alert Symbol indicates a hazard and means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! DANGER WARNING CAUTION IMPORTANT NOTE Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury. 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. Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. Indicates that failure to observe can cause damage to equipment. Indicates helpful information. Introduction ii

TABLE OF CONTENTS INTRODUCTION.............................................. ii SPECIFICATIONS / GENERAL INFORMATION............................... 1 SAFETY DECALS............................................... 2-3 SAFETY RULES.............................................. 4-6 DEALER INSTRUCTIONS............................................ 7 OPERATION................................................. 8-9 TROUBLE SHOOTING................................................. 10 OWNER SERVICE................................................. 11 PARTS CATALOG................................................ 12-14 OPTIONAL EQUIPMENT................................................ 15 BOLT SIZE AND BOLT TORQUE CHART.................................. 16 Table of Contents

3-Point Hitch Category 1 (imatch Compatible) SPECIFICATIONS DH1166 DH1176 DH1180 Category 1 (imatch Compatible) Working Width 66" 76" 80" Blade Spacing 7.5" 9" 7.5" Tractor HP (MAX) 45 HP 45 HP 45 HP Shipping Weight 755 lbs. 814 lbs. 820 lbs. Approximate Operating Weight 660 lbs. 705 lbs. 735 lbs. Number of Blades 16 16 20 Category 1 (imatch Compatible) Blade Size 18" diameter 18" diameter 18" diameter Blade Thickness 3 mm (0.118") 3 mm (0.118") 3 mm (0.118") Blade Type 1. Notched (front) / Notched (Rear) 2. Smooth (Front) / Smooth (Rear) 3. Notched (Front) / Smooth (Rear) 1. Notched (Front) / Notched (Rear) 2. Smooth (Front) / Smooth (Rear) 3. Notched (Front) / Smooth (Rear) Frame Tubing 3" square 3" square 3" square Gang Tubing 3" square 3" square 3" square Bearing Hanger Bearing Type 1/2" formed plate with reinforcement and 2x 5/8" U-bolts Self aligning sealed ball bearing in pre-riveted flange 1/2" formed plate with reinforcement and 2x-5/8" U-bolts Self aligning sealed ball bearing in pre-riveted flange Gang Axle 1 square 1 square 1 square 1. Notched (Front) / Notched (Rear) 2. Smooth (Front) / Smooth (Rear) 3. Notched (Front) / Smooth (Rear) 1/2" formed plate with reinforcement and 2x-5/8" U-bolts Self aligning sealed ball bearing in pre-riveted flange Front Gang Angles 2,9,13, 24 degrees 2,9,13, 24 degrees 2,9,13, 24 degrees Rear Gang Angles 5,11,20, 27 degrees 5,11,20, 27 degrees 5,11,20, 27 degrees Apprx. Assembly Time 15 min. 15 min. 15 min. The purpose of this manual is to assist you in operating and maintaining your Disc Harrow. Read it carefully. It furnishes information and instructions that will help you achieve years of dependable performance. These instructions have been compiled from field experience and engineering data. Some information may be general in nature, due to unknown and varying operating conditions. However, through experience and these instructions, you should be able to develop procedures suitable to 1 Specifications GENERAL INFORMATION your particular situation. The illustrations and data used in this manual were current at the time of printing. However, due to possible inline production changes, your machine may vary slightly in detail. We reserve the right to redesign and change the machines as may be necessary without notification. Throughout this manual, references are made to right and left direction. These are determined by standing behind the tractor facing the direction of forward travel.

SAFETY & INSTRUCTIONAL DECALS ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH Replace Decals Immediately If Damaged! 5TL15194B 5TL15194A Check that all safety decals are installed and in good condition. Replace if decals are worn or damaged. Replacement Part numbers are listed here. 5TL15194C 5TL15194D Safety Decals 2

SAFETY REFLECTOR DECALS ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH Replace Decals Immediately If Damaged! 4 1/2 RED REFLECTORS 5TL15240 Check that all reflector decals are installed and in good condition. Replace if decals are worn or damaged. 3 Safety Decals

SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! 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 an operator s single careless act. In addition to the design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, judgement, and proper training of personnel involved in the operation, transport, maintenance and storage of equipment. It has been said The best safety device is an informed, careful operator. We ask you to be that kind of operator. TRAINING Safety instructions are important! Read all attachment and power unit manuals; follow all safety rules and safety decal information. (Replacement manuals are available from selling dealer.) Failure to follow instructions or safety rules can result in serious injury or death. If you do not understand any part of this manual and need assistance, see your dealer. Operators must be instructed in and be capable of the safe operation of the equipment, its attachments, and all controls. Do not allow anyone to operate this equipment without proper instructions. Never allow children or untrained persons to operate equipment. Train all new personnel and review instruction s frequently with existing workers. 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. PREPARATION Always wear relatively tight and belted clothing to avoid getting caught in moving parts.wear sturdy, rough-soled work shoes and protective equipment for eyes, hair, hands, hearing, and head; and respirator or filter mask where appropriate. Make sure attachment is properly secured, adjusted, and in good operating condition. Power unit must be equipped with ROPS or ROPS cab and seat belt. Keep seat belt securely fastened. Falling off power unit can result in death from being run over or crushed. Keep foldable ROPS system in locked up position at all times. A minimum 20% of tractor and equipment weight must be on the tractor front wheels when attachments are in transport position. Without this weight, tractor could tip over, causing personal injury or death. The weight may be attained with a loader, front wheel weights, ballast in tires or front tractor weights. Weigh the tractor and equipment. Do not estimate. TRANSPORTATION Always comply with all state and local laws governing highway safety and lighting and marking requirements. Never allow riders on power unit or attachment. Do not operate or transport on steep slopes. Use extreme care and reduce ground speed on slopes and rough terrain. Do not operate or transport equipment while under the influence of alcohol or drugs. Consult your doctor about operating this machine while taking prescription medications. OPERATION Never go underneath equipment (lowered to the ground or raised) unless it is properly Safety Rules 4

SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! OPERATION (cont d) blocked and secured. Never place any part of the body underneath equipment or between moveable parts even when the engine has been turned off. Hydraulic system leak down, hydraulic system failures, mechanical failures, or movement of control levers can cause equipment to drop or rotate unexpectedly and cause severe injury or death. Always comply with all state and local laws governing highway safety and lighting and marking requirements. Operate only in daylight or good artificial light. Keep bystanders away from equipment. Keep hands, feet, hair, and clothing away from equipment while engine is running. Stay clear of all moving parts. Power unit must be equipped with ROPS or ROPS cab and seat belt. Keep seat belt securely fastened. Falling off power unit can result in death from being run over or crushed. Keep foldable ROPS system in locked up position at all times. Never allow riders on power unit or attachment. Always sit in power unit seat when operating controls or starting engine. Securely fasten seat belt, place transmission in neutral, engage brake, and ensure all other controls are disengaged before starting power unit engine. Look down and to the rear and make sure area is clear before operating in reverse. Use extreme care when working close to fences, ditches, other obstructions, or on hillsides. Do not operate or transport on steep slopes. Do not stop, start, or change directions suddenly on slopes. Always operate down slopes; never across the face. Use extreme care and reduce ground speed on slopes and rough terrain. Keep alert and watch the front as well as the rear when operating. When making gang adjustments, be careful to keep hands and feet clear of sliding parts and possible pinch points. Stop power unit and equipment immediately upon striking an obstruction. Turn off engine, remove key, inspect, and repair any damage before resuming operation. Before leaving operator s seat, lower lift arms and put attachment on the ground. Engage brake, stop engine, remove key, and remove seat belt. MAINTENANCE Always wear relatively tight and belted clothing to avoid getting caught in moving parts. Wear sturdy, rough-soled work shoes and protective equipment for eyes, hair, hands, hearing, and head; and respirator or filter mask where appropriate. Never go underneath equipment (lowered to the ground or raised) unless it is properly blocked and secured. Never place any part of the body underneath equipment or between moveable parts even when the engine has been turned off. Hydraulic system leak down, hydraulic system failures, mechanical failures, or movement of control levers can cause equipment to drop or rotate unexpectedly and cause severe injury or death. When performing maintenance or repairs make sure the equipment is in the lowered position and both the mainframe and gangs are properly blocked and secured to prevent rolling. 5 Safety Rules

SAFETY RULES ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! MAINTENANCE(cont d) Failure to do so can cause serious injury or death. Make sure attachment is properly secured, adjusted, and in good operating condition. Before leaving operator s seat, lower lift arms and put attachment on the ground. Engage brake, stop engine, remove key, and remove seat belt. Never perform service or maintenance with engine running. Keep all persons away from operator control area while performing adjustments, service, or maintenance. Tighten all bolts, nuts, and screws to torque chart specifications. Check that all cotter pins are installed securely to ensure equipment is in a safe condition before putting unit into service. STORAGE Block equipment securely for storage. Keep children and bystanders away from storage area. Safety Rules 6

Pre-Assembly A-Frame and Strut Assembly Reference Figure 1(Pg. 12). Cut banding and remove unit from pallet. Remove nut & lock washer from cat. 1 hitch pin (ref. #2) on both the right and left A-frame members (ref. #3 & #3A). Turn A-frame members (ref. #3 & #3A) in the up position and reapply nut and lock washer to cat. 1 hitch pin (ref. #2). Remove 5/8" x 3 3/4" Gr. 5 strut bolt (ref. #6) from frame (ref. #1). Both right and left struts (ref. #4 & #4A) will need to be turned around so that the end with two holes is facing the rear of disc. Use hole that is closer to the rear. The assembly manual tube should be on the left side looking from rear. Reapply the 5/8" x 3 3/4" Gr. 5 strut bolt (ref. #6) in the right and left strut (ref. #4 & 4A) attaching it to the strut lug on frame (ref. #1). Remove the 5/8" x 4" Gr. 2 bolt (Ref. #39) and the 1 1/2" strut spacer (ref. #5) from the strut lug on the A-frame members (ref. #3 & #3A). Raise struts (ref. #4 & #4A) up between A-frame members (ref. #3 & #3A) and put 1 1/2" strut spacer (ref. #5) between struts (ref. #4 & #4A). Reapply the 5/8" x 4" Gr. 2 bolt (ref. #39) through holes and add nut & lock washer (ref. #14 & #15). After A-frame and struts are in place make sure to tighten the hitch pins firmly then tighten strut bolts firmly as well. DH11 Lower Hitch Ear Option The lower hitch ear holes on the DH11 series can be used if more lift height is required. Follow standard A-frame and strut assembly but move the center bolt for the strut to the forward hole (item 4/4A page 12) and mount the A-frames in the lower hole on the hitch ears. Dealer Checklist (Dealer s Responsibility) Inspect the equipment thoroughly after assembly to be certain it is set up properly before delivering it to the customer. The following check list is a reminder of points to inspect. 7 Dealer Instructions DEALER INSTRUCTIONS Check off each item if it is found satisfactory or after proper adjustment is made. Check that all safety decals are installed and in good condition. Replace if damaged. Check all bolts to be sure they are tight. Check that all cotter pins and safety pins are properly installed. The disc gangs have been pre assembled and mounted to the main frame at the factory. It is important for the dealer to visually check and make sure all parts are in tact prior to delivery to customer. Show customer the safe, proper procedures to be used when mounting, dismounting, and storing equipment. For mounted units, add wheel weights, ballast in front tires, and/or front tractor weight to enhance front end stability. A minimum 20% of tractor and equipment gross weight must be on front tractor wheels. When adding weight to attain 20% of tractor and equipment weight on front tractor wheels, you must not exceed the ROPS weight certification. Weigh the tractor and equipment. Do not estimate! Show customer how to make adjustments. Present Owner s/operator s Manual and request that customer and all operators read it before operating equipment. Point out the manual safety rules, explain their meanings and emphasize the increased safety hazards that exist when safety rules are not followed. Point out the safety decals. Explain their meaning and the need to keep them in place and in good condition. Emphasize the increased safety hazards when instructions are not followed. Explain to customer the potential crushing hazards of going underneath raised equipment. Instruct customer that service work does not require going underneath unit and never to do so. Complete the Warranty Registration located on the Frontier website.

Operation 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 an operator s single careless act. In addition to the design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, judgement, and proper training of personnel involved in the operation, transport, maintenance and storage of equipment. It has been said The best safety device is an informed, careful operator. We ask you to be that kind of operator. The operator is responsible for the safe operation of this equipment. The operator must be properly trained. Operators should be familiar with the equipment, the tractor, and all safety practices before starting operation. Read the safety rules and safety decals on pages 2-6. Owner should check and tighten all hardware after the first hour of operation. The break in stage of your new disc harrow can cause minimal loosening of disc gangs and other hardware as the new paint wears. Please see Bolt Torque Chart (page 16) for proper torque information. WARNING Power unit must be equipped with ROPS or ROPS cab and seat belt. Keep seat belt securely fastened. Falling off power unit can result in death from being run over or crushed. Keep foldable ROPS systems in locked up position at all times. Never allow children or untrained persons to operate equipment. Keep bystanders away from equipment. NEVER GO UNDERNEATH EQUIPMENT. Never place any part of the body underneath equipment or between moveable parts even when the engine has been turned off. Hydraulic system leak down, hydraulic system failures, mechanical failures, or movement of control levers can cause equipment to drop or rotate unexpectedly and cause severe injury or death. Service work does not require going underneath. Read Manual for service instructions or have service performed by a qualified dealer. Stop tractor and implement immediately upon striking an obstruction. Turn off engine, remove key, inspect, and repair any damage before resuming operation. Always wear relatively tight and belted clothing to avoid entanglement in moving parts. Wear sturdy, rough-soled work shoes and protective equipment for eyes, hair, hands, hearing, and head. Owner/Operator Pre-Operation Checklist (Owner s/operator s Responsibility) Review and follow all safety rules and safety decal instructions on page 2 through page 6. Check that equipment is properly and securely attached to tractor. Check that all safety decals are installed and in good condition. Replace if damaged. Check that all hardware is properly installed and secured. Do not allow riders. Make sure tractor ROPS or ROPS CAB and seat belt are in good condition. Keep seat belt securely fastened during operation. Operation 8

Adjusting Gang Angles CAUTION When making gang adjustments, be careful to keep hands and feet clear of sliding parts and possible pinch points. The gang angles on the DH11 series disc are adjustable. The unit should be lifted two to three inches off the ground with the tractor hitch system for an easier adjustment. Remove cotter key and then pin and set angle at the desired setting. Make sure that the pin and cotter key is replaced properly after setting to secure the gang angles. (See photos below) It is important that only one adjustment be made at a time and then tried between each adjustment. Remember each adjustment affects another; therefore, extreme care should be used when adjusting. Each trial run should be made with the tractor in the same gear and approximately the same RPM. Changing discing speed while attempting to adjust will result in excessive time and labor loss due to changing conditions. While making your initial run, observe the disc closely as it is traveling. It should be level from the front to rear as it travels. If not, level it by adjustment of your tractor top link. After making the necessary adjustment, the disc should pull level with both front and rear gangs penetrating the soil at approximately the same depth. Now observe the soil behind the disc. It should be level and smooth. If after making the above adjustments, the disc leaves a water furrow in the center, it would indicate that the front gangs are more aggressive than the rear gangs. To correct this, either increase the angle of the rear gangs or decrease the angle of the front gangs. Conversely, if the disc is ridging, that is leaving a ridge behind it, this would indicate that the rear gang is more aggressive than the front gang. To correct this, either decrease the angle of the rear gang or increase the angle of the front gangs. 9 Operation

Gang Adjustment Trouble Shooting 1. Unit not tracking or is fishtailing 2. Unit not tracking: skipping, jumping, and fishtailing(in untilled, hard soil 3. Unit leaving water furrow in center. 4. Unit ridging or leaving behind a high spot in center of machine. 5. Blades plugging with soil or trash. A. Adjust top link to increase weight on the rear of the disc B. Disc assembled incorrectly. Refer to assembly instructions. A. Insure equal cut or depth on front and rear. B. Reduce speed. C. Reduce gang angle. D. Reduce depth of cut by carrying on 3 point lift discing shallow the first time over. NOTE: Some experimentation may be required by trial and error to arrive at proper solution. A. Increase speed. B. Increase angle on rear gangs. C. Decrease angle on front gangs. D. Disc not level. Lower rear gangs or raise front gangs. E. Any combination of the above. A. Decrease speed. B. Decrease angle on rear gangs C. Increase angle on front gangs. D. Disc not level. Raise rear gangs or lower front gangs. E. Any combination of the above. A. Add optional regular scraper kit(page 15). If already equipped, re-adjust them. B. Soil conditions not suitable for discing due to excessive moisture. Trouble Shooting 10

WARNING NEVER GO UNDERNEATH EQUIPMENT. Never place any part of the body underneath equipment or between moveable parts even when the engine has been turned off. Hydraulic system leak down, hydraulic system failures, mechanical failures, or movement of control levers can cause equipment to drop or rotate unexpectedly and cause severe injury or death. Service work does not require going underneath. Read Manual for service instructions or have service performed by a qualified dealer. WARNING The information in this section is written for operators who possess basic mechanical skills. If you need help, your dealer has trained service technicians available. For your protection, read and follow the safety information in this manual. Keep all persons away from operator control area while performing adjustments, service, or maintenance. Before dismounting power unit or performing any service or maintenance, follow these steps: disengage power to equipment, lower the 3 point hitch and all raised components to the ground, operate valve levers to release any hydraulic pressure, set parking brake, stop engine, remove CAUTION Owner Service Gang Assembly for Maintenance When performing maintenance or repairs make sure the equipment is in the lowered position and both the mainframe and gangs are properly blocked and secured to prevent rolling. Failure to do so can cause serious injury or death. When gang component replacement is required, carefully observe all safety issues. Place unit on level ground prior to gang drop. Also make sure that gangs are blocked to keep them from rolling in either direction. After unit is lowered to ground and gangs are secure, loosen nuts on all u-bolts holding hangers to main frame (item 23). Observe the sequence and location of each gang component and refer to the gang diagram on Figure 1 for removal and replacement of the desired component. After replacement is completed reinstall gang parts in proper order as shown on gang diagram on Figure 1. Make sure that the gang nut on the 1 gang axle is properly tightened after replacements are made. Refer to " Bolt Tightening Torque Chart" on page 16 for proper torque. Storage WARNING When storing your disc harrow make sure the unit is placed on level ground and that the gangs are properly chocked by bracing with 6 x6 blocks on the front and rear side of one complete gang assembly. See the diagram below. key, and unfasten seat belt. Always wear relatively tight and belted clothing to avoid entanglement in moving parts. Wear sturdy, rough-soled work shoes and protective equipment for eyes, hair, hands, hearing, and head. 6 x6 blocks securing gang for storage 11 Owner Service

Figure 1 Set of Lower Hitch Bushings for imatch (Sold Separately) Parts Catalog 12

Ref.# Part # Description Qty. 1 5TL11383 MAIN FRAME, DH11 SERIES 1 2 5TLT33 HITCH PIN, 7/8", CAT. I, W/ NUT & WASHER 2 3 5TL15560 A-FRAME HITCH, 21/2", RIGHT 1 3A 5TL15559 A-FRAME HITCH, 21/2", LEFT 1 4 5TL14994 STRUT, 293/4" DH11 SERIES, RIGHT 1 4A 5TL15202 STRUT, 293/4" DH11 SERIES,LEFT 1 5 5TL9653 STRUT SPACER, 11/2" 1 6 5TLT725 HEX BOLT, 5/8" x 3 3/4", GR. 5 1 7 5TL10607 REAR ADJUSTING BAR, 18" 1 8 5TL9690 ADJUSTING BAR PIN 2 9 5TL9979 HAIR PIN CLIP 2 10 5TLT745 HEX BOLT, 5/8" X 5" GR. 2 4 11 5TL12895 SLIDE PLATE TOP 2 12 5TL12896 SLIDE PLATE BOTTOM 2 13 5TL9192 HEX BOLT, 5/8" X 2 1/2", GR. 5 2 14 5TLT22 5/8" HEX NUT 38 15 5TLT24 5/8" LOCK WASHER 38 16 5TLT56 BUSHING, 5/8" X 3 1/16" 4 17 5TL10608 FRONT ADJUSTING BAR, 20" 1 18 5TL11505 FRONT GANG BEAM 3" X 3" X 24" MODEL DH1166 2 5TL12293 FRONT GANG BEAM 3" X 3" X 29" MODEL DH1176 2 5 TLT163 FRONT GANG BEAM 3" X 3" X 33" MODEL DH1180 2 19 5TLT63 REAR GANG BEAM 3" X 3" X 27" MODEL DH1166 2 5 TLT163 REAR GANG BEAM 3" X 3" X 33" MODEL DH1176 2 5 TLT632 REAR GANG BEAM 3" X 3" X 37" MODEL DH1180 2 20 5TL15189 ASSEMBLY MANUAL TUBE AND CAP 1 21 5TL15197 HEX BOLT, 5/16" X 1" GR. 2 2 22 5TL15198 5/16" NYLON INSERT LOCK NUT 2 23 5TL11139 U-BOLT, 5/8" X 3" X 3" 16 24 5TL14419 GANG HANGER, BF 8 25 5TL13689 1" BEARING IN FLANGE HOUSING 8 26 5TLT804 1/2" X 11/2" CARRIAGE BOLT, GR. 2 32 27 5TLT26 HEX NUT, 1/2" 32 28 5TLT25 LOCK WASHER 1/2" 32 29 5TL13423 BUMPER WASHER, 1" 4 30 5TL5181182 DISC BLADE, 18" X 1" NOTCHED or *M/S 5TL5181181 DISC BLADE, 18" X 1" PLAIN *M/S 31 5TL13427 END SPACER, 1" X 3 5/8" (for 71/2" spacing) *M/S MODELS DH1166, DH1180 5TL13428 END SPACER, 1" X 5 1/8" (for 9" spacing) *M/S MODEL DH1176 32 5TL13426 END SPACER, 1" X 2 3/8" *M/S 33 5TL13424 SPACER SPOOL, 1" X 71/2" *M/S MODELS DH1166, DH1180 5TL13425 SPACER SPOOL, 1" X 9" *M/S MODEL DH1176 34 5TL13422 END WASHER, 1" 4 35 5TLT606 FLAT WASHER, 1" 4 36 5TLT34 LOCK WASHER, 1" 4 13 Parts Catalog * M/S - Model Specific

Parts List (cont d) Ref.# Part # Description Qty. 37 5TL10332 LOCK NUT, 1" 4 38 5TL13429 AXLE 1" X 253/4" MODEL DH1166 4 5TL13433 AXLE 1" X 301/2" MODEL DH1176 4 5TL13430 AXLE 1" X 331/4" MODEL DH1180 4 39 5TLT724 HEX BOLT, 5/8" X 4" GR. 2 1 40 5TL15206 CAT. 1 TOP LINK PIN, 3 7/8" USABLE LENGTH 1 41 5TL15209 CAT. 1 BUSHING, 115/16" 1 42 5TL15210 CAT. 2 BUSHING, 115/16" 1 43 5TLVP252 LYNCH PIN 1 44 5TL15638 SET OF LOWER HITCH BUSHINGS FOR IMATCH N/A 45 5TL15194 SAFETY DECAL SHEET(INCLUDES 4 DECALS) 1 5TL15217 MODEL DH1166 DECAL(NOT SHOWN) 1 5TL15218 MODEL DH1176 DECAL(NOT SHOWN) 1 5TL15219 MODEL DH1180 DECAL(NOT SHOWN) 1 5TL15195 2 1/2 FRONTIER LOGO DECAL (NOT SHOWN) 3 5TL15191 DH11 OPERATOR S MANUAL (NOT SHOWN) 1 5TL15240 4 1/2 RED REFLECTOR(NOT SHOWN) 2 Parts Catalog 14

Optional Equipment Regular Scraper Kit Figure 2 2 3 DH1166 5TLRSK716 6 1A 3 DH1176 DH1180 5TLRSK916 5TLRSK720 5TL12889 1B 7 USED ON SCRAPER KITS PURCHASED FROM MANUFACTURER PRIOR TO 9/1/09 Ref.# Part # Description Qty. 1A 5TL15743 REGULAR SCRAPER BAR HOLDER 8 1B 5TL12889 REGULAR SCRAPER BAR HOLDER (PRIOR TO 9/1/09) 8 2 5TL11139 U-BOLT, 5/8" FOR 3 X 3 8 3 5TLT805 CARRIAGE BOLT, 1/2" X 2" GR. 2 *M/S 4 5TL9226 FLANGE LOCK NUT, 1/2 *M/S 5 5TLT22 HEX NUT, 5/8" 16 6 5TLT24 LOCK WASHER, 5/8 16 7 5TL14979 REGULAR SCRAPER BAR, 24" MODEL DH1166 4 5TL14980 REGULAR SCRAPER BAR, 29" MODEL DH1176 4 5TL12307 REGULAR SCRAPER BAR, 33" MODEL DH1180 4 8 5TLT265 REGULAR SCRAPER BLADE *M/S Regular Scraper Kit Mounting Instructions * Note- When attaching regular scraper kit, do not tighten any hardware until stated in directions. Adjustments may need to be made. To attach regular scraper kit to disc, place scraper bar holder (Figure 2, Ref. #1) on the bottom of the gang beam with bent end facing rear of disc. Use a 3x3 (5/8") u-bolt (Ref. #2) and hardware (Ref. #5 & #6) to fasten to gang beam. There should be two scraper bar holders (Ref. #1) for each gang beam with the placement being close to each gang hanger. Adjustments may need to be made when mounting scraper blades (Ref. #8). After mounting, take scraper bar (Ref. #7) and mount on top of scraper bar holder (Ref. #1) with 1/2" x 2" carriage bolt (Ref. #3) and 1/2" locknut (Ref. #4). Scraper blades (Ref. #8) are now mounted on bottom of scraper bar (Ref. #7) 15 Optional Equipment 5 4 8 4 with 1/2" x 2" carriage bolt (Ref. #3) and 1/2" locknut (Ref. #4). Scraper blades are not provided for outside front and inside rear disc blades! Once all components are attached to unit, tighten the 3 x 3 (5/8") u-bolt (Ref. #2) to the gang beam and the scraper bar (Ref. #7) to the scraper bar holder (Ref. #1). Scraper blades (Ref. #8) should be positioned as close to the disc blade as possible without touching it. Turning the gang after mounting each scraper blade (Ref. #8) will help determine the correct mounting position of each one. This is recommended to prevent dragging or binding of the gang. *Note- Tighten all fasteners after settings and adjustments are made. *Note- Re-tighten all fasteners after first operational use.

Bolt Size Chart SAE Torque Chart DH11 Series gang bolt torque 645 lbs-ft 875 N-m Bolt Size and Bolt Torque Chart 16

PART NO. 5TL15191 2005 Monroe Tufline Manufacturing, Inc. All Rights Reserved