OPERATOR'S MANUAL PARTS CATALOG

Transcription

1 GRAIN HANDLING SYSTEMS OPERATOR'S MANUAL PARTS CATALOG STEEL WHEEL TRACK SYSTEMS 2010 & PREVIOUS MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 MODEL 1082 PART NO

2 INTRODUCTION Foreword This symbol identifies important safety messages. When you see it, read the message that follows and be alert to the possibility of personal injury. Remember, safety instructions stated in this manual are for your protection. Read them carefully and follow them closely when working around or using this machine. Read and study this manual completely before attempting to operate this implement. Take this manual to the fi eld for handy reference when operating, adjusting or servicing your machine. When referenced, Right-Hand (RH) and Left-Hand (LH) side of the machine are determined by standing behind the machine and facing in the direction of travel. NOTE: The information, specifi cations, and illustrations in the manual are on the basis of information available at the time it was written. Due to continuing improvements in the design and manufacture of Unverferth products, all specifi cations and information contained herein are subject to change without notice. Obtain the complete and most current information before starting any job. 2

3 TABLE OF CONTENTS SAFETY...4 TRACK SYSTEM OPERATION & MAINTENANCE FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, FOR MODEL TROUBLE SHOOTING...24 OPERATING PROCEDURES...25 DAILY OPERATING CHECKLIST...25 WHEEL TORQUE CHART...26 TORQUE CHART...27 PARTS...29 TRACK PANEL COMPONENTS FOR MODELS 110, 1110, TRACK AXLE ASSEMBLY FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, TRACK AXLE MOUNTING FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, TRACK CENTER FRAME FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, TRACK ROCKER ARM FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, TRACK HUB & SPINDLE FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, TRACK MID-ROLLER ASSEMBLY FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, TRACK ASSEMBLY & AXLE FOR MODEL TRACK ROLLER FRAME FOR MODEL TRACK MID-ROLLER ASSEMBLY FOR MODEL TRACK HUB & SPINDLE FOR MODEL WHEEL & TRACK COMPONENTS

4 SAFETY FOLLOW SAFETY INSTRUCTIONS Read and understand this operator's manual and the tractor operator's manual before operating. SAFETY BEFORE OPERATING OR SERVICING Secure drawbar pin with safety lock and lock tractor drawbar in fi xed position. All machinery should be operated only by trained and authorized personnel. To prevent machine damage, use only attachments approved by the manufacturer. Lower or securely block up elevated machinery before servicing or when leaving the equipment. Never work under a machine unless it is securely supported. Be sure that all safety shields are in place and securely latched. Always shut towing vehicle engine and hydraulic power unit engine off and remove the keys from ignition before servicing implements. Become aware of and avoid all obstacles and hazards in the path of the cart, such as power lines, ditches, etc. Avoid personal attire such as loose fi tting clothing, shoestrings, drawstrings, pants cuffs, long hair, etc. that may become entangled in moving parts. Do not allow anyone to ride on the equipment. Make sure everyone is clear before operating machine or towing vehicle. Escaping fl uid under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic lines or servicing hydraulic system. See hydraulic power unit manual for procedure to relieve pressure. Use a piece of cardboard or wood to detect leaks of hydraulic fl uid under pressure. Correct hydraulic leaks immediately. High-pressure fl uids can penetrate the skin and cause serious injury or death. Seek medical treatment immediately if injured by high-pressure fluids. Ensure that all applicable safety decals are installed and legible. DURING OPERATION Do not allow anyone to ride on the equipment. Never dismount from a moving tractor. Severe injury or death can occur from being run over by the cart. Regulate speed to fi eld conditions. Maintain complete control at all times. Never lubricate track when in operation. Do not leave equipment unattended with engine running. Do not attempt to operate equipment unless you are in the driver's seat. BEFORE TRANSPORTING This machine is not equipped with brakes. Ensure that the towing vehicle has adequate weight and braking capacity to tow this unit. 4

5 SAFETY DURING TRANSPORT Use good judgement when transporting equipment on highways. Regulate speed to road conditions and maintain complete control. Maximum speed of implement should never exceed 20 mph. Do not exceed 10 mph during off-highway travel. It is probable that this implement is taller, wider and longer than the towing vehicle. Become aware of and avoid all obstacles and hazards in the travel path of the equipment, such as power lines, ditches, etc. Slow down before making sharp turns to avoid tipping. Drive slowly over rough ground and side slopes. Do not transport the grain cart on roads while loaded. PRESSURIZED OIL SAFETY Route hoses and lines carefully to prevent premature failure due to kinking and rubbing against other parts. Make sure that all clamps, guards and shields are installed correctly. Check hydraulic hoses and tubes carefully. Replace components as necessary if any of the following conditions are found: - End fi ttings damaged, displaced, or leaking. - Outer covering chafed or cut and wire reinforcing exposed. - Outer covering ballooning locally. - Evidence of kinking or crushing of the fl exible part of a hose. - Armoring embedded in the outer cover. PREPARING FOR EMERGENCIES Keep a fi rst aid kit and properly rated fi re extinguisher nearby. Keep emergency numbers for fi re, rescue, and poison control personnel near the phone. Always use a board or cardboard when checking for a pressurized oil leak. High-pressure fl uids can penetrate the skin and cause serious injury or death. Seek medical treatment immediately if injured by high-pressure fl uids. Never loosen or remove any hydraulic fi tting without fi rst verifying that all fl uid pressure has been relieved. Failure to do so may result in unintended movement of all or a portion of the equipment, possibly causing severe injury or death due to crushing or cutting. Injury may also occur from contact with oil under pressure that may escape during fi tting removal. Safely relieve all fl uid pressure from hydraulic hoses before disconnecting hydraulic couplings from tractor. Do not bend or strike high-pressure lines. Do not install bent or damaged tubes or hoses. Repair all oil leaks. Leaks can cause fi res, personal injury, and environmental damage. WEARING PROTECTIVE EQUIPMENT Wear clothing and personal protective equipment appropriate for the job. Wear steel-toed shoes when operating. Wear hearing protection when exposed to loud noises. Do not wear additional hearing impairing devices such as radio headphones, etc. WARNING! THIS PRODUCT MAY CON- TAIN A CHEMICAL KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, OR BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. 5

6 TRACK SYSTEM OPERATION & MAINTENANCE FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950,

7 OPERATION & MAINTENANCE TRACK ALIGNMENT FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 The maintenance criteria listed below are very important for proper track operation. Follow these recommendations before and during the adjustment process as necessary. Check these items every day to prevent undue wear to wheels and track. 6. Both wheel diameters (rolling circumference) on any one spindle must be equal (less than 1/4" variation). Always replace wheels as a set on a spindle if necessary (Fig. 3). 1. Park cart on a hard, level, and uniform surface before checking or adjusting track unit. 2. Tracks must be relatively parallel to each other and perpendicular to the axle with 1/8" toe-in. Check and adjust toe-in by measuring across the rear and then the front inside slider plates (Fig. 1). Do not measure from the rubber belts. Adjust pull-back links to accomplish. Tighten both capscrews on each link according to the Torque Chart in this manual (Fig. 2). FIG FIG FIG Tighten both capscrews on each brace according to the Torque Chart in this manual (Fig. 2). 4 Pullback locks must be installed and retained with fasteners (Fig. 2). 5. Torque all wheel nuts. Refer to the Wheel Torque Chart in this manual for proper wheel nut/bolt specifi cations. CAUTION! IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MACHINE DAM- AGE. WHEEL NUTS/BOLTS MUST BE CHECKED REGULARLY. SEE TORQUE PAGE IN THE "MAIN- TENANCE" SECTION FOR PROPER WHEEL NUT/ BOLT SPECIFICATIONS. WARRANTY DOES NOT COVER FAILURES CAUSED BY IMPROPERLY TORQUED WHEEL NUTS/BOLTS Track sag should be approximately 1/2" in center when properly adjusted (Fig. 4). FIG. 4 1/2" Track center guide lugs must run centered between wheels (Fig. 5). Refer to "Wheel Alignment". 7

8 OPERATION & MAINTENANCE TRACK ALIGNMENT (CONT.) FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 FIG MODEL 1194 WHEEL ALIGNMENT - Repeat on both sides of each track - AT THE BEGINNING OF EACH SEASON, AND EVERY 10 HOURS AFTER, ROAD THE CART AT TRACTOR SPEED FOR ONE MILE TO MONITOR ALIGNMENT. 1. Change wheel position by loosening the four clamp bolts on a slider plate (Fig. 6). 2. Loosen tension bolt cover and turn tension bolt to adjust wheel alignment. IMPORTANT: Adjust one end of track, then other end. Turn bolts in 1/4-turn increments and check alignment. TROUBLESHOOTING SYMPTOM Track lugs are running on outside dual Track lugs are running on inside dual REMEDY Extend the outer slider plate Extend the inner slider plate FIG

9 OPERATION & MAINTENANCE TRACK ALIGNMENT (CONT.) FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 FIG All tracks have been factory adjusted. Factory alignment index marks provide measuring baselines for uniform adjustment of all wheel spindles (Fig. 7). After turning tension bolt, measure offset distance between original marks. Adjust spindle slider plate on opposite side of track to same distance. Tighten tension bolt covers when adjustment is achieved. 4. Adjust front and rear spindles (inside and outside) to same offset distance. Alignment will be relative to the original factory settings Turn belt by hand and visually examine the inside the wheel for abrasion and abnormal wear (Fig. 9). Direct view between wheels and frame (arrows) and/or use mirror. Reach through the two large holes in each wheel to feel the lug location between wheels and for abrasion. CAUTION! DO NOT PLACE HANDS NEAR WHEEL/BELT CONTACT AREA WHILE TURNING BELT. If index marks are not visible, use a straight edge to check wheel alignment (Fig. 8). FIG Tighten clamp bolts before moving the machine! INSPECT WHEELS FOR WEAR 6. Jack up axle and support with adequate blocking. FIG. 9 If wheels are aligned properly, track belt will turn freely by hand. 9

10 OPERATION & MAINTENANCE TRACK MAINTENANCE FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 A. WHEEL REMOVAL 1. Jack up axle and support with adequate blocking (Fig. 10). 2. Disconnect pull-back from frame weldment and swing toward axle. 3. Mark position of all slider plates on this track to keep adjustment when re-assembled (Fig. 11). 4. Loosen eight slider plate capscrews (both sides) on opposite end from the wheel being changed (Fig. 11). 5. Remove adjusting bolts (both sides) on opposite end from wheel being changed, insert 180 o in brackets, and turn in to loosen track. FIG Remove slider plate on wheel to be removed (Fig. 12). 7. With fork lift, raise track at point next to wheel (shown by arrow). 8. Remove wheel nuts and remove wheel from spindle. B. WHEEL INSTALLATION 1B. Install wheel in opposite sequence. 2B. Torque all wheel nuts. Refer to the Wheel Torque Chart in this manual for proper wheel nut/bolt specifi cations. FIG NOTE: Typically the long side of the studs will be facing the outside of the tracks. Measure to verify. WARNING! DO NOT LOOSEN ALL STUDS AT THE SAME TIME. DOING THIS WILL CAUSE THE HUB TO COME APART. LOOSEN ONLY FIVE STUDS AT A TIME TO ADD EACH PLATE. CAUTION! IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MACHINE DAMAGE. WHEEL NUTS/BOLTS MUST BE CHECKED REGULARLY. SEE TORQUE PAGE IN THE "MAINTENANCE" SECTION FOR PROPER WHEEL NUT/BOLT SPECIFICATIONS. WARRANTY DOES NOT COVER FAILURES CAUSED BY IMPROP- ERLY TORQUED WHEEL NUTS/BOLTS. FIG. 12 3B. Move adjusting bolts and covers back to original position and tighten track. 4B. Refer to "Wheel Alignment" to check installation. 10

11 OPERATION & MAINTENANCE TRACK MAINTENANCE (CONT.) FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 BOGIE WHEEL REMOVAL 1. Park cart on a hard, level and uniform surface. 2. Jack up axle and support with adequate blocking (Fig. 13). 8. Loosen nut & setscrew, and remove bogie spindle collars from both ends of each spindle (Fig. 15). 9. Remove snap rings, seals, bearing cones, and bearing cups. 10. Remove hub and wheel assembly. Clean bearing cavities on both wheels if necessary. BOGIE WHEEL INSTALLATION 1. Repack hub (see "Track Lubrication"). Install hub and wheel assembly on spindle. 2. Install bearing cups and bearing cones. Pack bearings with EP-2 grease. 3. Install seals and snap rings. 4. Install collars, setscrews and nuts. 5. Place bogie spindle assembly in frame and install retainers and fasteners. FIG Mark position of slider plates to keep adjustment when reassembled. 4. Loosen sixteen bolts on all four slider plates. 5. Remove adjusting bolts and covers, insert 180 o in brackets, and turn in to loosen track (Fig. 14). 6. Remove bogie retainers and fasteners. 6. Remove four adjusting bolts, and insert 180 o in brackets (original position) and turn in to tighten track. Tighten slider plates equally until aligned with marks made before disassembly. Replace covers on adjusting bolts. 7 Tighten sixteen bolts on all four slider plates. 8. If track belts are aligned properly, track belt will turn freely by hand and lugs will be centered between dual wheels. Check track and wheels for wear and abrasion. If conditions indicate that alignment is needed, follow the instructions in this section. 7. Remove two bogie assemblies. FIG FIG

12 OPERATION & MAINTENANCE TRACK LUBRICATION FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 E E A. Rocker arm...2 shots of grease once per season B. Rocker bushing...2 shots of grease once per season C. Spindle hubs...2 shots of grease weekly (50 Hours) Adjust bearing take-up once per season. D. Mid-wheel bearings...2 shots of grease weekly (50 Hours) Grease daily under wet or extremely dusty conditions E. Pull-back lug...2 shots of grease weekly (50 Hours) IMPORTANT: The bearings are pressure packed with grease. An empty hub cavity does not indicate a lack of grease. It is not benefi cial to fi ll the cavity. Repack bearings any time hub is removed/serviced 12

13 OPERATION & MAINTENANCE NOTES 13

14 OPERATION & MAINTENANCE TRACK LUBRICATION FOR MODEL 1082 A. Idler hubs... 2 shots of grease weekly (50 Hours)... Adjust bearing take-up once per season. B. Mid-Roller bearings... 2 shots of grease weekly (50 Hours)... Grease daily under wet or extremely dusty conditions 14

15 OPERATION & MAINTENANCE TRACK TENSION TRACK MAINTENANCE FOR MODEL 1082 ADJUSTING TRACK TENSION Correct track tension is maintained by adjusting the track arms at each end of the track. Use the following procedure to check and maintain correct track tension. Fig. 17 CHECKING TRACK TENSION Fig. 16 OM04306 OM Block front and rear of each track to prevent inadvertent movement. NOTE: Cart must be empty. 2. Place a straight edge of at least 87" length on top surface of track. See Fig. Measure amount of track sag at mid point. Correct tension is achieved when measurement is between 3/8" and 5/8". 1. If track tension is incorrect, loosen outside track arm attaching bolts on both track arms connected to either idler. Bolts should only be loosened 1/4 turn min. to 1/2 turn max. 2. Remove track arm adjusting bolt lock collars from both track arm adjusting bolts. 3. To increase track tension, tighten each track arm adjusting bolt in 1/4 turn increments, alternating between each bolt until track tension is correct. 4. To decrease track tension, loosen each track arm adjusting bolt in 1/4 turn increments, alternating between each bolt until track tension is correct. 5. Inspect track alignment, using procedure under Checking Track Alignment. Adjust tracking as necessary. 6. Tighten all outside track arm bolts loosened previously. Reinstall track arm adjusting bolt lock collars. 15

16 OPERATION & MAINTENANCE TRACK ALIGNMENT FOR MODEL 1082 The dynamic alignment (or tracking) between the track guide blocks and undercarriage rollers is adjustable. If the track is misaligned, excessive wear and heating of the guide blocks can occur, signifi cantly reducing track life. Inspect track alignment on a periodic basis. Also inspect alignment immediately after any track system maintenance, or whenever guide blocks become excessively warm during use. CHECKING TRACK ALIGNMENT FOR MODEL Check track tension, using procedure under Checking Track Tension section. Readjust track tension as necessary. Fig Choose a level and smooth area of at least 200 ft. length. NOTE: Using a crowned road will give incorrect results. 3. At slow speed (5 mph or less), pull empty cart as straight as possible for at least 100 ft. 4. Bring tow vehicle and cart to a stop. Apply tow vehicle parking brake, stop engine, and remove key. 5. Block front and rear of each track and ensure that track system is fully immobilized. 6. Compare clearance between inside edges of mid-rollers and sides of guide blocks. Ideal track alignment is achieved when guide blocks are between a centered position and a minimum of 1/4" away from INNER midrollers. See Fig. 18. OM04306 NOTE: Tracks will shift slightly toward outer midrollers when cart is loaded. Tip: Guide block locations slightly beyond these values can often give satisfactory alignment. Verify suitability by roading cart at moderate speed for approximately 1 mile and checking temperature of each side of guide blocks. If guide blocks are excessively warm or tacky on either side, alignment correction is needed. 7. If either track is not aligned correctly, use the following procedure to adjust. Always recheck BOTH sides if one side is adjusted. 16

17 OPERATION & MAINTENANCE ADJUSTING TRACK ALIGNMENT FOR MODEL 1082 Fig Loosen outside track arm attaching bolts on both outer track arms 1/4 turn min. to 1/2 turn max. 2. Remove track adjusting bolt lock collars. 3. To cause the track to ride closer toward the cart, tighten BOTH track adjusting bolts 1/4 turn. 4. To cause the track to ride further away from the cart, loosen BOTH track adjusting bolts 1/4 turn. OM Perform procedure under Checking Track Alignment. Repeat either step 3 or 4 above until track is aligned correctly. 6. Tighten outside track arm bolts. 7. Reinstall track adjusting bolt lock collars. 17

18 OPERATION & MAINTENANCE IDLER WHEEL REPLACEMENT FOR MODEL 1082 Fig After track tension is released, remove outside nut from idler spindle nearest wheel to be replaced. 8. Remove attaching bolts from track arm and remove track arm. 9. Remove wheel nuts to remove wheel from hub. 10. Torque all wheel nuts. Refer to the Wheel Torque Chart in the manual for proper wheel nut/bolt specifi cations. OM Hitch cart to tractor and block wheels. Remove key. 2. Raise cart until track is off of ground. Securely support under axle, with supports placed as wide as practical. 3. Loosen outside track arm attaching bolts on each track arm attached to idlers at OP- POSITE end of track. Bolts should only be loosened 1/4 turn min. to 1/2 turn max. 4. Mark position of track arms for use as an initial reference when re-tensioning the track. See Fig Remove track arm adjusting bolt lock collars from track arm adjusting bolts. 6. Remove adjusting bolts and reinsert into threaded holes in mating plate on track frame. Tighten bolts evenly to retract both track arms. CAUTION! IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MA- CHINE DAMAGE. WHEEL NUTS/BOLTS MUST BE CHECKED REGULARLY. SEE TORQUE PAGE IN THE MAINTENANCE SECTION FOR PROPER WHEEL NUT/BOLT SPECIFICATIONS. WARRANTY DOES NOT COVER FAILURES CAUSED BY IM- PROPERLY TORQUED WHEEL NUTS/BOLTS. 11. Reinstall track arm and mounting bolts. Tighten bolts, and then loosen 1/4 turn min. to 1/2 turn max. 12. Remove track arm adjusting bolts previously installed in frame and reinsert in track arms. 13. Tighten adjusting bolts evenly until reference marks made in step 4 align. 14. Check track tension, using procedure under Checking Track Tension section. Readjust track tension as necessary. 15. Check alignment, using procedure under Checking Track Alignment section. Readjust track alignment as necessary. 16. Tighten all track arm adjusting bolts previously loosened. 17. Reinstall track adjusting bolt lock collars. CAUTION! AFTER WHEEL REPLACEMENT, BE SURE TO ROAD CART TO CHECK ALIGNMENT. 18

19 OPERATION & MAINTENANCE 1. Park cart on a hard, level and uniform surface. 2. Jack up axle and support with adequate blocking (Fig. 21). MID-ROLLER REMOVAL FOR MODEL 1082 Fig BOGIE WHEELS 6. Loosen bogie wheel bolts of wheel to be replaced. 7. Support bogie hub/wheel assembly and remove both retainers and fasteners of bogie spindle with damaged wheel. 8. Lower bogie hub/wheel assembly down to track surface, block-up hub and remove/replace wheel. Torque hub bolts to 210 ft.-lbs. Fig Install hub/bogie wheel assembly back into track frame. Torque retainer bolts. Refer to the Wheel Torque Chart in this manual for proper torque specifi cations. 3. Mark position of slider plates to keep adjustment when reassembled. 4. Loosen sixteen bolts on all four slider plates. 5. Remove (4-track tension) adjusting bolts. Reinsert same bolt in upper threaded hole 180 from original position and turn in to loosen track (Fig. 22). Fig

20 OPERATION & MAINTENANCE 1. Drive inner seals (item #5) into hub with seal driver, making sure that thick rubber lips point to outside. Lubricate seals with grease. 2. Pack bearings (item #9) with grease. 3. Place one bearing in end of hub. 4. Drive outer seal (item #6) in end of hub with seal driver. 5 Install retaining ring (item #7). 6. Repeat bearing, seal and retaining ring installation on opposite end of hub. 7. Insert spindle (item #4) through hub and bearings, using care to ensure that outer seal lip does not curl inward during installation. 8. Thread adjusting collar (item #2) onto end of spindle, using care to ensure that outer seal lip does not curl inward during installation. 9. Mount hub assembly in holding fi xture. NOTE: Torque Bogie/Mid-Roller wheel fasteners to 210 Ft.- Lbs. 10. While turning hub, tighten adjusting "collar" nut. Torque according to Torque Chart in this manual. 11. Back off "collar" nut 1/4-1/2 turn. MID-ROLLER ASSEMBLY FOR MODEL While turning hub, use torque wrench to tighten "collar" nut. Torque according to Torque Chart in this manual. 13. Insert and tighten collar set screws and locknuts (items #10 & 11). 14. Pump grease into each end of hub until grease extrudes past outer seal lips. 1. Place mid-roller and spindle assembly in frame and install retainers and fasteners. 2. Remove four adjusting bolts, and insert 180 in brackets (original position) and turn in to tighten track. Tighten slider plates equally until aligned with marks made before disassembly. Replace covers on adjusting bolts. 3. Tighten sixteen bolts on all four slider plates. MID-ROLLER INSTALLATION FOR MODEL If track belts are aligned properly during operation, rubber guide lugs will be centered between wheels. Check track and wheels for wear and abrasion. If conditions indicate that alignment is needed, follow the instructions in Sections II and III of this manual. 20

21 OPERATION & MAINTENANCE OM04303 Fig

22 OPERATION & MAINTENANCE 1. Assemble the fi rst collar tight against the bearing, then back off 1 turn before tightening setscrews. 2. Torque the second collar according to Torque Chart in this manual, while turning the hub. Back off 1/2-turn and retighten to approximately 1-2 ft.-lbs. while turning the hub. Tighten the setscrews. IMPORTANT: Install seals as shown in Fig. 25. IDLER WHEEL HUB ASSEMBLY FOR MODEL 1082 Fig. 25 OM

23 OPERATION & MAINTENANCE TRACK HUB BEARING SETTING PROCEDURE FOR MODEL 1082 Use the following procedure to set proper bearing pre-load on the idler and mid-roller hubs. This procedure must be followed whenever any track hub has been disassembled for inspection or repair. Tip: To facilitate turning an adjustment collar, insert a 4" long 3/8" bolt into one of the setscrew holes. IMPORTANT: Remove track tension and support cart on secure stands before beginning procedure. Hub must rotate freely, and is a critical part of the bearing setting procedure. Idler hub: 1. Loosen adjustment collar set screws and turn both adjustment collars outward approximately two turns each. 2. Tighten one collar fully, then back off one turn. 3. Tighten setscrews. 4. While rotating hub, gradually tighten remaining adjustment collar according to Torque Chart in this manual. 5. While continuing to rotate hub, back off collar 1/4 turn, then tighten to approximately 1 ft.- lbs. torque. (This is roughly snug using a 4" long bolt inserted into one of the setscrew holes.) 6. Tighten setscrews. MID-ROLLER HUB: 1. Loosen adjustment collar setscrews. 2. While rotating hub, gradually tighten adjustment collar according to Torque Chart in this manual. 3. While continuing to rotate hub, back off collar 1/4 turn, then tighten to approximately 1 ft.- lbs. torque. (This is roughly snug using a 4" long bolt inserted into one of the setscrew holes.) 4. Tighten setscrews. Fig. 26 OM

24 OPERATION & MAINTENANCE TRACK TROUBLE SHOOTING FOR MODEL 1082 PROBLEM Centering lugs are running on outside wheel Centering lugs are running on inside wheel Centering lugs are not running consistent Centering lugs are scuffed SOLUTION Extend both outer slide plates equally Retract both outer slide plates equally Check for 1/8" toe-in Check for 1/2" track sag Take wide turns Check for 1/8" toe-in, be sure pullbacks are tight Monitor for heat build-up, adjust slide plates. 24

25 OPERATION & MAINTENANCE OPERATING PROCEDURES FOR TRACK OPTION Make turns at least three cart lengths wide to prevent stress or damage to track system. Operate loaded cart 8 mph and below. Operate track cart avoiding side hills or steep inclines. Whenever possible, choose level terrain during operation. Whenever possible, operate in areas free of large or excessive rocks or other obstacles. Operate track system under the recommended maintenance and lubrication schedule. This will ensure maximum service life of the track system. DAILY OPERATING CHECKLIST OF TRACK OPTION The track system must have 1/8" toe-in. In other words, the front of the undercarriage must be 1/8" narrower than the rear. Measure from the front and rear slider plates when checking toe-in. Check with the grain cart loaded. Pullback links must be tight according to Torque Chart in this manual. Tighten front and rear pullbacks alternately to achieve 1/8" toe-in. Be sure to retract (shorten) pullbacks, not extend them. Wheel nuts torqued according to the Wheel Torque Chart in this manual. Tow empty cart at 20 mph for one mile. After stopping, monitor alignment by feeling each side of belt centering lugs for heat. There should be no heat or abrasion on wheels or centering lugs. NOTE: This check list allows the operator to monitor key areas of the track system for optimum performance. 25

26 OPERATION & MAINTENANCE WHEEL TORQUE CHART WHEEL TORQUE REQUIREMENTS CAUTION! IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MACHINE DAMAGE. TORQUE WHEEL NUTS/BOLTS TO VALUES IN TABLE. CHECK TORQUE BEFORE INITIAL USE, AFTER ONE HOUR OF USE, AFTER FIRST LOAD, AND EACH LOAD UNTIL WHEEL NUTS/BOLTS MAINTAIN TORQUE VALUE. CHECK TORQUE EVERY 10 HOURS OF USE THEREAFTER. AFTER EACH WHEEL REMOVAL START TORQUE PRO- CESS FROM BEGINNING. WARRANTY IS VOID ON ANY DAMAGE CAUSED BY IMPROPERLY TORQUED WHEEL NUTS/BOLTS. Failure to check torque before fi rst load may damage wheel nut/bolt seats. Once seats are damaged, it will become impossible to keep nuts/bolts tight. Tighten nuts/bolts to the applicable torque value shown below. Start all nuts/bolts by hand to prevent cross threading. Torque nuts/ bolts in the recommended sequence as shown in Diagram 1. WHEEL HARDWARE SIZE FOOT-POUNDS 3/4-16 (UNF) 365 FT.-LBS. 10 BOLT DIAGRAM 1 Nut/Bolt Location: 3/4-16 (UNF) Single Wheels 26

27 OPERATION & MAINTENANCE TORQUE CHART CAPSCREWS - GRADE 5 NOTE: Grade 5 capscrews can be identifi ed by three radial dashes on head. HYDRAULIC FITTING-TORQUE AND INSTALLATION PROCEDURES SAE FLARE CONNECTION (J.I.C.) NOTE: Tighten U-bolts evenly and equally to have the same number of threads exposed on each end. SIZE 1/4-20 1/4-28 5/ / /8-16 3/8-24 7/ / /2-13 1/2-20 9/ / /8-11 5/8-18 3/4-10 3/4-16 7/8-9 7/ / / / / / / / /2-12 FOOT POUNDS NEWTON METERS Tighten nut by hand until it bottoms the seat. 2. Using a wrench, rotate nut to tighten. Turn nut 1/3 turn to apply proper torque. SAE STRAIGHT THREAD O RING SEAL 1. Insure jam nut and washer are backed up to the back side of smooth portion of elbow adapter. 2. Lubricate O Ring -- VERY IMPORTANT! 3. Thread into port until washer bottoms onto spot face. 4. Position elbows by backing up adapter. 5. Tighten jam nut. 27

28 NOTES 28

29 PARTS PARTS TRACK PANEL COMPONENTS FOR MODELS 110, 1110, 1194 ITEM PART NO. DESCRIPTION QTY NOTES G Track Cover Weldment =Green= R Track Cover Weldment =Red= U-Nut, 3/8-16UNC Hex Nut/Large Flange 1/4-20UNC Flange Screw 1/4-20UNC x 3/4 14 Grade 5 29

30 PARTS TRACK AXLE ASSEMBLY FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 NOTE: Grease fitting points to rear of cart

31 PARTS TRACK AXLE ASSEMBLY FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 ITEM PART NO. DESCRIPTION QTY NOTES G Axle Assembly =Green= Includes Items R Axle Assembly =Red= For Models 110, 1110, G Axle Weldment =Green= 28 Mounting Centers R Axle Weldment =Red= For Models 110, 1110, G Axle Weldment =Green= 54 Mounting Centers R Axle Weldment =Red= For Models 1015, G Axle Weldment =Green= 70 3/16 Mounting Centers R Axle Weldment =Red= For Models 1048, 1195, B Axle Weldment =Black= /16 Mounting Centers For Models Shaft, Pull-Back B Retainer, Pull-Back B Lug Weldment, Pull-Back 2 Includes Items 6 & Bronze Bushing 2 1/4 OD x 2 ID x Ball Joint 2 3/4 OD Thrust Bearing Capscrew 3/4-10UNC x 4 8 Grade Lock Washer 3/ Hex Nut 3/4-10UNC 8 Grade Grease Zerk Decal, Grease Daily 2 31

32 PARTS TRACK AXLE MOUNTING COMPONENTS FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950,

33 PARTS TRACK AXLE MOUNTING COMPONENTS FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 ITEM PART NO. DESCRIPTION QTY NOTES Pull-Back Assembly 4 Includes Items 2-4 For Models 1195, 1950, B RH Pull-Back Weldment B LH Pull-Back Weldment Adjustment Link Weldment B Pull-Back Stop Weldment Capscrew 1-8UNC x 4 1/ Lock Jam Nut 1-8UNC Capscrew 5/8-11UNC x Lock Washer 5/ Hex Nut 5/8-11UNC Hex Nut 3/8-16UNC Capscrew 1-8UNC x 3 8 Grade Lock Washer Hex Nut 1-8UNC 8 Grade Capscrew 1-8UNC x 2 1/ B Axle Brace Assembly =Black= 2 Includes Items For Models 110, 1015, 1110, B Axle Brace Assembly =Black= 2 Includes Items For Models 1048, B Axle Brace Assembly =Black= 2 Includes Items For Models 1194, 1195, B Axle Brace, RH Threaded=Black= /8 - For Models 110, 1015, 1110, B Axle Brace, RH Threaded=Black= For Models 1048, B Axle Brace, RH Threaded=Black= For Models 1194, 1195, B Axle Brace, LH Threaded =Black= /8 - For Models 110, 1015, 1110, B Axle Brace, LH Threaded =Black= For Models 1048, B Axle Brace, LH Threaded =Black= For Models 1194, 1195, Center Turnbuckle Jam Nut, 1 1/4-7UNC Capscrew 3/8-16UNC x Lock Washer 3/ Lock Washer 1 8 Grade Hex Nut 1-8UNC 4 Grade 5 33

34 PARTS TRACK CENTER FRAME COMPONENTS FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950,

35 PARTS ITEM PART NO. RIGHT-HAND LEFT-HAND DESCRIPTION QTY NOTES B B Center Frame Weldment 1 2 & B B Slider Plate Weldment > Capscrew 3/4-10UNC x 2 32 Grade > Lock Washer 3/ > Washer > Capscrew 3/4-10UNC x 1 1/2 24 Grade > Capscrew 3/4-10UNC x 2 16 Grade > Set Screw 1/2-13UNC x 1 1/ B B Inside Cover B B Outside Cover > Capscrew 5/16-18UNC x 3/4 24 Grade > Lock Washer 5/ > Flat Washer 5/ B > Holder, Scale Wire > Screw, 1/4 Self-Tapping TRACK CENTER FRAME COMPONENTS FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, > Capscrew 1-8UNC x 9 8 Grade > Flat Washer 1 (Hardened) B > Rocker Bushing Weldment > Bushing Only > Capscrew 1/2-13UNC x 2 1/2 16 Grade > Lock Washer 1/ > Hex Nut 1/2-13UNC 16 Grade > Grease Zerk 1/ B > Bolt Cover > Decal, Lube > Decal, Important - Alignment B > Plate > Washer 2 1/2 OD x 13/16 ID x 1/ > Grommet 1 35

36 PARTS TRACK ROCKER ARM COMPONENTS FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, ITEM PART NO. DESCRIPTION QTY NOTES Spindle Complete 2 Includes Items Spindle 4 1/ Spindle Washer Slotted Nut 2-12UNF Cotter Pin 3/8 Dia. x RH Rocker Arm Complete LH Rocker Arm Complete 1 Includes Items RH Rocker Arm w/cups LH Rocker Arm w/cups 1 Includes Items 6 & B RH Rocker Arm Less Cups B LH Rocker Arm Less Cups Bearing Cup 1 Ref # Bearing Cone 1 Ref # Seal 6 OD x 4 1/2 ID Bearing Cup 1 Ref #HM Bearing Cone 1 Ref #HM Hub Cap Axle Spacer Grease Zerk 1/

37 PARTS TRACK HUB & SPINDLE COMPONENTS FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 ITEM PART NO. DESCRIPTION QTY NOTES B Hub & Spindle Assembly 4 Includes Items 2 thru B Hub w/cups & Studs 1 Includes Items 3 thru Bearing Cup 2 HM Seal TA-H Stud, 3/4-16UNF x 6 1/4 Gr Spindle B Lock Collar Setscrew, 1/2UNF x 1 1/ Nut, 1/2-13UNC Spindle Nut, Snap Ring Seal VH Bearing Cone 2 HM Zerk, Grease Wheel Nut, 3/4-16UNF Roll Pin, 3/8 x

38 PARTS TRACK MID-ROLLER ASSEMBLY FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950,

39 PARTS TRACK MID-ROLLER ASSEMBLY FOR MODELS 110, 1015, 1048, 1110, 1115, 1194, 1195, 1950, 9250 ITEM PART NO. DESCRIPTION QTY NOTES Mid-Roller Assembly 1 Includes Items 2 thru B Collar Spindle B Hub Weldment Mid-Roller Shaft Assembly Seal Seal Retaining Ring Grease Zerk, Bearing Cone Hex Nut, 1/ Set Screw 2 12 TA Tapered Hex Bolt, 5/8UNF x 1 3/ Mid-Roller, 9 x

40 PARTS TRACK ASSEMBLY & AXLE FOR MODEL 1082 OM

41 PARTS TRACK ASSEMBLY & AXLE FOR MODEL 1082 ITEM DESCRIPTION PART NO. QTY. NOTES 1 Rubber Cover Extension Track Assembly, RH Track Assembly, LH (Not Shown) Track Flag Pin Weldment Plate - Track Endcap B 4 6 Plate - Outside Tent B 2 7 Inside Tent Weldment B 2 8 Track Axle Weldment (Green) G 1 Track Axle Weldment (Red) R 1 9 Cross Tube Weldment (Green) G 1 Cross Tube Weldment (Red) R 1 10 Bushing, Self Lubricating U-Type Speed Nut, 1/ Bushing, Self Lubricating Capscrew, 1/4-20UNCx3/4 G Capscrew, 5/16-18UNCx1 G Capscrew, 3/8-16UNCx1 G Capserew, 1/2-13UNC x 3 1/2 G Capscrew, 3/4-10UNCx2 G Hex Nut, 5/16-18UNC G Lock Washer, 1/ Lock Washer, 5/ Lock Washer, 3/ Lock Washer, 3/ Flat Washer, 1/ Flat Washer, 5/ Flat Washer, 3/ Flat Washer, 3/ Locknut, 1/2-13UNC Spacer Washer Pin 2" Dia. x

42 PARTS TRACK ROLLER FRAME - FOR MODEL 1082 OM04303 ITEM DESCRIPTION PART NO. NOTES 1 Track, Goodyear 300"x Slider Weldment, LH B 3 Slider Weldment, RH B 4 Idler Wheel Weldment 10.5 x B 5 Hub/Spindle Assembly Page Track Boggie Axle Retainer B 7 Wheel Nut, 3/4-16UNF Grade 8 8 Track Roller Frame Weldment B 9 Roll Pin, 3/8 Dia. x Castle Nut, 2-12UNF Grade 5 11 Bolt Cover Weldment 1-8UNC B 12 Bolt, 1-8UNCx Grade 5 13 Flat Washer, 1" Flat Washer, 3/4 NOM Mid-Roller Sub-Assembly Page Set Screw, 1/2-13UNCx1 1/4 Cup Point/Hex Socket Frame Washer, 2.5Dx13/16Dx1/ Capscrew, 3/4-10UNCx1 1/2 GR Capscrew, 3/4-10UNCx2 G Lock Washer, 3/

43 TRACK MID-ROLLER ASSEMBLY - FOR MODEL 1082 PARTS OM04303 ITEM DESCRIPTION PART NO. QTY. NOTES 1 Mid-Roller Assembly Includes Items 2 thru 13 2 Collar Spindle B 1 3 Hub Weldment B 1 4 Mid-Roller Shaft Assembly Seal Seal Retaining Ring Grease Zerk, Bearing Cone Hex Nut, 1/2" Set Screw Tapered Hex Bolt, 5/8UNF x 1 3/8 TA Mid-Roller, 9 x

44 PARTS TRACK HUB & SPINDLE - FOR MODEL 1082 OM04303 ITEM DESCRIPTION PART NO. QTY. NOTES Hub & Spindle Assembly B 1 Includes Items 1 thru 10 1 Collar Spindle B 2 2 Spindle Idler Hub Assembly B 1 4 Seal Snap Ring Grease Zerk Castle Nut Hex Nut, 1/2" Set Screw, 1/2-13UNCx1 1/ Outer Bearing Cone

45 PARTS WHEEL & TRACK COMPONENTS - ALL SIZES ITEM PART NO. DESCRIPTION QTY NOTES B Idler Wheel Weldment x Track, 36 x Goodyear Trackman Reinforcing Plate

46 Unverferth Manufacturing Company, Inc. L:\PAGEMAKER/OMSHELLROCK/TRACKS/28534//