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Bush-whacker T-121 Operator'S Manual And Partsbook Download Page 33

 

33 

2009 T-121 

3176 Complete Tail Wheel Assembly  

Ref. No. 

Part No. 

Description 

Qty 

 

3176 

Complete Tail Wheel Assembly 

1 

1 

3177 

Tail Wheel Fork 

1 

2 3178 

Nut 

1 

3 

3179 

Wheel Only, 2 piece 

1 

4 

3180 

Tire and Wheel—less Hub 

1 

5 3181 

Bolt 

5 

6 3182 

Nut 

5 

7 3183 

Bolt 

5 

8 3184 

Nut 

5 

9 3185 

Spacer 

1 

10 3186 

Seal 

2 

11 3187 

Bearing 

Cone 

2 

12 3188 

Bearing 

Cup 

2 

13 

3189 

Hub with Races and Studs 

1 

14 

3190 

Hub Complete with Bearings and Seals 

REF 

15 3191 

Spacer 

1 

16 3192 

Axle 

Bolt 

1 

17 3230 

Washer 

2 

18 2513 

Nut 

1 

19 5187 

Bolt 

1 

10,11, 12 

4884 

Bearing kit 

1 

Summary of Contents for T-121

Page 1: ......

Page 2: ...tions before operating or maintaining the machine Failure to do so could result in personal injury or even death to you or passersby Consult your Bush Whacker dealership if you do not understand the instructions in this manual or need additional information Hall Manufacturing Inc reserves the right to make changes at any time without notice or obligation Additional copies of the manuals are availa...

Page 3: ...ing Detaching Cutter 9 Rollover 9 10 Rotating Blades 10 Hydraulics 11 Maintenance 12 15 General Maintenance 13 At Least Twice Daily 13 14 Daily 14 15 Every 1 000 Hours or Annually 15 Gearbox Disassembly and Assembly 16 18 Partsbook 19 54 Lift Type 20 38 Pull Type 39 53 Miscellaneous 54 Warranty Information 55 56 Warranty Registration Card 57 58 Notes 59 ...

Page 4: ...4 2009 T 121 Safety Section ...

Page 5: ...TO THE OPERATOR BYSTANDERS PASSERSBY OR ANIMALS IN THE AREA General Safety Instructions and Warnings Safety Decals Information Always keep the area around safety decals clean and free of debris so that they can be easily seen and read When installing new components to the equipment it is necessary to obtain new safety de cals from your Bush Whacker dealer and adhere them promptly and properly Alwa...

Page 6: ...6 2009 T 121 Decals Part Numbers and Placement 2569 2572 4416 CW 4167 CCW 4168 540 Rpm 4169 1000 Rpm 4170 4415 ...

Page 7: ...he mower at very high speeds resulting in property damage injury or even death Always inspect the mowing area prior to the operation of any rotary mower If any of these objects or similar objects are found remove them immediately before operation NEVER operate the mower without the driveline safety shields in place and in proper working order Operation without safety shields can lead to injury or ...

Page 8: ...ecurely supported in the raised position Inadequate support can result in the mower falling which could result in seri ous injury or death Use proper signage around working area This will help the operator have a safe place to work and help passers by to take appropriate precautions Use the proper reflective devices on the equipment to help prevent accidents Make sure that all rules of the road ar...

Page 9: ...all moving parts both tractor and mower have completely stopped The rotating parts of the tractor and rotary may mower continue to rotate after the PTO has been disengaged THE OPERATOR SHOULD REMAIN SEATED UNTIL ALL MOVEMENT HAS CEASED Never use equipment around railroad tracks without direct railway supervision Inexperience in railway operations may cause loss of communications loss of signals ra...

Page 10: ... to the blades until all motion has stopped and ma chine is turned off Never operate with Cutting Head raised if bystanders or traffic are in the area to prevent injury or death from objects thrown by Blades Stop cutting if someone comes within 300 feet DO NOT operate equipment with bystanders in the area Rotary mowers have the ability to throw debris considerable distances when blades are allowed...

Page 11: ...ed Stop all leaks Repair or replace hoses as indicated to prevent unexpected failure and possible serious injury to operator or bystander Boiling oil may spray onto hot tractor parts and catch fire causing severe burn injury or death Safety Conclusion Now that the operator has read the information provided in this manual he or she should now be aware of how dangerous a rotary mower can be if opera...

Page 12: ...12 2009 T 121 General Maintenance Tips ...

Page 13: ... maintenance on them Failure to do so could result in serious injury or possibly even death Use marfac double ought grease or cotton picker spindle grease to lubricate all Bush Whacker gearboxes Replacement gearbox grease is available from your Bush Whacker dealership Always use genuine Bush Whacker replacement parts available through the network of authorized dealers The use of non OEM parts will...

Page 14: ...ntly than normal at least four times a day Always use genuine Bush Whacker replacement blades bolts and nuts Other blades may not meet Hall Manufacturing specifications and could lead to serious injury or death Hydraulics If at any time the hoses become frayed worn or pinched replace them Daily Shields Make sure ALL shields are in place and tightened before operating the mower If one works loose s...

Page 15: ...amage replace if required Frame Look for any structural cracks damage and wear Keep the equipment clean Inspect for debris caught in the machine especially at all pinch points Wheel Hubs Grease wheel hubs at zerk fitting once a day before operating the mower Check seals for leakage Replace seals if a leak is detected Also check bearings for damage If they have seized they are damaged replace them ...

Page 16: ...16 2009 T 121 Gearbox Disassembly and Assembly Procedures ...

Page 17: ...press off of the ends of the shaft and the gear will slide off 3 The output gear will slide off of the output shaft 4 Remove the 1 2 bolts from the output cap and remove the output cap once again take care not to damage the seal 5 The output shaft assembly will have to be pressed out from the inside or it can be pulled out The bearings will need to be pressed off 6 If any of the bearing races eith...

Page 18: ...ing Then place the spacer above the gear Press the bearing on the front of the input shaft Lastly press the bearing onto the rear of the shaft 8 Place the input shaft assembly in the housing and check the gear mesh and black lash The gear mesh is correct when the back surface of the gear teeth are level The back lash should be between 0 006 and 0 014 when measured at the pitch diameter of the gear...

Page 19: ...19 2009 T 121 Partsbook ...

Page 20: ...Hitch Frame Assembly 21 3 Gearbox Shield Assembly 34 35 4 Rear Chain Guard 37 5 Rear Pivot Assembly for Lift Type 32 6 Tail Wheel Assembly 33 7 Ratchet Jack and Cylinder Mount 30 8 Gearboxes 22 25 9 Access Cover Plate 54 10 Skid Shoes 38 T 121 Lift Type Assembly Breakdown ...

Page 21: ... Frame 1 2 3715 Hitch Pin 2 3 3373 Bolt 2 4 3374 Nut 2 5 3284 Bolt 1 6 3285 Washer 1 7 3286 Nut 1 8 3287 Category I Clevis 1 9 4403 Left Brace 1 10 4402 Right Brace 1 11 3148 Nut 4 12 3718 Washer 4 13 3147 Bolt 4 4860 Category II Clevis 1 Hitch Frame Assembly ...

Page 22: ...22 2009 T 121 3308 Gear Box See Maintenance Section for Recommended Lubrication ...

Page 23: ...ut Shaft 1 7 2715 Bearing Cone 2 8 2716 Bearing Cup 2 9 3311 Spacer 1 10 3309 Gear 2 11 2719 Retaining Ring 1 12 2721 Shim AR 13 2722 Shim AR 14 2723 Vent Plug 1 15 2713 Seal 1 16 2726 Cap 1 17 2727 Washer 8 18 2728 Bolt 8 19 2729 Bearing Race 1 20 2730 Shim AR 21 2731 Shim AR 22 2732 Cap 1 23 2733 Washer 4 24 2734 Bolt 4 25 2735 Seal 1 27 1420 Washer 1 28 1421 Nut 1 29 2748 Plug 1 30 3231 Shim AR...

Page 24: ...24 2009 T 121 3750 Transfer Box See Maintenance Section for Recommended Lubrication ...

Page 25: ...ring Cup and Cone 3 9 3732 Bearing Cup and Cone 1 10 2751 Output Seal 2 11 3733 Input Seal 1 12 3734 Shim AR 13 3735 Shim AR 14 3736 Shim AR 15 3737 Shim AR 16 3738 Shim AR 17 3739 Shim AR 18 3740 Spacer 1 19 3741 Cotter Pin 1 20 3742 Bolt 4 21 2727 Washer 24 22 2728 Bolt 20 23 3743 Bolt 10 24 3744 Washer 10 25 3745 Nut 1 26 2742 Pipe Plug 1 27 3746 Vent Plug 1 28 3747 Retaining Ring 1 29 3748 Ret...

Page 26: ...26 2009 T 121 4082 Main Drive Shaft for Lift Type ...

Page 27: ...Outer Shield Ring 1 13 3947 Shield Bell 2 14 3928 Shield Screw 6 15 4031 Outer Shield Tube 1 16 4032 Inner Shield Tube 1 17 4012 Shield Safety Chain 2 18 3932 Inner Shield Ring 1 19 4033 Outer Shield Complete 1 20 4034 Inner Shield Complete 1 21 4035 Complete Shield Assembly 1 22 4417 Outer Half Shaft Complete 1 23 4037 Inner Half Shaft Complete 1 24 3925 QD Pin Kit 1 25 4098 Bolt with Nut 8 26 40...

Page 28: ...28 2009 T 121 3692 Side Drive Shaft Ref No Part No Description Qty 1 3689 Yoke 1 2 4867 Cross Kit 2 3 3690 Double Joint 1 4 3291 Rubber Coupling 1 ...

Page 29: ...Center Blade Bar with Stump Jumper REF 2 3093 Updraft Blade CCW 2 Right Side Assembly 3 3095 Bolt 2 4 2106 Washer 2 5 2105 Nut 2 6 1420 Output Shaft Washer 1 7 1421 Output Shaft Nut 1 8 1426 Cotter Pin 1 9 3096 Washer 2 Only needed when using Stump Jumper Not Shown 3094 Updraft Blade CW 2 Left Side Assembly ...

Page 30: ...30 2009 T 121 Ratchet Jack and Cylinder Mounting Block Ref No Part No Description Qty 1 3693 Mounting Block 1 2 3178 Nut 1 3 5082 Bolt 1 4 2330 Pin with Hair Pins 2 ...

Page 31: ...31 2009 T 121 Ratchet Jack for Lift Type Height Adjustment Ref No Part No Description Qty 1 3269 Ratchet Jack 1 2 2354 Pin 2 3 3270 Clip Pin 4 ...

Page 32: ...1 2 3459 Axle Arm Mounting Bracket 2 3 3454 Spring 2 4 3460 Spring Cap 2 5 3661 Bolt 2 6 3718 Washer 10 7 3148 Nut 10 8 2627 Bolt 4 9 2638 Nut 4 10 2106 Washer 4 11 3695 Axle Arm for Lift Type 2 12 3452 Mounting Plate 2 13 3453 Bolt 4 14 2335 Bolt 4 5 4 3 2 1 14 13 13 8 9 10 6 7 8 9 10 11 6 7 ...

Page 33: ...ly 2 piece 1 4 3180 Tire and Wheel less Hub 1 5 3181 Bolt 5 6 3182 Nut 5 7 3183 Bolt 5 8 3184 Nut 5 9 3185 Spacer 1 10 3186 Seal 2 11 3187 Bearing Cone 2 12 3188 Bearing Cup 2 13 3189 Hub with Races and Studs 1 14 3190 Hub Complete with Bearings and Seals REF 15 3191 Spacer 1 16 3192 Axle Bolt 1 17 3230 Washer 2 18 2513 Nut 1 19 5187 Bolt 1 10 11 12 4884 Bearing kit 1 ...

Page 34: ... Gearbox Shield Assembly Ref No Part No Description Qty 1 4463 Manual Holder 1 2 4432 Self Tapping Screw 2 3 2513 Nut 2 4 3393 Washer 2 5 3047 Bolt 2 6 2510 Shield Face Plate 1 7 3047 Bolt 4 8 2517 Flip Top Shield 1 ...

Page 35: ...35 2009 T 121 Side Drive Shield Assembly Ref No Part No Description Qty 1 4139 Shield Cover 1 2 2510 Shield Face Plate 2 3 3006 Bolt 8 4 3415 Washer 8 5 2513 Nut 4 6 3415 Washer 4 7 2512 Bolt 4 ...

Page 36: ...te Left Front Single Curtain Assembly 3848 Complete Right Front Double Curtain Assembly 3849 Complete Left Front Double Curtain Assembly 1 3699 Chain Guard Plate 1 2 3583 Chain Link for Single Curtain 53 Not Shown 3588 Chain Link for Double Curtain 53 3 5140 Rod 1 4 3585 Clamp 2 5 2335 Bolt 3 6 2337 Nut 3 7 2336 Washer 3 8 5129 Rod 1 ...

Page 37: ...Left Rear Single Curtain Assembly 3852 Complete Right Rear Double Curtain Assembly 3853 Complete Left Rear Double Curtain Assembly 1 3702 Chain Guard Plate Right 1 2 3583 Chain Link for Single Curtain 41 Not Shown 3588 Chain Link for Double Curtain 41 3 5141 Rod 1 4 3585 Clamp 2 5 2335 Bolt 3 6 2337 Nut 3 7 2336 Washer 3 8 5129 Rod 1 ...

Page 38: ...38 2009 T 121 Skid Shoe Assembly Ref No Part No Description Qty Not Shown 2201 Right Hand Skid Shoe 1 1 2202 Left Hand Skid Shoe 1 2 2340 Bolt 2 3 2342 Washer 2 4 2341 Nut 2 ...

Page 39: ...39 2009 T 121 Optional Equipment and Other Items not Illustrated ...

Page 40: ... 1 Front Chain Guard 36 2 Tongue Assembly 41 3 Pillow Block Bearing Mounting Assembly 43 4 Gearboxes 22 5 Gearbox Shield Assembly 34 6 Rear Chain Guard 37 7 Cylinder Mounting Block 30 8 Cylinder 52 9 Rear Pivot for Pull Type 50 10 Level Rod Assembly 2 Required 53 11 Skid Shoes 38 ...

Page 41: ...scription Qty 1 4405 Tongue Only 1 2 3604 Swivel 1 3 2312 Clevis 1 4 2968 Bolt 1 5 3449 Washer 3 6 2638 Nut 3 7 3369 Swivel Bolt 1 8 2531 Washer 1 9 3012 Nut 1 10 3715 Hitch Pin 2 11 2315 Level Rod Pin 2 12 2313 Cotter Pin 4 13 2969 Jack 1 14 4252 Clip pin 2 ...

Page 42: ...42 2009 T 121 Tongue Jack Mounting Assembly Ref No Part No Description Qty 1 2969 Jack 1 2 2336 Nut 1 3 2337 Washer 1 4 4089 Plate 1 5 4885 Nut 1 ...

Page 43: ... 2768 Adjustable Lift Guide 2 6 2765 Hitch Pin 2 7 2336 Nut 12 8 3688 Adjustable Three Point Mount 1 9 2337 Washer 12 10 2772 Bolt 12 11 3287 Clevis 1 12 4380 6010 Left Brace 1 12 4381 7210 Left Brace 1 13 3148 Nut 4 14 3297 Bolt 4 15 3718 Washer 4 16 4382 6010 Right Brace 1 16 4383 7210 Right Brace 1 17 3284 Bolt 1 18 C222 Hitch Pin 2 19 3373 Bolt 2 ...

Page 44: ...44 2009 T 121 4085 Main Drive Shaft for Pull Type Standard ...

Page 45: ...r Tube Steel 1 9 3922 Inner Roll Pin 1 10 3945 Inner Tube Yoke 1 11 3946 Quick Disconnect Yoke 1 12 3925 QD Pin Kit 1 13 3947 Shield Bell 2 14 3927 Outer Shield Ring 1 15 3928 Shield Screw 6 16 3948 Outer Shield Tube 1 17 3949 Inner Shield Tube 1 18 3950 Shield Safety Chain 2 19 3932 Inner Shield Ring 1 20 3951 Outer Half Shield Complete 1 21 3952 Inner Half Shield Complete 1 22 3953 Complete Shie...

Page 46: ...46 2009 T 121 4514 Constant Velocity Drive Shaft ...

Page 47: ...8 Shield Screw 17 14 3977 Shield Cone 1 15 3978 Shield Ring 1 16 3979 Outer Shield Bell 1 17 3980 Shield Flange 1 18 3981 Outer Tube Ring 1 19 4504 Outer Shield Tube 1 20 4505 Inner Shield Tube 1 21 3931 Shield Safety Chain 2 22 3932 Inner Shield Ring 1 23 3926 Inner Shield Bell 1 24 4506 Outer Shield Complete 1 25 4507 Inner Shield Complete 1 26 4508 Complete Shield Assembly 1 27 4515 CV Half Sha...

Page 48: ...48 2009 T 121 4133 Jackshaft for Pull Type ...

Page 49: ...hield Screw 6 10 3932 Inner Shield Ring 1 11 4520 Outer Shield Tube 1 12 4521 Inner Shield Tube 1 13 4522 Outer Half Shield 1 14 4523 Inner Half Shield 1 15 4524 Complete Shield Assembly 1 16 4525 Clutch Half Shaft with Shield 1 17 4526 Stub Half Shaft with Shield 1 18 3969 Spring 1 19 3968 Outer Plate 1 20 3963 Clutch Disk 4 21 3967 Bolt w Nut 1 22 3966 Splined Hub 1 23 3965 Inner Plate 1 24 3964...

Page 50: ...t 2 3 3454 Spring 2 4 3460 Spring Cap 2 5 3456 Bolt 2 6 2337 Washer 4 7 2336 Nut 4 8 2629 Bolt 1 9 2638 Nut 3 10 3449 Washer 3 11 3411 Left Axle Arm with Spindle for Pull Type 1 3412 Right Axle Arm with Spindle for Pull Type 1 12 2628 Bolt 2 13 3452 Mounting Plate 2 14 3453 Bolt 2 15 2335 Bolt 2 16 3356 Single Spindle Only 2 ...

Page 51: ...cludes Items 2 5 9 10 1 2449 Hub with Cups and Studs only 1 2 2450 Inner Race 1 3 2451 Inner Bearing 1 4 2452 Outer Race 1 5 2453 Outer Bearing 1 6 3359 Spindle Washer 1 7 3372 Spindle Nut 1 8 2456 Dust Cap 1 9 2457 Seal 1 10 2458 Stud Bolt with Nut 5 3360 Cotter Pin 1 2448 Hub Assembly ...

Page 52: ...Cap 1 2 2651 Rod Cap 1 3 2652 Piston 1 4 2653 Rod 1 5 2654 Tube 1 6 2655 Tie Rod 4 7 2330 Pin 2 8 2656 Third Lock 1 9 2657 Rod Clevis 1 10 2658 Set Screw 1 11 2659 Nut 8 12 2374 Stroke Control Kit 1 13 2660 Piston Nut 1 14 2466 Vent Plug 1 15 2661 Seal Kit 1 16 2465 Restrictor 1 ...

Page 53: ...009 T 121 3860 Level Rod Assembly Ref No Part No Description Qty 1 3858 Front Level Rod 1 2 2322 Nut 1 3 2321 Turnbuckle 1 4 2320 Rear Level Rod 1 5 2638 Nut 1 6 2627 Bolt 1 7 2313 Cotter Pin 2 8 2315 Pin 1 ...

Page 54: ...rcraft Type Tire Assembly and Wheel REF 2622 Foam Filled Tire Implement and Wheel REF 3275 26 Aircraft Tire Only REF 3276 Tube for 26 Aircraft Tire REF 3516 Foam Filled Aircraft Tire Assembly REF 4419 3277 3278 Access Cover 28 Aircraft Tire Only Tube for 28 Aircraft Tire 2 Ref Ref Items not Illustrated For Pull Type Only ...

Page 55: ...if the equipment shall have been operated subsequent to its involvement in an accident or breakdown unless the Owner furnishes reasonable evidence that such repair alteration modification or operation subsequent to its involvement in an accident or breakdown was not a cause of the defect The Owner does not return at Owner expense the defective accessory equipment component or machine to or notify ...

Page 56: ...Y CLAIMS PROCEDURE Warranty claims must be delivered to Hall Manufacturing within thirty 30 days after the warranty service work was performed Hall Manufacturing will approved or deny claim within thirty 30 days of receiving a claim Hall Manufacturing will issue credit for all genuine Bush Whacker parts or components as well as all approved Dealership employee labor time at a rate of 30 00 per hou...

Page 57: ...urchaser _____________________________ Address __________________ City_____________________ State ________ Product ___________________ Model ___________ Serial _____________ Dealer Address City State Signature of Original Buyer Signature of Dealer or Dealer s Agent Please include a copy of the original bill of sale ...

Page 58: ......

Page 59: ...59 2009 T 121 Notes ...

Page 60: ......

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