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AIR AND BRAKE CONTROL--Part 1 of 5 641 Tractor Serial No. 64F384 to 64F701 inclusive and 651 Tractor Serial No. 33G156 to 33G227 inclusive 9F1996 Horn and 3D9943 Valve Assembly parts are shown on Pages 238 and 239 651




BRAKING SYSTEM

CONTROL GP
 

#UEG0058S0250
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 1 of 5
641 Tractor Serial No. 64F384 to 64F701 inclusive and 651 Tractor Serial No. 33G156 to 33G227 inclusive
9F1996 Horn and 3D9943 Valve Assembly parts are shown on Pages 238 and 239
c121491 UEG0058S
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Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-5437 [1] TUBE  
  6B-9940 [1] CONNECTOR  
  6B-9938 [1] CONNECTOR  
  2D-7325 [1] TEE  
  3D-9943 Y [1] VALVE  
    (See Separate Illustration)
  0T-0284 [2] BOLT  
  1B-4201 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  9F-2848 [1] ELBOW  
  3D-5438 [1] TUBE  
  0T-0102 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  9F-2848 [1] ELBOW  
  3B-6487 [1] COUPLING  
  4H-6147 [1] UNION  
  3D-8927 [1] HOSE ASSEM. (48.69" Long)  
  3D-9428 [1] CLIP  
  4B-0418 [3] CLIP  
  8F-2396 [3] GROMMET  
  9F-1996 Y [1] HORN  
    (See Separate Illustration)
  2H-9434 [1] BRACKET  
  1B-7182 [1] BOLT  
  1D-4716 [1] NUT  
  3B-4505 [1] LOCKWASHER  
  3B-8822 [1] ELBOW  
  3B-7733 [1] NIPPLE  
  2H-9524 [1] GROMMET  
  2H-9435 [2] CLAMP  
  2H-9523 [1] GROMMET  
  1B-2790 [2] BOLT  
  1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0251
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 2 of 5
641 Tractor Serial No. 64F384 to 64F701 inclusive and 651 Tractor Serial No. 33G156 to 33G227 inclusive
4D1084 and 5D3640 Valve Assembly parts are shown on Page 235
c91380 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-3940 [1] UNION  
  2H-3940 [1] UNION  
  3D-7467 [1] CLIP  
  4D-9498 [1] VALVE  
  5F-6047 [1] FITTING  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  3D-5369 [1] HOSE ASSEM. (43" Long)  
  2H-9091 [1] UNION  
  4D-9684 [1] TUBE  
  4D-6288 [1] TUBE  
  5F-6049 [1] FITTING  
  2B-0858 [2] PLUG  
  4D-2847 [1] HOSE ASSEM. (17.75" Long)  
  4D-6290 [1] ELBOW  
  3H-1831 [1] NUT  
  3H-1832 [1] SLEEVE  
    (Parts of Elbow 4D6290)
  2B-7409 [1] PLUG  
  5H-4778 [2] UNION  
  3B-6489 [1] COUPLING  
  3B-7744 [1] NIPPLE  
  4D-6457 [1] VALVE  
  2D-0177 [1] HOSE ASSEM.  
  2D-0176 [1] HOSE  
  2D-0296 [2] COUPLING  
  2H-9091 [1] UNION  
  4D-6291 [2] FITTING  
  4D-6289 [1] TUBE  
  4D-6291 [1] FITTING  
  3H-1831 [3] NUT  
  3H-1832 [3] SLEEVE  
    (1 of each in each Fitting 4D6291)
  4D-1084 Y [1] VALVE  
    (See Separate Illustration)
  1A-9136 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
  2D-8910 [1] UNION  
  4D-5914 [1] HOSE ASSEM.  
  6B-7639 [1] TEE  
  3B-7255 [1] BUSHING  
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0252
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 3 of 5
641 Tractor Serial No. 64F384 to 64F701 inclusive and 651 Tractor Serial No. 33G156 to 33G227 inclusive
4D3279, 2D8913, 5D3056 and 4D1669 Valve Assembly parts are shown on Pages 234, 236, 237 and 238
c91381 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5D-0832 [1] LEVER  
  4J-3963 [1] PIN  
    (Parts of Valve Assem. 4D3278)
  4B-1230 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  5D-0834 [1] SEAL  
    (Part of Valve Assem. 4D3278)
  3F-2868 [1] CLAMP  
  0S-1591 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4D-1499 [1] BRACKET  
  3D-7587 [1] UNION  
  2B-7409 [1] PLUG  
  6B-9938 [1] CONNECTOR  
  4D-3278 [1] VALVE ASSEM.  
  5D-0833 [1] PLUG  
  5D-0831 [1] SEAL  
    (Parts of Valve Assem. 4D3278)
  4D-4232 [1] TUBE ASSEM.  
  3F-2778 [1] ELBOW  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  4D-6463 [1] CLIP  
  3D-6370 [1] UNION  
  5H-4778 [1] UNION  
  4D-6243 [1] HOSE ASSEM. (73" Long)  
  3B-7741 [1] NIPPLE  
  2D-8935 [1] ORIFICE  
  5H-4778 [1] UNION  
  2D-8913 Y [3] VALVE ASSEM. (Areas Marked X)  
    (See Separate Illustration)
  5D-3182 [1] BLOCK  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5H-4778 [1] UNION  
  4B-4845 [3] PLUG  
  4D-3279 Y [1] VALVE  
    (See Separate Illustration)
  4D-3293 [1] BOOT  
  0S-1618 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4D-4236 [1] BRACKET ASSEM.  
  4D-1669 Y [1] VALVE ASSEM.  
    (See Separate Illustration)
  3B-6553 [1] ELBOW  
  4H-6147 [3] UNION  
  3L-6521 [1] TEE  
  4H-6147 [1] UNION  
  3B-7730 [1] ELBOW  
  3D-7587 [1] UNION  
  4D-2850 [1] HOSE ASSEM. (67" Long)  
  3D-6437 [1] CLIP  
  3D-6389 [1] HOSE ASSEM. (64" Long)  
  3D-6386 [1] HOSE ASSEM. (61" Long)  
  3D-6388 [1] HOSE ASSEM. (44" Long)  
  1H-5167 [2] CLIP  
  4D-5980 [1] GROMMET  
  5H-4778 [1] UNION  
  5H-4778 [1] UNION  
  3D-8942 [1] HOSE ASSEM. (31.25" Long)  
  4D-0487 [1] VALVE  
  5B-1309 [1] COUPLING  
  8B-4509 [2] FITTING  
  4D-7174 [1] TUBE  
  4D-7886 [1] HOSE ASSEM. (55.09" Long)  
  3B-7741 [1] NIPPLE  
  4D-1179 [1] VALVE  
  3K-5670 [1] SPRING  
  4D-1178 [1] SEAT  
    (Parts of Valve 4D487)
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0253
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 4 of 5
641 Tractor Serial No. 64F384 to 64F701 inclusive and 651 Tractor Serial No. 33G156 to 33G227 inclusive
c87642 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1H-8306 [2] SCREW  
  2H-5202 [2] BODY  
  4D-4266 [2] CLAMP  
  3D-7467 [1] CLIP  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  4D-2844 [1] HOSE ASSEM. (85" Long)  
  3D-7467 [1] CLIP  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  2D-0190 [1] HOSE ASSEM.  
  2D-0189 [1] HOSE  
  2D-0296 [2] COUPLING  
  4D-4259 [2] CLAMP ASSEM.  
  6B-9664 [1] VALVE  
  5H-4778 [1] UNION  
  4D-6314 [2] UNION  
  5B-1345 [2] CLIP  
  3D-8938 [1] HOSE ASSEM. (40" Long)  
  0S-1594 [2] BOLT  
  9F-2978 [2] NUT (Weld)  
    (1 in each Clamp Assem. 4D4259)
  3B-4506 [2] LOCKWASHER  
  0S-1585 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  9F-2947 [1] CLIP  
  0S-0509 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  2H-9091 [1] UNION  
  4D-2843 [1] HOSE ASSEM. (114" Long)  
  3D-9428 [1] CLIP  
  2H-3855 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  8H-7696 [1] FITTING  
  5F-4380 [2] TANK ASSEM.  
  1B-5174 [1] PLUG  
  8B-2664 [1] BUSHING  
  1H-1362 [1] NIPPLE  
  3D-7467 [1] CLIP  
  0S-0509 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  3B-6488 [1] COUPLING  
  2L-3622 [1] UNION  
  3D-6371 [1] PIPE ASSEM.  
  4D-4267 [1] UNION  
  0S-0509 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5H-4778 [1] UNION  
  0S-1585 [2] BOLT  
  1D-4719 [2] NUT  
  3B-4508 [2] LOCKWASHER  
 

#UEG0058S0254
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 5 of 5
641 Tractor Serial No. 64F384 to 64F701 inclusive and 651 Tractor Serial No. 33G156 to 33G227 inclusive
4F6941 Release Valve and 3D2744 Rotochamber parts are shown on Pages 222 and 233
c87643 UEG0058S
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Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5D-0470 [1] VALVE (2 Pieces)  
  4B-1321 [4] SCREW  
  5D-0863 [1] DIAPHRAGM  
  5D-0837 [1] SEAL  
    (Parts of Valve 5D470)
  3D-2744 Y [2] ROTOCHAMBER  
    (See Separate Illustration)
  3F-2776 [2] ELBOW  
  3D-6175 [1] TUBE (Right Hand)  
  3D-6176 [1] TUBE (Left Hand)  
  4D-5582 [1] HOSE ASSEM.  
  5H-7549 [1] CLIP  
  0S-1588 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  4B-5271 [1] WASHER  
  4D-9976 [1] UNION  
  6F-3083 [2] ELBOW  
  4F-6941 Y [2] VALVE  
    (See Separate Illustration)
  1A-9136 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  2D-8910 [2] UNION  
  3H-5264 [1] CLIP  
  2B-7409 [2] PLUG  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-7314 [2] CLIP  
  0S-1588 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  3H-0019 [1] CLIP  
  3B-6553 [1] ELBOW  
  4D-2501 [1] BRACKET (Right Hand)  
  4D-2502 [1] BRACKET (Left Hand)  
  1B-4331 [6] NUT  
  3B-4512 [6] LOCKWASHER  
  5D-0135 [1] TUBE  
  3B-7255 [2] BUSHING  
  4B-6067 [2] ELBOW  
  2B-7409 [1] PLUG  
  5D-0136 [1] HOSE ASSEM. (58" Long)  
  3B-7738 [1] NIPPLE  
  8B-1261 [1] TEE  
  4H-6147 [1] UNION  
  2D-8910 [1] UNION  
  4D-2852 [1] HOSE ASSEM. (76" Long)  
  2D-8910 [1] UNION  
  0L-1351 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  5H-4778 [1] UNION  
  3H-0019 [1] CLIP  
  3F-2778 [2] ELBOW  
  3B-7284 [2] NIPPLE  
  1F-8307 [2] COCK  
  0S-1617 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4J-3914 [1] UNION  
  2D-8922 [1] HOSE ASSEM. (82" Long)  
  8F-2394 [1] CLIP  
  2D-8922 [1] HOSE ASSEM. (82" Long)  
  3D-8941 [1] HOSE ASSEM. (111" Long)  
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0255
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 1 of 5
Effective with 641 Tractor Serial No. 64F702-Up and 651 Tractor Serial No. 33G228-Up
5D6998 Horn Assembly and 3D9943 Valve Assembly parts are shown on Page 239
c121492 UEG0058S
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Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6B-9940 [1] CONNECTOR  
  6B-9938 [1] CONNECTOR  
  2D-7325 [1] TEE  
  3D-9943 Y [1] VALVE (Horn)  
    (See Separate Illustration)
  0T-0284 [2] BOLT  
  1B-4201 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  9F-2848 [1] ELBOW  
  3D-5438 [1] TUBE (35.44" Long)  
    (Horn Valve to Horn)
  0T-0102 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  9F-2848 [1] ELBOW  
  3B-6487 [1] COUPLING  
  4H-6147 [1] UNION  
  3D-8927 [1] HOSE ASSEM. (48" Long)  
    (2D7325 Tee to Junction Block)
  3D-9428 [1] CLIP  
  3D-5437 [1] TUBE (22.50" Long)  
    (Air Gauge to 2D7325 Tee)
  4B-0418 [3] CLIP  
  8F-2396 [3] GROMMET  
  5D-6998 Y [1] HORN ASSEM.  
    (See Separate Illustration)
  5D-7133 [1] BRACKET  
  1B-7182 [1] BOLT  
  1D-4716 [1] NUT  
  3B-4505 [1] LOCKWASHER  
  3B-6552 [1] ELBOW  
  3B-7285 [1] NIPPLE  
  2H-9524 [1] GROMMET  
  5D-7132 [2] CLAMP  
  2H-9523 [1] GROMMET  
  7B-2742 [2] BOLT  
  1B-4330 [2] NUT  
  3B-4504 [2] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0256
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 2 of 5
Effective with 641 Tractor Serial No. 64F702-Up and 651 Tractor Serial No. 33G228-Up
5D3640 Valve Assembly parts are shown on Page 235
c95463 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-3940 [1] UNION  
  2H-3940 [1] UNION  
  3D-7467 [1] CLIP  
  4D-9498 [1] VALVE  
  5F-6047 [1] FITTING  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  3D-5369 [1] HOSE ASSEM.  
    (43" Long-Junction Block to Junction Block)
  2H-9091 [1] UNION  
  4D-9684 [1] TUBE (23.49" Long)  
    (Air Compressor to Check Valve)
  5F-6049 [1] FITTING  
  4D-6288 [1] TUBE (36.26" Long)  
    (Foot Valve to Junction Block)
  4D-2847 [1] HOSE ASSEM.  
    (17.75" Long-Foot Valve to Junction Block)
  4D-6290 [1] ELBOW  
  3H-1831 [1] NUT  
  3H-1832 [1] SLEEVE  
    (Parts of Elbow 4D6290)
  2B-7409 [1] PLUG  
  5H-4778 [2] UNION  
  3B-6489 [1] COUPLING  
  3B-7744 [1] NIPPLE  
  4D-6457 [1] VALVE  
  2D-0177 [1] HOSE ASSEM.  
    (Junction Block to Junction Block)
  2D-0176 [1] HOSE (36" Long)  
  2D-0296 [2] COUPLING  
  2H-9091 [1] UNION  
  4D-6291 [2] FITTING  
  4D-6289 [1] TUBE (31.41" Long)  
    (Foot Valve to Junction Block)
  4D-6291 [1] FITTING  
  3H-1831 [3] NUT  
  3H-1832 [3] SLEEVE  
    (1 of each in each Fitting 4D6291)
  5D-3640 Y [1] VALVE ASSEM.  
    (See Separate Illustration)
  1A-9136 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
  2B-0858 [2] PLUG  
  2D-8910 [1] UNION  
  4D-5914 [1] HOSE ASSEM.  
    (51" Long Overall-Foot Valve to 4D6457 Valve)
  6B-7639 [1] TEE  
  3B-7255 [1] BUSHING  
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0257
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 3 of 5
Effective with 641 Tractor Serial No. 64F702-Up and 651 Tractor Serial No. 33G228-Up
4D3279, 5D3056, 4D3278 and 4D1669 Valve Assembly parts are shown on Pages 234, 237 and 238
c95464 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-3293 [1] BOOT  
  4B-1230 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  3F-2868 [1] CLAMP  
  0S-1591 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4D-1499 [1] BRACKET  
  3D-7587 [1] UNION  
  2B-7409 [1] PLUG  
  6B-9938 [1] CONNECTOR  
  4D-3278 Y [1] VALVE ASSEM.  
    (See Separate Illustration)
  4D-4232 [1] TUBE (9.94" Long)  
    (Hand Valve to 3-Way Valve)
  3F-2778 [1] ELBOW  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  4D-6463 [1] CLIP  
  3D-6370 [1] UNION  
  5H-4778 [1] UNION  
  3B-7741 [1] NIPPLE  
  2D-8935 [1] ORIFICE  
  5H-4778 [1] UNION  
  4D-6243 [1] HOSE ASSEM. (73" Long)  
    (5D3056 Valve to 4D1669 Valve)
  5D-3056 Y [3] VALVE ASSEM. (Areas Marked X)  
    (See Separate Illustration)
  5D-3182 [1] BLOCK  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3D-6437 [1] CLIP  
  4D-5980 [1] GROMMET  
  1H-5167 [2] CLIP  
  3B-7741 [1] NIPPLE  
  5H-4778 [1] UNION  
  4B-4845 [3] PLUG  
  4D-3279 Y [1] VALVE  
    (See Separate Illustration)
  0S-1618 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4D-4236 [1] BRACKET ASSEM.  
  4D-1669 Y [1] VALVE ASSEM.  
    (See Separate Illustration)
  3B-6553 [1] ELBOW  
  4H-6147 [3] UNION  
  3L-6521 [1] TEE  
  4H-6147 [1] UNION  
  3B-7730 [1] ELBOW  
  3D-7587 [1] UNION  
  4D-2850 [1] HOSE ASSEM. (67" Long)  
    (5D3056 Valve to 4D1669 Valve)
  3D-6389 [1] HOSE ASSEM. (64" Long)  
    (4D3278 Valve to 5D3056 Valve)
  3D-6386 [1] HOSE ASSEM. (61" Long)  
    (4D1669 Valve to 8B1261 Tee)
  3D-6388 [1] HOSE ASSEM. (44" Long)  
    (4D3278 Valve to Foot Valve)
  5H-4778 [2] UNION  
  3D-8942 [1] HOSE ASSEM. (31.25" Long)  
    (4D1669 Valve to Junction Block)
  4D-0487 [1] VALVE  
  5B-1309 [1] COUPLING  
  8B-4509 [2] FITTING  
  4D-7174 [1] TUBE (12.28" Long)  
    (4D6457 Valve to 5B1309 Coupling)
  4D-7886 [1] HOSE ASSEM. (55.09" Long)  
    (oil drain)
  4D-1179 [1] VALVE  
  3K-5670 [1] SPRING  
  4D-1178 [1] SEAT  
    (Parts of Valve 4D487)
  Y   SEPARATE ILLUSTRATION
 

#UEG0058S0258
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 4 of 5
Effective with 641 Tractor Serial No. 64F702-Up and 651 Tractor Serial No. 33G228-Up
c95465 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5B-1345 [2] CLIP  
  1H-8306 [2] SCREW  
  2H-5202 [2] BODY  
  4D-4266 [2] CLAMP  
  3D-7467 [2] CLIP  
  0S-1594 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [1] WASHER  
  4D-2844 [1] HOSE ASSEM.  
    (85" Long-Junction Block to Air Tank)
  2D-0190 [1] HOSE ASSEM.  
    (Air Tank to Air Tank)
  2D-0189 [1] HOSE (45" Long)  
  2D-0296 [2] COUPLING  
  4D-4259 [2] CLAMP ASSEM.  
  6B-9664 [1] VALVE  
  5H-4778 [1] UNION  
  4D-6314 [2] UNION  
  3D-8938 [1] HOSE ASSEM.  
    (40" Long-Air Tank to 3D6371 Pipe Assem.)
  0S-1594 [2] BOLT  
  9F-2978 [2] NUT (Weld)  
    (1 in each Clamp Assem. 4D4259)
  3B-4506 [2] LOCKWASHER  
  0S-1585 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  9F-2947 [1] CLIP  
  0S-0509 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  2H-9091 [1] UNION  
  3D-9428 [1] CLIP  
  2H-3855 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  8H-7696 [1] FITTING  
  4D-2843 [1] HOSE ASSEM.  
    (114" Long-Air Tank To Air Compressor)
  5F-4380 [2] TANK ASSEM.  
  1B-5174 [1] PLUG  
  8B-2664 [1] BUSHING  
  1H-1362 [1] NIPPLE  
  3D-7467 [1] CLIP  
  0S-0509 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  3B-6488 [1] COUPLING  
  2L-3622 [1] UNION  
  3D-6371 [1] PIPE ASSEM.  
  4D-4267 [1] UNION  
  0S-0509 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5H-4778 [1] UNION  
  0S-1585 [2] BOLT  
  1D-4719 [2] NUT  
  3B-4508 [2] LOCKWASHER  
 

#UEG0058S0259
 

AIR AND BRAKE CONTROL

AIR AND BRAKE CONTROL--Part 5 of 5
Effective with 641 Tractor Serial No. 64F702-Up and 651 Tractor Serial No. 33G228-Up
4F6941 Release Valve and 3D2744 Rotochamber parts are shown on Pages 222 and 233
c95466 UEG0058S
  For full view, you need register

Parts for your 651 WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5D-0470 [1] VALVE (2 Pieces)  
  4B-1321 [4] SCREW  
  5D-0863 [1] DIAPHRAGM  
  5D-0837 [1] SEAL  
    (Parts of Valve 5D470)
  3D-2744 Y [2] ROTOCHAMBER  
    (See Separate Illustration)
  3F-2776 [2] ELBOW  
  3D-6175 [1] TUBE (12.80" Long)  
  3D-6176 [1] TUBE (12.80" Long)  
  4D-6463 [1] CLIP  
  0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  4D-9976 [1] UNION  
  6F-3083 [2] ELBOW  
  4F-6941 Y [2] VALVE  
    (See Separate Illustration)
  1A-9136 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  2D-8910 [2] UNION  
  3H-5264 [1] CLIP  
  2B-7409 [2] PLUG  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-7314 [2] CLIP  
  0S-1588 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  3H-0019 [1] CLIP  
  3B-6553 [1] ELBOW  
  4D-2501 [1] BRACKET  
    (Right Hand)
  4D-2502 [1] BRACKET  
    (Left Hand)
  1B-4331 [6] NUT  
  3B-4512 [6] LOCKWASHER  
  5D-0135 [1] TUBE (17.59" Long)  
  3B-7255 [2] BUSHING  
  4B-6067 [2] ELBOW  
  2B-7409 [1] PLUG  
  2D-8922 [1] HOSE ASSEM.  
    (82" Long-5D470 Valve to 4D9976 Union)
  4D-5582 [1] HOSE ASSEM.  
    (16.25" Long-4D9776 Union to 3B6553 Elbow)
  5D-0136 [1] HOSE ASSEM.  
    (58" Long-Oil Drain)
  3B-7738 [1] NIPPLE  
  8B-1261 [1] TEE  
  4H-6147 [1] UNION  
  2D-8910 [2] UNION  
  4D-2852 [1] HOSE ASSEM.  
    (76" Long-5D3056 Valve to 4F6941 Valve)
  0L-1351 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  5H-4778 [1] UNION  
  3H-0019 [1] CLIP  
  3F-2778 [2] ELBOW  
  3B-7284 [2] NIPPLE  
  1F-8307 [2] COCK  
  0S-1617 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4J-3914 [1] UNION  
  4D-1544 [1] CLIP  
  4B-4278 [1] WASHER  
  2D-8922 [1] HOSE ASSEM.  
    (82" Long-4D6457 Valve to 4D9976 Union)
  3D-8941 [1] HOSE ASSEM.  
    (111" Long-5D3056 Valve to 4F6941 Valve)
  Y   SEPARATE ILLUSTRATION
 

Information:

Reuse And Salvage Guidelines
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Service Magazine

Caterpillar Parts SIS Catalog 651 :

Truck sale:

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