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HYDRAULIC WHEEL BRAKE--Rear Effective with Serial No. 99E3106 4D3275 and 4D3276 Brake Assembly parts are shown on Page 326 12E


BRAKING SYSTEM
BRAKE GP
POWER TRAIN
CAP GP-HUB
WHEEL GP
OPERATOR STATION
CONTROL GP-STEERING
HYDRAULIC SYSTEM
CONTROL GP-POWER
FRAME AND BODY
AXLE GP


BRAKING SYSTEM

BRAKE GP
 

#UE0347400270
 

HYDRAULIC WHEEL BRAKE

HYDRAULIC WHEEL BRAKE--Rear
Effective with Serial No. 99E3106
4D3275 and 4D3276 Brake Assembly parts are shown on Page 326
c82793 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-3275 [1] BRAKE ASSEM. (R.H.)  
  4D-3276 Y [1] BRAKE ASSEM. (L.H.)  
    (SEE SEPARATE ILLUSTRATION)
  2D-1345 [2] DRUM  
  1A-8537 [16] BOLT  
  3B-4510 [16] LOCKWASHER  
  4B-8304 [4] LINK  
  4D-1676 [8] STUD  
  4D-6432 [8] NUT  
  4D-1726 [12] BOLT  
  4D-6433 [20] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400271
 

HUB CAP

HUB CAP
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-2327 [2] GASKET  
  3D-2328 [2] CAP  
  3L-0526 [6] BOLT  
  3B-4507 [6] LOCKWASHER  
 

#UE0347400272
 

3D-8920: REAR WHEELS AND TIRES

REAR WHEELS AND TIRES (3D8920 N/S)--13.00 x 24 Tubeless Tires
Refer also to Page 328 for special parts
c137715 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-5238 [56] STUD  
    (14 IN EACH ASSEM. 2D7612)
  4D-6171 [56] NUT  
  2D-8114 [56] CLAMP  
  2D-2567 [4] FLANGE  
  2D-7612 [4] WHEEL ASSEM.  
  2D-2568 [4] BASE  
  2D-2565 [4] SEAL  
  2D-2566 [4] RING  
  6K-0248 C [4] VALVE ASSEM.  
  2D-2632 [1] HOUSING (Internal Threads)  
  6D-0443 [1] HOUSING ASSEM. (External Threads)  
  2D-2628 [1] CORE  
  2D-2633 [1] CAP  
    (Parts of 6D443 Assem.)
  [1] STEM  
  2D-2631 [1] NUT  
  2D-2630 [1] WASHER  
  2D-2629 [1] GROMMET  
  C   INDICATES CHANGE
 

#UE0347400273
 

2D-4130: FRONT WHEELS AND TIRES

FRONT WHEELS AND TIRES (2D4130 N/S)--9.00 x 24 Tubeless Tires
Refer also to Page 328 for special parts
c86265 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-2590 [2] RIM ASSEM.  
  2D-2589 [1] BASE  
  2D-2588 [1] FLANGE  
  2D-2587 [1] RING  
  2D-2586 [1] SEAL  
  7B-7229 [20] STUD  
    (10 IN EACH WHEEL ASSEM. 2D4129)
  4D-6171 [20] NUT  
  7B-7215 [20] CLAMP  
  3B-8489 [2] FITTING  
  2D-4134 [2] SLEEVE  
    (1 IN EACH WHEEL ASSEM. 2D4129)
  1B-3909 [2] CUP (OUTER)  
    (1 IN EACH WHEEL ASSEM. 2D4129)
  6H-3568 [2] CUP (INNER)  
    (1 IN EACH WHEEL ASSEM. 2D4129)
  2D-4129 [2] WHEEL ASSEM.  
  2D-2623 [2] VALVE ASSEM.  
  2D-2633 [1] CAP  
  2D-2628 [1] CORE  
  2D-2737 [1] STEM  
  2D-2634 [1] NUT  
  2D-2635 [1] GROMMET  
  2D-2636 [1] SPUD  
 

#UE0347400274
 

STEERING GEAR

STEERING GEAR
Serial No. 99E1 to 99E3560 inclusive
2D9521 Steering Gear Assembly parts are shown on Page 219. Refer also to Page 351 for special parts
c60834 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-9631 [1] WHEEL  
  1D-5121 [1] NUT  
  3B-4514 [1] LOCKWASHER  
  1B-8714 [1] KEY  
  0S-1594 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  2D-9965 [1] BRACKET  
  2D-9966 [1] DISC  
  8B-2979 [1] GASKET  
  1D-4219 [1] ADJUSTER  
  0L-1732 [2] BOLT  
  1B-4205 [4] NUT  
  3B-4508 [4] LOCKWASHER  
  0S-1604 [1] BOLT  
  1B-4205 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  4B-5231 [1] BRACKET  
  0T-0703 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4B-5233 [1] SHAFT  
  5B-3529 [1] COLLAR  
  1B-8714 [3] KEY  
  0S-1748 [2] BOLT  
  1B-4203 [2] NUT  
  1D-3758 [2] BEARING  
  3B-8490 [2] FITTING  
  9F-8240 [1] BEARING  
  3B-8489 [1] FITTING  
  0S-1584 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  4B-3582 [2] SCREW  
  1D-4539 [1] BOLT  
  1D-4716 [1] NUT  
  3B-4505 [1] LOCKWASHER  
  2D-9521 Y [1] GEAR ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  0S-1599 [2] BOLT  
  2F-8867 [1] SHAFT  
  2F-8912 [1] ARM ASSEM.  
  5F-0255 [2] BEARING  
    (PART OF ARM ASSEM.)
  1B-4438 [2] NUT  
  [2] COTTER PIN  
  1F-1470 [1] CAP  
  3B-8488 [1] FITTING  
  2F-9009 [1] SHAFT  
  3B-8489 [1] FITTING  
  2F-9008 [1] BLOCK ASSEM.  
  1F-3738 [2] BUSHING  
    (PART OF BLOCK ASSEM.)
  2D-4250 [1] SHAFT ASSEM.  
  2D-4249 [1] SHAFT  
  2D-2982 [1] JOINT ASSEM.  
  2D-2976 [2] YOKE  
  2D-2978 [1] SPIDER & BRG. ASSEM.  
  5B-1017 [1] SHAFT  
  2D-2981 [1] JOINT ASSEM.  
  2D-2975 [1] YOKE  
  2D-2978 [1] SPIDER & BRG. ASSEM.  
  2D-2975 [1] YOKE  
  5B-1011 [1] COLLAR  
  5B-1014 [2] KEY  
  1A-4168 [1] NUT  
  3B-4520 [1] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400275
 

STEERING GEAR

STEERING GEAR
Effective with Serial No. 99E3561
3D6341 Steering Gear Assembly parts are shown on Page 220. Refer also to Page 351 for special parts
c80731 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-9631 [1] WHEEL  
  1D-5121 [1] NUT  
  3B-4514 [1] LOCKWASHER  
  1B-8714 [1] KEY  
  0S-1594 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  2D-9965 [1] BRACKET  
  2D-9966 [1] DISC  
  8B-2979 [1] GASKET  
  1D-4219 [1] ADJUSTER  
  0L-1732 [2] BOLT  
  1B-4205 [4] NUT  
  3B-4508 [4] LOCKWASHER  
  0S-1604 [1] BOLT  
  1B-4205 [1] NUT  
  3B-4508 [1] LOCKWASHER  
  4B-5231 [1] BRACKET  
  0T-0703 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4B-5233 [1] SHAFT  
  5B-3529 [1] COLLAR  
  1B-8714 [3] KEY  
  0S-1748 [2] BOLT  
  1B-4203 [2] NUT  
  1D-3758 [2] BEARING  
  3B-8490 [2] FITTING  
  9F-8240 [1] BEARING  
  3B-8489 [1] FITTING  
  0S-1584 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  4B-3582 [2] SCREW  
  1D-4539 [1] BOLT  
  1D-4716 [1] NUT  
  3B-4505 [1] LOCKWASHER  
  3D-6341 Y [1] GEAR ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  0S-1599 [2] BOLT  
  2F-8867 [1] SHAFT  
  2F-8912 [1] ARM ASSEM.  
  5F-0255 [2] BEARING  
    (PART OF ARM ASSEM.)
  1B-4438 [2] NUT  
  [2] COTTER PIN  
  1F-1470 [1] CAP  
  3B-8488 [1] FITTING  
  2F-9009 [1] SHAFT  
  3B-8489 [1] FITTING  
  2F-9008 [1] BLOCK ASSEM.  
  1F-3738 [2] BUSHING  
    (PART OF BLOCK ASSEM.)
  2D-4250 [1] SHAFT ASSEM.  
  2D-4249 [1] SHAFT  
  2D-2982 [1] JOINT ASSEM.  
  2D-2976 [2] YOKE  
  2D-2978 [1] SPIDER & BRG. ASSEM.  
  5B-1017 [1] SHAFT  
  2D-2981 [1] JOINT ASSEM.  
  2D-2975 [1] YOKE  
  2D-2978 [1] SPIDER & BRG. ASSEM.  
  2D-2975 [1] YOKE  
  5B-1011 [1] COLLAR  
  5B-1014 [2] KEY  
  1A-4168 [1] NUT  
  3B-4520 [1] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400276
 

2D-9521: STEERING GEAR ASSEMBLY

2D9521 STEERING GEAR ASSEMBLY
Part of Steering Gear shown on Page 217
c92366 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-1935 [4] BOLT  
  5B-8093 [1] COVER  
  5B-0745 [1] SHIM  
  5B-0744 [1] SHIM  
  2F-0212 [1] SHIM  
    (USE AS REQUIRED)
  8B-7225 [1] KEY  
  7F-7711 [1] BLOCK  
  7F-7712 [1] SPRING  
  7F-7713 [2] ROLLER  
  7F-7710 [1] CUP  
  6B-2689 [2] CAGE ASSEM.  
  5H-1935 [6] BOLT  
  7F-7715 [1] WORM  
  5B-0758 [2] DOWEL  
  6B-2695 [1] CUP  
  1H-3105 [1] RING  
  2F-3462 [1] WASHER  
  5B-8100 [1] GASKET  
  6B-2696 [1] SEAL  
  7F-7714 [1] SHAFT  
  2D-9526 [1] NUT  
  2D-9530 [1] COVER ASSEM.  
    (PARTS OF ASSEM. 2D9532)
  5B-0732 [1] GASKET  
  2B-7408 [1] PLUG  
    (PART OF ASSEM. 2D9527)
  2D-9524 [1] RETAINER  
  2D-9522 [1] SCREW  
  2D-9523 [1] WASHER  
    (PARTS OF ASSEM. 2D9531)
  2D-9528 [1] BEARING  
  2D-9525 [1] PLUG ASSEM.  
    (PARTS OF ASSEM. 2D9530)
  2D-9527 [1] HOUSING ASSEM.  
  2D-9668 [1] BEARING  
    (PART OF ASSEM. 2D9527)
  3F-8555 [2] STUD  
  [2] NUT  
  3B-4510 [2] LOCKWASHER  
  2D-4558 [1] SEAL  
  2D-9532 [1] SHAFT ASSEM.  
  2D-9531 [1] SHAFT ASSEM.  
    (PART OF ASSEM. 2D9532)
 

#UE0347400277
 

3D-6341: STEERING GEAR ASSEMBLY

3D6341 STEERING GEAR ASSEMBLY
Part of Steering Gear shown on Page 218
c74664 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-1935 [4] BOLT  
  5B-8093 [1] COVER  
  5B-0745 [1] SHIM (.010" THICK)  
  5B-0744 [1] SHIM (.005" THICK)  
  2F-0212 [1] SHIM  
  8B-7225 [1] KEY  
  7F-7711 [1] BLOCK  
  7F-7712 [1] SPRING  
  7F-7713 [2] ROLLER  
  7F-7710 [1] CUP  
  6B-2689 [2] CAGE ASSEM.  
  5H-1935 [6] BOLT  
  7F-7715 [1] WORM  
  5B-0758 [2] DOWEL  
  6B-2695 [1] CUP  
  5L-4019 [1] RING  
  2F-3462 [1] WASHER  
  5B-8100 [1] GASKET  
  6B-2696 [1] SEAL  
  7F-7714 [1] SHAFT  
  2D-9526 [1] NUT  
  2D-9530 [1] COVER ASSEM.  
    (PARTS OF SHAFT ASSEM. 2D9532)
  5B-0732 [1] GASKET  
  2B-7408 [1] PLUG  
    (PART OF HOUSING ASSEM. 3D6342)
  2D-9524 [1] RETAINER  
  2D-9522 [1] SCREW  
  2D-9523 [1] WASHER  
    (PARTS OF SHAFT ASSEM. 2D9531)
  2D-9528 [1] BEARING  
  2D-9525 [1] PLUG ASSEM.  
    (PARTS OF COVER ASSEM. 2D9530)
  3D-6342 [1] HOUSING ASSEM.  
  2D-9668 [2] BEARING  
    (PART OF HOUSING ASSEM. 3D6342)
  3F-8555 [2] STUD  
  [2] NUT  
  3B-4510 [2] LOCKWASHER  
  4D-7849 [1] SEAL  
  2D-9532 [1] SHAFT ASSEM.  
  2D-9531 [1] SHAFT ASSEM.  
    (PART OF SHAFT ASSEM. 2D9532)
 

#UE0347400278
 

LEANING WHEEL CONTROL SHAFT

LEANING WHEEL CONTROL SHAFT
c50517 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-5506 [1] SHAFT ASSEM.  
  4B-8579 [1] SHAFT  
  5H-5505 [1] JOINT ASSEM.  
  2D-3186 [1] YOKE  
  2D-2978 [1] SPIDER & BEARING ASSEM.  
  2D-3188 [1] YOKE  
  5H-5507 [1] SHAFT ASSEM.  
  1D-2517 [1] SHAFT  
  5H-5504 [1] JOINT ASSEM.  
  2D-3189 [1] YOKE  
  2D-2978 [1] SPIDER & BEARING ASSEM.  
  2D-3188 [1] YOKE  
  [2] NUT  
  3B-4510 [2] LOCKWASHER  
  1B-8714 [2] KEY  
  2D-4109 [1] SHAFT  
  5B-1104 [1] BEARING  
  0S-1594 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  3B-8489 [1] FITTING  
  3B-8489 [4] FITTING  
  6F-1750 [1] SLEEVE  
  6F-1752 [1] SHAFT  
  1F-2692 [1] BUSHING  
  6F-8921 [1] BUSHING  
  1F-2694 [1] BUSHING  
  1F-1310 [1] BUSHING  
    (PARTS OF ASSEM.6F2416)
  1B-1069 [1] SEAL  
  6F-1769 [1] COVER  
  6F-1770 [2] GASKET  
  7B-5327 [2] SHIM  
  0T-0513 [5] CAP SCREW  
  3B-4506 [5] LOCKWASHER  
  6F-2416 [1] CASE ASSEM.  
  5H-5509 [1] SHAFT ASSEM.  
  2B-7983 [1] SHAFT  
  5H-5504 [1] JOINT ASSEM.  
  2D-3189 [1] YOKE  
  2D-2978 [1] SPIDER & BEARING ASSEM.  
  2D-3188 [1] YOKE  
  6F-1753 [1] GEAR (13 T.)  
  1D-2611 [1] SLEEVE  
  6F-7043 [1] NUT  
  6H-0209 [1] WASHER  
  3B-4618 [1] COTTER PIN  
  6F-1754 [1] GEAR (19 T.)  
  [1] NUT  
  3B-4510 [1] LOCKWASHER  
  6F-1751 [1] SHAFT  
  1B-8714 [1] KEY  
  1A-4590 [2] RING (SNAP)  
  3B-5843 [1] COUPLING  
  6F-7002 [2] PIN  
  5H-5508 [1] SHAFT ASSEM.  
  5H-5505 [1] JOINT ASSEM.  
  2D-3188 [1] YOKE  
  2D-2978 [1] SPIDER & BEARING ASSEM.  
  2D-3186 [1] YOKE  
  3B-7094 [1] SHAFT  
 

#UE0347400279
 

FRONT AXLE

FRONT AXLE
Serial No. 99E1 to 99E3769 inclusive
c60906 UE034740
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-5961 [1] PIN  
  3B-8489 [2] FITTING  
  3H-1097 [2] BOLT  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  2D-8118 [1] BAR ASSEM.  
  4F-6424 [2] BUSHING  
    (PART OF ASSEM.2D8118)
  2D-4194 [1] AXLE ASSEM.  
  2D-8930 [2] BOLT  
  3B-5753 [2] NUT  
  3B-4518 [2] LOCKWASHER  
  6B-7708 [2] BOLT  
  1B-4518 [2] NUT  
  3B-4631 [2] COTTER PIN  
  3B-8489 [2] FITTING  
  3B-8489 [2] FITTING  
  2D-4216 [1] KNUCKLE (L.H.)  
  1B-4156 [2] NUT  
  8B-9787 [2] PIN  
  3B-4615 [2] COTTER PIN  
  2D-4211 [2] ARM  
  1B-4444 [2] NUT  
  3B-5302 [2] COTTER PIN  
  3F-6333 [2] PIN  
  3B-4640 [2] COTTER PIN  
  3B-8489 [2] FITTING  
  2D-4364 [1] ROD ASSEM. (L.H.)  
  3F-6338 [1] END (L.H.)  
  3B-6706 [2] PIN  
  3B-4640 [2] COTTER PIN  
  3B-8489 [1] FITTING  
  2F-9047 [1] BLOCK  
  1F-2381 [1] BUSHING  
    (PART OF ASSEM 2D8837)
  1F-1192 [1] BUSHING  
    (PART OF ASSEM. 2D4194)
  3B-8488 [1] FITTING  
  0S-0484 [2] BOLT  
  1B-4205 [2] NUT  
  3F-6334 [1] END (R. H.)  
  [1] NUT  
  3B-4510 [1] LOCKWASHER  
  1B-8714 [1] KEY  
  2D-8837 [1] ROD ASSEM.  
  6F-1064 [1] BRACKET  
    (PART OF ASSEM. 2D8118)
  2F-9074 [1] LINK  
  [1] WASHER  
  3B-5313 [1] COTTER PIN  
  3B-8486 [2] FITTING  
  3B-4629 [1] COTTER PIN  
  1A-5665 [1] WASHER  
  2B-7411 [1] PLUG  
  4F-2699 [2] BLOCK  
    (PART OF ASSEM. 2D8118)
  2D-4217 [1] ARM ASSEM. (R.H.)  
  2D-4218 [1] ARM.ASSEM. (L.H.)  
  2D-4187 [4] BUSHING  
    (2 IN EACH ARM ASSEM.)
  3B-8485 [4] FITTING  
  4B-5180 [2] CONE  
  1D-4271 [2] WASHER  
  2D-4215 [1] KNUCKLE (R.H.)  
  6H-3566 [2] CONE  
  4B-5171 [2] SEAL  
  2D-4205 [2] BLOCK  
  3B-8489 [2] FITTING  
  2D-4204 [4] SEAL  
  1B-4438 [2] NUT  
  3B-6824 [2] WASHER  
  [2] COTTER PIN  
  2D-9638 [2] PLUG  
  2D-9639 [2] FORK  
  4F-2928 [2] SEAL  
    (1 OF EACH IN EACH ASSEM. 2D4364 & 2D4363)
  2D-4363 [1] ROD ASSEM. (R. H.)  
 

Information:

Tool Operating Manual
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
Reuse And Salvage Guidelines
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
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}

Caterpillar Parts SIS Catalog 12E :

Truck sale:

 
Caterpillar 12E
- motor graders
HOLT CAT
77.600 
Caterpillar 3512EP, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
452,800 
Caterpillar 349FL12E, Construction
- Crawler Excavators
FOLEY EQUIPMENT COMPANY
10,000 
Caterpillar 12E, Construction
- motor graders
N C MACHINERY CO.
217,100 
Caterpillar 349FL12E, Crawler Excavators, Construction
- Crawler Excavators
FOLEY EQUIPMENT COMPANY
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