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2M6644 CLUTCH AND BRAKE GROUP Serial No. 99E4491 to 99E6667 inclusive. Starting Engine Block No. E745 to E5807 inclusive 12E




ELECTRICAL AND STARTING SYSTEM

STARTING AR
 

#UE0347800140
 

2M-6644: CLUTCH AND BRAKE GROUP

2M6644 CLUTCH AND BRAKE GROUP
Serial No. 99E4491 to 99E6667 inclusive. Starting Engine Block No. E745 to E5807 inclusive
c73743 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-4222 [3] ARM  
  5M-4273 [3] SET SCREW  
  1B-2578 [3] NUT  
  4B-3057 [3] PIN  
  4B-4276 [3] WASHER  
  3B-4607 [3] COTTER PIN  
  1H-9535 [1] RING  
  8H-8492 [1] GEAR (13 TEETH)  
  8M-8730 [1] COLLAR ASSEM.  
  8H-8367 [3] RETAINER  
  7M-0249 [1] PLATE  
  5M-3666 [1] PLATE (37 TEETH)  
  8H-8364 [2] DISC  
  8H-9584 [2] WASHER  
  7M-9107 [1] RING  
    (PARTS OF COLLAR ASSEM. 8M8730)
  6B-0924 [1] BEARING  
  8M-9241 [1] SHAFT (17 TEETH)  
  8M-8446 [1] RETAINER  
  8H-9585 [1] BEARING  
    (PARTS OF COLLAR ASSEM. 8M8730)
  8H-8362 [1] DISC  
  1D-4538 [6] BOLT  
  8H-8498 [1] FLYWHEEL (37 TEETH)  
  8H-8366 [3] SPRING  
  8H-8490 [3] LOCK  
 

#UE0347800141
 

4M-5460: CLUTCH, BRAKE AND STARTER PINION CONTROL GROUP

4M5460 CLUTCH, BRAKE AND STARTER PINION CONTROL GROUP
Effective with Serial No. 99E7351-Up and Starting Engine Block No. E6837-Up
c87683 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7B-2742 [1] BOLT  
  7F-2836 [1] LOCK  
  7B-5416 [1] PIN  
  8H-9588 [1] SCREW  
  5B-3180 [1] NUT  
  9M-9643 [1] LEVER  
  3D-5517 [1] LEVER  
  1B-8706 [1] KEY  
  0S-1588 [1] BOLT  
  8M-6583 [1] SHAFT  
  0S-1588 [1] BOLT  
  0L-0364 [1] LOCK  
  4H-3865 [1] PIN  
  5B-3850 [1] WASHER  
  3B-4615 [1] COTTER PIN  
  9M-9643 [1] LEVER  
  7M-2144 [1] LEVER  
  1B-8706 [1] KEY  
  5M-9813 [1] SPRING  
  2M-0862 [1] LINKAGE ASSEM.  
  9H-7089 [1] END  
  8M-0771 [1] PIN  
  5B-3850 [1] WASHER  
  3B-4609 [1] COTTER PIN  
  9H-7092 [1] SHAFT  
  4M-2893 [1] YOKE ASSEM.  
 

#UE0347800142
 

8M-9337: CLUTCH AND BRAKE GROUP

8M9337 CLUTCH AND BRAKE GROUP
Effective with Serial No. 99E6668-Up and Starting Engine Block No. E5808-Up
c99453 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5S-1779 [3] ARM ASSEM.  
  4B-3057 [3] PIN  
  4B-4276 [3] WASHER  
  3B-4607 [3] COTTER PIN  
  9M-9512 [1] GEAR ASSEM. (16 TEETH)  
  8M-8730 [1] COLLAR ASSEM.  
  8H-8367 [3] RETAINER  
  2S-3216 [1] PLATE  
  5M-3666 [1] PLATE (37 TEETH)  
  8H-8364 [2] DISC  
  8H-9584 [2] WASHER  
  7M-9107 [1] RING  
    (PARTS OF COLLAR ASSEM. 8M8730)
  6B-0924 [1] BEARING  
  9M-6579 [1] SHAFT (17 TEETH)  
  8M-8446 [1] RETAINER  
  8H-9585 [1] BEARING  
    (PARTS OF COLLAR ASSEM. 8M8730)
  8H-8362 [1] DISC  
  1D-4538 [6] BOLT  
  8H-8498 [1] FLYWHEEL (37 TEETH)  
  8H-8366 [3] SPRING  
  8H-8490 [3] LOCK  
 

#UE0347800143
 

4M-4340: STARTER PINION GROUP

4M4340 STARTER PINION GROUP
Serial No. 99E4491 to 99E5104 inclusive. Starting Engine Block No. E575 to E3600 inclusive
c74735 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0T-0284 [2] BOLT  
  7M-3647 [1] LOCK  
  7M-3659 [1] COVER  
  4M-0321 [1] SPRING  
  0L-1351 [1] BOLT  
  2M-0802 [1] BRACKET ASSEM.  
  2M-5457 [1] PLUNGER  
  1S-8347 [1] BEARING  
    (PART OF BRACKET ASSEM. 2M802)
  1A-2029 [2] BOLT  
  0L-1477 [1] LOCK  
  3B-2225 [1] DOWEL  
  8M-4253 [1] CARRIER  
  8M-2012 [1] WASHER  
  8M-2354 [1] CLUTCH ASSEM.  
  9M-0487 [1] BEARING  
    (PART OF GEAR ASSEM. 8M2411)
  8M-2411 [1] GEAR ASSEM. (41 TEETH)  
  8M-8356 [1] BEARING  
    (PART OF GEAR ASSEM. 5M2756)
  5M-2756 [1] GEAR ASSEM. (22 TEETH)  
  2M-0784 [1] PLATE  
  1A-2029 [11] BOLT (1.125" LONG)  
  0S-1571 [2] BOLT (1.75" LONG)  
  3B-4506 [13] LOCKWASHER  
  9F-7283 [1] SEAL  
  8M-6579 [1] PINION (14 TEETH)  
  8H-9513 [1] DOWEL  
  8M-6581 [1] WASHER  
  3B-4128 [1] BEARING  
  8M-6580 [1] SPRING  
  7M-4832 [1] SHAFT  
  8M-6578 [1] SHAFT  
  5H-6005 [1] SEAL  
  2M-8216 [1] SEAL  
  6B-4733 [3] DOWEL  
  8M-6991 [1] WASHER  
  9F-2247 [2] PLUG (PIPE)  
  2M-5501 [1] SHAFT ASSEM.  
    (PARTS OF HOUSING ASSEM. 8M7011)
  8M-7011 [1] HOUSING ASSEM.  
  6B-0924 [1] BEARING  
  0S-1591 [3] BOLT  
  0L-0364 [3] LOCK  
 

#UE0347800144
 

4M-4340: STARTER PINION GROUP

4M4340 STARTER PINION GROUP
Serial No. 99E5105 to 99E6667 inclusive. Starting Engine Block No. E3601 to E5807 inclusive
c74736 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0T-0284 [2] BOLT  
  9M-3131 [1] LOCK  
  9M-3092 [1] COVER  
  9M-3091 [1] SPRING  
  0L-1351 [1] BOLT  
  2M-0802 [1] BRACKET ASSEM.  
  9M-3093 [1] PLUNGER  
  1S-8347 [1] BEARING  
    (PART OF BRACKET ASSEM. 2M802)
  1A-2029 [2] BOLT  
  0L-1477 [1] LOCK  
  3B-2225 [1] DOWEL  
  8M-4253 [1] CARRIER  
  8M-2012 [1] WASHER  
  8M-2354 [1] CLUTCH ASSEM.  
  9M-0487 [1] BEARING  
    (PART OF GEAR ASSEM. 8M2411)
  8M-2411 [1] GEAR ASSEM.  
    (41 TEETH)
  8M-8356 [1] BEARING  
    (PART OF GEAR ASSEM. 5M2756)
  5M-2756 [1] GEAR ASSEM.  
    (22 TEETH)
  2M-0784 [1] PLATE  
  1A-2029 [11] BOLT (1.125"LONG)  
  0S-1571 [2] BOLT (1.75"LONG)  
  3B-4506 [13] LOCKWASHER  
  9F-7283 [1] SEAL  
  8M-6579 [1] PINION  
    (14 TEETH)
  8H-9513 [1] DOWEL  
  8M-6581 [1] WASHER  
  3B-4128 [1] BEARING  
  8M-6580 [1] SPRING  
  7M-4832 [1] SHAFT  
  8M-6578 [1] SHAFT  
  5H-6005 [1] SEAL  
  2M-8216 [1] SEAL  
  6B-4733 [3] DOWEL  
  8M-6991 [1] WASHER  
  9F-2247 [2] PLUG (PIPE)  
  2M-5501 [1] SHAFT ASSEM.  
    (PARTS OF HOUSING ASSEM. 8M7011)
  8M-7011 [1] HOUSING ASSEM.  
  6B-0924 [1] BEARING  
  0S-1591 [3] BOLT  
  0L-0364 [3] LOCK  
 

#UE0347800145
 

8M-9351: STARTER PINION GROUP

8M9351 STARTER PINION GROUP
Effective with Serial No. 99E6668-Up and Starting Engine Block No. E5808-Up
c73913 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0T-0284 [2] BOLT  
  9M-3131 [1] LOCK  
  9M-3092 [1] COVER  
  9M-3091 [1] SPRING  
  0L-1351 [1] BOLT  
  2M-0802 [1] BRACKET ASSEM.  
  9M-3093 [1] PLUNGER  
  1S-8347 [1] BEARING  
    (PART OF BRACKET ASSEM. 2M802)
  1A-2029 [2] BOLT  
  0L-1477 [1] LOCK  
  3B-2225 [1] DOWEL  
  8M-4253 [1] CARRIER  
  8M-2012 [1] WASHER  
  8M-2354 [1] CLUTCH ASSEM.  
  9M-0487 [1] BEARING  
    (PART OF GEAR ASSEM. 8M5400)
  8M-5400 [1] GEAR ASSEM. (40 TEETH)  
  8M-8356 [1] BEARING  
    (PART OF GEAR ASSEM. 8M5398)
  8M-5398 [1] GEAR ASSEM. (22 TEETH)  
  2M-0784 [1] PLATE  
  1A-2029 [11] BOLT (1.125" LONG)  
  0S-1571 [2] BOLT (1.75" LONG)  
  3B-4506 [13] LOCKWASHER  
  9F-7283 [1] SEAL  
  8M-6579 [1] PINION (14 TEETH)  
  8H-9513 [1] DOWEL  
  8M-6581 [1] WASHER  
  3B-4128 [1] BEARING  
  8M-6580 [1] SPRING  
  7M-4832 [1] SHAFT  
  8M-6578 [1] SHAFT  
  5H-6005 [1] SEAL  
  2M-8216 [1] SEAL  
  6B-4733 [3] DOWEL  
  8M-6991 [1] WASHER  
  9F-2247 [2] PLUG (PIPE)  
  2M-5501 [1] SHAFT ASSEM.  
    (PARTS OF HOUSING ASSEM. 8M7011)
  8M-7011 [1] HOUSING ASSEM.  
  6B-0924 [1] BEARING  
  0S-1591 [3] BOLT  
  0L-0364 [3] LOCK  
 

#UE0347800146
 

8M-3420: RECOIL STARTER GROUP

8M3420 RECOIL STARTER GROUP
Serial No. 99E4491 to 99E6001 inclusive. Starting Engine Block No. E745 to E5183 inclusive
2M5169 Recoil Starter Assembly parts are shown on Page 62
c81769 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-5403 [1] DOWEL  
    (PART OF ASSEM. 4M9719)
  [3] BOLT  
  3B-4506 [3] LOCKWASHER  
    (MOUNTED TO CYLINDER BLOCK)
  3F-0957 [1] DOWEL  
    (PART OF ASSEM. 4M9719)
  7M-4486 [1] PULLEY  
  7B-2742 [1] BOLT  
  1B-4330 [1] NUT  
  3B-4504 [1] LOCKWASHER  
  4B-4276 [1] WASHER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-9719 [1] BRACKET ASSEM.  
  7M-4487 [2] HOUSING  
  7M-9131 [1] SHIELD  
    (PART OF ASSEM. 7M9133)
  7M-9968 [1] GASKET  
  7M-9967 [1] COVER  
  7B-2742 [1] BOLT  
  1B-4330 [1] NUT  
  3B-4504 [1] LOCKWASHER  
  7M-4486 [1] PULLEY  
  7M-9133 [1] HOUSING ASSEM.  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-3850 [2] WASHER  
  5B-2638 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
    (MOUNTED TO CYLINDER BLOCK)
  3L-6702 [1] GUIDE  
    (PART OF ASSEM. 4M5473)
  0L-1143 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
    (MOUNTED TO TIMING CHAIN HOUSING)
  6F-2072 [1] DOWEL  
    (PART OF ASSEM. 4M5473)
  4B-1281 [4] SCREW  
  5M-1068 [1] GASKET  
  2M-5169 Y [1] STARTER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  4M-5473 [1] HOUSING ASSEM.  
  2M-5155 [1] GASKET  
  1A-2029 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
    (MOUNTED TO TIMING CHAIN HOUSING)
  Y   SEPARATE ILLUSTRATION
 

#UE0347800147
 

9M-9134: RECOIL STARTER GROUP

9M9134 RECOIL STARTER GROUP
Effective with Serial No. 99E6002-Up and Starting Engine Block No. E5184-Up
2M5169 Recoil Starter Assembly parts are shown on Page 62
c75661 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-5403 [1] DOWEL  
    (PART OF BRACKET ASSEM. 4M9719)
  3F-0957 [1] DOWEL  
    (PART OF BRACKET ASSEM.4M9719)
  7M-4486 [1] PULLEY  
  7B-2742 [1] BOLT  
  1B-4330 [1] NUT  
  3B-4504 [1] LOCKWASHER  
  4B-4276 [1] WASHER  
  0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4M-9719 [1] BRACKET ASSEM.  
  7M-4487 [2] HOUSING  
  7M-9131 [1] SHIELD  
    (PART OF HOUSING ASSEM. 7M9133)
  7M-9968 [1] GASKET  
  7M-9967 [1] COVER  
  7B-2742 [1] BOLT  
  1B-4330 [1] NUT  
  3B-4504 [1] LOCKWASHER  
  7M-4486 [1] PULLEY  
  7M-9133 [1] HOUSING ASSEM.  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5B-3850 [2] WASHER  
  5B-2638 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
    (MOUNTED TO CYLINDER BLOCK)
  7M-9132 [1] SHIELD  
    (PART OF COVER ASSEM. 4M5473)
  0L-1143 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
    (MOUNTED TO TIMING CHAIN HOUSING)
  6F-2072 [1] DOWEL  
    (PART OF COVER ASSEM. 4M5473)
  4B-1281 [4] SCREW  
  5M-1068 [1] GASKET  
  2M-5169 Y [1] STARTER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  4M-5473 [1] COVER ASSEM.  
  1S-9301 [1] FERRULE  
    (PART OF COVER ASSEM. 4M5473)
  2M-5155 [1] GASKET  
  1A-2029 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
    (MOUNTED TO TIMING CHAIN HOUSING)
  Y   SEPARATE ILLUSTRATION
 

#UE0347800148
 

2M-5169: RECOIL STARTER ASSEMBLY

2M5169 RECOIL STARTER ASSEMBLY
Part of 8M3420 Recoil Starter Group shown on Page 61
c63002 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2M-8610 [1] WEDGE  
  4M-7542 [1] PLATE ASSEM.  
  5M-6540 [3] PAWL ASSEM.  
  2M-7819 [3] RING  
  2M-6736 [3] PIN  
  4M-0274 [1] AXLE ASSEM  
  6F-4855 [1] SEAL  
  2M-6733 [1] PLATE  
  2M-6727 [1] CUP  
  2M-8611 [1] HANDLE  
  1M-7376 [1] CABLE ASSEM.  
  2M-7846 [1] SPRING ASSEM.  
  4M-0276 [1] SHEAVE  
  4M-0275 [1] WEDGE  
  3B-4605 [1] COTTER PIN  
  1A-8294 [1] NUT  
  4M-0347 [1] WASHER  
 

#UE0347800149
 

9H-3675: ELECTRIC STARTER GROUP

9H3675 ELECTRIC STARTER GROUP--12 Volt
c69248 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-5092 [1] GASKET  
  1A-2029 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  1B-4203 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  7M-7783 Y [1] MOTOR ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 12E :

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