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4M4312 CARBURETOR Part of 5M8116, 9H3687 and 8M3593 Manifold, Carburetor and Air Cleaner Groups shown on Pages 116 through 122 12E


ELECTRICAL AND STARTING SYSTEM
STARTING AR

MOTOR GRADER 12E MOTOR GRADER 99E
 NO. 12 MOTOR GRADER 99E00001-04490 (MACHINE) UE034740 12E 99E   (1959)

ELECTRICAL AND STARTING SYSTEM

STARTING AR
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
8M-7574 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
8M-7574 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
CARBURETOR
4M-4312 CARBURETOR
CARBURETOR
7M-4048 CARBURETOR
MUFFLER GROUP
8M-6592 MUFFLER GROUP
IGNITION SYSTEM GROUP
4M-5340 IGNITION SYSTEM GROUP
 

#UE0347400150
 

4M-4312: CARBURETOR

4M4312 CARBURETOR
Part of 5M8116, 9H3687 and 8M3593 Manifold, Carburetor and Air Cleaner Groups shown on Pages 116 through 122
c74648 UE034740
4M4312 CARBURETOR Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-4479 [1] PIN  
  2F-7284 [1] WASHER  
  3F-4465 [1] RETAINER  
  5F-7624 [2] SCREW  
  5F-7623 [1] SHUTTER ASSEM.  
  5M-5327 [1] SHAFT  
  9B-4733 [1] PLUG  
  2F-7306 [1] SCREW  
  2H-4094 [2] SCREW ASSEM.  
  9B-4872 [1] SPRING  
  5F-5689 [1] NEEDLE  
  9B-4953 [1] JET  
  9B-4446 [1] WASHER  
  3F-4466 [1] PLUG  
  9B-4861 [1] COLLAR  
  9B-4779 [1] BUSHING  
  2H-4091 [2] SCREW ASSEM.  
  9B-4980 [1] PLATE  
  5M-5325 [1] SHAFT  
  9B-4783 [1] BUSHING  
  9B-4720 [1] WASHER  
  3K-6980 [1] SCREW  
    (PARTS OF LEVER ASSEM. 5M5324)
  9B-4726 [1] SPACER  
  3F-4479 [1] PIN  
  5M-5324 [1] LEVER ASSEM.  
  5M-5329 [1] LEVER ASSEM.  
  4B-1312 [4] SCREW  
  2H-4091 [2] SCREW ASSEM.  
  9B-4873 [1] SPRING  
  7M-6089 [1] KIT  
    (CARBURETOR OVERHAUL)
    (INCLUDES JETS, AXLE, PLUGS, GASKETS, SCREWS, RETAINER, WASHERS, NEEDLE, LOCKWASHERS, PACKINGS, SPRING, SEAT ASSEM AND NEEDLE ASSEM.)
  9B-4838 [1] GASKET  
  9B-4986 [1] COVER ASSEM.  
  5F-7638 [1] NEEDLE ASSEM.  
  1S-6724 [1] VALVE ASSEM.  
  2F-7294 [1] WASHER  
  9B-4834 [1] GASKET  
  9B-4864 [1] AXLE  
  9B-4922 [1] FLOAT ASSEM.  
  2F-7298 [1] WASHER  
  9B-4933 [1] WELL  
  5F-7627 [1] BOWL ASSEM.  
  5F-7632 [1] JET  
  2F-7298 [1] WASHER  
  5M-8268 [1] JET  
  1M-1246 [2] PLUG  
  2F-7294 [2] WASHER  
 

#UE0347400151
 

7M-4048: CARBURETOR

7M4048 CARBURETOR
Part of 8M3593 and 8M7574 Manifold, Carburetor and Air Cleaner Groups shown on Pages 123, 124 and 125
c74647 UE034740
7M4048 CARBURETOR Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3F-4479 [1] PIN  
  2F-7284 [1] WASHER  
  3F-4465 [1] RETAINER  
  5F-7624 [2] SCREW  
  5F-7623 [1] SHUTTER ASSEM.  
  5M-5327 [1] SHAFT  
  9B-4733 [1] PLUG  
  2F-7306 [1] SCREW  
  2H-4094 [2] SCREW ASSEM.  
  9B-4872 [1] SPRING  
  5F-5689 [1] NEEDLE  
  9B-4953 [1] JET  
  9B-4446 [1] WASHER  
  3F-4466 [1] PLUG  
  9B-4861 [1] COLLAR  
  9B-4779 [1] BUSHING  
  5F-7624 [2] SCREW  
  9B-4980 [1] PLATE  
  5M-5325 [1] SHAFT  
  9B-4783 [1] BUSHING  
  9B-4720 [1] WASHER  
  3K-6980 [1] SCREW  
    (PARTS OF LEVER ASSEM. 5M5324)
  7M-5976 [1] SPACER  
  3F-4479 [1] PIN  
  5M-5324 [1] LEVER ASSEM.  
  5M-5329 [1] LEVER ASSEM.  
  2H-4093 [4] SCREW AND LOCKWASHER  
  2H-4091 [2] SCREW ASSEM.  
  9B-4873 [1] SPRING  
  7M-8998 [1] KIT  
    (CARBURETOR OVERHAUL)
    (INCLUDES JETS, AXLE, PLUGS, GASKETS, SCREW, RETAINER, SCREW ASSEM., WASHER, SPRING, NEEDLE AND VALVE AND SEAT ASSEM.)
  9B-4838 [1] GASKET  
  9B-4986 [1] COVER ASSEM.  
  7M-4016 [1] NEEDLE ASSEM.  
  1S-6724 [1] VALVE ASSEM.  
  2F-7294 [1] WASHER  
  9B-4834 [1] GASKET  
  9B-4864 [1] AXLE  
  9B-4922 [1] FLOAT ASSEM.  
  2F-7298 [1] WASHER  
  9B-4933 [1] WELL  
  5F-7627 [1] BOWL ASSEM.  
  5F-7634 [1] JET  
  2F-7298 [1] WASHER  
  7M-4015 [1] JET  
  1M-1246 [2] PLUG  
  2F-7294 [2] WASHER  
 

#UE0347400152
 

8M-6592: MUFFLER GROUP

8M6592 MUFFLER GROUP
Effective with Serial No. 99E4236
c69487 UE034740
8M6592 MUFFLER GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-3224 [1] MUFFLER  
  8M-3121 [1] CLAMP  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
    (MOUNTED ON WATER ELBOW)
  8M-6590 [1] BRACKET  
  2M-1476 [1] CLAMP  
 

#UE0347400153
 

4M-5340: IGNITION SYSTEM GROUP

4M5340 IGNITION SYSTEM GROUP
Serial No. 99E1 to 99E845, 99E849 to 99E851, 99E864 to 99E866, 99E869, 99E870, 99E878,
99E922, 99E931, 99E935, 99E940, 99E951 and 99E952 inclusive
4M4314 Magneto Assembly parts are shown on Page 130
c60464 UE034740
4M5340 IGNITION SYSTEM GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4B-6029 [2] GROMMET  
  5M-6552 [1] CLIP  
  8F-5899 [2] PLUG  
  2M-5121 [2] BOOT  
  2M-5125 [2] TERMINAL  
    (1 OF EACH IN EACH ASSEM. 9H9754 & 9H9753)
  9H-9754 [1] WIRE ASSEM.  
  9H-9753 [1] WIRE ASSEM.  
  0S-1588 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  9H-6213 [1] GASKET  
  4M-4314 Y [1] MAGNETO ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  2M-5124 [2] NIPPLE  
  2B-8461 [2] CLIP  
    (1 OF EACH IN EACH ASSEM. 9H9754 & 9H9753)
  0S-1591 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5B-9628 [1] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0347400154
 

8M-8059: CARBURETOR CONVERSION GROUP

8M8059 CARBURETOR CONVERSION GROUP--FIELD INSTALLATION
c71795 UE034740
8M8059 CARBURETOR CONVERSION GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-8997 [2] NUT  
    (PART OF FITTING 1F5194)
  1F-5194 [1] FITTING  
  9M-7602 [1] KIT  
    (CARBURETOR CONVERSION CONSISTS OF BOWL ASSEM. AND IDLE JET)
  8B-6127 [1] CLIP  
 

#UE0347400155
 

8M-5479: AIR CLEANER INSTALLATION GROUP

8M5479 AIR CLEANER INSTALLATION GROUP--FIELD INSTALLATION
SERIAL NO. 99E1 TO 99E3667, 99E3669 TO 99E3671, 99E3688 TO
99E3691, 99E3697 TO 99E3700, 99E3714 TO 99E3721 INCLUSIVE
c82120 UE034740
8M5479 AIR CLEANER INSTALLATION GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-7072 H [1] CASE ASSEM.  
  9M-1255 [2] STUD  
  9M-1256 [2] NUT  
    (PARTS OF CASE ASSEM. 7M7072)
  3B-4674 [2] GASKET  
    (NOT SHOWN - SPACER TO CARBURETOR AND HEAD)
  2A-0762 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  4B-6977 [1] GASKET  
  8M-4221 [1] TUBE ASSEM.  
  8M-3120 H [1] ELEMENT  
    (DISPOSABLE)
  3B-1915 [3] BOLT  
  1B-5355 [3] NUT  
  8M-5407 H [1] KIT  
    (FIELD CHANGEOVER)
  8M-4529 [1] TUBE ASSEM.  
  1J-9778 [2] CLAMP  
  5M-3191 H [1] TRANSFER  
    (NOT SHOWN)
  5B-4595 [1] HOSE  
  H   NOT PART OF AIR CLEANER INSTAL
 

#UE0347400156
 

8M-6592: MUFFLER GROUP

8M6592 MUFFLER GROUP
EFFECTIVE WITH SERIAL NO. 99E4266
c71166 UE034740
8M6592 MUFFLER GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-3224 [1] MUFFLER  
  8M-3121 [1] CLAMP  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
    (MOUNTED ON WATER ELBOW)
  9M-3965 [1] BRACKET  
  2M-1476 [1] CLAMP  
 

#UE0347400157
 

8M-5377: MUFFLER INSTALLATION GROUP

8M5377 MUFFLER INSTALLATION GROUP--FIELD INSTALLATION
SERIAL NO. 99E1 TO 99E3512 INCLUSIVE
c83327 UE034740
8M5377 MUFFLER INSTALLATION GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-4152 [1] BRACKET  
  0S-1588 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  8M-4153 [1] CLAMP  
  5M-0330 [1] GASKET  
  8M-3224 H [1] MUFFLER  
  1A-2029 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  8M-3121 [1] CLAMP  
  0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  2M-1476 [1] CLAMP  
  8M-3503 [1] TUBE ASSEM.  
  H   NOT PART OF MUFFLER INSTALLATI
 

#UE0347400158
 

8M-9144: MAGNETO ASSEMBLY

8M9144 MAGNETO ASSEMBLY
PART OF 4M5340 IGNITION SYSTEM GROUP SHOWN ON PAGE 129
c72274 UE034740
8M9144 MAGNETO ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2M-2773 [1] CORE ASSEM.  
  9M-1768 [1] CAP ASSEM.  
  9M-1767 [1] ROTOR  
  9M-1563 [1] DISTRIBUTOR ASSEM.  
  5M-0456 [3] BRUSH  
    (PART OF CAP ASSEM. 9M1768)
  2M-2757 [1] CONDENSER ASSEM.  
  7M-7872 [1] GASKET  
  8M-1886 [1] HOUSING ASSEM.  
  5M-2183 [1] FLANGE ASSEM.  
    (PART OF COUPLING ASSEM. 5M183)
  5M-0183 [1] COUPLING ASSEM.  
  5M-0185 [1] CUP ASSEM.  
    PART OF COUPLING ASSEM. 5M183)
  2M-2756 [1] COIL ASSEM.  
  7M-7854 [1] BEARING ASSEM.  
  2M-2798 [1] GASKET  
  8M-1744 [1] PLATE  
  2M-5809 [1] SPRING  
    (PART OF CUP ASSEM. 5M185)
  2M-5814 [1] NUT  
    (PART OF COUPLING ASSEM. 5M183)
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  5M-5863 [1] KIT (TRIP ARM)  
    (INCLUDES SUCH PARTS AS ARM RETAINER, SPACER AND SPRING)
  9M-2326 [1] KIT (HARDWARE)  
    (INCLUDES NUTS, SEAL, LOCK, LOCKWASHER, SCREW AND SCREW ASSEMBLIES)
  7M-7859 [1] KIT (OVERHAUL)  
    (INCLUDES BEARINGS, SEAL, OIL SLINGER, CONDENSER GROUP CARBON AND SPRING GROUP, GROUND CONNECTION GROUP, GASKET, BREAKER CONTACT KIT AND SCREW ASSEMBLIES
  7M-7860 [1] KIT (CONTACT)  
    (INCLUDES CONTACT GROUP, SCREW ASSEMBLY AND CAM WIPER FELT)
  8M-1903 [1] KIT (HARDWARE)  
    (INCLUDES SLINGER, GASKET, SHIELD, RING, SEAL, SPACERS AND HARDWARE)
  9M-1599 [1] KIT (HARDWARE)  
    (INCLUDES KEY, CLAMPS, CONNECTION ASSEMBLY, BEARING, SPRING, LEAD ASSEMBLY AND HARDWARE)
    (NOT PART OF MAGNETO ASSEM. 8M9144)
 

#UE0347400159
 

4M-5340: IGNITION SYSTEM GROUP

4M5340 IGNITION SYSTEM GROUP
Serial No. 99E846 to 99E848, 99E852 to 99E863, 99E867, 99E868, 99E871 to 99E877, 99E879 to
99E921, 99E923 to 99E930, 99E932 to 99E934, 99E936 to 99E939, 99E941 to 99E950 and 99E953
to 99E3439 inclusive. 4M4314 Magneto Assembly parts are shown on Page 130
c68164 UE034740
4M5340 IGNITION SYSTEM GROUP Parts scheme
  For full view, you need register

Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4B-6029 [2] GROMMET  
  5M-6552 [1] CLIP  
  9H-2624 [2] PLUG  
  2M-5121 [2] BOOT  
  2M-5125 [2] TERMINAL  
    (1 OF EACH IN EACH ASSEM. 9H9754 & 9H9753)
  9H-9754 [1] WIRE ASSEM.  
  9H-9753 [1] WIRE ASSEM.  
  1A-2029 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  9H-6213 [1] GASKET  
  4M-4314 Y [1] MAGNETO ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  2M-5124 [2] NIPPLE  
  2B-8461 [2] CLIP  
    (1 OF EACH IN EACH ASSEM. 9H9754 & 9H9753)
  3B-1915 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  5B-9628 [1] WASHER  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 12E :

MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
8M-7574 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
8M-7574 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
8M-3593 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
8M-3593 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
9H-3687 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
9H-3687 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
5M-8116 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
5M-8116 MANIFOLD, CARBURETOR AND AIR CLEANER GROUP
CARBURETOR
7M-4048 CARBURETOR
MUFFLER GROUP
8M-6592 MUFFLER GROUP
IGNITION SYSTEM GROUP
4M-5340 IGNITION SYSTEM GROUP
CARBURETOR CONVERSION GROUP
8M-8059 CARBURETOR CONVERSION GROUP
AIR CLEANER INSTALLATION GROUP
8M-5479 AIR CLEANER INSTALLATION GROUP
MUFFLER GROUP
8M-6592 MUFFLER GROUP
MUFFLER INSTALLATION GROUP
8M-5377 MUFFLER INSTALLATION GROUP
MAGNETO ASSEMBLY
8M-9144 MAGNETO ASSEMBLY

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