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4L6480 GOVERNOR GROUP Serial No. 63B1 to 63B505 inclusive Part of Fuel Pump Housing and Governor shown on Page 41. Refer also to Pages 152H and 154 for special parts D320A




FUEL SYSTEM

GOVERNOR GP
 

#UE0340190080
 

4L-6480: GOVERNOR GROUP

4L6480 GOVERNOR GROUP
Serial No. 63B1 to 63B505 inclusive
Part of Fuel Pump Housing and Governor shown on Page 41. Refer also to Pages 152H and 154 for special parts
c81748 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-9706 [1] BOLT  
  1M-0976 [1] WASHER  
  4L-3268 [1] SCREW  
    (1600 R.P.M. OR ABOVE)
  4L-2738 [1] SCREW  
    (BELOW 1600 R.P.M.)
  8H-7591 [1] GASKET  
  3L-5920 [1] LEVER ASSEM.  
  4M-6819 [1] SPACER  
  6F-6204 [1] LOCK  
  2A-0762 [2] BOLT  
  4L-9970 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4L-7054 [1] SPRING  
  4L-7049 [1] NUT  
  3L-5987 [1] PLATE  
  4L-7048 [1] SHAFT ASSEM.  
  0S-1347 [1] BOLT  
  3B-4504 [1] LOCKWASHER  
  3L-5923 [1] BOLT  
  4L-1247 [2] PIN  
    (PART OF HOUSING ASSEM. 4L7045)
  2A-0762 [1] BOLT  
  3B-4504 [1] LOCKWASHER  
  3L-5986 [1] GASKET  
  3L-5983 [1] COVER  
  3H-2796 [1] BUSHING  
    (PART OF SHAFT ASSEM. 4L7048)
  5L-7569 [1] PLUG  
  4L-7052 [1] STOP  
  0S-1618 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4L-7233 [1] BUSHING  
    (PART OF HOUSING ASSEM. 4L7045)
  3L-5988 [1] GASKET  
  5H-1351 [1] PIN  
  8H-9180 [1] SEAL  
    (PART OF HOUSING ASSEM. 4L7045)
  5L-5624 [1] COVER  
  3L-5929 [1] SCREW  
  3L-5933 [1] SEAT  
  4L-9971 [1] SPRING  
  8H-7571 [1] PLUNGER  
  8H-7567 [2] BUSHING  
  4F-4585 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 4L7045)
  3L-5924 [1] SHAFT  
  2F-4159 [1] LOCK  
  8H-9178 [1] BOLT  
  9H-1011 [2] WEIGHT  
  8H-9190 [4] SHIM  
  8H-9189 [2] DOWEL  
    (PARTS OF WEIGHT ASSEM. 8H7582)
  8H-7582 [1] WEIGHT ASSEM.  
  8H-9187 [1] BEARING ASSEM.  
  8H-9549 [1] RING  
  4H-8380 [1] PIN  
  3L-5935 [1] WASHER  
  3L-5985 [1] RING  
  3L-5932 [1] ADAPTER  
  4L-7045 [1] HOUSING ASSEM.  
  3L-5919 [1] SPRING  
  3L-5934 [1] SEAT  
  3L-5984 [1] SPRING  
 

#UE0340190081
 

4L-6480: GOVERNOR GROUP

4L6480 GOVERNOR GROUP
Serial No. 63B506 to 63B720 inclusive
Part of Fuel Pump Housing and Governor shown on Page 41. Refer also to Pages 152H and 154 for special parts
c81749 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-9706 [1] BOLT  
  1M-0976 [1] WASHER  
  4L-3268 [1] SCREW  
    (1600 R.P.M. OR ABOVE)
  4L-2738 [1] SCREW  
    (BELOW 1600 R.P.M.)
  8H-7591 [1] GASKET  
  3L-5920 [1] LEVER ASSEM.  
  4M-6819 [1] SPACER  
  6F-6204 [1] LOCK  
  2A-0762 [2] BOLT  
  4L-9970 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4L-7054 [1] SPRING  
  4L-7049 [1] NUT  
  3L-5987 [1] PLATE  
  4L-7048 [1] SHAFT ASSEM.  
  0S-1347 [1] BOLT  
  3B-4504 [1] LOCKWASHER  
  3L-5923 [1] BOLT  
  4L-1247 [2] PIN  
    (PART OF HOUSING ASSEM. 5L1357)
  2A-0762 [1] BOLT  
  3B-4504 [1] LOCKWASHER  
  3L-5986 [1] GASKET  
  3L-5983 [1] COVER  
  3H-2796 [1] BUSHING  
    (PART OF SHAFT ASSEM. 4L7048)
  5L-7569 [1] PLUG  
  4L-7052 [1] STOP  
  0S-1618 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4L-7233 [1] BUSHING  
    (PART OF HOUSING ASSEM. 5L1357)
  3L-5988 [1] GASKET  
  5H-1351 [1] PIN  
  8H-9180 [1] SEAL  
    (PART OF HOUSING ASSEM. 5L1357)
  5L-5624 [1] COVER  
  3L-5929 [1] SCREW  
  3L-5933 [1] SEAT  
  4L-9971 [1] SPRING  
  8H-7571 [1] PLUNGER  
  8H-7567 [2] BUSHING  
  4F-4585 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 5L1357)
  3L-5924 [1] SHAFT  
  2F-4159 [1] LOCK  
  8H-9178 [1] BOLT  
  9H-1011 [2] WEIGHT  
  8H-9190 [4] SHIM  
  8H-9189 [2] DOWEL  
    (PARTS OF WEIGHT ASSEM. 8H7582)
  8H-7582 [1] WEIGHT ASSEM.  
  8H-9187 [1] BEARING ASSEM.  
  8H-9549 [1] RING  
  4H-8380 [1] PIN  
  3L-5935 [1] WASHER  
  3L-5985 [1] RING  
  3L-5932 [1] ADAPTER  
  5L-1357 [1] HOUSING ASSEM.  
  3L-5919 [1] SPRING  
  3L-5934 [1] SEAT  
  3L-5984 [1] SPRING  
 

#UE0340190082
 

4L-6480: GOVERNOR GROUP

4L6480 GOVERNOR GROUP
EFFECTIVE WITH SERIAL NO. 63B721. PART OF FUEL PUMP HOUSING AND GOVERNOR SHOWN ON PAGE 41
REFER ALSO TO PAGES 152R THROUGH 154 FOR SPECIAL PARTS
c87245 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-7812 [1] BOLT  
  1M-0976 [1] WASHER  
  4L-3268 [1] SCREW  
    (1600 R.P.M. OR ABOVE)
  4L-2738 [1] SCREW  
    (BELOW 1600 R.P.M.)
  1S-0155 [1] GASKET  
  3L-5920 [1] LEVER ASSEM.  
  4M-6819 [1] SPACER  
  6F-6204 [1] LOCK  
  2A-0762 [2] BOLT  
  4L-9970 [1] BOLT  
  3B-4505 [1] LOCKWASHER  
  4L-7054 [1] SPRING  
  4L-7049 [1] NUT  
  4L-7048 [1] SHAFT ASSEM.  
  5L-4686 [1] COVER  
  3H-2796 [1] BUSHING  
    (PART OF SHAFT ASSEM. 4L7048)
  0S-1347 [1] BOLT  
  3B-4504 [1] LOCKWASHER  
  3L-5923 [1] BOLT  
  4L-1247 [2] PIN  
    (PART OF HOUSING ASSEM. 5L1357)
  3L-5986 [1] GASKET  
  3L-5987 [1] PLATE  
  2A-0762 [1] BOLT  
  3B-4504 [1] LOCKWASHER  
  5L-7569 [1] PLUG  
  4L-7052 [1] STOP  
  0S-1618 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4L-7233 [1] BUSHING  
    (PART OF HOUSING ASSEM. 5L1357)
  3L-5988 [1] GASKET  
  5H-1351 [1] PIN  
  8H-9180 [1] SEAL  
    (PART OF HOUSING ASSEM. 5L1357)
  5L-5624 [1] COVER  
  3L-5929 [1] SCREW  
  3L-5933 [1] SEAT  
  4L-9971 [1] SPRING  
  8H-7571 [1] PLUNGER  
  8H-7567 [2] BUSHING  
  4F-4585 [1] PLUG  
    (PARTS OF HOUSING ASSEM. 5L1357)
  3L-5924 [1] SHAFT  
  2F-4159 [1] LOCK  
  8H-9178 [1] BOLT  
  9H-1011 [2] WEIGHT  
  8H-9190 [4] SHIM  
  8H-9189 [2] DOWEL  
    (PARTS OF WEIGHT ASSEM. 8H7582)
  8H-7582 [1] WEIGHT ASSEM.  
  8H-9187 [1] BEARING ASSEM.  
  4H-8380 [1] PIN  
  8H-9549 [1] RING  
  3L-5935 [1] WASHER  
  3L-5985 [1] RING  
  3L-5932 [1] ADAPTER  
  5L-1357 [1] HOUSING ASSEM.  
  3L-5919 [1] SPRING  
  3L-5934 [1] SEAT  
  3L-5984 [1] SPRING  
 

#UE0340190083
 

TORQUE SPRING

TORQUE SPRING
c61186 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-7050 [1] SPACER (.032" TH.)  
  4L-7054 [1] SPRING (.032" TH.)  
 

#UE0340190084
 

8H-9794: FUEL TRANSFER PUMP ASSEMBLY

8H9794 FUEL TRANSFER PUMP ASSEMBLY
Serial No. 63B1 to 63B214 and 63B216 inclusive
c53002 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8H-9804 [1] SHAFT  
    (PART OF ASSEM. 8H9793)
  8H-9805 [1] GEAR (10 T.)  
  0L-1352 H [2] BOLT  
  3B-4506 H [2] LOCKWASHER  
  9H-4591 [1] COVER  
  2B-7408 [1] PLUG  
  0S-1591 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  8H-9793 [1] BODY ASSEM.  
  8H-9601 [1] GASKET  
  8H-9405 [1] GASKET  
  1F-2362 [1] BEARING  
    (PART OF ASSEM. 8H9793)
  6H-9949 [1] GASKET  
  4B-9049 [1] SPRING  
  4B-9050 [2] RETAINER  
  1F-5471 [2] SEAL  
  1F-6887 [1] BUSHING  
    (PART OF ASSEM. 4B9056)
  8H-9806 [1] GEAR (11 T.)  
  1B-4442 [1] NUT  
  3B-4608 [1] COTTER PIN  
  3H-1489 [1] KEY  
  8H-7579 [1] SHAFT ASSEM.  
  4B-9056 [1] SEAT ASSEM.  
  0T-0055 H [1] BOLT  
  3B-4506 H [1] LOCKWASHER  
  3H-7054 [1] GASKET  
  8H-9805 [1] GEAR (10 T.)  
    (PART OF ASSEM. 8H7579)
  H   NOT PART OF THIS ASSEM.
 

#UE0340190085
 

8H-9794: FUEL TRANSFER PUMP ASSEMBLY

8H9794 FUEL TRANSFER PUMP ASSEMBLY
SERIAL NO. 63B215 AND 63B217-UP
c96622 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1590 H [1] BOLT  
  4B-0418 H [1] CLIP  
  8F-2396 H [1] GROMMET  
  0S-1591 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  9H-4591 [1] COVER  
  5L-3354 H [1] TUBE ASSEM.  
  2B-7408 [1] PLUG  
  0L-1352 H [2] BOLT  
  3B-4506 H [2] LOCKWASHER  
  1F-3981 H [1] SPACER  
  8H-9793 [1] BODY ASSEM.  
  8H-9601 [1] GASKET  
  8H-9805 [1] GEAR (10 TEETH)  
  8H-9804 [1] SHAFT  
  1F-2362 [1] BEARING  
    (PARTS OF BODY ASSEM. 8H9793)
  8H-9405 H [1] GASKET  
  6H-9949 [1] GASKET  
  9M-0058 [1] SPRING  
  4B-9050 [2] RETAINER  
  5M-6038 [2] SEAL  
  8H-9806 [1] GEAR (11 TEETH)  
  1F-6887 [1] BUSHING  
    (PART OF SEAT ASSEM. 4B9056)
  1B-4442 [1] NUT  
  3B-4608 [1] COTTER PIN  
  3H-1489 [1] KEY  
  8H-7579 [1] SHAFT ASSEM.  
  4B-9056 [1] SEAT ASSEM.  
  9M-0057 [1] GASKET  
  [1] GEAR (10 Teeth)  
    (PART OF SHAFT ASSEM. 8H7579)
  0T-0055 H [1] BOLT  
  3B-4506 H [1] LOCKWASHER  
  1H-4857 H [1] FITTING  
  4H-2497 [1] NUT  
  4H-2496 [1] SLEEVE  
    (PARTS OF FITTING 1H4857)
  H   NOT PART OF 8H9794 FUEL TRANSF
 

#UE0340190086
 

FUEL FILTER

FUEL FILTER
SERIAL NO. 63B1 TO 63B113 INCLUSIVE
c64000 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-0476 [1] COVER ASSEM.  
  1B-4203 [4] NUT  
  0T-0431 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
  7H-3171 [1] PLUG  
    (PART OF COVER ASSEM. 5M476)
  5M-0954 [1] GASKET  
    (PART OF ELEMENT SERVICE ASSEM. 9H4729)
  8H-9560 [1] GAUGE  
  8H-9402 [1] ADAPTER  
  9H-4557 [2] SEAL  
  9H-4729 [1] ELEMENT SERVICE ASSEM.  
    (DISPOSABLE)
  7H-0832 [1] SPRING  
  7H-0831 [1] ROD  
  2A-5349 [4] STUD  
    (PART OF BASE ASSEM. 5M472)
  2A-1927 [1] NEEDLE ASSEM.  
  8F-1397 [1] SEAT  
  2A-3885 [1] GASKET  
  0S-1590 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  2B-7408 [1] PLUG  
  4H-1864 [1] HOUSING  
  1A-2024 [1] GASKET  
  6B-6663 [1] SPRING  
  8B-8917 [1] PLUNGER  
  2F-4355 [1] STOP  
  5M-0472 [1] BASE ASSEM.  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  8H-9601 [1] GASKET  
  2A-5220 [1] PLUG  
  1B-4218 [1] GASKET  
 

#UE0340190087
 

FUEL FILTER

FUEL FILTER
SERIAL NO. 63B114 TO 63B626 INCLUSIVE
c69520 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-0476 [1] COVER ASSEM.  
  1B-4203 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
  7H-3171 [1] PLUG  
    (PART OF COVER ASSEM. 5M476)
  5M-0954 [1] GASKET  
    (PART OF ELEMENT SERVICE ASSEM. 9H4729)
  8H-9560 [1] GAUGE  
  8H-9402 [1] ADAPTER  
  9H-4557 [2] SEAL  
  9H-4729 [1] ELEMENT SERVICE ASSEM.  
    (DISPOSABLE)
  7H-0832 [1] SPRING  
  7H-0831 [1] ROD  
  2A-5349 [4] STUD  
    (PART OF BASE ASSEM. 5M472)
  2A-1927 [1] NEEDLE ASSEM.  
  8F-1397 [1] SEAT  
  2A-3885 [1] GASKET  
  7B-7840 [1] RETAINER  
  7B-6365 [1] SPRING  
  7B-6368 [1] BALL  
  2B-7408 [1] PLUG  
  0S-1590 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  6B-6663 [1] SPRING  
  7M-7365 [1] PLUNGER  
  2F-4355 [1] STOP  
  4H-1864 [1] HOUSING  
  1A-2024 [1] GASKET  
  5M-0472 [1] BASE ASSEM.  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  8H-9601 [1] GASKET  
  2A-5220 [1] PLUG  
  1B-4218 [1] GASKET  
 

#UE0340190088
 

FUEL FILTER

FUEL FILTER
SERIAL NO. 63B627 TO 63B1363 INCLUSIVE
c81377 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-0476 [1] COVER ASSEM.  
  1B-4203 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
  7H-3171 [1] PLUG  
    (PART OF COVER ASSEM. 5M476)
  5M-0954 [1] GASKET  
    (PART OF ELEMENT SERVICE ASSEM. 9H4729)
  8H-9560 [1] GAUGE  
  5M-0472 [1] BASE ASSEM.  
  8H-9402 [1] ADAPTER  
  9H-4557 [2] SEAL  
  9H-4729 [1] ELEMENT SERVICE ASSEM.  
    (DISPOSABLE)
  7H-0832 [1] SPRING  
  7H-0831 [1] ROD  
  2A-5349 [4] STUD  
    (PART OF BASE ASSEM. 5M472)
  2A-1927 [1] NEEDLE ASSEM.  
  8F-1397 [1] SEAT  
  2A-3885 [1] GASKET  
  7B-7840 [1] RETAINER  
  7B-6365 [1] SPRING  
  7B-6368 [1] BALL  
  2B-7408 [1] PLUG  
  0L-2070 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [2] WASHER  
  6B-6663 [1] SPRING  
  7M-7365 [1] PLUNGER  
  2F-4355 [1] STOP  
  4H-1864 [1] HOUSING  
  8M-1731 [1] SEAT  
  1A-2024 [2] GASKET  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  8H-9601 [1] GASKET  
  2A-5220 [1] PLUG  
  1B-4218 [1] GASKET  
 

#UE0340190089
 

FUEL FILTER

FUEL FILTER
EFFECTIVE WITH SERIAL NO. 63B1364
c75963 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-0476 [1] COVER ASSEM.  
  1B-4203 [4] NUT  
  4B-4278 [4] WASHER  
  3B-4506 [4] LOCKWASHER  
  7H-3171 [1] PLUG  
    (PART OF COVER ASSEM. 5M476)
  5M-0954 [1] GASKET  
    (PART OF ELEMENT SERVICE ASSEM. 9H4729)
  8H-9560 [1] GAUGE  
  5M-0472 [1] BASE ASSEM.  
  8H-9402 [1] ADAPTER  
  9H-4557 [2] SEAL  
  9H-4729 [1] ELEMENT SERVICE ASSEM.  
    (DISPOSABLE)
  7H-0832 [1] SPRING  
  7H-0831 [1] ROD  
  2A-5349 [4] STUD  
    (PART OF BASE ASSEM. 5M472)
  2A-1927 [1] NEEDLE ASSEM.  
  8F-1397 [1] SEAT  
  7B-7840 [1] RETAINER  
  7B-6365 [1] SPRING  
  7B-6368 [1] BALL  
  2B-7408 [1] PLUG  
  0L-1143 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4B-4278 [2] WASHER  
  9M-4608 [1] PLUNGER ASSEM.  
  6B-6663 [1] SPRING  
  2F-4355 [1] STOP  
  1A-2024 [1] GASKET  
  9M-5450 [1] SEAT  
  1A-2024 [1] GASKET  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  8H-9601 [1] GASKET  
  2A-5220 [1] PLUG  
  1B-4218 [1] GASKET  
 

Caterpillar Parts SIS Catalog D320A :

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