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3J190 CONTROL VALVE GROUP 143 Hydraulic Control Serial No. 48E185 to 48E3683 and 191 Hydraulic Control Serial No. 36F32 to 36F252 inclusive Part of 2J3877 and 2J6921 Tank and Valve Groups shown on Pages 21, 22, 22A, 23, 30, 31 and 32 191




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#UE0351160090
 

3J-0190: CONTROL VALVE GROUP

3J190 CONTROL VALVE GROUP
143 Hydraulic Control Serial No. 48E185 to 48E3683 and 191 Hydraulic Control Serial
No. 36F32 to 36F252 inclusive
Part of 2J3877 and 2J6921 Tank and Valve Groups shown on Pages 21, 22, 22A, 23, 30,
31 and 32
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-3749 [2] SEAT  
  8F-1560 [1] SPRING  
  1J-9894 [2] RETAINER  
  2J-3761 [1] BRACKET ASSEM.  
  2J-1333 [1] PIN  
    (PART OF ASSEM. 2J3761)
  1A-2029 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  0S-0509 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  2J-3987 [1] PLATE  
  8F-3469 [5] SEAL  
  3J-0187 [1] BODY GROUP  
  [1] STEM  
  [1] BODY ASSEM.  
  1J-9648 [1] INSERT  
  2J-3741 [1] SPACER  
  6F-6673 [4] SEAL  
  2J-3740 [1] PLUG  
  7F-7802 [1] SPRING  
  1J-9649 [1] VALVE  
 

#UE0351160091
 

2J-3882: RELIEF VALVE GROUP

2J3882 RELIEF VALVE GROUP
Part of 2J3877 and 2J6921 Tank and Valve Groups shown on Pages 20, 21, 29 and 30
Only separate parts serviced
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1J-8497 [1] VALVE  
  4F-7115 [1] SPRING  
  1J-9834 [1] PLUG  
  8F-1974 [5] SHIM  
  2J-3947 [1] COVER ASSEM.  
  1B-2886 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  6F-6673 [2] SEAL  
  5F-5559 [1] SPRING  
  2J-3717 [1] HOUSING  
  4H-0439 [1] VALVE  
 

#UE0351160092
 

3J-1050: VALVE GP-RELIEF

3J1050 RELIEF VALVE GROUP
Part of 2J3877, 2J32, 2J303, 2J6921, 3J6895 and 3J6896
Tank and Valve Groups shown on Pages 22 through 28 and 31 through 35
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-6673 [2] SEAL  
  6J-1326 [1] SEAT  
    (PART OF COVER ASSEM. 3J1051)
  6J-8696 C [1] SHIM  
  1J-8497 [1] VALVE  
  1J-9834 [1] PLUG  
  8F-1974 [5] SHIM  
  4F-7115 [1] SPRING  
  1B-2886 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  3J-1051 [1] COVER ASSEM.  
  5F-5559 [1] SPRING  
  3J-6067 [1] BODY GROUP  
  C   INDICATES CHANGE
 

#UE0351160093
 

2J-4485: PUMP AND MOUNTING GROUP

2J4485 PUMP AND MOUNTING GROUP--Type 1
Part of 3J851, 3J852, 3J853, 2J4313, 2J4317, 3J4368, 2J4322 and 2J4319
Hydraulic Control Arrangements listed on Pages 7 through 13 and 15
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-8266 [1] VANE KIT  
  2J-8159 [2] PIN  
  2J-8162 [1] PLATE ASSEM.  
    (PARTS OF ASSEM. 3J1444)
  2J-8284 [1] BUSHING  
    (PART OF ASSEM. 2J6162)
  2J-8157 [1] ROTOR  
  2J-8158 [1] RING  
  2J-8160 [2] SCREW  
    (PARTS OF ASSEM. 3J1444)
  1D-4590 [4] BOLT  
    (PART OF GROUP 2J4607)
  2J-8161 [1] COVER  
    (PART OF GROUP 2J4607)
  2J-4607 [1] PUMP GROUP  
  3J-1421 [1] BODY  
  3J-1444 [1] CARTRIDGE ASSEM.  
    (PARTS OF GROUP 2J4607)
  2J-8166 [1] PLATE  
    (PART OF ASSEM. 3J1444)
  9H-5920 [1] GASKET  
  2J-2079 [1] GASKET  
  1A-5822 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2J-2064 [1] ADAPTER  
  2J-8172 [1] RING  
  2J-8168 [1] WASHER  
  2L-5271 [1] BEARING  
    (PARTS OF GROUP 2J4607)
  4M-5285 [1] RING  
  3J-1443 [1] SHAFT  
    (PARTS OF GROUP 2J4607)
  2H-3786 [1] NUT  
  5F-8025 [1] LOCK  
  2J-3575 [1] GEAR (36 T.)  
  5H-4893 [4] SCREW  
  9B-0453 [4] LOCKWASHER  
  2J-8431 [1] SEAL KIT  
    (PART OF GROUP 2J4607)
  2J-8170 [1] WIPER  
  2J-8169 [1] SEAL  
  2J-8173 [1] WASHER  
  8F-8882 [1] SEAL  
  2H-3928 [1] SEAL  
  2J-8164 [1] WASHER  
  2J-8163 [1] SEAL  
 

#UE0351160094
 

4J-0196: PUMP AND MOUNTING GROUP

4J196 PUMP AND MOUNTING GROUP-Type 1
Part of 3J851, 4J1062, 3J852, 4J1063, 3J853, 4J1064, 2J4313, 4J1059, 2J4317, 4J1060,
3J4368, 4J1065, 2J4322, 4J1061 and 2J4319 Hydraulic Control Arrangements
listed on Pages 7 through 15
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-0973 H [1] RING  
  4J-0982 H [1] VANE KIT  
    (CONSISTS OF 10 VANES AND 10 INSERTS)
  4J-7476 H [1] ROTOR  
  4J-0971 H [1] PLATE ASSEM.  
  4J-0975 [1] COVER  
    (PARTS OF PUMP ASSEM. 4J195)
  2J-8284 [1] BEARING  
    (PART OF PLATE ASSEM. 4J971)
  4K-0405 H [2] SCREW  
  4K-0407 H [2] PIN  
  1D-4569 [4] BOLT  
    (PARTS OF PUMP ASSEM. 4J195)
  2H-3934 O [1] SEAL  
  2H-4145 O [1] SEAL  
  4J-0976 H [1] PLATE  
  1H-9696 O [1] SEAL  
  1S-0670 O [1] RING  
  4M-7652 [1] RING  
  1L-8497 [1] RING  
  4J-0985 [1] BEARING  
    (PARTS OF PUMP ASSEM. 4J195)
  1A-5822 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2D-4534 [4] SCREW  
  9F-5644 [4] LOCKWASHER  
  2J-4519 [1] GEAR (36 TEETH)  
  4J-2861 [1] LOCK  
  1D-5121 [1] NUT  
  4J-0980 O [1] SEAL  
  4J-0981 O [1] WASHER  
  4J-0974 [1] SHAFT  
  4M-7648 [1] WASHER  
    (PARTS OF PUMP ASSEM. 4J195)
  2J-4672 [1] GASKET  
  2J-4671 [1] ADAPTER  
  9H-5920 [1] GASKET  
  1S-0669 O [1] RING  
    (PART OF PUMP ASSEM. 4J195)
  4J-0195 [1] PUMP ASSEM.  
  4J-0970 [1] BODY  
    (PART OF PUMP ASSEM. 4J195)
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  4J-9281 [1] KIT (SEAL)  
    (CONSISTS OF PARTS MARKED O)
  4J-8496 [1] KIT (CARTRIDGE)  
    (CONSISTS OF PARTS MARKED H)
 

#UE0351160095
 

2J-4485: PUMP AND MOUNTING GROUP

2J4485 PUMP AND MOUNTING GROUP--Type 2
Part of 3J851, 3J852, 3J853, 2J4313, 2J4317, 3J4368, 2J4322 and 2J4319 Hydraulic
Control Arrangements listed on Pages 7 through 13 and 15
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-8266 [1] VANE KIT  
  2J-8159 [2] PIN  
  2J-8162 [1] PLATE ASSEM.  
    (PARTS OF ASSEM. 3J1444)
  2J-8284 [1] BUSHING  
    (PART OF ASSEM. 2J8162)
  2J-8157 [1] ROTOR  
  2J-8158 [1] RING  
  2J-8160 [2] SCREW  
    (PARTS OF ASSEM. 3J1444)
  1D-4590 [4] BOLT  
    (PART OF GROUP 2J4607)
  2J-8161 [1] COVER  
    (PART OF GROUP 2J4607)
  2J-4607 [1] PUMP GROUP  
  3G-0593 C [1] BODY  
  3J-1444 [1] CARTRIDGE ASSEM.  
    (PARTS OF GROUP 2J4607)
  2J-8166 [1] PLATE  
    (PART OF ASSEM. 3J1444)
  9H-5920 [1] GASKET  
  2J-2079 [1] GASKET  
  1A-5822 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2J-2064 [1] ADAPTER  
  2J-8172 [1] RING  
  2J-8168 [1] WASHER  
  2L-5271 [1] BEARING  
    (PARTS OF GROUP 2J4607)
  4M-5285 [1] RING  
  3J-1443 [1] SHAFT  
    (PARTS OF GROUP 2J4607)
  2H-3786 [1] NUT  
  5F-8025 [1] LOCK  
  2J-3575 [1] GEAR (36T)  
  5H-4893 [4] SCREW  
  9B-0453 [4] LOCKWASHER  
  2J-8431 [1] SEAL KIT  
    (PART OF GROUP 2J4607)
  2J-8169 [1] SEAL  
  2J-8173 [1] WASHER  
  8F-8882 [1] SEAL  
  2H-3928 [1] SEAL  
  2J-8164 [1] WASHER  
  2J-8163 [1] SEAL  
  C   INDICATES CHANGE
 

#UE0351160096
 

2J-4486: PUMP AND MOUNTING GROUP

2J4486 PUMP AND MOUNTING GROUP
Part of 2J4315, 2J4316, 2J4320, 2J4321 and 2J4323 Hydraulic Control Arrangements listed
on Pages 15, 16 and 17
c66979 UE035116
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3J-0791 [1] RING  
  3J-0790 [1] ROTOR  
  4M-7639 [2] SCREW  
    (PARTS OF ASSEM. 3J1928)
  4M-7643 [1] COVER  
  1D-4566 [4] BOLT  
    (PARTS OF ASSEM. 3J1928)
  [1] BUSHING  
    (PART OF ASSEM. 3J789)
  3J-0789 [1] PLATE ASSEM.  
  4M-7669 [2] PIN  
  3J-0700 [1] VANE KIT  
    (CONSISTS OF COMPLETE SET OF VANES & INSERTS)
    (PARTS OF ASSEM. 3J1928)
  3J-1928 [1] CARTRIDGE ASSEM.  
    (PART OF GROUP 2J5288)
  3J-0792 [1] PLATE  
    (PART OF ASSEM. 3J1928)
  2J-5288 [1] PUMP GROUP  
  3J-1420 [1] BODY  
    (PART OF GROUP 2J5288)
  2J-4671 [1] ADAPTER  
  9H-5920 [1] GASKET  
  4M-7652 [1] RING  
  7H-6967 [1] BEARING  
    (PARTS OF GROUP 2J5288)
  1A-5822 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4M-7648 [1] WASHER  
  4M-7651 [1] RING  
    (PARTS OF GROUP 2J5288)
  2D-4534 [4] SCREW  
  9F-5644 [4] LOCKWASHER  
  2J-4519 [1] GEAR (36 T.)  
  3J-1419 [1] SHAFT  
    (PART OF GROUP 2J5288)
  2J-4672 [1] GASKET  
  1D-5121 [1] NUT  
  2J-5264 [1] LOCK  
  3J-0793 [1] SEAL KIT  
    (PART OF GROUP 2J5288)
  4M-7671 [1] WASHER  
  [1] SEAL  
  3J-0794 [1] WASHER  
  1H-9696 [1] SEAL  
  2H-4145 [1] SEAL  
  3J-0795 [1] WASHER  
  2H-3934 [1] SEAL  
 

#UE0351160097
 

4J-0198: PUMP GP-VANE

4J198 PUMP AND MOUNTING GROUP-Type 1
Part of 2J4315, 2J4316, 2J4320, 4K6724, 4K6725, 4K6726, 2J4321, and 2J4323 Hydraulic
Control Arrangements listed on Pages 15 through 16B and 17
c91648 UE035116
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-1309 O [1] RING  
  4J-0975 [1] COVER  
  4K-0407 O [2] PIN  
  4J-0982 O [1] VANE KIT  
    (CONSISTS OF 10 VANES AND INSERTS)
    (PARTS OF PUMP ASSEM. 4J197)
  2J-8284 [1] BEARING  
    (PART OF PLATE ASSEM 4J971)
  4J-0971 O [1] PLATE ASSEM.  
  4K-0405 O [2] SCREW  
    (PARTS OF PUMP ASSEM. 4J197)
  4J-8495 [1] KIT (CARTRIDGE)  
    (CONSISTS OF PARTS MARKED O)
  4J-9281 [1] KIT (SEAL)  
    (CONSISTS OF PARTS MARKED H)
  4J-0197 [1] PUMP ASSEM.  
  4J-0970 [1] BODY  
    (PART OF PUMP ASSEM. 4J197)
  1S-0669 H [1] RING  
  4J-7476 O [1] ROTOR  
  4J-0976 O [1] PLATE  
  1S-0670 H [1] RING  
    (PARTS OF PUMP ASSEM. 4J197)
  2J-4671 [1] ADAPTER  
  1L-8497 [1] RING  
    (PART OF PUMP ASSEM. 4J197)
  1A-5822 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2D-4534 [4] SCREW  
  9F-5644 [4] LOCKWASHER  
  2J-4672 [1] GASKET  
  1D-5121 [1] NUT  
  4J-0974 [1] SHAFT  
    (PART OF PUMP ASSEM. 4J197)
  4J-2861 [1] LOCK  
  2J-4519 [1] GEAR (36 TEETH)  
  4J-0981 H [1] WASHER  
  4J-0980 H [1] SEAL  
  4M-7648 [1] WASHER  
  4J-0985 [1] BEARING  
  4M-7652 [1] RING  
    (PARTS OF PUMP ASSEM. 4J197)
  9H-5920 [1] GASKET  
  1H-9696 H [1] SEAL  
  2H-4145 H [1] SEAL  
  2H-3934 H [1] SEAL  
  1D-4569 [4] BOLT  
    (PARTS OF PUMP ASSEM. 4J197)
 

#UE0351160098
 

4J-0198: PUMP GP-VANE

4J198 PUMP AND MOUNTING GROUP--Type 2
Part of Hydraulic Control Arrangements listed on Pages 15 through 17
c122768 UE035116
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-0197 [1] PUMP ASSEM.  
  4J-0975 [1] COVER  
  4K-0407 O [2] PIN  
  4J-0982 O [1] VANE KIT  
    (CONSISTS OF COMPLETE SET OF VANES AND INSERTS)
    (PARTS OF PUMP ASSEM. 4J197)
  2J-8284 [1] BEARING  
    (PART OF PLATE ASSEM. 4J971)
  4J-0971 O [1] PLATE ASSEM.  
  4K-0405 O [2] SCREW  
  4J-1309 O [1] RING  
    (PARTS OF PUMP ASSEM. 4J197)
  1S-0669 H [1] RING  
  4J-7476 O [1] ROTOR  
  4J-0976 O [1] PLATE  
  4J-0970 [1] BODY  
  1S-0670 H [1] RING  
    (PARTS OF PUMP ASSEM. 4J197)
  4J-9555 [1] ADAPTER ASSEM.  
  3D-0472 [1] STUD  
    (PART OF ADAPTER ASSEM. 4J9555)
  1A-5822 [3] BOLT  
  3B-4508 [4] LOCKWASHER  
  2D-4534 [4] SCREW  
  9F-5644 [4] LOCKWASHER  
  2J-4672 [1] GASKET  
  4J-2861 [1] LOCK  
  1D-5121 [1] NUT  
  2J-4519 [1] GEAR (36 TEETH)  
  4J-0974 [1] SHAFT  
  1L-8497 [1] RING  
  4J-0981 H [1] WASHER  
  4J-0980 H [1] SEAL  
  4M-7648 [1] WASHER  
  4J-0985 [1] BEARING  
  4M-7652 [1] RING  
    (PARTS OF PUMP ASSEM. 4J197)
  2D-8426 [1] STUD  
    (PART OF ADAPTER ASSEM. 4J9555)
  1D-4719 [1] NUT  
  9H-5920 [1] GASKET  
  1H-9696 H [1] SEAL  
  2H-4145 H [1] SEAL  
  2H-3934 H [1] SEAL  
  1D-4569 [4] BOLT  
    (PARTS OF PUMP ASSEM. 4J197)
  4J-9281 [1] KIT (SEAL)  
    (CONSISTS OF PARTS MARKED H)
  4J-8495 [1] KIT (CARTRIDGE)  
    (CONSISTS OF PARTS MARKED O)
 

#UE0351160099
 

4J-0196: PUMP AND MOUNTING GROUP

4J196 PUMP AND MOUNTING GROUP--Type 2
Part of Hydraulic Control Arrangements listed on Pages 7 through 15
c121646 UE035116
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Parts for your 191 HYDRAULIC CONTROL:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-0973 H [1] RING  
  4J-0982 H [1] VANE KIT  
    (CONSISTS OF 10 VANES AND 10 INSERTS)
  4J-7476 H [1] ROTOR  
  4J-0971 H [1] PLATE ASSEM.  
  4J-0975 [1] COVER  
    (PARTS OF PUMP ASSEM. 4J195)
  2J-8284 [1] BEARING  
    (PART OF PLATE ASSEM. 4J971)
  4K-0405 H [2] SCREW  
  4K-0407 H [2] PIN  
  1D-4569 [4] BOLT  
    (PARTS OF PUMP ASSEM. 4J195)
  2H-3934 K [1] SEAL  
  2H-4145 K [1] SEAL  
  4J-0976 H [1] PLATE  
  1H-9696 K [1] SEAL  
  1S-0670 K [1] RING  
  4M-7652 [1] RING  
  1L-8497 [1] RING  
  4J-0985 [1] BEARING  
    (PARTS OF PUMP ASSEM. 4J195)
  2D-8426 [1] STUD  
    (PART OF ADAPTER ASSEM. 4J9555)
  1D-4719 C [1] NUT  
  2D-4534 [4] SCREW  
  9F-5644 [4] LOCKWASHER  
  4J-2861 [1] LOCK  
  1D-5121 [1] NUT  
  4J-0980 KK [1] SEAL  
  4J-0981 K [1] WASHER  
  4J-0974 [1] SHAFT  
  4M-7648 [1] WASHER  
    (PARTS OF PUMP ASSEM. 4J195)
  2J-4519 [1] GEAR (36 TEETH)  
  1A-5822 C [3] BOLT  
  3B-4508 [4] LOCKWASHER  
  2J-4672 [1] GASKET  
  4J-9555 C [1] ADAPTER ASSEM.  
  9H-5920 [1] GASKET  
  1S-0669 K [1] RING  
    (PART OF PUMP ASSEM. 4J195)
  4J-0195 [1] PUMP ASSEM.  
  4J-0970 [1] BODY  
    (PART OF PUMP ASSEM. 4J195)
  4J-9281 [1] KIT (SEAL)  
    (CONSISTS OF PARTS MARKED K)
  4J-8496 [1] KIT (CARTRIDGE)  
    (CONSISTS OF PARTS MARKED H)
  C   INDICATES CHANGE FROM PREVIOUS
 

Information:

Caterpillar Parts SIS Catalog 191 :

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