HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP68750270
438-8454: VALVE GP-CONTROL
438-8454 VALVE GP-CONTROL -SWING
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (SWING) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 417-5436 | [1] | KIT-CONTROL VALVE (SWING) | |
| (INCLUDES END CAP, BOLTS, LOCK WASHERS & O-RING SEALS) | ||||
| 3. | 417-5437 | [1] | VALVE GP-CHECK | |
| 4. | 437-2857 | [1] | KIT-CONTROL VALVE (BOOM)(SWING) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
#SEBP68750271
438-8455: VALVE GP-CONTROL
438-8455 VALVE GP-CONTROL -BOOM
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (BOOM) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 417-5436 | [1] | KIT-CONTROL VALVE (BOOM) | |
| (INCLUDES END CAP, BOLTS, LOCK WASHERS & O-RING SEALS) | ||||
| 3. | 417-5437 | [1] | VALVE GP-CHECK | |
| 4. | 417-5439 | [1] | VALVE GP-CHECK (VENTED PILOT)(VENTED PILOT) | |
| 5. | 437-2857 | [1] | KIT-CONTROL VALVE (BOOM)(BOOM) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 6. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 7. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
#SEBP68750272
438-8456: VALVE GP-CONTROL
438-8456 VALVE GP-CONTROL -TRAVEL
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (TRAVEL) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 417-5436 | [1] | KIT-CONTROL VALVE (TRAVEL) | |
| (INCLUDES END CAP, BOLTS, LOCK WASHERS & O-RING SEALS) | ||||
| 3. | 438-8457 | [1] | VALVE GP-CHECK | |
| 4. | 437-2853 | [1] | KIT-CONTROL VALVE (TRAVEL) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
#SEBP68750273
438-8458: VALVE GP-CONTROL
438-8458 VALVE GP-CONTROL -BUCKET
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (BUCKET) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 417-5436 | [1] | KIT-CONTROL VALVE (BUCKET) | |
| (INCLUDES END CAP, BOLTS, LOCK WASHERS & O-RING SEALS) | ||||
| 3. | 417-5437 | [1] | VALVE GP-CHECK (BUCKET CONTROL) | |
| 4. | 437-2853 | [1] | KIT-CONTROL VALVE (BUCKET) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
#SEBP68750274
438-8459: VALVE GP-CONTROL
438-8459 VALVE GP-CONTROL -STICK
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (STICK) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 417-5436 | [1] | KIT-CONTROL VALVE (STICK) | |
| (INCLUDES END CAP, BOLTS, LOCK WASHERS & O-RING SEALS) | ||||
| 3. | 417-5437 | [1] | VALVE GP-CHECK | |
| 4. | 437-2857 | [1] | KIT-CONTROL VALVE (BOOM)(STICK) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
#SEBP68750275
438-8460: VALVE GP-CONTROL
438-8460 VALVE GP-CONTROL -BLADE
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 423-4561 | [1] | KIT-CONTROL VALVE (BLADE) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 417-5436 | [1] | KIT-CONTROL VALVE (BLADE) | |
| (INCLUDES END CAP, BOLTS, LOCK WASHERS & O-RING SEALS) | ||||
| 3. | 417-5437 | [1] | VALVE GP-CHECK | |
| 4. | 437-2854 | [1] | KIT-CONTROL VALVE (BLADE) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
#SEBP68750276
438-8461: VALVE GP-CONTROL
438-8461 VALVE GP-CONTROL -AUXILIARY
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (AUXILIARY) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 438-8462 Y | [1] | MANIFOLD & SOLENOID GP-CONTROL | |
| 3. | 417-5437 | [1] | VALVE GP-CHECK (AUXILIARY CONTROL) | |
| 4. | 437-2853 | [1] | KIT-CONTROL VALVE (AUXILIARY) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68750277
438-8464: VALVE GP-CONTROL
438-8464 VALVE GP-CONTROL -BOOM SWING
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0053, 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (BOOM SWING) | |
| (INCLUDES RETAINER AS, SPOOL CAP, O-RING SEALS, SOCKET BOLTS & WASHERS) | ||||
| 2. | 438-8462 Y | [1] | MANIFOLD & SOLENOID GP-CONTROL | |
| 3. | 417-5437 | [1] | VALVE GP-CHECK | |
| 4. | 437-2853 | [1] | KIT-CONTROL VALVE (BOOM SWING) | |
| (INCLUDES SPRING SEATS, SPRING, END SPOOLS & O-RING) | ||||
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68750278
438-8466: VALVE GP-CONTROL
438-8466 VALVE GP-CONTROL -2ND AUXILIARY
PART OF 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 416-0059 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 417-5435 | [1] | KIT-CONTROL VALVE (2ND AUXILIARY) | |
| 2. | 438-8462 Y | [1] | MANIFOLD & SOLENOID GP-CONTROL | |
| 3. | 417-5437 | [1] | VALVE GP-CHECK | |
| 4. | 437-2853 | [1] | KIT-CONTROL VALVE (2ND AUXILIARY) | |
| 5. | 1R-5396 M | [4] | BOLT (M6X1X35-MM) | |
| 6. | 144-8073 | [4] | LOCKWASHER | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68750279
372-9898: VALVE GP-FLOW CONTROL
Parts for your 308E2 CR MINI HYD EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Operation and Maintenance Manual
Special Instruction
Rework Procedure for Increasing the Torque on the Flow Limiter Valve Plug on Certain 308E2 CR Mini Hydraulic Excavators{5051}
Rework Procedure for Increasing the Torque on the Flow Limiter Valve Plug on Certain 308E2 CR Mini Hydraulic Excavators{5051}
Rework Procedure for Increasing the Torque on the Flow Limiter Valve Plug on Certain 308E2 CR Mini Hydraulic Excavators{5051}
Procedure to Replace the Boom Lowering Control Valve on Certain 308E2 CR Excavators{5051, 5057, 5456, 7562}
Procedure to Replace the Boom Lowering Control Valve on Certain 308E2 CR Excavators{5051, 5057, 5456, 7562}
Procedure to Replace the Boom Lowering Control Valve on Certain 308E2 CR Excavators{5051, 5057, 5456, 7562}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Systems Operation
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BOOM LOWERING CONTROL VALVE (BLCV) ON CERTAIN 308E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR TIGHTENING THE 438-8457 CHECK VALVE ON CERTAIN 308E2 CR MINI HYDRAULIC EXCAVATORS
Testing and Adjusting
Disassembly and Assembly
Service Magazine
An Improved Pressure Reducing Valve (PRV) is Now Used on Certain 303.5E2 to 308E/E2 Mini-Hydraulic Excavators {5051}
An Improved Pressure Reducing Valve (PRV) is Now Used on Certain 303.5E2 to 308E/E2 Mini-Hydraulic Excavators {5051}
An Improved Pressure Reducing Valve (PRV) is Now Used on Certain 303.5E2 to 308E/E2 Mini-Hydraulic Excavators {5051}