HYDRAULIC SYSTEM
TANK GPVALVE GP-BANK
CONTROL GP-VALVE
VALVE GP-SOLENOID
VALVE GP-BANK
HYDRAULIC SYSTEM
TANK GP#SEBP68090560
438-3001: TANK & MTG GP-HYDRAULIC
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7E-5380 | [1] | CAP-OIL FILLER (HYDRAULIC OIL) | |
| 2. | 9R-9925 | [1] | BREATHER-HYDRAULIC (INLINE)(HYDRAULIC TANK) | |
| 4. | 334-4603 | [1] | FILM-INFORMATION (HYDO ADVANCED 10) | |
| 5. | 510-7168 C | [1] | TANK GP-HYDRAULIC | |
| 479-0602 | [1] | STRAINER | ||
| 486-3580 | [1] | TANK AS-HYDRAULIC | ||
| 6. | 371-1282 | [1] | BRACKET AS | |
| 7. | 375-2060 | [1] | GAUGE-SIGHT (HYDRAULIC TANK) | |
| 8. | 397-8252 | [1] | ADAPTER AS | |
| 2S-4078 | [1] | SEAL-O-RING | ||
| 9. | 1P-4278 | [3] | CLAMP-HOSE | |
| 10. | 222-9151 | [2] | WASHER-HARD (11X32X5-MM THK) | |
| 11. | 5P-4116 | [1] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 12. | 8T-4186 M | [2] | BOLT (M10X1.5X40-MM) | |
| 13. | 8T-4191 M | [5] | BOLT (M10X1.5X16-MM) | |
| 14. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 15. | 8T-4200 M | [1] | BOLT (M8X1.25X16-MM) | |
| 16. | 8T-4222 | [7] | WASHER-PLATED (11X32X2.5-MM THK) | |
| 17. | 9M-8406 | [1] | CLIP (LOOP) | |
| 18. | 423-1982 CG | HOSE (13.7-IN) | ||
| 18A. | 423-1982 CG | HOSE (33.4-IN) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| G | ORDER BY THE INCH | |||
| M | METRIC PART | |||
#SEBP68090561
337-9815: VALVE & MTG GP-AUXILIARY
337-9815 VALVE & MTG GP-AUXILIARY
S/N HWS1-UP
PART OF 450-8567, 450-8571 VALVE AR-BANK 3
AN ATTACHMENT
S/N HWS1-UP
PART OF 450-8567, 450-8571 VALVE AR-BANK 3
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS#SEBP68090562
337-9706: VALVE & MTG GP-BANK
337-9706 VALVE & MTG GP-BANK -3-BANK
S/N HWS1-UP
PART OF 450-8567, 450-8568, 450-8571, 450-8572 VALVE AR-BANK 3
AN ATTACHMENT
S/N HWS1-UP
PART OF 450-8567, 450-8568, 450-8571, 450-8572 VALVE AR-BANK 3
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS#SEBP68090563
337-9816: VALVE & MTG GP-SOLENOID
337-9816 VALVE & MTG GP-SOLENOID -AUXILIARY
S/N HWS1-UP
PART OF 450-8568, 450-8572 VALVE AR-BANK 3
AN ATTACHMENT
S/N HWS1-UP
PART OF 450-8568, 450-8572 VALVE AR-BANK 3
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS#SEBP68090564
450-8567: VALVE AR-BANK 3
450-8567 VALVE AR-BANK 3
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 353-1375 Y | [1] | ACCUMULATOR GP-HYDRAULIC | ||
| 387-6561 Y | [1] | CONTROL GP-HANDLE (RH, JOYSTICK) | ||
| 387-6565 Y | [1] | CONTROL GP-JOYSTICK (LH) | ||
| 387-6566 Y | [1] | CONTROL GP-JOYSTICK (RH) | ||
| 389-9300 Y | [1] | COVER GP-CAB | ||
| 441-9171 Y | [1] | LINES GP-LIFT & TILT (PARALLEL LIFT) | ||
| 396-6938 Y | [1] | LINES GP-LIFT & TILT CYLINDER (PARALLEL LIFT) | ||
| 391-9980 Y | [1] | LINES GP-PILOT (SUPPLY) | ||
| 391-9981 Y | [1] | LINES GP-PILOT (BACKHOE) | ||
| 391-9984 Y | [1] | LINES GP-PILOT (LOADER) | ||
| 391-9985 Y | [1] | LINES GP-PILOT (5-BANK) | ||
| 391-9986 Y | [1] | LINES GP-PILOT (3-BANK) | ||
| 353-1384 Y | [1] | MOUNTING GP-BUCKET (PARALLEL LIFT) | ||
| 398-1012 Y | [1] | MOUNTING GP-FORK (PILOT, LOAD CONTROL) | ||
| 337-9815 Y | [1] | VALVE & MTG GP-AUXILIARY | ||
| 337-9706 Y | [1] | VALVE & MTG GP-BANK (3-BANK) | ||
| 396-9776 Y | [1] | VALVE GP-BANK 5 | ||
| 387-6702 Y | [1] | WIRING GP-KICKOUT & POSITIONER (RETURN TO DIG)(RETURN TO DIG) | ||
| 451-9656 Y | [1] | WIRING GP-SIDESHIFT (REAR HORN) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68090565
450-8568: VALVE AR-BANK 3
450-8568 VALVE AR-BANK 3
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 353-1375 Y | [1] | ACCUMULATOR GP-HYDRAULIC | ||
| 387-6561 Y | [1] | CONTROL GP-HANDLE (RH, JOYSTICK) | ||
| 387-6564 Y | [1] | CONTROL GP-JOYSTICK (LH) | ||
| 387-6566 Y | [1] | CONTROL GP-JOYSTICK (RH) | ||
| 389-9300 Y | [1] | COVER GP-CAB | ||
| 441-9171 Y | [1] | LINES GP-LIFT & TILT (PARALLEL LIFT) | ||
| 396-6938 Y | [1] | LINES GP-LIFT & TILT CYLINDER (PARALLEL LIFT) | ||
| 391-9980 Y | [1] | LINES GP-PILOT (SUPPLY) | ||
| 391-9981 Y | [1] | LINES GP-PILOT (BACKHOE) | ||
| 391-9984 Y | [1] | LINES GP-PILOT (LOADER) | ||
| 391-9986 Y | [1] | LINES GP-PILOT (3-BANK) | ||
| 391-9987 Y | [1] | LINES GP-PILOT (6-BANK) | ||
| 353-1384 Y | [1] | MOUNTING GP-BUCKET (PARALLEL LIFT) | ||
| 398-1012 Y | [1] | MOUNTING GP-FORK (PILOT, LOAD CONTROL) | ||
| 337-9706 Y | [1] | VALVE & MTG GP-BANK (3-BANK) | ||
| 337-9816 Y | [1] | VALVE & MTG GP-SOLENOID (AUXILIARY) | ||
| 431-1969 Y | [1] | VALVE GP-BANK 6 | ||
| 451-9658 Y | [1] | WIRING GP-AUXILIARY (REAR) | ||
| 387-6702 Y | [1] | WIRING GP-KICKOUT & POSITIONER (RETURN TO DIG) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68090566
450-8571: VALVE AR-BANK 3
450-8571 VALVE AR-BANK 3
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 353-1375 Y | [1] | ACCUMULATOR GP-HYDRAULIC | ||
| 387-6561 Y | [1] | CONTROL GP-HANDLE (RH, JOYSTICK) | ||
| 387-6565 Y | [1] | CONTROL GP-JOYSTICK (LH) | ||
| 387-6566 Y | [1] | CONTROL GP-JOYSTICK (RH) | ||
| 448-9752 Y | [1] | COUPLER GP-QUICK | ||
| 389-9300 Y | [1] | COVER GP-CAB | ||
| 456-0567 Y | [1] | LINES GP-COUPLER (PARALLEL LIFT) | ||
| 441-9171 Y | [1] | LINES GP-LIFT & TILT (PARALLEL LIFT) | ||
| 396-6938 Y | [1] | LINES GP-LIFT & TILT CYLINDER (PARALLEL LIFT) | ||
| 391-9980 Y | [1] | LINES GP-PILOT (SUPPLY) | ||
| 391-9981 Y | [1] | LINES GP-PILOT (BACKHOE) | ||
| 391-9984 Y | [1] | LINES GP-PILOT (LOADER) | ||
| 391-9985 Y | [1] | LINES GP-PILOT (5-BANK) | ||
| 391-9986 Y | [1] | LINES GP-PILOT (3-BANK) | ||
| 398-1012 Y | [1] | MOUNTING GP-FORK (PILOT, LOAD CONTROL) | ||
| 337-9815 Y | [1] | VALVE & MTG GP-AUXILIARY | ||
| 337-9706 Y | [1] | VALVE & MTG GP-BANK (3-BANK) | ||
| 396-9776 Y | [1] | VALVE GP-BANK 5 | ||
| 387-6702 Y | [1] | WIRING GP-KICKOUT & POSITIONER (RETURN TO DIG) | ||
| 451-9656 Y | [1] | WIRING GP-SIDESHIFT (REAR HORN) | ||
| 387-6662 Y | [1] | WIRING GP-WORK TOOL (QUICK COUPLER) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68090567
450-8572: VALVE AR-BANK 3
450-8572 VALVE AR-BANK 3
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
S/N HWS1-UP
FOR USE WITH @@@@@450-8736@@@@@, @@@@@450-8737@@@@@, @@@@@450-8738@@@@@, @@@@@450-8739@@@@@, @@@@@364-3389@@@@@, @@@@@353-1490@@@@@, @@@@@353-1491@@@@@, @@@@@353-1492@@@@@, @@@@@353-1493@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 353-1375 Y | [1] | ACCUMULATOR GP-HYDRAULIC | ||
| 387-6561 Y | [1] | CONTROL GP-HANDLE (RH, JOYSTICK) | ||
| 387-6564 Y | [1] | CONTROL GP-JOYSTICK (LH) | ||
| 387-6566 Y | [1] | CONTROL GP-JOYSTICK (RH) | ||
| 448-9752 Y | [1] | COUPLER GP-QUICK | ||
| 389-9300 Y | [1] | COVER GP-CAB | ||
| 456-0567 Y | [1] | LINES GP-COUPLER (PARALLEL LIFT) | ||
| 441-9171 Y | [1] | LINES GP-LIFT & TILT (PARALLEL LIFT)(PARALLEL LIFT) | ||
| 396-6938 Y | [1] | LINES GP-LIFT & TILT CYLINDER (PARALLEL LIFT) | ||
| 391-9980 Y | [1] | LINES GP-PILOT (SUPPLY) | ||
| 391-9981 Y | [1] | LINES GP-PILOT (BACKHOE) | ||
| 391-9984 Y | [1] | LINES GP-PILOT (LOADER) | ||
| 391-9986 Y | [1] | LINES GP-PILOT (3-BANK) | ||
| 391-9987 Y | [1] | LINES GP-PILOT (6-BANK) | ||
| 398-1012 Y | [1] | MOUNTING GP-FORK (PILOT, LOAD CONTROL) | ||
| 337-9706 Y | [1] | VALVE & MTG GP-BANK (3-BANK) | ||
| 337-9816 Y | [1] | VALVE & MTG GP-SOLENOID (AUXILIARY) | ||
| 431-1969 Y | [1] | VALVE GP-BANK 6 | ||
| 451-9658 Y | [1] | WIRING GP-AUXILIARY (REAR) | ||
| 387-6702 Y | [1] | WIRING GP-KICKOUT & POSITIONER (RETURN TO DIG)(RETURN TO DIG) | ||
| 387-6662 Y | [1] | WIRING GP-WORK TOOL (QUICK COUPLER) | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68090568
359-7211: VALVE GP-BANK 3
359-7211 VALVE GP-BANK 3 -PILOT CONTROL
S/N HWS1-UP
PART OF 337-9706 VALVE & MTG GP-BANK
AN ATTACHMENT
S/N HWS1-UP
PART OF 337-9706 VALVE & MTG GP-BANK
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8978 | [12] | SEAL-O-RING | |
| 2. | 363-9807 Y | [1] | VALVE GP-CONTROL (LIFT) | |
| 3. | 363-9808 Y | [1] | VALVE GP-CONTROL (TILT) | |
| 4. | 363-9809 Y | [1] | VALVE GP-CONTROL (AUX) | |
| 5. | 308-2160 | [1] | COVER (OUTLET) | |
| 6. | 308-2161 | [1] | KIT-FASTENER (BANK VALVE) | |
| (INCLUDES LOCKNUTS & TIE RODS ) | ||||
| 7. | 4J-9535 | [4] | SEAL-O-RING | |
| 8. | 363-9783 Y | [1] | MANIFOLD GP-CONTROL (INLET) | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68090569
389-3140: VALVE GP-BANK 5
389-3140 VALVE GP-BANK 5 -SIDESHIFT
S/N HWS1-UP
PART OF 396-9776 VALVE GP-BANK 5
AN ATTACHMENT
S/N HWS1-UP
PART OF 396-9776 VALVE GP-BANK 5
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 335-6327 | [1] | COVER | |
| 2. | 389-3103 Y | [1] | VALVE GP-CONTROL (EXTENDABLE STICK) | |
| 3. | 389-3104 Y | [1] | VALVE GP-CONTROL (STICK) | |
| 4. | 389-3105 Y | [1] | VALVE GP-CONTROL (BUCKET) | |
| 5. | 389-3106 Y | [1] | VALVE GP-CONTROL (SWING) | |
| 6. | 389-3107 Y | [1] | VALVE GP-CONTROL (BOOM) | |
| 7. | 479-0578 | [1] | MANIFOLD GP-CONTROL | |
| 257-0478 | [1] | COIL AS (12-VOLT) | ||
| 479-0579 | [1] | KIT-CARTRIDGE (CLAMP CYLINDER) | ||
| 479-0581 | [1] | KIT-REGULATOR | ||
| 099-8232 | [1] | SEAL-O-RING | ||
| (ALSO INCLUDES CAP,SPRING,SHIMS & SPOOL) | ||||
| 8. | 479-0575 | [1] | KIT-FASTENER (7-BANK) | |
| (INCLUDES LOCKNUTS & TIERODS) | ||||
| 9. | 4J-9535 | [6] | SEAL-O-RING | |
| 10. | 6V-8978 | [18] | SEAL-O-RING | |
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
TANK GP
Operation and Maintenance Manual
Technical Information Bulletin
The Hydraulic Tank Fluid Supply Hose May Leak on Certain F and F2 Series Backhoe Loaders {5056}
The Hydraulic Tank Fluid Supply Hose May Leak on Certain F and F2 Series Backhoe Loaders {5056}
The Hydraulic Tank Fluid Supply Hose May Leak on Certain F and F2 Series Backhoe Loaders {5056}
Condensation May Accumulate Inside Sight Gauge On Certain Backhoe Loaders {5056}
Condensation May Accumulate Inside Sight Gauge On Certain Backhoe Loaders {5056}
Condensation May Accumulate Inside Sight Gauge On Certain Backhoe Loaders {5056}
Specifications
Hydraulic Tank and Mounting
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering System
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering System
Systems Operation
Hydraulic Tank and Filter
422F2, 427F2, 426F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering System
422F2, 427F2, 426F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering System
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Filtration Procedure for Hydraulic Oil in D, E, and F Series Backhoe Loaders {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in D, E, and F Series Backhoe Loaders {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in D, E, and F Series Backhoe Loaders {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank - Remove and Install
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Machine Systems
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Machine Systems
Service Magazine
An Improved Sealing Face for the Hydraulic Tank Outlet Port is Now Used on Certain F2 Series Backhoe Loaders {5056}
An Improved Sealing Face for the Hydraulic Tank Outlet Port is Now Used on Certain F2 Series Backhoe Loaders {5056}
An Improved Sealing Face for the Hydraulic Tank Outlet Port is Now Used on Certain F2 Series Backhoe Loaders {5056}