HYDRAULIC SYSTEM
PUMP GPELECTRICAL AND STARTING SYSTEM
WIRING GPHYDRAULIC SYSTEM
TANK GPVALVE GP-SOLENOID
BRAKING SYSTEM
VALVE GPHYDRAULIC SYSTEM
VALVE GP-BANKHYDRAULIC SYSTEM
PUMP GP#SEBP39720300
105-2155: PUMP GP-VANE
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1619 | [4] | BOLT (3/8-16X3-IN) | |
| 2. | 1U-3508 | [1] | PLATE | |
| 3. | 263-6883 | [1] | SPRING | |
| 4. | 9N-9906 | [1] | COVER | |
| 5. | 009-2062 J | [2] | SEAL-O-RING | |
| 6. | 098-2843 | [1] | BODY | |
| 7. | 6Y-0570 | [1] | BEARING | |
| 8. | 5L-4035 | [1] | RING-RETAINING (EXTERNAL) | |
| 9. | 077-9856 | [1] | SHAFT | |
| 10. | 3K-9879 | [1] | RING-RETAINING | |
| 11. | 1U-3867 | [2] | PIN | |
| 12. | 9N-9910 | [1] | KIT-CARTRIDGE | |
| (INCLUDES VANE KIT & O-RINGS) | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 1U-3506 J | [1] | KIT-REAR SEAL | ||
| J | KIT MARKDED J SERVICES PART MARKED J | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP39720301
105-2154: ROTATING GP-PUMP
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-6604 | [2] | PLATE-SPACER | |
| 2. | 6E-6605 | [2] | PLATE-LIMITER | |
| 3. | 3T-0849 M | [4] | BOLT-SOCKET HEAD (M6X1X25-MM) | |
| 4. | 9T-7755 | [1] | SPRING | |
| 5. | 009-2069 | [1] | RING | |
| 6. | 9T-7754 | [1] | GUIDE-OUTER | |
| 7. | 116-5305 | [1] | BARREL-CYLINDER | |
| 8. | 9T-7756 | [1] | GUIDE-INNER | |
| 9. | 104-3123 | [1] | PLATE-RETAINING | |
| 10. | 116-5298 | [9] | PISTON AS-PUMP | |
| M | METRIC PART | |||
#SEBP39720302
209-4165: STABILIZER AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS#SEBP39720303
9R-2294: TANK & FILTER GP-HYDRAULIC
9R-2294 TANK & FILTER GP-HYDRAULIC
S/N DBL1-UP
PART OF 240-0070 HYDRAULIC AR
S/N DBL1-UP
PART OF 240-0070 HYDRAULIC AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 2. | 5H-6005 | [2] | SEAL-O-RING | |
| 3. | 8Y-7176 | [1] | GLASS | |
| 4. | 3G-5980 | [1] | PLATE | |
| 5. | 9R-2630 | [1] | RETAINER | |
| 6. | 8T-4189 M | [11] | BOLT (M8X1.25X20-MM) | |
| 7. | 6E-4192 | [1] | SCREEN | |
| 8. | 197-4955 Y | [1] | TANK GP-HYDRAULIC | |
| 9. | 5P-1442 E | HOSE (105CM) | ||
| 10. | 8T-4224 | [8] | WASHER-HARD (8.8X16X2-MM THK) | |
| 11. | 1U-8846 B | SEALANT-GASKET | ||
| 12. | 4J-8251 | [1] | GROMMET | |
| 13. | 9R-9925 | [1] | FILTER ELEMENT-BREATHER | |
| 14. | 9J-3047 | [1] | STRAINER | |
| 15. | 8T-4184 M | [4] | BOLT (M12X1.75X45-MM) | |
| 16. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 17. | 3G-0361 | [1] | GASKET | |
| 18. | 5P-1442 E | HOSE (25CM) | ||
| B | USE AS REQUIRED | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP39720304
197-4955: TANK GP-HYDRAULIC
#SEBP39720305
220-3392: VALVE & MTG GP-SOLENOID
220-3392 VALVE & MTG GP-SOLENOID
S/N DBL1-UP
PART OF 240-6022 LINES GP-PILOT
AN ATTACHMENT
S/N DBL1-UP
PART OF 240-6022 LINES GP-PILOT
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-1158 M | [1] | BOLT-SOCKET HEAD (M8X1.25X20-MM) | |
| 2. | 198-1515 J | [1] | VALVE GP-SOLENOID (HYDRAULIC LOCKOUT) | |
| 212-0061 | [1] | FLANGE | ||
| 3. | 208-2978 | [1] | MANIFOLD | |
| 4. | 212-0061 | [1] | FLANGE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 200-2371 J | [1] | KIT-SEAL | ||
| (INCLUDES O-RING SEALS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP39720306
233-7132: VALVE & MTG GP-SOLENOID
233-7132 VALVE & MTG GP-SOLENOID
S/N DBL480-UP
PART OF 240-6022 LINES GP-PILOT
AN ATTACHMENT
S/N DBL480-UP
PART OF 240-6022 LINES GP-PILOT
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS#SEBP39720307
243-2266: VALVE & MTG GP-SOLENOID
243-2266 VALVE & MTG GP-SOLENOID -RIDE CONTROL
S/N DBL484-UP
PART OF 240-6027 LINES GP-RIDE CONTROL
AN ATTACHMENT
S/N DBL484-UP
PART OF 240-6027 LINES GP-RIDE CONTROL
AN ATTACHMENT
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 249-3124 J | [1] | VALVE GP-SOLENOID (12-VOLT)(SWITCH) | |
| 2. | 249-3125 L | [1] | VALVE GP-SOLENOID (12-VOLT)(ACCUMULATOR) | |
| 3. | [1] | MANIFOLD | ||
| 4. | 238-4628 | [2] | COIL AS (12-VOLT) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 141-0888 J | [1] | KIT-SEAL (RIDE CONTROL)(SOLENOID VALVE) | ||
| (INCLUDES SEAL-O-RINGS & BACK UP RING) | ||||
| 227-5509 L | [1] | KIT-SEAL (ACCUMULATOR) | ||
| (INCLUDES SEAL-O-RINGS) | ||||
| J | (KIT MARKED J SERVICES PARTS MARKED J) | |||
| L | (KIT MARKED L SERVICES PARTS MARKED L) | |||
#SEBP39720308
9T-3682: VALVE GP-ACCUMULATOR CHARGING
9T-3682 VALVE GP-ACCUMULATOR CHARGING
S/N DBL1-UP
PART OF 240-0070 HYDRAULIC AR
S/N DBL1-UP
PART OF 240-0070 HYDRAULIC AR
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| (NO SERVICED PARTS) | ||||
#SEBP39720309
240-5977: VALVE GP-BANK 2
Parts for your 446D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-1545 Y | [1] | VALVE GP-PRIORITY | |
| 2. | 241-8255 | [1] | VALVE GP-CONTROL (TILT) | |
| 3. | 243-3159 | [1] | VALVE GP-CONTROL (LIFT) | |
| 4. | 9T-4282 | [1] | COVER | |
| 5. | 4T-4538 | [1] | STUD (3/8-16-THD) | |
| 6. | 9S-8752 | [3] | NUT-FULL (3/8-16-THD) | |
| 7. | 5M-2894 | [3] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 8. | 4T-2723 | [9] | SHIM (0.076-MM THK) | |
| 9. | 4D-9986 | [6] | SEAL-O-RING | |
| 10. | 4J-5267 | [3] | SEAL-O-RING | |
| 11. | 4J-5140 | [3] | SEAL-O-RING | |
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
PUMP GP
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine




