HYDRAULIC SYSTEM
MOTOR GPPOWER TRAIN
SEAL GP-DUO-CONEHYDRAULIC SYSTEM
VALVE GP-RELIEFVALVE GP-BRAKE
POWER TRAIN
DRIVE GP-FINALHYDRAULIC SYSTEM
VALVE GP-RELIEFPOWER TRAIN
DRIVE GP-FINALHYDRAULIC SYSTEM
MOTOR GP#SEBP21990280
087-4824: MOTOR GP-SWING
874824 MOTOR GP-PISTON-SLIPPER-PART 1 OF 2
4I1024-PAGE 112
PART OF 874799 MOTOR & MOUNTING
4I1024-PAGE 112
PART OF 874799 MOTOR & MOUNTING
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 5I-8426 J | [1] | SEAL-O-RING | |
2. | 4I-1024 Y | [1] | VALVE GP-BRAKE (SWING PARKING CONTROL) | |
3. | 5I-8621 | [1] | PISTON-BRAKE | |
4. | 5I-8417 J | [1] | SEAL-O-RING | |
5. | 5I-8623 J | [1] | SEAL-O-RING | |
6. | 7Y-5267 | [1] | RING-RETAINING | |
7. | 5I-8625 | [1] | BEARING | |
8. | 5I-8626 | [2] | PLUG | |
9. | 096-3021 J | [2] | SEAL-O-RING | |
10. | 9S-4191 | [2] | PLUG-O-RING (9/16-18 THD) | |
11. | 3J-1907 J | [2] | SEAL-O-RING (11.89MM ID) | |
12. | 5I-8627 | [1] | HEAD GP-MOTOR | |
5I-8707 | [1] | HEAD | ||
095-0882 | [2] | PIN-SPRING | ||
13. | 5I-8628 | [1] | PLATE-VALVE | |
14. | 095-1579 J | [1] | SEAL-O-RING (10.8MM ID) | |
15. | 7Y-4274 | [1] | PLUG | |
16. | 5I-8631 | [1] | BARREL | |
17. | 5I-8632 | [1] | PISTON AS | |
18. | 5I-8633 | [1] | SPACER | |
19. | 5I-8634 | [1] | BUSHING | |
20. | 5I-8635 | [1] | BODY | |
21. | 5I-8636 | [1] | PLATE-RETAINER | |
22. | 5I-8637 | [1] | PLATE | |
23. | 122-5319 J | [1] | SEAL-OIL | |
24. | 085-5593 | [1] | RING-RETAINING | |
25. | 5I-8640 | [1] | SHAFT-DRIVE | |
26. | 5I-8418 | [1] | PLATE | |
27. | 122-5318 | [1] | BEARING | |
28. | 5I-8420 | [12] | PIN | |
29. | 5I-8421 | [2] | SPACER | |
30. | 5I-8422 | [1] | SPRING | |
31. | 5I-8622 | [20] | SPRING | |
32. | 5I-8629 | [4] | PLATE-SEPARATOR | |
33. | 5I-8630 | [3] | PLATE-FRICTION | |
Y | SEPARATE ILLUSTRATION |
#SEBP21990281
087-4824: MOTOR GP-SWING
874824 MOTOR GP-PISTON-SLIPPER-PART 2 OF 2
5I8742-PAGE 112,7I7968-PAGE 113
PART OF 874799 MOTOR & MOUNTING
5I8742-PAGE 112,7I7968-PAGE 113
PART OF 874799 MOTOR & MOUNTING
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 5I-8742 Y | [1] | VALVE GP-CROSSOVER RELIEF (SWING MOTOR) | |
2. | 094-1900 | [2] | PLUG | |
3. | 7Y-4267 | [2] | VALVE (SWING LINE CHECK) | |
4. | 7I-7968 Y | [2] | VALVE GP-RELIEF (SWING LINE) | |
5. | 7Y-5221 M | [4] | BOLT-SOCKET HEAD | |
6. | 095-1593 J | [2] | SEAL-O-RING | |
7. | 7Y-4268 | [2] | SPRING | |
8. | 5I-4310 | [1] | PLATE-NAME | |
9. | 5B-9304 | [4] | SCREW-DRIVE | |
THE FOLLOWING REPAIR | ||||
KIT IS AVAILABLE: | ||||
5I-8828 | [1] | KIT-SEAL (INCLS PARTS | ||
MARKED J ON ILLUS | ||||
PARTS 1 & 2) | ||||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP21990282
114-1497: SEAL GP-DUO-CONE
1141497 SEAL GP-DUO-CONE
PART OF 7Y1571 DRIVE-FINAL
PART OF 7Y1571 DRIVE-FINAL
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
(INDIVIDUAL PARTS ARE NOT | ||||
SERVICED SEPARATELY) |
#SEBP21990283
5I-8742: VALVE GP-CROSSOVER RELIEF
5I8742 VALVE GP-CROSSOVER RELIEF
PART OF 874824 MOTOR-PISTON-SLIPPER
PART OF 874824 MOTOR-PISTON-SLIPPER
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 5I-8739 | [1] | SPRING | |
2. | 5I-8738 | [1] | SPRING | |
3. | 5I-8747 | [1] | SPRING | |
4. | 5I-8736 | [1] | BODY AS | |
5. | 095-1594 | [1] | SEAL-O-RING | |
6. | 5I-8737 | [1] | PLUG | |
7. | 4I-1767 B | [1] | SHIM (0.5MM THK) | |
4I-1768 B | [1] | SHIM (0.7MM THK) | ||
4I-1769 B | [1] | SHIM (1.0MM THK) | ||
4I-1770 B | [1] | SHIM (1.2MM THK) | ||
4I-1771 B | [1] | SHIM (1.4MM THK) | ||
4I-1772 B | [1] | SHIM (1.6MM THK) | ||
4I-1773 B | [1] | SHIM (1.8MM THK) | ||
4I-1774 B | [1] | SHIM (2.0MM THK) | ||
5I-8741 B | [1] | SHIM (2.3MM THK) | ||
6I-6783 B | [1] | SHIM (2.4MM THK) | ||
8. | 094-1902 | [1] | RING | |
9. | 095-1586 | [1] | SEAL-O-RING | |
10. | 095-1785 | [1] | RING | |
B | USE AS REQUIRED |
#SEBP21990284
4I-1024: VALVE GP-BRAKE
4I1024 VALVE GP-BRAKE
PART OF 874824 MOTOR-PISTON-SLIPPER
PART OF 874824 MOTOR-PISTON-SLIPPER
Parts for your 320 L EXCAVATOR:
CATERPILLAR SIS#SEBP21990285
7Y-1555: FINAL DRIVE GP
7Y1555 FINAL DRIVE GP
874826-PAGE 114,7Y1571-PAGE 116
874826-PAGE 114,7Y1571-PAGE 116
Parts for your 320 L EXCAVATOR:
CATERPILLAR SIS#SEBP21990286
7I-7968: VALVE GP-RELIEF
7I7968 VALVE GP-RELIEF-DIRECT OPERATED
PART OF 874824 MOTOR-PISTON-SLIPPER
PART OF 874824 MOTOR-PISTON-SLIPPER
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7I-7970 | [1] | PLUG | |
2. | 4I-7792 | [1] | SPRING | |
3. | 4I-7793 | [1] | LOCKNUT | |
4. | 4I-7837 | [1] | BALL | |
5. | 4I-7795 | [1] | BODY AS | |
6. | 7I-7965 | [1] | SPRING | |
7. | 095-1698 | [1] | SEAL-O-RING | |
8. | 7Y-4278 | [1] | RING | |
9. | 4I-7794 | [1] | RETAINER | |
10. | 095-1593 | [1] | SEAL-O-RING | |
11. | 096-3064 | [1] | RING | |
12. | 095-1586 | [1] | SEAL-O-RING | |
13. | 095-1785 | [1] | RING | |
14. | 7I-7971 | [1] | PLUG | |
7Y-5280 | [1] | SEAL-O-RING |
#SEBP21990287
7Y-0367: FINAL DRIVE GP
Parts for your 320 L EXCAVATOR:
CATERPILLAR SIS#SEBP21990288
7Y-0368: FINAL DRIVE GP
7Y0368 FINAL DRIVE GP-PART 1 OF 2
S/N 9WG813-UP
PART OF 7Y0367 DRIVE-FINAL
ALSO AN ATTACHMENT
S/N 9WG813-UP
PART OF 7Y0367 DRIVE-FINAL
ALSO AN ATTACHMENT
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7X-2568 M | [20] | BOLT | |
2. | 8T-4123 | [20] | WASHER-PLATED | |
3. | 7Y-0896 | [1] | COVER | |
4. | 8C-8422 B | SEALANT (6ML) | ||
5. | 7Y-0999 | [1] | GEAR - RING (70 TEETH) | |
6. | 6D-0692 | [1] | SEAL - O-RING | |
7. | 7Y-0898 | [1] | HOUSING - SPROCKET | |
8. | 7Y-0394 | [1] | HOUSING - MOTOR | |
9. | 3T-8500 | [1] | SEAL GP - DUO-CONE | |
3P-1849 | [2] | RING - SEALING | ||
10. | 7Y-5217 M | [16] | BOLT - SOCKET HEAD | |
11. | 7Y-0590 | [4] | DOWEL | |
12. | 8E-6414 | [2] | BALL BEARING | |
13. | 7Y-0746 B | [1] | SHIM (0.15 MM THICK) | |
7Y-0747 B | [1] | SHIM (0.30 MM THICK) | ||
7Y-0748 B | [1] | SHIM (0.40 MM THICK) | ||
7Y-0749 B | [1] | SHIM (0.50 MM THICK) | ||
7Y-0750 B | [1] | SHIM (0.60 MM THICK) | ||
7Y-0751 B | [1] | SHIM (0.70 MM THICK) | ||
7Y-0752 B | [1] | SHIM (0.80 MM THICK) | ||
7Y-0753 B | [1] | SHIM (1.00 MM THICK) | ||
7Y-0754 B | [1] | SHIM (1.60 MM THICK) | ||
14. | 7Y-0219 | [1] | GEAR - COUPLING (58 TEETH) | |
15. | 7Y-0212 | [1] | GEAR - RING (69 TEETH) | |
16. | 7M-8485 | [2] | SEAL - O-RING | |
17. | 3E-2338 | [2] | PLUG - PIPE | |
18. | 094-0577 B | [1] | PLATE (7 MM THICK) | |
094-0578 B | [1] | PLATE (8 MM THICK) | ||
094-0579 B | [1] | PLATE (9 MM THICK) | ||
094-0580 B | [1] | PLATE (10.0 MM THICK) | ||
19. | 9X-6032 M | [12] | BOLT - SOCKET HEAD | |
B | USE AS REQUIRED | |||
M | METRIC PART |
#SEBP21990289
7Y-0368: FINAL DRIVE GP
7Y0368 FINAL DRIVE GP-PART 2 OF 2
S/N 9WG813-UP
PART OF 7Y0367 DRIVE-FINAL
AN ATTACHMENT
S/N 9WG813-UP
PART OF 7Y0367 DRIVE-FINAL
AN ATTACHMENT
Parts for your 320 L EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7Y-0224 | [3] | GEAR - PLANETARY (25 TEETH) | |
2. | 7Y-0252 | [3] | BEARING AS. - ROLLER | |
3. | 7Y-0225 | [3] | SHAFT - PLANETARY | |
4. | 094-0611 | [6] | WASHER | |
5. | 095-0891 | [7] | PIN - SPRING | |
6. | 094-1542 | [8] | BEARING - ROLLER | |
7. | 094-1528 | [8] | WASHER | |
8. | 7Y-0223 | [4] | SHAFT - PLANETARY | |
9. | 7Y-0221 | [4] | GEAR - PLANETARY (23 TEETH) | |
10. | 7Y-0253 | [1] | COUPLING | |
11. | 7Y-0234 | [1] | GEAR - SUN (27 TEETH) | |
12. | 7Y-0249 | [1] | GEAR - SUN (22 TEETH) | |
13. | 7Y-0242 | [1] | CARRIER | |
14. | 7Y-0241 | [1] | CARRIER | |
15. | 7Y-0248 | [1] | SPACER | |
16. | 093-1731 | [1] | RING - RETAINING | |
17. | 096-1441 | [1] | RING - RETAINING | |
18. | 7Y-0238 | [1] | GEAR - SUN | |
19. | 7Y-0595 | [2] | SPACER | |
20. | 8T-4240 | [3] | RING - RETAINING | |
21. | 7Y-0228 | [1] | CARRIER AS, | |
22. | 7Y-0251 | [3] | BEARING AS. - ROLLER | |
23. | 094-0584 | [6] | WASHER | |
24. | 7Y-0213 | [3] | GEAR - PLANETARY | |
25. | 096-3216 M | [2] | SETSCREW SOCKET | |
M | METRIC PART |
Information:
HYDRAULIC SYSTEM
MOTOR GP
Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Technical Information Bulletin
Chattering During Swing Operation On Machines With Improved Negative Flow Control Relief Valve Spool
Chattering During Swing Operation On Machines With Improved Negative Flow Control Relief Valve Spool
Chattering During Swing Operation On Machines With Improved Negative Flow Control Relief Valve Spool
Right Or Left Travel Motor May Hesitate When Travel Levers/Pedals Are Initially Engaged In Reverse Travel
Right Or Left Travel Motor May Hesitate When Travel Levers/Pedals Are Initially Engaged In Reverse Travel
Right Or Left Travel Motor May Hesitate When Travel Levers/Pedals Are Initially Engaged In Reverse Travel
Specifications
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}
Reuse And Salvage Guidelines
Specifications For Piston Motor Components On Travel Circuit Of MS180-8 and MS240-8 Hydraulic Excavators
Specifications For Piston Motor Components On Travel Circuit Of MS180-8 and MS240-8 Hydraulic Excavators
Specifications For Piston Motor Components On Travel Circuit Of MS180-8 and MS240-8 Hydraulic Excavators
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Disassembly and Assembly
Service Magazine