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334-9973 MOTOR GP-SWING S/N L5X1-UP PART OF 200-3372 MOTOR & MTG GP-SWING 336D L MOBILE HYD POWER UNIT




HYDRAULIC SYSTEM

MOTOR GP
 

#SEBP56990530
 

334-9973: MOTOR GP-SWING

334-9973 MOTOR GP-SWING
S/N L5X1-UP
PART OF 200-3372 MOTOR & MTG GP-SWING
i03629766 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-2678 Y [2] VALVE GP-RELIEF (SWING MOTOR)  
2. 334-9979 Y [1] MOTOR GP-SWING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP56990531
 

334-9979: MOTOR GP-SWING

334-9979 MOTOR GP-SWING
S/N L5X1-UP
PART OF 334-9973 MOTOR GP-SWING
FIELD REPLACEMENT FOR @@@@@204-2679@@@@@
i03629774 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 188-4163 [1] SHAFT  
2. 096-1533 J [1] SEAL-LIP TYPE  
3. 188-4170 [1] BEARING  
4. 204-2676 [1] BODY  
5. 188-4165 [1] PLATE  
6. 188-4167 [1] PLATE  
7. 334-9982 [1] PISTON AS  
8. 188-4166 [1] PLATE  
9. 188-4164 [1] BARREL  
10. 188-4172 [3] PLATE-FRICTION  
11. 188-4173 [4] PLATE-SEPARATOR  
12. 184-3835 [1] PISTON  
13. 5J-2383 J [1] SEAL-O-RING  
14. 7Y-4294 J [1] SEAL-O-RING  
15. 4I-5849 J [1] SEAL-O-RING  
16. 123-2139 [20] SPRING  
17. 188-4162 [1] HEAD GP-MOTOR  
  099-8111 [2] PIN-SPRING  
18. 3J-1907 J [2] SEAL-O-RING  
19. 110-5525 [2] PLUG  
20. 204-2677 [1] PLATE-VALVE  
21. 188-4171 [1] BEARING  
22. 170-9996 [2] PLUG  
23. 170-9985 [2] VALVE-PISTON  
24. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
25. 170-9986 [2] SPRING  
26. 095-1600 J [2] SEAL-O-RING  
27. 095-1698 [2] SEAL-O-RING  
28. 105-7285 [2] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  188-4176 J [1] KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56990532
 

355-5668: MOTOR GP-TRAVEL

355-5668 MOTOR GP-TRAVEL
S/N L5X1-UP
PART OF 322-8729 MOTOR & MTG GP-TRAVEL
i04032213 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0936 [1] PLUG-ORIFICE  
2. 4B-4158 [4] SCREW-DRIVE (NO 4X0.25-IN)  
3. 6V-3382 J [1] SEAL-LIP TYPE  
4. 8J-2559 [1] PLATE-WARNING (OIL FILL)  
5. 087-4786 [1] ADAPTER  
6. 108-6503 [9] PISTON AS  
7. 118-4057 [9] SPRING  
8. 124-1541 [2] PIN  
9. 124-1561 [20] SPRING-BRAKE  
10. 137-3708 [1] RETAINER  
11. 167-3855 [1] SHAFT  
12. 167-3857 [1] KEY  
13. 167-3858 [1] KEY  
14. 167-3859 [1] PLATE-CAM  
15. 167-3862 [1] PLATE-RETAINER  
16. 167-3863 [1] BALL  
17. 167-3865 [5] PLATE-SEPARATOR  
18. 167-3866 [4] PLATE-FRICTION  
19. 167-3867 [1] PLATE-PORT  
20. 167-3868 [1] PISTON-BRAKE  
21. 167-3872 [1] SPOOL  
22. 170-1612 J [2] SEAL  
23. 170-1626 J [1] RING-BACKUP  
24. 170-1627 J [1] RING-BACKUP  
25. 173-4063 [1] BARREL AS-MOTOR  
26. 173-4066 [1] SPACER (63.05X79.8X7-MM THK)  
27. 175-7436 [1] VALVE  
28. 175-7887 [2] DOWEL  
29. 180-6769 [1] BEARING AS  
30. 180-6770 [1] BEARING AS  
31. 186-5175 [1] PLUG  
32. 193-7901 [1] BODY AS  
  124-1555 [4] PLUG  
33. 271-6377 [1] HEAD AS  
  096-5916 [2] SEAT  
  124-1555 [4] PLUG  
34. 274-4512 [1] SEAT  
35. 274-4513 [2] RETAINER  
36. 345-3744 [1] PISTON-ACTUATOR  
37. 095-1572 J [2] SEAL-O-RING  
38. 095-1585 J [1] SEAL-O-RING  
39. 095-1596 J [1] SEAL-O-RING  
40. 095-1700 J [2] SEAL-O-RING  
41. 095-7380 [1] SPRING  
42. 096-3978 [1] SPRING  
43. 096-5919 J [2] RING-BACKUP  
44. 099-7030 J [1] RING-BACKUP  
45. 170-1616 J [1] SEAL  
46. 2D-6642 [2] BALL  
47. 2M-9780 J [1] SEAL-O-RING  
48. 2R-1236 [1] RING-RETAINING (LOCK, INTERNAL)  
49. 3D-2824 J [2] SEAL-O-RING  
50. 3K-0360 J [2] SEAL-O-RING  
51. 4K-4284 [1] RING-RETAINING  
52. 6V-5192 M [4] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
53. 7Y-5219 J [2] SEAL-O-RING  
54. 8T-2393 M [8] BOLT-SOCKET HEAD (M16X2X60-MM)  
55. 9S-8005 [2] PLUG (3/4-16-THD)  
56. 9S-8008 [2] PLUG (1-1/16-12-THD)  
   
    AVAILABLE REPAIR KIT(S):
  272-0290 J [1] KIT-SEAL (TRAVEL MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56990533
 

511-0315: MOTOR GP-TRAVEL

511-0315 MOTOR GP-TRAVEL
S/N L5X1-UP
PART OF 519-2479 MOTOR & MTG GP-TRAVEL
i07394927 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 536-2653 [1] BALL BEARING  
2. 8T-2503 M [10] BOLT-SOCKET HEAD (M14X2X35-MM)  
3. 536-2662 [4] PIN  
4. 536-2640 [1] ROTATING GP-MOTOR  
5. 536-2641 [1] RETAINER AS  
6. 536-2650 [1] SWASHPLATE  
7. 536-2663 [4] SPRING  
8. 139-7308 [4] PLUG  
9. 536-2649 [1] SHAFT  
10. 536-2642 [1] BODY AS  
11. 536-2655 [1] SEAL-LIP TYPE  
12. 536-2652 [1] BALL BEARING  
13. 536-2651 [2] BALL  
14. 536-2656 [4] PLATE-FRICTION  
15. 536-2657 [3] PLATE-SEPARATOR  
16. 536-2659 [1] GUIDE-PISTON  
17. 536-2658 [1] PISTON-BRAKE  
18. 536-2661 [2] SPRING-BRAKE  
19. 536-2660 [8] SPRING-BRAKE  
20. 536-2654 [1] PIN  
21. 279-4706 [2] PLUG  
22. 536-2639 [1] HEAD-MOTOR  
23. 536-2638 [2] VALVE AS-RELIEF  
24. 7I-1041 [1] SPRING  
25. 137-3687 [2] PLUG  
26. 536-2664 [2] PLUG  
27. 108-9151 [2] ORIFICE  
28. 536-2643 [2] SEAT-SPRING  
29. 536-2644 [2] SPRING  
30. 536-2645 [2] SEAT-SPRING  
31. 536-2637 [2] CAP AS  
32. 536-2648 [3] ORIFICE  
  M   METRIC PART
 

#SEBP56990534
 

260-7868: MOUNTING GP-MAIN CONTROL VALVE

260-7868 MOUNTING GP-MAIN CONTROL VALVE
S/N L5X1-UP
PART OF 259-7406, 346-8081, 423-0591, 570-4283 HYDRAULIC AR
i02535580 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 260-7904 [1] SUPPORT AS  
2. 260-7906 [1] SUPPORT AS  
3. 453-2835 M [8] BOLT (M16X2X40-MM)  
4. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
5. 196-0711 [4] WASHER (17X40X8-MM THK)  
  M   METRIC PART
 

#SEBP56990535
 

310-0404: PLUG GP-CONTROL VALVE

310-0404 PLUG GP-CONTROL VALVE
S/N L5X1-UP
PART OF 352-6846 VALVE GP-CONTROL
i04655780 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 310-0405 [1] PLUG  
2. 3D-2824 [1] SEAL-O-RING  
3. 6M-5062 [1] SEAL-O-RING  
4. 9J-0705 [1] RING-BACKUP  
 

#SEBP56990536
 

6E-4816: PLUG GP-CONTROL VALVE

6E-4816 PLUG GP-CONTROL VALVE
S/N L5X1-UP
PART OF 346-8079, 398-8496 SPECIAL AR-OEM
Type 2
i04752391 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-2824 [1] SEAL-O-RING  
2. 6M-5062 [1] SEAL-O-RING  
3. 9J-0705 [1] RING-BACKUP  
4. 6E-4815 [1] PLUG  
 

#SEBP56990537
 

6E-4816: PLUG GP-CONTROL VALVE

6E-4816 PLUG GP-CONTROL VALVE
S/N L5X1-UP
PART OF 346-8079, 398-8496, 570-4281 SPECIAL AR-OEM, 285-1537, 352-6846 VALVE GP-CONTROL
Type 1
i02274706 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6E-4793 [1] PLUG GP-CONTROL VALVE  
  9J-0705 [1] RING-BACKUP  
  033-5879 [1] SEAL-O-RING  
  033-6036 [1] SEAL-O-RING  
    -OR-
  6E-2746 [1] PLUG GP-CONTROL VALVE  
  6E-2745 [1] SEAL-O-RING  
  9T-4506 [1] PLUG  
    -OR-
  106-6248 [1] PLUG GP-CONTROL VALVE  
  9T-4506 [1] PLUG  
  6E-2745 [1] SEAL-O-RING  
 

#SEBP56990538
 

310-9486: PUMP & MTG GP-MAIN HYDRAULIC

310-9486 PUMP & MTG GP-MAIN HYDRAULIC
S/N L5X1-UP
PART OF 346-8081, 423-0591, 570-4283 HYDRAULIC AR
i02958740 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 272-4669 Y [1] COUPLING GP-PUMP  
2. 295-9674 Y [1] PUMP GP-MAIN HYDRAULIC (SLIPPER)  
3. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4186 M [7] BOLT (M10X1.5X40-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56990539
 

327-7263: PUMP & MTG GP-MAIN HYDRAULIC

327-7263 PUMP & MTG GP-MAIN HYDRAULIC
S/N L5X1-UP
PART OF 259-7406 HYDRAULIC AR
i04187449 SEBP5699
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 272-4669 Y [1] COUPLING GP-PUMP  
2. 295-9674 Y [1] PUMP GP-MAIN HYDRAULIC  
3. 360-4611 [2] PLUG  
4. 360-4612 [1] PLUG  
5. 8T-4121 [7] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4186 M [7] BOLT (M10X1.5X40-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
Technical Information Bulletin
Valve Plates for Some Hydraulic Motors May Have Poor Surface Finishes{5058}
Valve Plates for Some Hydraulic Motors May Have Poor Surface Finishes{5058}
Specifications
Travel Motor
336D MHPU Mobile Hydraulic Power Unit Machine System
Fasteners - Swing Drive and Final Drive
336D MHPU Mobile Hydraulic Power Unit Machine System
Travel Motor Guard
336D MHPU Mobile Hydraulic Power Unit Machine System
Travel Motor
336D MHPU Mobile Hydraulic Power Unit Machine System
Swing Motor
336D MHPU Mobile Hydraulic Power Unit Machine System
Travel Counterbalance Valve
336D MHPU Mobile Hydraulic Power Unit Machine System
Systems Operation
Swing Motor
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel Motor
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Displacement Change Valve
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel Counterbalance Valve
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Hydraulic System
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Reuse And Salvage Guidelines
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 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
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}
Information Release Memo
EXPANSION OF REMAN HYDRAULIC PISTON PUMP & MOTOR PRODUCTS
EXPANSION OF REMAN HYDRAULIC PISTON PUMP & MOTOR PRODUCTS
Testing and Adjusting
Machine Drift on a Slope - Check
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel Motor - Test - Measurement of Case Drain Oil
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel on Level Ground - Test - Optional Test
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel on Level Ground - Test
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Speed and Overswing on Level Ground - Check
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Relief Valve (Crossover) - Test and Adjust
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Motor - Test - Measurement of Case Drain Oil
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Fan Motor Speed (Hydraulic and Radiator Cooling) - Test and Adjust
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
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}
Disassembly and Assembly
Fan Group (Includes Fan, Fan Guard, Fan Shroud, and Hydraulic Fan Motor) - Remove
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement
Fan Group (Includes Fan, Fan Guard, Fan Shroud, and Hydraulic Fan Motor) - Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit C9 Engine Supplement
Travel Motor - Remove and Install - VH Undercarriage
325 VM and VH
Variable Gauge Undercarriage

Travel Motor - Remove and Install - VM Undercarriage
325 VM and VH
Variable Gauge Undercarriage

Travel Motor - Disassemble
325 VM and VH
Variable Gauge Undercarriage

Travel Motor - Assemble
325 VM and VH
Variable Gauge Undercarriage

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