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334-9968 MOTOR GP-SWING S/N DNS1-UP; TDZ1-UP PART OF 158-8985 MOTOR & MTG GP-SWING 320D2 L EXCAVATOR


HYDRAULIC SYSTEM
MOTOR GP
MOUNTING GP
VALVE GP-CONTROL
PUMP GP

EXCAVATOR 320D2 L EXCAVATOR DNS
 320D2 & 320D2 L Excavator DNS00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP7592 320D2 L DNS   (2015)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR & MTG GP-SWING
158-8985 MOTOR & MTG GP-SWING
MOTOR & MTG GP-TRAVEL
334-9986 MOTOR & MTG GP-TRAVEL
MOTOR GP-SWING
334-9968 MOTOR GP-SWING
MOTOR GP-SWING
334-9976 MOTOR GP-SWING
MOTOR GP-TRAVEL
209-5992 MOTOR GP-TRAVEL
VALVE GP-TRAVEL COUNTERBALANCE
322-8714 VALVE GP-TRAVEL COUNTERBALANCE
 

#SEBP75920440
 

334-9968: MOTOR GP-SWING

334-9968 MOTOR GP-SWING
S/N DNS1-UP; TDZ1-UP
PART OF 158-8985 MOTOR & MTG GP-SWING
i03857329 SEBP7592
3349968 MOTOR GP-SWING Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 173-3452 Y [2] VALVE GP-RELIEF (DIRECT OPERATED)(SWING MOTOR)  
2. 334-9976 Y [1] MOTOR GP-SWING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP75920441
 

334-9976: MOTOR GP-SWING

334-9976 MOTOR GP-SWING
S/N DNS1-UP; TDZ1-UP
PART OF 334-9968 MOTOR GP-SWING
i03857411 SEBP7592
3349976 MOTOR GP-SWING Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5318 [1] BEARING  
2. 173-3444 [1] PLATE  
3. 334-9981 [1] PISTON AS-PUMP  
4. 173-3443 [1] PLATE  
5. 173-3441 [1] BARREL  
6. 5I-8426 J [1] SEAL-O-RING  
7. 5I-8417 J [1] SEAL-O-RING  
8. 177-2584 [1] PISTON-BRAKE  
9. 5I-8623 J [1] SEAL-O-RING  
10. 126-2055 [20] SPRING  
11. 173-3439 [1] HEAD GP-MOTOR  
  095-0882 [2] PIN-SPRING  
12. 173-3445 [1] PLATE-VALVE  
13. 446-7230 [2] PLUG  
14. 3J-1907 J [2] SEAL-O-RING  
15. 5I-8625 [1] BEARING  
16. 173-3451 [4] PLATE-SEPARATOR  
17. 173-3450 [3] PLATE-FRICTION  
18. 173-3442 [1] SPRING  
19. 191-5543 [1] BODY  
20. 173-3440 [1] SHAFT  
21. 173-3447 J [1] SEAL-OIL  
22. 094-1900 [2] PLUG  
23. 095-1595 J [2] SEAL-O-RING  
24. 7Y-4268 [2] SPRING  
25. 7Y-4267 [2] VALVE  
26. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
   
    AVAILABLE REPAIR KIT(S):
  173-3454 J [1] KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP75920442
 

209-5992: MOTOR GP-TRAVEL

209-5992 MOTOR GP-TRAVEL
S/N DNS1-UP; TDZ1-UP
PART OF 334-9986 MOTOR & MTG GP-TRAVEL
i03907074 SEBP7592
2095992 MOTOR GP-TRAVEL Parts scheme 2095992 MOTOR GP-TRAVEL Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4202 [1] HEAD  
2. 7Y-4212 [1] BEARING  
3. 7Y-4213 [1] PISTON-BRAKE  
4. 7Y-4215 [1] SPACER  
5. 7Y-4216 [1] SPOOL  
6. 7Y-4224 [2] ORIFICE  
7. 087-4742 [1] VALVE  
8. 087-4743 [2] STOP  
9. 087-4786 [1] ADAPTER  
10. 094-1399 [1] RING-RETAINING  
11. 094-1882 L [1] PLUG  
12. 095-7378 [1] WASHER SET  
13. 095-7380 [1] SPRING  
14. 095-7382 [1] RETAINER  
15. 096-1519 [1] SEAT  
16. 096-1521 B [1] SHIM (1-MM THK)  
17. 096-1522 B [1] SHIM (2-MM THK)  
18. 096-1523 [1] GUIDE-PISTON  
19. 096-3785 B [1] SHIM (1.2-MM THK)  
20. 096-3786 B [1] SHIM (1.4-MM THK)  
21. 096-3787 B [1] SHIM (1.6-MM THK)  
22. 096-3788 B [1] SHIM (1.8-MM THK)  
23. 096-3978 [1] SPRING  
24. 096-4003 [1] SET-BEARING  
  7Y-4234 [1] RACE-NEEDLE ROLLER  
25. 096-4376 J [1] SEAL-LIP TYPE  
26. 096-5915 [2] RETAINER  
27. 107-6954 [4] PLATE-FRICTION  
28. 107-6955 [5] PLATE-SEPARATOR  
29. 107-6969 [1] BODY  
30. 118-4057 [9] SPRING  
31. 122-5114 [1] GUIDE-BALL  
32. 123-2008 [2] KEY  
33. 133-6777 [1] BARREL AS  
34. 147-5866 [9] PISTON AS  
35. 209-5894 [1] SHAFT  
36. 209-5909 [1] PLATE-CAM  
38. 346-1340 C [2] PISTON  
39. 094-1875 [1] DOWEL  
40. 094-1882 [10] PLUG  
41. 095-1572 J [2] SEAL-O-RING  
42. 095-1575 J [3] SEAL-O-RING  
43. 095-1585 J [1] SEAL-O-RING  
44. 095-1586 J [2] SEAL-O-RING  
45. 095-1685 [1] SEAL-O-RING  
46. 095-1700 J [2] SEAL-O-RING  
47. 095-7383 J [1] SEAL-O-RING  
48. 095-7384 J [1] SEAL-O-RING  
49. 095-7386 J [1] RING-BACKUP  
50. 095-7387 J [1] RING  
52. 096-4377 J [2] SEAL-O-RING  
53. 096-4378 J [1] RING-BACKUP  
54. 096-5916 [2] SEAT  
55. 096-5919 J [2] RING-BACKUP  
56. 121-1558 [2] PIN  
57. 2D-6642 [2] BALL  
58. 2M-9780 J [1] SEAL-O-RING  
59. 3K-0360 J [1] SEAL-O-RING  
60. 7Y-4217 J [2] RING-BACKUP  
61. 8T-4944 M [10] BOLT-SOCKET HEAD (M16X2X40-MM)  
62. 9S-4185 [1] PLUG (3/4-16-THD)  
63. 341-2856 [1] RETAINER  
   
    AVAILABLE REPAIR KIT(S):
  7Y-4222 J [1] KIT-SEAL (TRAVEL MOTOR)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   NOT REQUIRED FOR OPTIONAL BODY DESIGN
  M   METRIC PART
 

#SEBP75920443
 

260-7868: MOUNTING GP-MAIN CONTROL VALVE

260-7868 MOUNTING GP-MAIN CONTROL VALVE
S/N DNS1-UP; TDZ1-UP
PART OF 465-0291, 465-0292, 479-4249 HYDRAULIC AR
i02535580 SEBP7592
2607868 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
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Parts for your 320D2 L EXCAVATOR:

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
 

#SEBP75920444
 

310-0404: PLUG GP-CONTROL VALVE

310-0404 PLUG GP-CONTROL VALVE
S/N DNS1-UP; TDZ1-UP
PART OF 435-1484 VALVE GP-CONTROL
i04655780 SEBP7592
3100404 PLUG GP-CONTROL VALVE Parts scheme
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Parts for your 320D2 L EXCAVATOR:

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  
 

#SEBP75920445
 

387-2626: PUMP & MTG GP-MAIN HYDRAULIC

387-2626 PUMP & MTG GP-MAIN HYDRAULIC
S/N DNS1-UP; TDZ1-UP
PART OF 465-0291, 465-0292 HYDRAULIC AR
i05451713 SEBP7592
3872626 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 341-5368 Y [1] COUPLING GP-PUMP  
2. 436-6669 Y [1] PUMP GP-MAIN HYDRAULIC  
3. 7X-7729 [12] WASHER (11X25X3-MM THK)  
4. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP75920446
 

396-1865: PUMP & MTG GP-MAIN HYDRAULIC

396-1865 PUMP & MTG GP-MAIN HYDRAULIC
S/N TDZ1-869
PART OF 479-4249 HYDRAULIC AR
i06261446 SEBP7592
3961865 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 341-5368 CY [1] COUPLING GP-PUMP  
2. 397-3680 Y [1] PUMP GP-MAIN HYDRAULIC  
3. 7X-7729 [12] WASHER (11X25X3-MM THK)  
4. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP75920447
 

341-2860: PUMP GP-GEAR

341-2860 PUMP GP-GEAR
S/N DNS1-UP; TDZ1-UP
PART OF 397-3680, 436-6669 PUMP GP-MAIN HYDRAULIC
i04943472 SEBP7592
3412860 PUMP GP-GEAR Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  327-8740 [1] KIT-SEAL (GEAR PUMP)  
    (KIT INCLUDES GASKETS, LIP TYPE SEAL, SEAL & RETAINING RING)
 

#SEBP75920448
 

397-3680: PUMP GP-MAIN HYDRAULIC

397-3680 PUMP GP-MAIN HYDRAULIC
S/N TDZ1-869
PART OF 396-1865 PUMP & MTG GP-MAIN HYDRAULIC
i05262518 SEBP7592
3973680 PUMP GP-MAIN HYDRAULIC Parts scheme 3973680 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1022 [2] ORIFICE  
2. 7Y-4215 [2] SPACER  
3. 096-3983 [1] RING-RETAINING  
4. 118-4057 [18] SPRING  
5. 129-7853 [2] PLATE  
6. 129-7855 [1] GASKET  
7. 129-7857 [1] GASKET  
8. 129-7859 [2] SET-BEARING  
9. 129-7863 [1] COVER  
10. 129-7921 [2] RING-RETAINING  
11. 129-7927 [2] BEARING  
12. 129-7979 [4] DOWEL  
13. 150-5782 [2] COVER  
14. 173-3427 [2] GUIDE-BALL  
15. 173-3496 [1] BARREL AS  
16. 173-3498 [1] BARREL AS  
17. 177-2470 [1] COVER  
18. 177-2471 [1] COVER  
19. 190-4896 [2] PLUG  
20. 192-0573 [4] PIN-DOWEL  
21. 200-3333 [1] HEAD-PUMP  
22. 200-3334 [1] COVER  
23. 247-8920 [2] ORIFICE  
24. 256-0093 Y [1] HEAD GP-PUMP (DRIVE)  
25. 256-0096 Y [1] HEAD GP-PUMP (DRIVEN)  
26. 273-8314 [1] SEAL-O-RING  
27. 273-8315 [2] SEAL-O-RING  
28. 341-2831 [1] SHAFT-DRIVE  
29. 341-2834 [1] SHAFT-DRIVEN  
30. 341-2839 [2] GEAR (50-TEETH)  
31. 341-2840 [1] CASE  
32. 341-2841 [1] FLANGE  
33. 341-2842 [1] BODY  
34. 341-2860 Y [1] PUMP GP-GEAR  
35. 341-2862 [1] SEAL-LIP TYPE  
36. 373-9516 [2] SWASHPLATE AS  
    (EACH INCLUDES)
  094-1875 [1] DOWEL  
  173-3428 [1] BUSHING  
  242-6803 [2] PIN-DOWEL  
37. 373-9518 [4] BEARING AS  
38. 392-6626 [2] PISTON AS  
39. [1] NAMEPLATE  
40. 094-1875 [6] DOWEL  
41. 094-1882 [16] PLUG  
42. 095-0929 [2] RING-RETAINING  
43. 095-0946 [2] RING-RETAINING  
44. 095-7419 [4] SCREW-DRIVE  
45. 096-3944 [1] SEAL-O-RING  
46. 189-9763 [8] SEAL-O-RING  
47. 193-1736 [4] SEAL-O-RING  
48. 3K-0360 [2] SEAL-O-RING  
49. 7M-8485 [2] SEAL-O-RING  
50. 7X-2557 M [1] BOLT (M16X2X140-MM)  
51. 8J-4645 [2] PLUG (STRAIGHT THREAD O-RING)  
52. 8T-4136 M [20] BOLT (M10X1.5X25-MM)  
53. 8T-4139 M [10] BOLT (M12X1.75X30-MM)  
54. 8T-4140 M [4] BOLT (M16X2X60-MM)  
55. 8T-4175 M [2] BOLT (M16X2X90-MM)  
56. 8T-4176 M [2] BOLT (M12X1.75X90-MM)  
57. 8T-4192 M [10] BOLT (M12X1.75X25-MM)  
58. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
59. 9S-4185 [2] PLUG (3/4-16-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP75920449
 

436-6669: PUMP GP-MAIN HYDRAULIC

436-6669 PUMP GP-MAIN HYDRAULIC
S/N DNS1-UP; TDZ1-UP
PART OF 387-2626 PUMP & MTG GP-MAIN HYDRAULIC
i05451715 SEBP7592
4366669 PUMP GP-MAIN HYDRAULIC Parts scheme 4366669 PUMP GP-MAIN HYDRAULIC Parts scheme 4366669 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 320D2 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1022 [2] ORIFICE  
2. 096-3983 [1] RING-RETAINING  
3. 129-7853 [2] PLATE  
4. 129-7855 [1] GASKET  
5. 129-7857 [1] GASKET  
6. 129-7859 [2] SET-BEARING  
7. 129-7863 [1] COVER  
8. 129-7921 [2] RING-RETAINING  
9. 129-7927 [2] BEARING  
10. 129-7979 [4] DOWEL  
11. 150-5782 [2] COVER  
12. 177-2470 [1] COVER  
13. 177-2471 [1] COVER  
14. 190-4896 [2] PLUG  
15. 192-0573 [4] PIN-DOWEL  
16. 200-3334 [1] COVER  
17. 247-8920 [2] ORIFICE  
18. 273-8314 [1] SEAL-O-RING  
19. 273-8315 [2] SEAL-O-RING  
20. 341-2831 [1] SHAFT-DRIVE  
21. 341-2834 [1] SHAFT-DRIVEN  
22. 341-2839 [2] GEAR (50-TEETH)  
23. 341-2840 [1] CASE  
24. 341-2841 [1] FLANGE  
25. 341-2842 [1] BODY  
26. 341-2852 [2] PISTON AS  
27. 341-2857 [2] GUIDE-BALL  
28. 341-2858 [2] SPACER  
29. 341-2860 Y [1] PUMP GP-GEAR  
30. 341-2862 [1] SEAL-LIP TYPE  
31. 341-2872 [18] SPRING  
32. 344-5281 Y [1] HEAD GP-PUMP (DRIVE)  
33. 344-5282 Y [1] HEAD GP-PUMP (DRIVEN)  
34. 373-9516 [2] SWASHPLATE AS  
    (EACH INCLUDES)
  094-1875 [1] DOWEL  
  173-3428 [1] BUSHING  
  242-6803 [2] PIN-DOWEL  
35. 373-9518 [4] BEARING AS  
37. 433-8677 [1] BARREL AS-DRIVE  
38. 433-8678 [1] BARREL AS-DRIVEN  
40. 094-1875 [8] DOWEL  
41. 094-1882 [18] PLUG  
42. 095-0929 [2] RING-RETAINING  
43. 095-0946 [2] RING-RETAINING  
45. 096-3944 [1] SEAL-O-RING  
46. 189-9763 [8] SEAL-O-RING  
47. 193-1736 [4] SEAL-O-RING  
48. 3K-0360 [2] SEAL-O-RING  
49. 7M-8485 [2] SEAL-O-RING  
50. 7X-2557 M [1] BOLT (M16X2X140-MM)  
51. 8J-4645 [2] PLUG (STRAIGHT THREAD O-RING)  
52. 8T-4136 M [20] BOLT (M10X1.5X25-MM)  
53. 8T-4139 M [10] BOLT (M12X1.75X30-MM)  
54. 8T-4140 M [4] BOLT (M16X2X60-MM)  
55. 8T-4175 M [2] BOLT (M16X2X90-MM)  
56. 8T-4176 M [2] BOLT (M12X1.75X90-MM)  
57. 8T-4192 M [10] BOLT (M12X1.75X25-MM)  
58. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
59. 9S-4185 [2] PLUG (3/4-16-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 320D2 L :

MOTOR & MTG GP-TRAVEL
334-9986 MOTOR & MTG GP-TRAVEL
MOTOR & MTG GP-SWING
158-8985 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL
LINES GP-TRAVEL MOTOR
239-1717 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
239-1716 LINES GP-TRAVEL MOTOR
LINES GP-STICK CYLINDER
369-9673 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
266-8024 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
242-6735 LINES GP-STICK CYLINDER
MOTOR GP-SWING
334-9976 MOTOR GP-SWING
MOTOR GP-TRAVEL
209-5992 MOTOR GP-TRAVEL
MOUNTING GP-MAIN CONTROL VALVE
260-7868 MOUNTING GP-MAIN CONTROL VALVE
PLUG GP-CONTROL VALVE
310-0404 PLUG GP-CONTROL VALVE
PUMP & MTG GP-MAIN HYDRAULIC
387-2626 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-MAIN HYDRAULIC
396-1865 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-GEAR
341-2860 PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
397-3680 PUMP GP-MAIN HYDRAULIC
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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