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1484679 DRIVE GP-SWING 1484644-Page 360, 1588985-Page 362 320C EXCAVATOR


HYDRAULIC SYSTEM
DRIVE GP
MOTOR GP
SWIVEL GP

EXCAVATOR 320C EXCAVATOR AKH
 320C & 320C L EXCAVATORS AKH00001-UP (MACHINE) POWERED BY 3066 ENGINE XEBP7843 320C AKH   (1999)

HYDRAULIC SYSTEM

DRIVE GP
179-9614 DRIVE GP-PUMP
DRIVE GP-PUMP
191-5537 DRIVE GP-PUMP
DRIVE GP-SWING
148-4679 DRIVE GP-SWING
DRIVE GP-SWING
148-4644 DRIVE GP-SWING
 

#XEBP78430460
 

148-4679: DRIVE GP-SWING

1484679 DRIVE GP-SWING
1484644-Page 360, 1588985-Page 362
h77818e XEBP7843
1484679 DRIVE GP-SWING Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-4644 Y [1] DRIVE GP  
2. 114-1398 [1] GAUGE  
3. 114-1399 [1] PIPE  
4. 158-8985 Y [1] MOTOR GP  
5. 1U-8846 B [1] GASKET MAKER (10ml)  
6. 4I-7527 [1] BREATHER AS  
  114-8234 [1] BREATHER  
7. 093-5150 [1] COUPLING  
8. 159-7665 [1] NIPPLE  
  B   USE AS REQUIRED
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78430461
 

148-4644: DRIVE GP-SWING

1484644 DRIVE GP-SWING
PART OF 1484679-Page 359
h76344e XEBP7843
1484644 DRIVE GP-SWING Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0584 [6] WASHER  
2. 094-1509 [3] SHAFT  
3. 148-4733 [3] GEAR (26)  
4. 114-1581 [1] SPACER  
5. 148-4732 [1] GEAR (20)  
6. 093-1729 [2] RING  
7. 148-4632 [1] GEAR (23)  
8. 191-2578 [1] CARRIER  
9. 7Y-1434 [1] SPACER  
10. 148-4637 [1] CARRIER  
11. 148-4640 [1] RING  
12. 148-4643 [1] BEARING  
13. 095-1022 [1] BEARING  
14. 148-4642 [1] SEAL-O-RING  
15. 148-4639 [1] CAGE  
16. 8T-4183 [6] BOLT (40mm)  
17. 8T-4223 [6] WASHER  
18. 199-4561 [2] SEAL  
19. 148-4636 [1] SHAFT  
20. 148-4638 [1] HOUSING  
21. 3K-0360 [1] SEAL-O-RING  
22. 6V-7238 [1] VALVE  
23. 148-4634 [3] SHAFT  
24. 095-0891 [3] PIN  
25. 148-4635 (73) [1] GEAR  
26. 148-4633 [3] GEAR (25)  
27. 7Y-0252 [6] BEARING  
28. 094-0611 [6] WASHER  
29. 096-4837 [3] PIN  
30. 094-1516 [3] BEARING  
31. 171-9383 [1] SPACER  
 

#XEBP78430462
 

158-8985: MOTOR & MTG GP-SWING

1588985 MOTOR & MTG GP-SWING
PART OF 1484679-Page 359
1588986-Page 363
h67319e XEBP7843
1588985 MOTOR & MTG GP-SWING Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 158-8986 Y [1] MOTOR GP  
2. 6V-5200 [1] RING  
3. 7X-2558 [16] BOLT (L=150mm)  
4. 9X-8257 [16] WASHER  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78430463
 

158-8986: MOTOR GP-SWING

1588986 MOTOR GP-SWING
S/N AKH 1-01423, ALF 1-00233, BCB 1-00179, BDB 1-00236
PART OF 1588985-Page 362
1733453-Page 364, 1733452-Page 415
h67320e XEBP7843
1588986 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9304 [2] SCREW  
2. 173-3452 Y [2] VALVE GP  
3. 173-3453 Y [1] MOTOR GP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78430464
 

158-8986: MOTOR GP-SWING

1588986 MOTOR GP-SWING
S/N AKH 01424-UP, ALF 00234-UP, BCB 00180-UP, BDB 00237-UP
PART OF 1588985-Page 362
1915542-Page 366, 1733452-Page 415
h77819e XEBP7843
1588986 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9304 [2] SCREW  
2. 173-3452 Y [2] VALVE GP  
3. 191-5542 Y [1] MOTOR GP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78430465
 

173-3453: MOTOR GP-SWING

1733453 MOTOR GP-SWING
S/N AKH 1-01423, ALF 1-000233, BCB 1-00179, BDB 1-00236
PART OF 1588986-Page 363
h67739e XEBP7843
1733453 MOTOR GP-SWING Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5318 [1] BEARING  
2. 173-3444 [1] PLATE  
3. 173-3472 [1] PISTON AS  
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  
9. 5I-8623 J [1] SEAL-O-RING  
10. 5I-8622 [1] SPRING  
11. 173-3439 [1] HEAD GP  
12. 095-0882 [1] PIN  
13. 110-5525 [2] PLUG  
14. 3J-1907 J [2] SEAL-O-RING (ID=11.89mm)  
15. 5I-8625 [1] BEARING  
16. 173-3451 [3] PLATE  
17. 173-3450 [3] PLATE  
18. 173-3442 [1] SPRING  
19. 173-3446 [1] BODY  
20. 173-3440 [1] SHAFT  
21. 173-3447 J [1] SEAL  
22. 094-1900 [2] PLUG  
23. 095-1595 J [2] SEAL-O-RING (ID=27.70mm)  
24. 7Y-4268 [2] SPRING  
25. 7Y-4267 [2] VALVE  
26. 7Y-5221 [4] BOLT (L=45mm)  
27. 173-3445 [1] PLATE  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  173-3454 [1] SEAL KIT (INCLUDES PARTS MARKED J)  
 

#XEBP78430466
 

191-5542: MOTOR GP-SWING

1915542 MOTOR GP-SWING
S/N AKH 01424-UP, ALF 00234-UP, BCB 00180-UP, BDB 00237-UP
PART OF 1588986-Page 363.01
h77821e XEBP7843
1915542 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-5318 [1] BEARING  
2. 173-3444 [1] PLATE  
3. 173-3472 [1] PISTON AS  
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  
9. 5I-8623 J [1] SEAL-O-RING  
10. 126-2055 [20] SPRING  
11. 173-3439 [1] HEAD GP  
12. 095-0882 [1] PIN  
13. 110-5525 [2] PLUG  
14. 3J-1907 J [2] SEAL-O-RING (ID=11.89mm)  
15. 5I-8625 [1] BEARING  
16. 173-3451 [3] PLATE  
17. 173-3450 [3] PLATE  
18. 173-3442 [1] SPRING  
19. 191-5543 [1] BODY  
20. 173-3440 [1] SHAFT  
21. 173-3447 J [1] SEAL  
22. 094-1900 [2] PLUG  
23. 095-1595 J [2] SEAL-O-RING (ID=27.70mm)  
24. 7Y-4268 [2] SPRING  
25. 7Y-4267 [2] VALVE  
26. 7Y-5221 [4] BOLT (L=45mm)  
27. 173-3445 [1] PLATE  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  173-3454 [1] SEAL KIT (INCLUDES PARTS MARKED J)  
 

#XEBP78430467
 

107-7028: MOTOR & MTG GP-TRAVEL

1077028 MOTOR & MTG GP-TRAVEL
PART OF 1484696-Page 160
1077029-Page 368, 1373718-Page 426
h53712e XEBP7843
1077028 MOTOR & MTG GP-TRAVEL Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-7029 Y [1] MOTOR GP  
2. 137-3718 Y [1] VALVE GP  
3. 095-0707 [3] BOLT (L=120mm)  
4. 8T-4176 [6] BOLT (L=90mm)  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP78430468
 

107-7029: MOTOR GP-TRAVEL

1077029 MOTOR GP-TRAVEL
PART OF 1077028-Page 367
h70085e XEBP7843
1077029 MOTOR GP-TRAVEL Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-4629 [1] SHAFT  
2. 087-4743 [2] STOPPER  
3. 094-1399 [2] RING-RETAINING  
4. 7Y-4212 [1] BEARING  
5. 087-4757 [2] PISTON  
6. 107-6969 [1] BODY  
7. 122-5114 [1] GUIDE  
8. 087-4628 [1] PLATE  
9. 147-5860 [1] PISTON AS  
10. 133-6777 [1] BARREL AS  
11. 107-6954 [4] PLATE-FRICTION  
12. 107-6955 [5] PLATE  
13. 096-1523 [1] GUIDE  
14. 7Y-4213 [1] PISTON-BRAKE  
15. 7Y-4202 [1] HEAD  
16. 8T-4944 [10] BOLT (L=40mm)  
17. 096-1521 B [1] SHIM (T=1.0mm)  
  096-3785 B [1] SHIM (T=1.2mm)  
  096-3786 B [1] SHIM (T=1.4mm)  
  096-3787 B [1] SHIM (T=1.6mm)  
  096-3788 B [1] SHIM (T=1.8mm)  
  096-1522 B [1] SHIM (T=2.0mm)  
18. 096-3978 [1] SPRING  
19. 7Y-4216 [1] SPOOL  
20. 2M-9780 J [1] SEAL-O-RING (ID=19.18mm)  
21. 087-4786 [1] ADAPTER  
22. 121-1558 [2] PIN  
23. 096-5916 [2] SEAT  
24. 2D-6642 [2] BALL  
25. 095-1572 J [2] SEAL-O-RING (ID=4.80mm)  
26. 096-5919 J [2] RING-BACK UP  
27. 096-5915 [2] RETAINER  
28. 096-4003 [1] BEARING SET  
29. 095-1585 J [1] SEAL-O-RING (ID=17.80mm)  
30. 087-4742 [1] VALVE  
31. 096-1519 [1] SEAT  
32. 095-7380 [1] SPRING  
33. 095-7382 [1] RETAINER  
34. 094-1875 [1] DOWEL  
35. 095-7378 [1] WASHER SET  
36. 094-1882 [11] PLUG  
37. 095-1575 J [3] SEAL-O-RING (ID=7.80mm)  
38. 096-4378 J [1] RING-BACK UP  
39. 096-4377 J [2] SEAL-O-RING (ID=190.00mm)  
40. 095-1700 J [2] SEAL-O-RING (ID=34.40mm)  
41. 095-7384 J [1] SEAL-O-RING (ID=160.00mm)  
42. 095-7383 J [1] SEAL-O-RING (ID=174.00mm)  
43. 095-7386 J [1] RING-BACK UP  
44. 095-7387 J [1] RING-BACK UP  
45. 095-1685 J [1] SEAL-O-RING (ID=179.30mm)  
46. 118-4057 [9] SPRING  
47. 7Y-4215 [1] SPACER  
48. 095-1586 J [2] SEAL-O-RING (ID=19.80mm)  
49. 7Y-4217 J [2] RING-BACK UP  
50. 096-4376 J [1] SEAL  
51. 123-2008 [2] KEY  
52. 095-7419 [4] SCREW  
53. 7Y-4224 [2] ORIFICE  
54. 3K-0360 J [1] SEAL-O-RING (ID=16.36mm)  
55. 9S-4185 [1] PLUG  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-4222 [1] SEAL KIT  
    (INCLUDES PARTS MARKED J)
    THE FOLLOWING SERVICE REPAIR IS AVAILABLE:
  142-5515 [2] RING  
  B   USE AS REQUIRED
 

#XEBP78430469
 

159-7841: SWIVEL GP

1597841 SWIVEL GP
PART OF 1427701-Page 297, 1427702-Page 299
4I6263-Page 371
h66981e XEBP7843
1597841 SWIVEL GP Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4136 [6] BOLT (L=25mm)  
2. 8T-4121 [2] WASHER-HARD  
3. 7Y-4817 [1] COVER  
4. 095-1716 [1] SEAL-O-RING (ID=109.40mm)  
5. 7I-7131 [1] RETAINER  
6. 7Y-4801 [1] HOUSING  
7. 159-7782 [5] SEAL  
8. 095-1625 [3] SEAL-O-RING (ID=89.60mm)  
9. 4I-6262 [1] ROTOR  
  4I-6263 Y [1] ROTOR GP  
10. 8T-6759 [1] PLUG  
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 320C :

VALVE GP-CUSHION CROSSOVER RLF
158-9085 VALVE GP-CUSHION CROSSOVER RLF
LINES GP-SWING MOTOR
142-7703 LINES GP-SWING MOTOR
LINES GP-RETURN & FILTER
173-4854 LINES GP-RETURN & FILTER
LINES GP-RETURN & FILTER
173-4854 LINES GP-RETURN & FILTER
LINES GP-RETURN & FILTER
173-4827 LINES GP-RETURN & FILTER
LINES GP-RETURN & FILTER
173-4827 LINES GP-RETURN & FILTER
LINES GP-RETURN & FILTER
173-4827 LINES GP-RETURN & FILTER
LINES GP-RETURN & FILTER
173-4827 LINES GP-RETURN & FILTER
DRIVE GP-SWING
148-4644 DRIVE GP-SWING
MOTOR & MTG GP-SWING
158-8985 MOTOR & MTG GP-SWING
MOTOR GP-SWING
158-8986 MOTOR GP-SWING
MOTOR GP-SWING
158-8986 MOTOR GP-SWING
MOTOR GP-SWING
173-3453 MOTOR GP-SWING
MOTOR GP-SWING
191-5542 MOTOR GP-SWING
MOTOR & MTG GP-TRAVEL
107-7028 MOTOR & MTG GP-TRAVEL
MOTOR GP-TRAVEL
107-7029 MOTOR GP-TRAVEL

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