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142-7668 MOUNTING GP-MAIN CONTROL VALVE S/N GNG1-UP; HKT1-UP PART OF 201-9323, 201-9324 HYDRAULIC AR 320C


HYDRAULIC SYSTEM
MOUNTING GP
VALVE GP-CONTROL
PUMP GP
FILTER GP
SWIVEL GP
TANK GP

EXCAVATOR 320C EXCAVATOR GNG
 320C & 320C L Excavators GNG00001-UP (MACHINE) POWERED BY 3066 Engine SEBP4313 320C GNG   (2005)

HYDRAULIC SYSTEM

MOUNTING GP
MOUNTING GP-MAIN CONTROL VALVE
142-7668 MOUNTING GP-MAIN CONTROL VALVE
 

#SEBP43130360
 

142-7668: MOUNTING GP-MAIN CONTROL VALVE

142-7668 MOUNTING GP-MAIN CONTROL VALVE
S/N GNG1-UP; HKT1-UP
PART OF 201-9323, 201-9324 HYDRAULIC AR
i01321795 SEBP4313
1427668 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 176-4810 [1] SUPPORT AS  
2. 176-4811 [1] SUPPORT AS  
3. 100-3866 M [8] BOLT-SELF-LOCKING (M16X2X40-MM)  
4. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
5. 196-0711 [4] WASHER (17X40X8-MM THK)  
  M   METRIC PART
 

#SEBP43130361
 

6E-4816: PLUG GP-CONTROL VALVE

6E-4816 PLUG GP-CONTROL VALVE
S/N GNG1-UP; HKT1-UP
PART OF 240-3019 VALVE GP-CONTROL
i02274706 SEBP4313
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Parts for your 320C EXCAVATOR:

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  
 

#SEBP43130362
 

162-6176: PUMP & MTG GP-MAIN HYDRAULIC

162-6176 PUMP & MTG GP-MAIN HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 201-9323, 201-9324 HYDRAULIC AR
i02252530 SEBP4313
1626176 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 244-8483 CY [1] PUMP GP-MAIN HYDRAULIC  
2. 162-6177 Y [1] COUPLING GP-PUMP  
3. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
4. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP43130363
 

244-8483: PUMP GP-MAIN HYDRAULIC

244-8483 PUMP GP-MAIN HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 162-6176 PUMP & MTG GP-MAIN HYDRAULIC
i02235755 SEBP4313
2448483 PUMP GP-MAIN HYDRAULIC Parts scheme 2448483 PUMP GP-MAIN HYDRAULIC Parts scheme 2448483 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 320C 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. 126-2016 J [1] PUMP GP-GEAR (PILOT)  
5A. 9T-0835 [1] RING-RETAINING  
6. 129-7854 [1] CASE  
7. 129-7855 [1] GASKET  
8. 129-7857 [1] GASKET  
9. 129-7859 [2] SET-BEARING  
10. 129-7863 [1] COVER  
11. 129-7921 [2] RING-RETAINING  
12. 129-7925 [1] SEAL-LIP TYPE  
13. 129-7927 [2] BEARING  
14. 129-7979 [4] DOWEL  
15. 150-5782 [2] COVER  
16. 173-3391 [1] SHAFT-DRIVE  
17. 173-3427 [2] GUIDE-BALL  
18. 173-3473 [2] PLATE  
19. 173-3496 [1] BARREL AS  
20. 173-3498 [1] BARREL AS  
21. 177-2470 [1] COVER  
22. 177-2471 [1] COVER  
23. 273-8314 [1] SEAL-O-RING  
24. 179-9763 [1] FLANGE  
25. 191-5709 [2] PISTON AS  
26. 192-0573 [4] PIN-DOWEL  
27. 200-3333 [1] HEAD-PUMP  
28. 200-3334 [1] COVER  
29. 200-3368 [1] SHAFT  
30. 204-2683 Y [1] ACTUATOR GP-PUMP (DRIVE)  
31. 204-2684 Y [1] ACTUATOR GP-PUMP (DRIVEN)  
32. 242-6801 [2] SWASHPLATE AS  
    (EACH INCLUDES)
32A. 094-1875 [1] DOWEL  
32B. 173-3428 [1] BUSHING  
32C. 242-6803 [2] PIN-DOWEL  
33. 242-6804 [4] BEARING  
34. 9S-4185 [2] PLUG (3/4-16-THD)  
35. 247-8782 [1] BODY  
36. 247-8920 [2] ORIFICE  
37. 094-1875 [6] DOWEL  
38. 094-1882 [16] PLUG  
39. 095-0946 [2] RING-RETAINING  
40. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
41. 096-3944 [1] SEAL-O-RING  
42. 189-9763 [8] SEAL-O-RING  
43. 190-4896 [2] PLUG  
44. 193-1736 [4] SEAL-O-RING  
45. 3K-0360 [2] SEAL-O-RING  
46. 7M-8485 [2] SEAL-O-RING  
47. 7X-2557 M [1] BOLT (M16X2X140-MM)  
48. 8J-4645 [2] PLUG (STRAIGHT THREAD O-RING)  
49. 273-8315 [2] SEAL-O-RING  
50. 8T-4136 M [18] BOLT (M10X1.5X25-MM)  
51. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
52. 8T-4139 M [10] BOLT (M12X1.75X30-MM)  
53. 8T-4140 M [4] BOLT (M16X2X60-MM)  
54. 8T-4175 M [2] BOLT (M16X2X90-MM)  
55. 8T-4176 M [2] BOLT (M12X1.75X90-MM)  
56. 8T-4192 M [10] BOLT (M12X1.75X25-MM)  
   
    AVAILABLE REPAIR KIT(S):
  250-2503 J [1] KIT-SEAL (PILOT GEAR PUMP)  
    (INCLUDES 2 GASKETS, LIP SEAL, SEAL & RETAINING RING)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43130364
 

158-8988: SCREEN GP-HYDRAULIC

158-8988 SCREEN GP-HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 187-6774 TANK & FILTER GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@259-0922@@@@@
i01321857 SEBP4313
1588988 SCREEN GP-HYDRAULIC Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-6641 [1] GUIDE  
2. 095-6639 [1] SPRING  
3. 8T-4133 M [2] NUT (M10X1.5-THD)  
4. 129-7784 [1] ROD  
5. 209-6000 [1] SCREEN AS (HYDRAULIC TANK)  
6. 5H-5672 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP43130365
 

259-0922: SCREEN GP-HYDRAULIC

259-0922 SCREEN GP-HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 187-6774 TANK & FILTER GP-HYDRAULIC
FIELD REPLACEMENT FOR @@@@@158-8988@@@@@
i02346888 SEBP4313
2590922 SCREEN GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-0918 [1] GUIDE  
2. 095-6639 [1] SPRING  
3. 8T-4133 M [2] NUT (M10X1.5-THD)  
4. 129-7784 [1] ROD  
5. 209-6000 [1] SCREEN AS (HYDRAULIC TANK)  
6. 5H-5672 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP43130366
 

159-7841: SWIVEL GP

159-7841 SWIVEL GP
S/N GNG1-UP; HKT1-UP
PART OF 142-7701, 142-7702 LINES GP-TRAVEL MOTOR
i01322000 SEBP4313
1597841 SWIVEL GP Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
2. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
3. 7Y-4817 [1] COVER  
4. 095-1716 [1] SEAL-O-RING  
5. 7I-7131 [1] RETAINER  
6. 7Y-4801 [1] HOUSING  
7. 159-7782 [5] SEAL  
8. 095-1625 [3] SEAL-O-RING  
9. 4I-6262 [1] ROTOR GP-SWIVEL  
10. 8T-6759 [1] PLUG-PIPE  
  M   METRIC PART
 

#SEBP43130367
 

187-6774: TANK & FILTER GP-HYDRAULIC

187-6774 TANK & FILTER GP-HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 187-6773 TANK & MTG GP-HYDRAULIC
Type 1
i02252798 SEBP4313
1876774 TANK & FILTER GP-HYDRAULIC Parts scheme 1876774 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-7739 [1] PLUG-DRAIN  
2. 4I-5394 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
2A. 4I-5490 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
2B. 095-0826 [2] LOCKWASHER  
3. 4J-5267 [1] SEAL-O-RING  
4. 8H-9819 [1] ADAPTER-PLUG  
5. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)(HYDRAULIC OIL LEVEL)  
5A. 236-3258 [2] BLOCK  
5B. 236-3259 M [2] BOLT-SPECIAL  
5C. 095-1519 [4] SEAL-O-RING  
5D. 6F-4855 [4] SEAL-O-RING  
5E. 236-3257 [1] PIPE  
6. 095-1608 [1] SEAL-O-RING  
7. 095-1730 [1] SEAL-O-RING  
8. [1] TANK AS-HYDRAULIC  
9. 165-3260 [1] PIPE AS  
10. 168-9697 [1] SUPPORT AS  
11. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    (FOR 16-18 GA WIRE)
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
    (FOR 14 GA WIRE)
12. 207-6403 [1] PLUG  
13. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
14. 112-0065 [1] BRACKET  
15. 126-2075 Y [1] FILTER GP-OIL  
16. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
17. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
18. 158-8988 Y [1] SCREEN GP-HYDRAULIC  
19. 165-3256 [1] PIPE AS  
20. 165-3277 [1] HOSE-WATER  
21. 173-5020 [1] COVER AS  
22. 188-4140 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
23. 1P-4278 [1] CLAMP-HOSE  
24. 2B-0858 [1] PLUG-PIPE  
25. 2M-0849 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
26. 3D-2824 [1] SEAL-O-RING  
27. 3J-1907 [1] SEAL-O-RING  
28. 3J-7354 [1] SEAL-O-RING  
29. 3K-0360 [1] SEAL-O-RING  
30. 4I-3745 [1] CAP-PRESSURE  
31. 6D-9157 [1] SEAL-O-RING  
32. 6J-2680 [2] SEAL-O-RING  
33. 6V-0852 [1] CAP-DUST  
34. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
35. 8C-3446 [1] VALVE-SAMPLING (HYDRAULIC OIL)  
36. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
37. 8M-2770 [2] CLIP (LOOP)  
38. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
39. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
40. 8T-4133 M [2] NUT (M10X1.5-THD)  
41. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
42. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
43. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
44. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
45. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
46. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
47. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
48. 8T-4956 M [8] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43130368
 

187-6774: TANK & FILTER GP-HYDRAULIC

187-6774 TANK & FILTER GP-HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 187-6773 TANK & MTG GP-HYDRAULIC
Type 2
i02795233 SEBP4313
1876774 TANK & FILTER GP-HYDRAULIC Parts scheme 1876774 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-7739 [1] PLUG-DRAIN (HYDRAULIC TANK)  
2. 4I-5394 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
2A. 4I-5490 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
2B. 095-0826 [2] LOCKWASHER  
3. 4J-5267 [1] SEAL-O-RING  
4. 8H-9819 [1] ADAPTER-PLUG  
5. 227-0620 C [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)(HYDRAULIC OIL LEVEL)  
5A. 236-3258 [2] BLOCK  
5B. 236-3259 M [2] BOLT-SPECIAL  
5C. 095-1519 [4] SEAL-O-RING  
5D. 6F-4855 [4] SEAL-O-RING  
5E. 236-3257 [1] PIPE  
6. 095-1608 [1] SEAL-O-RING  
7. 095-1730 [1] SEAL-O-RING  
8. [1] TANK AS-HYDRAULIC  
9. 165-3260 [1] PIPE AS  
10. 168-9697 [1] SUPPORT AS  
11. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    (FOR 16-18 GA WIRE)
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
    (FOR 14 GA WIRE)
12. 207-6403 [1] PLUG  
13. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
14. 112-0065 [1] BRACKET  
15. 126-2075 Y [1] FILTER GP-OIL  
16. 148-8411 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
17. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
18. 259-0922 Y [1] SCREEN GP-HYDRAULIC (TANK)  
19. 165-3256 [1] PIPE AS  
20. 165-3277 [1] HOSE-WATER  
21. 173-5020 [1] COVER AS  
22. 188-4140 Y [1] FILTER GP-OIL (HYDRAULIC RETURN)  
23. 1P-4278 [1] CLAMP-HOSE  
24. 2B-0858 [1] PLUG-PIPE  
25. 2M-0849 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
26. 3D-2824 [1] SEAL-O-RING  
27. 3J-1907 [1] SEAL-O-RING  
28. 3J-7354 [1] SEAL-O-RING  
29. 3K-0360 [1] SEAL-O-RING  
30. 4I-3745 [1] CAP-PRESSURE  
31. 6D-9157 [1] SEAL-O-RING  
32. 6J-2680 [2] SEAL-O-RING  
33. 6V-0852 [1] CAP-DUST  
34. 6V-3965 [1] FITTING (QUICK DISCONNECT)  
35. 8C-3446 [1] VALVE-SAMPLING (HYDRAULIC OIL)  
36. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
37. 8M-2770 [2] CLIP (LOOP)  
38. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
39. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
40. 8T-4133 M [2] NUT (M10X1.5-THD)  
41. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
42. 8T-4137 M [6] BOLT (M10X1.5X20-MM)  
43. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
44. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
45. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
46. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
47. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
48. 8T-4956 M [8] BOLT (M12X1.75X35-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43130369
 

187-6773: TANK & MTG GP-HYDRAULIC

187-6773 TANK & MTG GP-HYDRAULIC
S/N GNG1-UP; HKT1-UP
PART OF 201-9323, 201-9324 HYDRAULIC AR
i02252564 SEBP4313
1876773 TANK & MTG GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 187-6774 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 177-5886 [6] SPACER (17X35X87-MM THK)  
3. 8T-4174 M [6] BOLT (M16X2X120-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 320C :

MOTOR GP-TRAVEL
209-5992 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
209-5992 MOTOR GP-TRAVEL
MOTOR GP-SWING
334-9976 MOTOR GP-SWING
MOTOR GP-SWING
334-9968 MOTOR GP-SWING
MOTOR GP-SWING
191-5542 MOTOR GP-SWING
MOTOR GP-SWING
158-8986 MOTOR GP-SWING
MOTOR & MTG GP-TRAVEL
107-7028 MOTOR & MTG GP-TRAVEL
MOTOR & MTG GP-SWING
158-8985 MOTOR & MTG GP-SWING
6E-4816 PLUG GP-CONTROL VALVE
PUMP & MTG GP-MAIN HYDRAULIC
162-6176 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
244-8483 PUMP GP-MAIN HYDRAULIC
SCREEN GP-HYDRAULIC
158-8988 SCREEN GP-HYDRAULIC
SCREEN GP-HYDRAULIC
259-0922 SCREEN GP-HYDRAULIC
SWIVEL GP
159-7841 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
187-6774 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
187-6774 TANK & FILTER GP-HYDRAULIC

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