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173-1168 ACTUATOR GP-PUMP S/N BWH1-UP; DBN1-UP PART OF 173-0663 PUMP GP-MAIN HYDRAULIC 312C EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
BLOCK GP
VALVE GP-CONTROL
OPERATOR STATION
CONTROL GP-HYDRAULIC

EXCAVATOR 312C EXCAVATOR BWH
 312C & 312C L Excavators BWH00001-UP (MACHINE) POWERED BY 3064 Engine SEBP3973 312C BWH   (2003)

HYDRAULIC SYSTEM

PUMP GP
ACTUATOR GP-PUMP
173-1168 ACTUATOR GP-PUMP
COUPLING GP-PUMP
190-5846 COUPLING GP-PUMP
PUMP & MTG GP-MAIN HYDRAULIC
162-6327 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-PILOT
201-5611 PUMP & MTG GP-PILOT
PUMP GP-MAIN HYDRAULIC
173-0663 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
173-0663 PUMP GP-MAIN HYDRAULIC
 

#SEBP39730290
 

173-1168: ACTUATOR GP-PUMP

173-1168 ACTUATOR GP-PUMP
S/N BWH1-UP; DBN1-UP
PART OF 173-0663 PUMP GP-MAIN HYDRAULIC
i01974076 SEBP3973
1731168 ACTUATOR GP-PUMP Parts scheme 1731168 ACTUATOR GP-PUMP Parts scheme
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 215-9852 [2] STOP AS  
    (EACH INCLUDES)
  173-3389 [1] STOPPER  
  185-0347 [1] RING-BACKUP  
  190-7674 [1] SEAL-O-RING  
2. [1] BODY AS  
  179-9681 [1] BODY AS (DRIVE)  
  179-9682 [1] BODY AS (DRIVEN)  
3. 192-2374 [1] LEVER AS  
  094-1875 [1] DOWEL  
4. 174-7213 [1] PISTON  
5. 174-7220 [2] COVER  
6. 8T-4132 M [2] NUT (M16X2-THD)  
7. 200-3254 M [1] NUT (M8X1-THD)  
8. 200-3255 M [1] NUT (M20X1.5-THD)  
9. 225-0224 M [1] SETSCREW (M16X2X55-MM)  
10. 173-3387 [1] ADJUSTER  
11. 174-7222 [1] COVER  
12. 176-8133 [1] GUIDE-SPRING  
13. 174-7221 [1] COVER  
14. 176-0578 [1] SPOOL AS  
15. 185-0172 [1] RETAINER  
16. 8T-4183 M [8] BOLT (M12X1.75X40-MM)  
17. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
18. 3D-2891 [1] BALL  
19. 190-4896 [2] PLUG  
20. 9S-8001 [7] PLUG  
21. 4J-7533 [7] SEAL-O-RING  
22. 176-0577 [1] PIN  
23. 3J-1907 [1] SEAL-O-RING  
24. 094-1881 [1] PLATE-SLIDE  
25. 095-1527 [1] SEAL-O-RING  
26. 6V-5391 [1] SEAL-O-RING  
27. 099-6109 B [2] SHIM (1.05-MM THK)  
  099-6110 BF [2] SHIM (1.1-MM THK)  
  099-6113 BF [2] SHIM (1.25-MM THK)  
  099-6115 BF [2] SHIM (1.3-MM THK)  
  099-6111 BF [2] SHIM (1.15-MM THK)  
  099-6112 BF [2] SHIM (1.2-MM THK)  
  099-3669 BF [2] SHIM (1-MM THK)  
34. 099-3671 [1] SPRING  
35. 225-0225 M [2] SETSCREW (M16X2X45-MM)  
36. 095-1538 [1] SEAL-O-RING  
37. 173-1170 [1] SPRING  
38. 173-1169 [1] SPRING  
39. 184-2565 [1] SPRING  
40. 095-1519 [1] SEAL-O-RING  
41. 192-2376 [1] PIN AS  
  192-0573 [1] PIN-DOWEL  
42. 225-0417 M [1] SETSCREW (M8X1X45-MM)  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP39730291
 

177-2617: BLOCK GP-HYDRAULIC

177-2617 BLOCK GP-HYDRAULIC
S/N BWH1-UP; DBN1-UP
PART OF 188-4145 FILTER GP-OIL
i04568442 SEBP3973
1772617 BLOCK GP-HYDRAULIC Parts scheme
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-3628 [1] SHIM (0.1-MM THK)  
2. 177-2619 [2] PACKING  
3. 179-9618 [1] PLATE-SLIDE  
4. 5L-4758 [1] SEAL-O-RING  
5. 137-3626 M [1] BOLT-SPECIAL (M6X1X23.25-MM)  
  M   METRIC PART
 

#SEBP39730292
 

238-7414: BLOCK GP-HYDRAULIC

238-7414 BLOCK GP-HYDRAULIC
S/N BWH1-584
PART OF 220-8601 MOTOR GP-PISTON
i01973893 SEBP3973
2387414 BLOCK GP-HYDRAULIC Parts scheme
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 188-6390 [1] SCREW (TROTTLE)  
2. 188-6391 [1] SCREW (TROTTLE)  
3. 188-6392 [1] PLUG  
4. 207-7399 [1] VALVE-ORIFICE  
5. 238-7415 [1] HOUSING  
6. 238-7413 [1] SEAL-O-RING  
7. 6V-8653 M [4] BOLT-SOCKET HEAD (M6X1X40-MM)  
  M   METRIC PART
 

#SEBP39730293
 

199-7896: CONTROL AR-AUXILIARY

199-7896 CONTROL AR-AUXILIARY -SYSTEM 1, 1-WAY, 1-PUMP
S/N BWH1-UP; DBN1-UP
AN ATTACHMENT
i01508591 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  201-7896 Y [1] CONTROL GP-HYDRAULIC PEDAL (LH)  
  201-7567 Y [1] FILM GP (HAMMER, OPERATOR CONTROLS)  
  199-7897 Y [1] LINES GP-FRONT (AUXILIARY, 1-WAY, 1-PUMP)  
  201-7537 Y [1] LINES GP-PILOT (AUXILIARY, 1-WAY, 1-PUMP)  
  201-7913 Y [1] LINES GP-PILOT (AUXILIARY, 1-WAY FLOW)  
  202-1106 Y [1] WIRING GP-AUXILIARY CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP39730294
 

199-7920: CONTROL AR-AUXILIARY

199-7920 CONTROL AR-AUXILIARY -COMBINED FUNCTION
S/N BWH1-UP; DBN1-UP
PART OF 211-7076 CONVERSION AR-HYDRAULIC
AN ATTACHMENT
i01508643 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  201-7896 Y [1] CONTROL GP-HYDRAULIC PEDAL (LH)  
  201-7567 Y [1] FILM GP (HAMMER, OPERATOR CONTROLS)  
  200-2494 Y [1] LINES GP-FRONT (AUXILIARY, COMBINED FUNCTION)  
  196-0459 Y [1] LINES GP-PILOT (PEDAL CONTROL)  
  196-0474 Y [1] LINES GP-PILOT (AUXILIARY, COMBINED FUNCTION)  
  197-0200 Y [1] VALVE & MTG GP-MAIN CONTROL  
  193-3415 Y [1] WIRING GP-COMBINED FLOW  
  Y   SEPARATE ILLUSTRATION
 

#SEBP39730295
 

200-0974: CONTROL AR-AUXILIARY

200-0974 CONTROL AR-AUXILIARY -MEDIUM PRESSURE
S/N BWH1-UP; DBN1-UP
PART OF 211-7076 CONVERSION AR-HYDRAULIC
AN ATTACHMENT
i01508762 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  202-4873 Y [1] CONTROL GP-HYDRAULIC PEDAL (RH)  
  210-4784 Y [1] LINES GP-FRONT (MEDIUM PRESSURE)  
  196-0464 Y [1] LINES GP-PILOT (MEDIUM PRESSURE)  
  201-5611 Y [1] PUMP & MTG GP-PILOT  
   
  213-9033 [1] FILM-INSTRUCTION (FT PEDAL FUNCTIONS)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP39730296
 

201-7950: CONTROL AR-AUXILIARY

201-7950 CONTROL AR-AUXILIARY -COMBINED FCTN, MEDIUM PRESSURE
S/N BWH1-UP; DBN1-UP
PART OF 211-7077 CONVERSION AR-HYDRAULIC
AN ATTACHMENT
i01948853 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  164-8281 Y [1] CONTROL & MTG GP-IMPLEMENT  
  153-8733 Y [1] CONTROL & MTG GP-JOYSTICK  
  177-7651 Y [1] ELECTRONICS GP-MACHINE  
  201-7899 Y [1] FILM GP (HAMMER, OPERATOR CONTROLS)  
  210-4784 Y [1] LINES GP-FRONT (MEDIUM PRESSURE)  
  205-5568 Y [1] LINES GP-FRONT (AUX PUMP, COMB FCTN, MED PRESS)  
  205-5571 Y [1] LINES GP-PILOT (COMBINED FCTN, MEDIUM PRESSURE)  
  201-5611 Y [1] PUMP & MTG GP-PILOT  
  197-0200 Y [1] VALVE & MTG GP-MAIN CONTROL  
  197-4441 Y [1] WIRING GP-COMBINED FLOW  
  209-2937 Y [1] WIRING GP-CONSOLE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP39730297
 

258-6868: CONTROL AR-AUXILIARY

258-6868 CONTROL AR-AUXILIARY -MEDIUM PRESSURE
S/N BWH1-UP; DBN1-UP
PART OF 211-7076 CONVERSION AR-HYDRAULIC
AN ATTACHMENT
i02362783 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  202-4873 Y [1] CONTROL GP-HYDRAULIC PEDAL (RH)  
  258-6869 Y [1] LINES GP-PILOT (MEDIUM PRESSURE)  
  210-4784 Y [1] LINES GP-FRONT (MEDIUM PRESSURE)  
  201-5611 Y [1] PUMP & MTG GP-PILOT  
   
  213-9033 [1] FILM-INSTRUCTION (FT PEDAL FUNCTIONS)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP39730298
 

267-6287: CONTROL AR-AUXILIARY

267-6287 CONTROL AR-AUXILIARY -SYSTEM 1, 1-WAY, 1-PUMP
S/N BWH1-UP; DBN1-UP
AN ATTACHMENT
i02548837 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  201-7896 Y [1] CONTROL GP-HYDRAULIC PEDAL (LH)  
  201-7567 Y [1] FILM GP (HAMMER, OPERATOR CONTROLS)  
  199-7897 Y [1] LINES GP-FRONT (AUXILIARY, 1-WAY, 1-PUMP)  
  267-6294 Y [1] LINES GP-PILOT (PEDAL CONTROL)  
  267-6297 Y [1] LINES GP-PILOT (PUMP, WORK TOOL CONTROL)  
  267-6304 Y [1] WIRING GP-AUXILIARY CONTROL (2-PUMP, 1-WAY FLOW)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP39730299
 

238-9466: CONTROL AR-BLADE

238-9466 CONTROL AR-BLADE
S/N BWH1-UP
AN ATTACHMENT
i01953543 SEBP3973
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Parts for your 312C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  165-9425 Y [1] CYLINDER & LINES GP-BLADE (LH)  
  170-9800 Y [1] CYLINDER & LINES GP-BLADE (RH)  
  Y [1] GUARD GP-CYLINDER  
  210-4785 Y [1] LINES GP-CYLINDER (BLADE)  
  199-7924 Y [1] LINES GP-PILOT (OPERATOR CONTROLS)  
  Y [1] PLATE & FILM GP  
  201-5611 Y [1] PUMP & MTG GP-PILOT  
  238-8489 Y [1] WIRING GP-HYDRAULIC CONTROL (BLADE)  
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
Service Magazine
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25

Caterpillar Parts SIS Catalog 312C :

227-8807 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
145-5106 ACCUMULATOR GP-HYDRAULIC
226-9859 TRACK GP
TRACK GP
212-0567 TRACK GP
TRACK GP
184-6392 TRACK GP
TRACK GP
184-5891 TRACK GP
184-5890 TRACK GP
184-5889 TRACK GP
BLOCK GP-HYDRAULIC
177-2617 BLOCK GP-HYDRAULIC
BLOCK GP-HYDRAULIC
238-7414 BLOCK GP-HYDRAULIC
199-7896 CONTROL AR-AUXILIARY
199-7920 CONTROL AR-AUXILIARY
200-0974 CONTROL AR-AUXILIARY
201-7950 CONTROL AR-AUXILIARY
258-6868 CONTROL AR-AUXILIARY
267-6287 CONTROL AR-AUXILIARY

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