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273-3138 LINES GP-STICK CYLINDER -STICK LOWERING, VAR ADJ BOOM S/N BYM1-UP PART OF 291-1771 VALVE AR-CHECK & RELIEF AN ATTACHMENT 323D L




HYDRAULIC SYSTEM

LINES GP-CYLINDER
 

#SEBP49430440
 

273-3138: LINES GP-STICK CYLINDER

273-3138 LINES GP-STICK CYLINDER -STICK LOWERING, VAR ADJ BOOM
S/N BYM1-UP
PART OF 291-1771 VALVE AR-CHECK & RELIEF
AN ATTACHMENT
i02598916 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5Q-4213 [2] CLIP  
2. 093-1294 [1] CLAMP  
3. 119-2325 [1] SUPPORT AS  
4. 210-9824 [1] SUPPORT AS  
5. 225-4843 Y [1] VALVE GP-LOAD CONTROL (STICK CYLINDER)  
6. 273-4323 [1] TUBE AS  
7. 273-4324 [1] TUBE AS  
8. 273-4325 [1] TUBE AS  
9. 273-4326 [1] TUBE AS  
10. 108-1782 M [4] BOLT-SOCKET HEAD (M12X1.75X90-MM)  
11. 148-8328 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8633 [1] CONNECTOR  
12. 148-8368 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
13. 1P-3703 [1] SEAL-RECTANGULAR  
14. 1P-3704 [1] SEAL-RECTANGULAR  
15. 6V-8397 [2] SEAL-O-RING  
16. 6V-8398 [1] SEAL-O-RING  
17. 6V-9746 [1] SEAL-O-RING  
18. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
20. 8T-4186 M [1] BOLT (M10X1.5X40-MM)  
21. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
22. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430441
 

239-1717: LINES GP-TRAVEL MOTOR

239-1717 LINES GP-TRAVEL MOTOR -LONG UNDERCARRIAGE
S/N BYM1-UP
PART OF 270-5713 HYDRAULIC AR
i02453365 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [4] STRAP-CABLE  
2. 7Y-4390 I [2] HOSE AS  
3. 108-7118 [4] GROMMET  
4. 173-5089 I [2] HOSE AS  
5. 234-4440 Y [1] SWIVEL GP  
6. 245-5416 I [4] HOSE AS  
7. 148-8364 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
8. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
9. 148-8378 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
10. 150-4037 [1] TEE AS  
  6V-8398 [2] SEAL-O-RING  
  6V-9844 [1] TEE-SWIVEL  
11. 150-4044 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1779 [1] CONNECTOR  
12. 1P-3703 [8] SEAL-RECTANGULAR  
13. 6V-0400 [24] FLANGE-HALF  
14. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
16. 8T-4184 M [48] BOLT (M12X1.75X45-MM)  
17. 8T-4223 [48] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 1U-8846 B [1] SEALANT-GASKET  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430442
 

215-5037: MANIFOLD GP-CONTROL

215-5037 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N BYM1-UP
PART OF 275-1408 LINES GP-PILOT
i02364956 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  239-8998 Y [1] MANIFOLD GP-CONTROL (PILOT OIL SUPPLY)(STEEL BODY)  
    -OR-
  239-8697 Y [1] MANIFOLD GP-CONTROL (PILOT OIL SUPPLY)(ALUMINUM BODY)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430443
 

239-8697: MANIFOLD GP-CONTROL

239-8697 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N BYM1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
i02364993 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1491 Y [1] VALVE GP-SOLENOID (SWING BRAKE RELEASE)  
2. 121-1491 Y [1] VALVE GP-SOLENOID (HYDRAULIC LOCKOUT)  
3. 121-1491 Y [1] VALVE GP-SOLENOID (TRAVEL SPEED)  
4. 197-0196 [1] VALVE-CHECK  
5. 197-0199 [1] SPRING  
6. 197-0273 [1] SPRING  
7. Z [1] MANIFOLD GP-CONTROL  
8. 3J-1907 [1] SEAL-O-RING  
9. 3K-0360 [4] SEAL-O-RING  
10. 4J-7533 [6] SEAL-O-RING  
11. 7I-2272 M [6] BOLT (M5X0.8X12-MM)  
12. 9S-8001 [6] PLUG  
13. 9S-8004 [1] PLUG (9/16-18-THD)  
14. 9S-8005 [4] PLUG (3/4-16-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP49430444
 

239-8998: MANIFOLD GP-CONTROL

239-8998 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N BYM1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
i02364999 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1491 Y [1] VALVE GP-SOLENOID (SWING BRAKE RELEASE)  
1A. 121-1491 Y [1] VALVE GP-SOLENOID (HYDRAULIC LOCKOUT)  
1B. 121-1491 Y [1] VALVE GP-SOLENOID (TRAVEL SPEED)  
2. 7M-7410 [2] PLUG-PIPE  
3. 8T-6759 [6] PLUG-PIPE  
4. 197-0196 [1] VALVE-CHECK  
5. 9S-8005 [3] PLUG (3/4-16-THD)  
6. 197-0199 [1] SPRING  
7. 197-0273 [1] SPRING  
8. 3K-0360 [3] SEAL-O-RING  
9. 7I-2272 M [6] BOLT (M5X0.8X12-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430445
 

158-8985: MOTOR & MTG GP-SWING

158-8985 MOTOR & MTG GP-SWING
S/N BYM1-UP
PART OF 148-4679 DRIVE GP-SWING
i02271437 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 158-8986 Y [1] MOTOR GP-SWING  
2. 6V-5200 [1] RING-RETAINING  
3. 7X-2558 M [16] BOLT (M16X2X150-MM)  
4. 9X-8257 [16] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430446
 

215-9982: MOTOR & MTG GP-TRAVEL

215-9982 MOTOR & MTG GP-TRAVEL
S/N BYM1-UP
PART OF 270-8170 DRIVE GP-FINAL
i02384861 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 209-5992 Y [1] MOTOR GP-TRAVEL  
2. 204-2819 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
3. 095-0707 M [3] BOLT (M16X2X120-MM)  
4. 3E-6910 M [6] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430447
 

215-9983: MOTOR & MTG GP-TRAVEL

215-9983 MOTOR & MTG GP-TRAVEL
S/N BYM1-UP
PART OF 283-3204 DRIVE GP-FINAL
AN ATTACHMENT
i02565175 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 209-5994 Y [1] MOTOR GP-TRAVEL  
2. 204-2819 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
3. 095-0707 M [3] BOLT (M16X2X120-MM)  
4. 3E-6910 M [6] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430448
 

158-8986: MOTOR GP-SWING

158-8986 MOTOR GP-SWING
S/N BYM1-UP
PART OF 158-8985 MOTOR & MTG GP-SWING
i02281004 SEBP4943
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 173-3452 Y [2] VALVE GP-RELIEF (DIRECT OPERATED)  
2. 191-5542 Y [1] MOTOR GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP49430449
 

191-5542: MOTOR GP-SWING

191-5542 MOTOR GP-SWING
S/N BYM1-UP
PART OF 158-8986 MOTOR GP-SWING
i01829480 SEBP4943
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Parts for your 323D L 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-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. 110-5525 [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)(SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Technical Information Bulletin
The Bucket Cylinder May Cause Abnormal Noise on 320D and 323D Excavators{5457}
The Bucket Cylinder May Cause Abnormal Noise on 320D and 323D Excavators{5457}
Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Service Magazine

Caterpillar Parts SIS Catalog 323D L :

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