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158-8985 MOTOR & MTG GP-SWING S/N FA21-10100 PART OF 148-4679 DRIVE GP-SWING 323F SA EXCAVATOR


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

EXCAVATOR 323F SA EXCAVATOR FA2
 323F SA Excavator FA200001-10100 (MACHINE) POWERED BY C4.4 Engine M0077254 323F SA FA2   (2016)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR & MTG GP-SWING
158-8985 MOTOR & MTG GP-SWING
MOTOR & MTG GP-TRAVEL
334-9988 MOTOR & MTG GP-TRAVEL
MOTOR GP-SWING
334-9968 MOTOR GP-SWING
MOTOR GP-SWING
334-9976 MOTOR GP-SWING
MOTOR GP-TRAVEL
215-9952 MOTOR GP-TRAVEL
VALVE GP-TRAVEL COUNTERBALANCE
322-8714 VALVE GP-TRAVEL COUNTERBALANCE
 

#M00772540440
 

158-8985: MOTOR & MTG GP-SWING

158-8985 MOTOR & MTG GP-SWING
S/N FA21-10100
PART OF 148-4679 DRIVE GP-SWING
i05182705 M0077254
1588985 MOTOR & MTG GP-SWING Parts scheme
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Parts for your 323F SA EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 334-9968 CY [1] MOTOR GP-SWING  
2. 6V-5200 [1] RING-RETAINING  
3. 453-2841 M [16] BOLT (M16X2X150-MM)  
4. 451-2175 [16] WASHER-HARD (17.5X30X3.5-MM THK)  
5. 352-7063 [2] CAP  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00772540441
 

334-9988: MOTOR & MTG GP-TRAVEL

334-9988 MOTOR & MTG GP-TRAVEL
S/N FA21-10100
PART OF 378-9568 DRIVE GP-FINAL
i06114262 M0077254
3349988 MOTOR & MTG GP-TRAVEL Parts scheme
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Parts for your 323F SA EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 215-9952 Y [1] MOTOR GP-TRAVEL  
2. 322-8714 Y [1] VALVE GP-TRAVEL COUNTERBALANCE  
3. 095-0707 M [3] BOLT (M16X2X120-MM)  
4. 095-1685 [1] SEAL-O-RING  
5. 8C-8729 M [6] BOLT-SOCKET HEAD (M12X1.75X80-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00772540442
 

334-9968: MOTOR GP-SWING

334-9968 MOTOR GP-SWING
S/N FA21-10100
PART OF 158-8985 MOTOR & MTG GP-SWING
i05182707 M0077254
3349968 MOTOR GP-SWING Parts scheme
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Parts for your 323F SA 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
 

#M00772540443
 

334-9976: MOTOR GP-SWING

334-9976 MOTOR GP-SWING
S/N FA21-10100
PART OF 334-9968 MOTOR GP-SWING
i05182711 M0077254
3349976 MOTOR GP-SWING Parts scheme
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Parts for your 323F SA 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. 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)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00772540444
 

215-9952: MOTOR GP-TRAVEL

215-9952 MOTOR GP-TRAVEL
S/N FA21-10100
PART OF 334-9988 MOTOR & MTG GP-TRAVEL
i01805743 M0077254
2159952 MOTOR GP-TRAVEL Parts scheme
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Parts for your 323F SA EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 209-5894 [1] SHAFT  
2. 087-4743 [2] STOP  
3. 094-1399 [1] RING-RETAINING  
4. 7Y-4212 [1] BEARING  
5. 087-4757 [2] PISTON  
5A. 142-5515 [2] RING-BACKUP  
6. 107-6969 [1] BODY  
7. 122-5114 [1] GUIDE-BALL  
8. 209-5909 [1] PLATE-CAM  
9. 147-5860 [1] PISTON AS  
10. 234-4629 [1] BARREL AS  
11. 107-6954 [4] PLATE-FRICTION  
12. 107-6955 [5] PLATE-SEPARATOR  
13. 096-1523 [1] GUIDE-PISTON  
14. 7Y-4213 [1] PISTON-BRAKE  
15. 7Y-4202 [1] HEAD  
16. 8T-4944 M [10] BOLT-SOCKET HEAD (M16X2X40-MM)  
17. 096-1521 B [1] SHIM (1-MM THK)  
18. 096-3785 B [1] SHIM (1.2-MM THK)  
19. 096-3786 B [1] SHIM (1.4-MM THK)  
20. 096-3787 B [1] SHIM (1.6-MM THK)  
21. 096-1522 B [1] SHIM (2-MM THK)  
22. 096-3788 B [1] SHIM (1.8-MM THK)  
23. 096-5916 [2] SEAT  
24. 2D-6642 [2] BALL  
25. 095-1572 J [2] SEAL-O-RING  
26. 096-5919 J [2] RING-BACKUP  
27. 096-5915 [2] RETAINER  
28. 096-4003 [1] SET-BEARING  
  7Y-4234 [1] RACE-NEEDLE ROLLER  
29. 095-1585 J [1] SEAL-O-RING  
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 [10] PLUG  
37. 095-1575 J [3] SEAL-O-RING  
38. 096-4378 J [1] RING-BACKUP  
39. 096-4377 J [2] SEAL-O-RING  
40. 094-1882 H [1] PLUG  
41. 095-7384 J [1] SEAL-O-RING  
42. 095-7383 J [1] SEAL-O-RING  
43. 095-7386 J [1] RING-BACKUP  
44. 095-7387 J [1] RING  
45. 095-1685 J [1] SEAL-O-RING  
46. 096-4389 [9] SPRING  
47. 7Y-4215 [1] SPACER  
48. 095-1586 J [2] SEAL-O-RING  
49. 7Y-4217 J [2] RING-BACKUP  
50. 096-4376 J [1] SEAL-LIP TYPE  
51. 123-2008 [2] KEY  
52. 121-1558 [2] PIN  
53. 087-4786 [1] ADAPTER  
54. 3K-0360 J [1] SEAL-O-RING  
55. 9S-4185 [1] PLUG (3/4-16-THD)  
56. 095-1700 J [2] SEAL-O-RING  
57. 7Y-4224 [2] ORIFICE  
58. 096-3978 [1] SPRING  
59. 7Y-4216 [1] SPOOL  
60. 2M-9780 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  7Y-4222 J [1] KIT-SEAL (TRAVEL MOTOR)  
  B   USE AS REQUIRED
  H   NOT REQUIRED FOR OPTIONAL BODY DESIGN
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00772540445
 

341-5363: MOUNTING GP-MAIN CONTROL VALVE

341-5363 MOUNTING GP-MAIN CONTROL VALVE
S/N FA21-10100
PART OF 415-1577 HYDRAULIC AR
i04061059 M0077254
3415363 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
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Parts for your 323F SA EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 325-9001 [4] SPACER (22X40X22-MM THK)  
2. 347-6048 [1] SUPPORT AS  
3. 453-2846 M [4] BOLT (M20X2.5X60-MM)  
4. 451-2176 [4] WASHER-HARD (22X35X3.5-MM THK)  
5. 447-1718 M [4] BOLT (M20X2.5X50-MM)  
  M   METRIC PART
 

#M00772540446
 

310-0404: PLUG GP-CONTROL VALVE

310-0404 PLUG GP-CONTROL VALVE
S/N FA21-10100
PART OF 335-0471 VALVE GP-CONTROL
i04781177 M0077254
3100404 PLUG GP-CONTROL VALVE Parts scheme
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Parts for your 323F SA 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  
 

#M00772540447
 

342-1863: PUMP & MTG GP-AUXILIARY

342-1863 PUMP & MTG GP-AUXILIARY
S/N FA21-10100
PART OF 506-0440, 506-0441 CONTROL AR-AUXILIARY
i06858987 M0077254
3421863 PUMP & MTG GP-AUXILIARY Parts scheme
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Parts for your 323F SA EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 342-1861 [1] SPACER  
2. 200-3327 [1] COUPLING  
3. 448-3702 [1] PUMP GP-GEAR (AUXILIARY HYDRAULIC)  
4. 105-3478 M [2] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
5. 273-8315 [2] SEAL-O-RING  
6. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
7. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
 

#M00772540448
 

364-1030: PUMP & MTG GP-MAIN HYDRAULIC

364-1030 PUMP & MTG GP-MAIN HYDRAULIC
S/N FA21-10100
PART OF 415-1577 HYDRAULIC AR
i06850403 M0077254
3641030 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 323F SA EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 371-5210 Y [1] PUMP GP-MAIN HYDRAULIC  
2. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
3. 8T-4195 M [12] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00772540449
 

341-2860: PUMP GP-GEAR

341-2860 PUMP GP-GEAR
S/N FA21-10100
PART OF 371-5210 PUMP GP-MAIN HYDRAULIC
i05183285 M0077254
3412860 PUMP GP-GEAR Parts scheme
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Parts for your 323F SA 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)
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications
Travel Motor Guard
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Travel Motor
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Travel Counterbalance Valve
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Fasteners - Final Drive and Mounting Group
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Travel Motor and Mounting
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Swing Motor
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Swing Motor
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Radiator and Hydraulic Oil Cooler
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Travel Motor
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications
Systems Operation
Displacement Change Valve
323F SA Excavator and 323F MHPU Machine Systems
Travel Motor
323F LN Excavator and 323F LN MHPU Machine Systems
Swing Motor
323F LN Excavator and 323F LN MHPU Machine Systems
Solenoid Valve (Fine Swing) - If Equipped
323F SA Excavator and 323F MHPU Machine Systems
Travel Counterbalance Valve
323F LN Excavator and 323F LN MHPU Machine Systems
Travel System
323F SA Excavator and 323F MHPU Machine Systems
Travel System
323F LN Excavator and 323F LN MHPU Machine Systems
Travel Counterbalance Valve
323F LN Excavator and 323F LN MHPU Machine Systems
Travel Motor
323F LN Excavator and 323F LN MHPU Machine Systems
Travel System
323F LN Excavator and 323F LN MHPU Machine Systems
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Testing and Adjusting
Machine Drift on a Slope - Check
323F SA Excavator and 323F MHPU Machine Systems
Automatic Travel Speed Control - Test
323F SA Excavator and 323F MHPU Machine Systems
Swing Motor - Test - Measurement of Case Drain Oil
323F SA Excavator and 323F MHPU Machine Systems
Travel Motor - Test - Measurement of Case Drain Oil
323F LN Excavator Machine Systems
Relief Valve (Crossover) - Test and Adjust
323F SA Excavator and 323F MHPU Machine Systems
Travel on Level Ground - Test
323F LN Excavator Machine Systems
Travel on Level Ground - Test - Optional Test
323F SA Excavator and 323F MHPU Machine Systems
Swing Speed and Overswing on Level Ground - Check
323F LN Excavator Machine Systems
Swing Speed and Swing Drift on a Slope - Check
323F SA Excavator and 323F MHPU Machine Systems
Automatic Travel Speed Control - Test
323F LN Excavator Machine Systems
Relief Valve (Crossover) - Test and Adjust
323F LN Excavator Machine Systems
Travel Motor - Test - Measurement of Case Drain Oil
323F LN Excavator Machine Systems
Relief Valve (Crossover) - Test and Adjust
323F LN Excavator Machine Systems
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Troubleshooting
Cooling Fan Control - Test - Hydraulic Driven Fan
C4.4 Engines
Cooling Fan - Calibrate - If Applicable
C4.4 Engines
Disassembly and Assembly
Travel Motor - Disassemble
320F, 323F Excavators Machine Systems
Travel Motor - Assemble
320F, 323F Excavators Machine Systems
Swing Motor - Disassemble
320F, 323F Excavators Machine Systems
Swing Motor - Assemble
320F, 323F Excavators Machine Systems
Swing Motor and Swing Drive - Remove and Install
320F, 323F Excavators Machine Systems
Final Drive and Travel Motor - Remove and Install
320F, 323F Excavators Machine Systems

Caterpillar Parts SIS Catalog 323F SA :

MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL
LINES GP-TRAVEL MOTOR
341-5428 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
341-5427 LINES GP-TRAVEL MOTOR
LINES GP-STICK CYLINDER
350-4206 LINES GP-STICK CYLINDER
LINES GP-STICK CYLINDER
344-4488 LINES GP-STICK CYLINDER
LINES GP-STICK
347-1197 LINES GP-STICK
LINES GP-STICK
347-1196 LINES GP-STICK
LINES GP-RETURN
347-1140 LINES GP-RETURN
MOTOR & MTG GP-TRAVEL
334-9988 MOTOR & MTG GP-TRAVEL
MOTOR GP-SWING
334-9968 MOTOR GP-SWING
MOTOR GP-SWING
334-9976 MOTOR GP-SWING
MOTOR GP-TRAVEL
215-9952 MOTOR GP-TRAVEL
MOUNTING GP-MAIN CONTROL VALVE
341-5363 MOUNTING GP-MAIN CONTROL VALVE
PLUG GP-CONTROL VALVE
310-0404 PLUG GP-CONTROL VALVE
PUMP & MTG GP-AUXILIARY
342-1863 PUMP & MTG GP-AUXILIARY
PUMP & MTG GP-MAIN HYDRAULIC
364-1030 PUMP & MTG 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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