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494-4969 CYLINDER & LINES GP-BOOM -RH S/N DWF1-UP HEAVY LIFT PART OF 494-4986 CYLINDER AR-BOOM Type 1 323


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

EXCAVATOR 323 EXCAVATOR DWF
 323 Excavator DWF00001-UP (MACHINE) POWERED BY C7.1 Engine M0090663 323 DWF   (2018)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & LINES GP-BOOM
494-4968 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BOOM
494-4968 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BOOM
494-4969 CYLINDER & LINES GP-BOOM
494-4969 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BUCKET
490-4179 CYLINDER & LINES GP-BUCKET
CYLINDER & LINES GP-STICK
490-4143 CYLINDER & LINES GP-STICK
 

#M00906630380
 

494-4969: CYLINDER & LINES GP-BOOM

494-4969 CYLINDER & LINES GP-BOOM -RH
S/N DWF1-UP
HEAVY LIFT
PART OF 494-4986 CYLINDER AR-BOOM
Type 1
i07119400 M0090663
4944969 CYLINDER & LINES GP-BOOM Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 494-4974 Y [1] LINES GP-BOOM CYLINDER (RH)  
2. 515-8513 Y [1] CYLINDER & SEAL GP-BOOM (HEAVY LIFT)  
  Y   SEPARATE ILLUSTRATION
 

#M00906630381
 

494-4969: CYLINDER & LINES GP-BOOM

494-4969 CYLINDER & LINES GP-BOOM -RH
S/N DWF1-UP
HEAVY LIFT
PART OF 494-4986 CYLINDER AR-BOOM
Type 2
i07552395 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  515-8513 Y [1] CYLINDER & SEAL GP-BOOM (HEAVY LIFT)  
  494-4974 Y [1] LINES GP-BOOM CYLINDER (RH)  
    -OR-
  550-3141 Y [1] LINES GP-BOOM CYLINDER (RH)(HEAVY LIFT)  
  Y   SEPARATE ILLUSTRATION
 

#M00906630382
 

490-4179: CYLINDER & LINES GP-BUCKET

490-4179 CYLINDER & LINES GP-BUCKET
S/N DWF1-UP
PART OF 555-3643, 555-3645 DISTRIBUTION AR
i07113633 M0090663
4904179 CYLINDER & LINES GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 369-9677 Y [1] LINES GP-BUCKET CYLINDER  
2. 490-4180 Y [1] CYLINDER & SEAL GP-BUCKET  
  Y   SEPARATE ILLUSTRATION
 

#M00906630383
 

490-4143: CYLINDER & LINES GP-STICK

490-4143 CYLINDER & LINES GP-STICK
S/N DWF1-UP
PART OF 555-3643, 555-3645 DISTRIBUTION AR
i07113639 M0090663
4904143 CYLINDER & LINES GP-STICK Parts scheme
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 242-6735 Y [1] LINES GP-STICK CYLINDER  
2. 490-4144 Y [1] CYLINDER & SEAL GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#M00906630384
 

515-8513: CYLINDER & SEAL GP-BOOM

515-8513 CYLINDER & SEAL GP-BOOM -HEAVY LIFT
S/N DWF1-UP
125-MM (4.9-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 494-4968, 494-4969 CYLINDER & LINES GP-BOOM
i07119398 M0090663
5158513 CYLINDER & SEAL GP-BOOM Parts scheme
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 518-8837 [1] CYLINDER AS  
1A. 489-3021 [1] BEARING-SLEEVE  
2. 518-8838 [1] ROD AS  
2A. 240-2913 [1] BUSHING  
3. 422-9146 [1] HEAD  
4. 095-1718 J [1] SEAL-O-RING  
5. 096-1566 J [1] RING-BACKUP  
6. 105-2575 [1] BUSHING  
7. 093-1571 [1] RING-RETAINING  
8. 350-0953 J [1] SEAL-BUFFER  
9. 350-0958 J [1] SEAL-U-CUP  
10. 166-3002 J [2] RING-BACKUP  
11. 456-0193 J [1] SEAL-LIP TYPE  
12. 283-5984 [1] PISTON  
13. 096-1565 J [2] RING  
14. 105-2578 J [1] RING-BACKUP  
15. 096-1564 J [1] SEAL AS  
16. 247-9002 J [2] RING  
17. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
18. 3D-2891 [1] BALL  
19. 8T-1447 M [12] BOLT-SOCKET HEAD (M16X2X70-MM)  
20. 166-1494 [4] SEAL-LIP TYPE  
21. 107-6430 [1] STOP  
22. 126-1870 J [1] RING-SEAL  
23. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0198 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00906630385
 

490-4180: CYLINDER & SEAL GP-BUCKET

490-4180 CYLINDER & SEAL GP-BUCKET
S/N DWF1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 490-4179 CYLINDER & LINES GP-BUCKET
i07113635 M0090663
4904180 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 495-1191 [1] CYLINDER AS  
1A. 357-5712 [1] BUSHING  
2. 495-1192 [1] ROD AS  
2A. 489-3019 [1] BEARING-SLEEVE  
3. 177-2611 [1] HEAD  
4. 095-1717 J [1] SEAL-O-RING  
5. 096-3964 J [1] RING-BACKUP  
6. 096-4402 [1] BUSHING  
7. 094-0747 [1] RING-RETAINING  
8. 350-0952 J [1] SEAL-BUFFER  
9. 350-0957 J [1] SEAL-U-CUP  
10. 096-1568 J [1] RING-BACKUP  
11. 456-0192 J [1] SEAL-LIP TYPE  
12. 247-8885 [1] PISTON  
13. 086-0255 J [2] RING  
14. 247-8865 J [2] RING  
15. 096-7803 J [1] SEAL AS  
16. 4I-3615 J [2] RING-BACKUP  
17. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
18. 3D-2891 [1] BALL  
19. 8T-1447 M [12] BOLT-SOCKET HEAD (M16X2X70-MM)  
20. 166-1494 [2] SEAL-LIP TYPE  
21. 235-7679 [2] SEAL-LIP TYPE  
22. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0207 J [1] KIT-SEAL (BUCKET)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00906630386
 

490-4144: CYLINDER & SEAL GP-STICK

490-4144 CYLINDER & SEAL GP-STICK
S/N DWF1-UP
140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 490-4143 CYLINDER & LINES GP-STICK
i07113653 M0090663
4904144 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 526-8033 [1] CYLINDER AS-STICK  
1A. 357-5711 [2] BUSHING  
2. 495-1188 [1] ROD AS  
2A. 240-2914 [1] BUSHING  
3. 522-1194 [1] HEAD  
4. 095-1721 J [1] SEAL-O-RING  
5. 4I-3627 J [1] RING-BACKUP  
6. 096-5625 [1] BUSHING  
7. 094-1931 [1] RING-RETAINING  
8. 350-0955 J [1] SEAL-BUFFER  
9. 350-0960 J [1] SEAL-U-CUP  
10. 121-1372 J [1] RING-BACKUP  
11. 456-0195 J [1] SEAL-LIP TYPE  
12. 526-1961 J [1] RING-SEAL  
13. 526-1957 [1] STOP  
14. 247-8873 [1] PISTON  
15. 096-1571 J [2] RING  
16. 247-8874 J [2] RING  
17. 096-1570 J [1] SEAL AS  
18. 4I-3631 J [2] RING-BACKUP  
19. 4B-9880 [1] BALL  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 085-8605 [1] RING-RETAINING  
22. 526-1960 J [1] RING-SEAL  
23. 085-8604 [2] RING-RETAINING  
24. 526-1956 [1] STOP  
25. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
26. 166-1494 [4] SEAL-LIP TYPE  
27. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  526-1958 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00906630387
 

494-4986: CYLINDER AR-BOOM

494-4986 CYLINDER AR-BOOM -HEAVY LIFT
S/N DWF1-UP
PART OF 555-3643, 555-3645 DISTRIBUTION AR
i07119475 M0090663
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  494-4968 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  494-4969 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#M00906630388
 

488-3074: DRIVE & MTG GP-SWING

488-3074 DRIVE & MTG GP-SWING
S/N DWF1-UP
PART OF 510-7419 COMMON AR
i07115323 M0090663
4883074 DRIVE & MTG GP-SWING Parts scheme
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Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 201-7949 M [12] BOLT (M24X3X70-MM)  
3. 488-3075 Y [1] DRIVE GP-SWING  
4. 096-4755 [1] PIN  
5. 5D-1026 [1] CLAMP-BAND  
6. 6V-8237 [12] WASHER (26X44X4-MM THK)  
7. 5P-0767 E HOSE (90-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00906630389
 

560-2473: DRIVE & MTG GP-SWING

560-2473 DRIVE & MTG GP-SWING
S/N DWF1-UP
i07693839 M0090663
5602473 DRIVE & MTG GP-SWING Parts scheme
  For full view, you need register

Parts for your 323 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 201-7949 M [12] BOLT (M24X3X70-MM)  
3. 560-2474 Y [1] DRIVE GP-SWING  
4. 096-4755 [1] PIN  
5. 352-7064 [2] CAP  
6. 6V-8237 [12] WASHER (26X44X4-MM THK)  
7. 5D-1026 [1] CLAMP-BAND  
8. 5P-0767 E HOSE (90-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Specifications
Stick Cylinder
320 GC, 320 and 323 Excavator Machine Systems Specifications
Bucket Cylinder
320 GC, 320 and 323 Excavator Machine Systems Specifications
Boom Cylinder
320 GC, 320 and 323 Excavator Machine Systems Specifications
Boom Cylinder Lines
320 GC, 320 and 323 Excavator Machine Systems Specifications
Boom Cylinder Lines
320 GC, 320 and 323 Excavator Machine Systems Specifications
Boom Cylinder Lines
320 GC, 320 and 323 Excavator Machine Systems Specifications
Boom Lines
320 GC, 320 and 323 Excavator Machine Systems Specifications
Boom Cylinder Lines
320 GC, 320 and 323 Excavator Machine Systems Specifications
Systems Operation
Bucket Cylinder
320 GC, 320 and 323 Excavator Machine Systems
Boom Cylinder
320 GC, 320 and 323 Excavator Machine Systems
Stick Cylinder
320 GC, 320 and 323 Excavator Machine Systems
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Cylinder Drift - Check - Loaded Bucket
320 GC, 320 and 323 Excavator Machine Systems
Cylinder Speed - Check
320 GC, 320 and 323 Excavator Machine Systems
Cylinder Drift - Check - Empty Bucket
320 GC, 320 and 323 Excavator Machine Systems
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Stick Cylinder - Remove and Install
320GC, 320 and 323 Excavators Machine Systems
Boom Cylinder - Remove and Install
320GC, 320 and 323 Excavators Machine Systems
Stick Cylinder - Remove and Install
320GC, 320 and 323 Excavators Machine Systems
Bucket Cylinder - Remove and Install
320GC, 320 and 323 Excavators Machine Systems
Load Control Valve (Stick Cylinder) - Remove and Install
320GC, 320 and 323 Excavators Machine Systems
Bucket Cylinder - Assemble
320GC, 320 and 323 Excavators Machine Systems
Stick Cylinder - Disassemble
320GC, 320 and 323 Excavators Machine Systems
Boom Cylinder - Disassemble
320GC, 320 and 323 Excavators Machine Systems
Boom Cylinder - Assemble
320GC, 320 and 323 Excavators Machine Systems
Stick Cylinder - Assemble
320GC, 320 and 323 Excavators Machine Systems

Caterpillar Parts SIS Catalog 323 :

CYLINDER & LINES GP-BOOM
494-4968 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BOOM
494-4968 CYLINDER & LINES GP-BOOM
COVER GP-VALVE END
564-4858 COVER GP-VALVE END
COVER GP-VALVE END
564-4856 COVER GP-VALVE END
COVER GP-VALVE END
488-7773 COVER GP-VALVE END
COVER GP-VALVE END
487-5869 COVER GP-VALVE END
COVER GP-PUMP
543-3693 COVER GP-PUMP
COUPLING GP-PUMP
341-5368 COUPLING GP-PUMP
494-4969 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BUCKET
490-4179 CYLINDER & LINES GP-BUCKET
CYLINDER & LINES GP-STICK
490-4143 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
515-8513 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
490-4180 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
490-4144 CYLINDER & SEAL GP-STICK
494-4986 CYLINDER AR-BOOM
DRIVE & MTG GP-SWING
488-3074 DRIVE & MTG GP-SWING
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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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