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341-2802 CYLINDER & SEAL GP-STICK S/N NHD1-UP 140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE PART OF 341-2803, 352-0193 CYLINDER & LINES GP-STICK 320F L




HYDRAULIC SYSTEM

CYLINDER GP
 

#M00662810430
 

341-2802: CYLINDER & SEAL GP-STICK

341-2802 CYLINDER & SEAL GP-STICK
S/N NHD1-UP
140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 341-2803, 352-0193 CYLINDER & LINES GP-STICK
i04408610 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-1098 [1] CYLINDER AS-STICK  
1A. 357-5711 [2] BUSHING  
2. 352-1104 [1] ROD AS  
2A. 240-2914 [2] BUSHING  
3. 188-4181 [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. 126-1876 J [1] RING-SEAL  
13. 378-1556 [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. 194-8359 J [1] RING-SEAL  
23. 085-8604 [2] RING-RETAINING  
24. 121-1549 [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):
  456-0202 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00662810431
 

341-2791: CYLINDER AR-BOOM

341-2791 CYLINDER AR-BOOM
S/N NHD1-UP
PART OF 500-4248, 500-4249, 500-4250, 500-4251, 505-3807, 505-3808, 505-3811, 505-3812, 518-4711, 518-4712, 518-4716, 518-4717 DISTRIBUTION AR
i04409374 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2792 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  341-2793 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#M00662810432
 

469-9342: CYLINDER GP-BUCKET

469-9342 CYLINDER GP-BUCKET -LH
S/N NHD1-UP
80-MM (3.15-IN) BORE X 235.3-MM (9.26-IN) STROKE
PART OF 476-8682, 476-8685, 476-8688, 484-0203, 484-0204 BUCKET GP-DITCH CLEANING
Type 1
i06555721 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 323-4219 [1] HEAD AS  
2A. 323-2467 J [1] RING-WEAR  
2B. 338-2414 J [1] SEAL-WIPER  
2C. 338-2444 J [1] SEAL-U-CUP  
2D. 340-9315 J [1] SEAL-O-RING  
  323-4218 [1] HEAD  
3. 323-4221 [1] PISTON AS  
3A. 161-7147 J [1] SEAL-PISTON  
3B. 340-9312 J [1] SEAL-O-RING  
3C. 343-8050 J [2] RING-WEAR  
  323-4220 [1] PISTON  
4. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
5. 469-9343 [1] CYLINDER AS-TILT  
5A. 475-4998 [1] BUSHING  
6. 469-9350 [1] ROD AS  
6A. 475-4998 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  324-0356 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00662810433
 

469-9342: CYLINDER GP-BUCKET

469-9342 CYLINDER GP-BUCKET -LH
S/N NHD1-UP
80-MM (3.15-IN) BORE X 235.3-MM (9.26-IN) STROKE
PART OF 476-8682, 476-8685, 476-8688, 484-0203, 484-0204 BUCKET GP-DITCH CLEANING
Type 2
i06720351 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 494-4314 C [1] HEAD GP-HYDRAULIC CYLINDER  
2A. 323-2467 J [1] RING-WEAR  
2B. 338-2414 J [1] SEAL-WIPER  
2C. 338-2444 J [1] SEAL-U-CUP  
2D. 340-9315 J [1] SEAL-O-RING  
  323-4218 [1] HEAD  
3. 323-4221 [1] PISTON AS  
3A. 161-7147 J [1] SEAL-PISTON  
3B. 340-9312 J [1] SEAL-O-RING  
3C. 343-8050 J [2] RING-WEAR  
  323-4220 [1] PISTON  
4. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
5. 469-9343 [1] CYLINDER AS-TILT  
5A. 475-4998 [1] BUSHING  
6. 469-9350 [1] ROD AS  
6A. 475-4998 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  501-6702 CJ [1] KIT-HYDRAULIC CYLINDER SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00662810434
 

469-9353: CYLINDER GP-BUCKET

469-9353 CYLINDER GP-BUCKET -RH
S/N NHD1-UP
80-MM (3.15-IN) BORE X 235.3-MM (9.26-IN) STROKE
PART OF 476-8682, 476-8685, 476-8688, 484-0203, 484-0204 BUCKET GP-DITCH CLEANING
Type 1
i06555735 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 323-4219 [1] HEAD AS  
2A. 323-2467 J [1] RING-WEAR  
2B. 338-2414 J [1] SEAL-WIPER  
2C. 338-2444 J [1] SEAL-U-CUP  
2D. 340-9315 J [1] SEAL-O-RING  
  323-4218 [1] HEAD  
3. 323-4221 [1] PISTON AS  
3A. 161-7147 J [1] SEAL-PISTON  
3B. 340-9312 J [1] SEAL-O-RING  
3C. 343-8050 J [2] RING-WEAR  
  323-4220 [1] PISTON  
4. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
5. 469-9350 [1] ROD AS  
5A. 475-4998 [1] BUSHING  
6. 469-9354 [1] CYLINDER AS-TILT  
6A. 475-4998 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  324-0356 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00662810435
 

469-9353: CYLINDER GP-BUCKET

469-9353 CYLINDER GP-BUCKET -RH
S/N NHD1-UP
80-MM (3.15-IN) BORE X 235.3-MM (9.26-IN) STROKE
PART OF 476-8682, 476-8685, 476-8688, 484-0203, 484-0204 BUCKET GP-DITCH CLEANING
Type 2
i06720342 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 494-4314 C [1] HEAD GP-HYDRAULIC CYLINDER  
2A. 323-2467 J [1] RING-WEAR  
2B. 478-4175 J [1] SEAL-WIPER  
2C. 338-2444 J [1] SEAL-U-CUP  
2D. 340-9315 J [1] SEAL-O-RING  
  491-4780 [1] HEAD  
3. 323-4221 [1] PISTON AS  
3A. 161-7147 J [1] SEAL-PISTON  
3B. 340-9312 J [1] SEAL-O-RING  
3C. 343-8050 J [2] RING-WEAR  
  323-4220 [1] PISTON  
4. 350-3842 M [2] SETSCREW (M8X1.25X12.3-MM)  
5. 469-9350 [1] ROD AS  
5A. 475-4998 [1] BUSHING  
6. 469-9354 [1] CYLINDER AS-TILT  
6A. 475-4998 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  501-6702 CJ [1] KIT-HYDRAULIC CYLINDER SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00662810436
 

390-9505: CYLINDER GP-COUPLER

390-9505 CYLINDER GP-COUPLER
S/N NHD1-UP
63.5-MM (2.5-IN) BORE X 116.8-MM (4.6-IN) STROKE
PART OF 388-0067 COUPLER GP-QUICK
i05859647 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 237-0947 J [1] VALVE GP-CHECK (PILOT OPERATED)  
2. 3J-1907 [1] SEAL-O-RING  
3. 3J-7354 [1] SEAL-O-RING  
4. 9S-8002 [1] PLUG (7/16-20-THD)  
5. 9S-8004 [1] PLUG (9/16-18-THD)  
6. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
   
    AVAILABLE REPAIR KIT(S):
  213-8433 J [1] KIT-SEAL (CHECK VALVE)  
  453-6523 [1] KIT-PACKING (COUPLER CYLINDER)  
    (INCLUDES O-RINGS,SEALS & POLYPAK)
  J   KIT MARKED J SERVICES PART(S)MARKED J
 

#M00662810437
 

360-5447: CYLINDER GP-HYDRAULIC

360-5447 CYLINDER GP-HYDRAULIC -VARIABLE ADJUSTABLE BOOM
S/N NHD1-UP
160-MM (6.3-IN) BORE X 1050-MM (41.3-IN) STROKE
PART OF 279-8709 CYLINDER & SEAL GP-HYDRAULIC
i05760962 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6C-6088 [1] HEAD  
2. 7Y-4622 [1] LOCKNUT (SPECIAL)  
3. 7Y-4631 [1] RING-RETAINING  
4. 087-5005 [1] STOP  
5. 103-8379 [1] RING  
6. 106-9595 [1] STOP  
7. 165-9288 J [1] SEAL-LIP TYPE  
8. 372-2151 C [1] SEAL-BUFFER  
9. 185-0592 [1] PISTON  
10. 247-8829 J [1] RING-SEAL  
11. 323-3838 C [1] CYLINDER AS-HYDRAULIC  
11A. 290-9182 [1] BUSHING  
12. 360-5446 [1] ROD AS  
12A. 290-9182 [1] BUSHING  
13. 087-5550 J [1] RING-BACKUP  
14. 095-0929 J [2] RING-RETAINING  
15. 095-1635 J [1] SEAL-O-RING  
16. 103-8378 [1] RING-RETAINING  
17. 185-0230 J [2] RING  
18. 185-0231 J [1] RING  
19. 372-2152 C [1] SEAL-U-CUP  
20. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
21. 5M-6214 [1] PLUG (1/8-27 PTF)  
22. 6C-6093 [1] BUSHING  
23. 7Y-4628 J [1] RING (BACKUP)  
24. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
25. 9X-3604 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  362-9412 J [1] KIT-SEAL (CYLINDER)(VARIABLE ADJUSTABLE BOOM)  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00662810438
 

333-2912: DRIVE & MTG GP-SWING

333-2912 DRIVE & MTG GP-SWING
S/N NHD1-UP
PART OF 430-9244 POWER TRAIN AR
i06584332 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 5D-1026 [1] CLAMP-BAND  
3. 096-4755 [1] PIN  
4. 464-8726 CY [1] DRIVE GP-SWING (WITH MOTOR)  
5. 461-3882 M [12] BOLT (M24X3X70-MM)  
6. 6V-8237 [12] WASHER (26X44X4-MM THK)  
7. 5P-0767 E HOSE (90-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00662810439
 

378-9517: DRIVE GP-SWING

378-9517 DRIVE GP-SWING
S/N NHD1-UP
PART OF 464-8726 DRIVE GP-SWING
i06584497 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7238 [1] VALVE-SHUTOFF  
2. 094-0611 [6] WASHER (47.3X76X1-MM THK)  
3. 148-4636 [1] SHAFT-PINION  
4. 148-4640 [1] RING-RETAINING  
5. 171-9383 [1] SPACER  
6. 199-4561 [2] SEAL-LIP TYPE  
7. 227-6228 [1] CAGE  
8. 367-8364 [1] GEAR-SUN (20-TEETH)  
9. 367-8365 [3] GEAR-PLANETARY (26-TEETH)  
10. 367-8367 [2] RING-RETAINING  
11. 367-8368 [1] GEAR-SUN (23-TEETH)  
12. 367-8369 [3] GEAR-PLANETARY (25-TEETH)  
13. 378-9513 [3] SHAFT  
14. 378-9514 [1] CARRIER-PLANETARY  
15. 378-9515 [1] GEAR-RING (73-TEETH)  
16. 378-9516 [1] HOUSING  
17. 378-9609 [1] CARRIER AS  
18. 451-2182 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 453-3447 M [6] BOLT (M12X1.75X40-MM)  
20. 094-0584 [6] WASHER (40.3X72X1-MM THK)  
21. 509-6676 [3] PIN-SPRING  
22. 095-1022 [1] BEARING-ROLLER  
23. 148-4642 [1] SEAL-O-RING  
24. 148-4643 [1] BEARING  
25. 296-6268 [6] BEARING AS-ROLLER  
26. 346-5215 [3] BEARING AS  
27. 3K-0360 [1] SEAL-O-RING  
28. 7I-7623 [1] SPACER (52X69.5X6-MM THK)  
29. 7Y-1434 [1] SPACER (40X69.5X6-MM THK)  
30. 8T-0348 M [16] BOLT-SOCKET HEAD (M16X2X50-MM)  
31. 8T-4240 [3] RING-RETAINING  
32. 9X-8268 [16] WASHER (17.5X30X3.5-MM THK)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
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
Boom Cylinder
320F, 323F LN Excavator Machine Systems Specifications
Boom Cylinder Lines
320F, 323F LN Excavator Machine Systems Specifications
Boom Cylinder Lines
320F, 323F LN Excavator Machine Systems Specifications
Boom Lines
320F, 323F LN Excavator Machine Systems Specifications
Stick Cylinder
320F, 323F LN Excavator Machine Systems Specifications
Bucket Cylinder
320F, 323F LN Excavator Machine Systems Specifications
Bucket Cylinder
320F, 323F LN Excavator Machine Systems Specifications
Boom Lines
320F, 323F LN Excavator Machine Systems Specifications
Boom Lines
320F, 323F LN Excavator Machine Systems Specifications
Boom Lines
320F, 323F LN Excavator Machine Systems Specifications
Boom Lines
320F, 323F LN Excavator Machine Systems Specifications
Boom Cylinder Lines
320F, 323F LN Excavator Machine Systems Specifications
Bucket Cylinder
320F, 323F LN Excavator Machine Systems Specifications
Systems Operation
Boom Cylinder
320F and 323F Excavators Machine System
Stick Cylinder
320F and 323F Excavators Machine System
Bucket Cylinder
320F and 323F Excavators Machine System
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 Speed - Check
320F and 323F N Excavator Machine System
Cylinder Drift - Check - Loaded Bucket
320F and 323F N Excavator Machine System
Cylinder Drift - Check - Empty Bucket
320F and 323F N Excavator Machine System
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
320F, 323F Excavators Machine Systems
Boom Cylinder - Remove and Install
320F, 323F Excavators Machine Systems
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Caterpillar Parts SIS Catalog 320F L :

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