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341-2793 CYLINDER & LINES GP-BOOM -RH S/N NHD1-UP PART OF 341-2791 CYLINDER AR-BOOM 320F L EXCAVATOR


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 320F L EXCAVATOR NHD
 320F L Excavator NHD00001-UP (MACHINE) POWERED BY C4.4 Engine M0066281 320F L NHD   (2012)

HYDRAULIC SYSTEM

CYLINDER GP
341-2792 CYLINDER & LINES GP-BOOM
341-2793 CYLINDER & LINES GP-BOOM
367-9451 CYLINDER & LINES GP-BOOM
341-2813 CYLINDER & LINES GP-BUCKET
418-9085 CYLINDER & LINES GP-BUCKET
 

#M00662810420
 

341-2793: CYLINDER & LINES GP-BOOM

341-2793 CYLINDER & LINES GP-BOOM -RH
S/N NHD1-UP
PART OF 341-2791 CYLINDER AR-BOOM
i04409427 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2790 Y [1] CYLINDER & SEAL GP-BOOM  
  347-1201 Y [1] LINES GP-BOOM CYLINDER (RH)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00662810421
 

367-9451: CYLINDER & LINES GP-BOOM

367-9451 CYLINDER & LINES GP-BOOM -VARIABLE ADJUSTABLE
S/N NHD1-UP
PART OF 350-4192 BOOM AR
i04533850 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  279-8709 Y [1] CYLINDER & SEAL GP-HYDRAULIC (VARIABLE ADJUSTABLE BOOM)  
  366-0863 Y [1] LINES GP-BOOM CYLINDER (VARIABLE ADJUSTABLE BOOM)  
  Y   SEPARATE ILLUSTRATION
 

#M00662810422
 

341-2813: CYLINDER & LINES GP-BUCKET

341-2813 CYLINDER & LINES GP-BUCKET
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
i05226064 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2814 Y [1] CYLINDER & SEAL GP-BUCKET  
  369-9677 Y [1] LINES GP-BUCKET CYLINDER  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00662810423
 

418-9085: CYLINDER & LINES GP-BUCKET

418-9085 CYLINDER & LINES GP-BUCKET
S/N NHD1-UP
FOR USE WITH SUPER LONG REACH
i05193647 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2834 Y [1] CYLINDER & SEAL GP-BUCKET  
  418-9086 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#M00662810424
 

341-2803: CYLINDER & LINES GP-STICK

341-2803 CYLINDER & LINES GP-STICK
S/N NHD1-UP
PART OF 500-4248, 500-4249, 500-4250, 505-3807, 505-3811, 505-3812, 518-4711, 518-4712, 518-4716 DISTRIBUTION AR
i04409806 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2802 Y [1] CYLINDER & SEAL GP-STICK  
  344-4488 Y [1] LINES GP-STICK CYLINDER (STICK LOAD CONTROL)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00662810425
 

352-0193: CYLINDER & LINES GP-STICK

352-0193 CYLINDER & LINES GP-STICK -VARIABLE ADJUSTABLE
S/N NHD1-UP
PART OF 500-4251, 505-3808, 518-4717 DISTRIBUTION AR
i04529576 M0066281
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2802 Y [1] CYLINDER & SEAL GP-STICK  
  350-4206 Y [1] LINES GP-STICK CYLINDER (LOAD CONTROL)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00662810426
 

341-2790: CYLINDER & SEAL GP-BOOM

341-2790 CYLINDER & SEAL GP-BOOM
S/N NHD1-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 341-2792, 341-2793 CYLINDER & LINES GP-BOOM
i04408549 M0066281
3412790 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-1096 [1] CYLINDER AS-BOOM  
1A. 357-5717 [1] BUSHING  
2. 352-1102 [1] ROD AS  
2A. 240-2913 [1] BUSHING  
3. 177-2611 [1] HEAD  
4. 095-1717 J [1] SEAL-O-RING  
5. 096-3964 J [1] RING-BACKUP  
6. 094-0747 [1] RING-RETAINING  
7. 096-4402 [1] BUSHING  
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. 126-1935 J [1] RING-SEAL  
13. 4I-8864 [1] STOP  
14. 247-8864 [1] PISTON  
15. 086-0255 J [2] RING  
16. 247-8865 J [2] RING  
17. 096-7803 J [1] SEAL AS  
18. 4I-3615 J [2] RING-BACKUP  
19. 3D-2891 [1] BALL  
20. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
21. 8T-1447 M [12] BOLT-SOCKET HEAD (M16X2X70-MM)  
22. 166-1494 [4] SEAL-LIP TYPE  
23. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0197 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00662810427
 

341-2814: CYLINDER & SEAL GP-BUCKET

341-2814 CYLINDER & SEAL GP-BUCKET
S/N NHD1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 341-2813 CYLINDER & LINES GP-BUCKET
i04409791 M0066281
3412814 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-1100 [1] CYLINDER AS-HYDRAULIC  
1A. 357-5712 [1] BUSHING  
2. 352-1106 [1] ROD AS-HYDRAULIC CYLINDER  
2A. 241-7382 [1] BUSHING  
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 CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00662810428
 

385-2834: CYLINDER & SEAL GP-BUCKET

385-2834 CYLINDER & SEAL GP-BUCKET
S/N NHD1-UP
100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE
PART OF 418-9085 CYLINDER & LINES GP-BUCKET
i05025862 M0066281
3852834 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 390-4219 [1] CYLINDER AS  
1A. 229-1095 [1] BUSHING  
2. 390-4220 [1] ROD AS  
2A. 248-7857 [1] BUSHING  
3. 390-4221 [1] HEAD  
4. 390-4158 [1] BUSHING  
5. 390-4157 [1] RING-RETAINING  
6. 390-4159 [1] RING-SNAP  
7. 390-4225 [1] PISTON  
8. 390-4226 [1] SETSCREW-SOCKET (M10X1.5X10-MM)  
9. 385-2890 [1] BALL  
10. 3E-6910 M [15] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
11. 166-1492 [2] SEAL-LIP TYPE  
12. 235-7679 [2] SEAL-LIP TYPE  
13. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
14. 416-1295 J [1] SEAL-WIPER  
15. 416-1296 J [1] SEAL-U-CUP  
16. 416-1298 J [1] SEAL-BUFFER  
17. 416-1297 J [1] RING-BACKUP  
18. 416-1299 J [1] SEAL-O-RING  
19. 416-1300 J [1] RING-BACKUP  
20. 416-1302 J [1] SEAL AS-PISTON  
21. 416-1301 J [2] RING-WEAR  
22. 416-1303 J [2] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  390-4227 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00662810429
 

279-8709: CYLINDER & SEAL GP-HYDRAULIC

279-8709 CYLINDER & SEAL GP-HYDRAULIC -VARIABLE ADJUSTABLE BOOM
S/N NHD1-UP
PART OF 367-9451 CYLINDER & LINES GP-BOOM
i04783478 M0066281
2798709 CYLINDER & SEAL GP-HYDRAULIC Parts scheme
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Parts for your 320F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 360-5447 CY [1] CYLINDER GP-HYDRAULIC (VARIABLE ADJUSTABLE BOOM)  
2. 7X-4803 [4] SEAL-LIP TYPE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

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
Load Control Valve (Stick Cylinder) - Remove and Install
320F, 323F Excavators Machine Systems
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 :

341-2792 CYLINDER & LINES GP-BOOM
COUPLING GP-PUMP
368-5212 COUPLING GP-PUMP
COUPLING GP-FLEXIBLE
368-5213 COUPLING GP-FLEXIBLE
508-8955 CONTROL AR-COUPLER
509-2507 CONTROL AR-AUXILIARY
500-9249 CONTROL AR-AUXILIARY
500-9248 CONTROL AR-AUXILIARY
500-4161 CONTROL AR-AUXILIARY
367-9451 CYLINDER & LINES GP-BOOM
341-2813 CYLINDER & LINES GP-BUCKET
418-9085 CYLINDER & LINES GP-BUCKET
341-2803 CYLINDER & LINES GP-STICK
352-0193 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
341-2790 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
341-2814 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
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