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385-2856 CYLINDER & SEAL GP-BOOM S/N JFT1-UP PART OF 385-2852, 385-2853, 393-6354, 422-9126 CYLINDER & LINES GP-BOOM 311F LRR


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

EXCAVATOR 311F LRR EXCAVATOR JFT
 311F LRR Excavator JFT00001-UP (MACHINE) POWERED BY C3.4B Engine SEBP6535 311F LRR JFT   (2014)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-BLADE
385-2886 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BOOM
385-2856 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
385-2885 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
385-2859 CYLINDER & SEAL GP-STICK
 

#SEBP65350400
 

385-2856: CYLINDER & SEAL GP-BOOM

385-2856 CYLINDER & SEAL GP-BOOM
S/N JFT1-UP
PART OF 385-2852, 385-2853, 393-6354, 422-9126 CYLINDER & LINES GP-BOOM
i05032269 SEBP6535
3852856 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2881 [1] CYLINDER AS-BOOM  
1A. 273-6945 [1] BUSHING  
2. 385-2882 [1] ROD AS  
2A. 290-9178 [1] BUSHING  
3. [1] HEAD  
4. 390-4157 [1] RING-RETAINING  
5. 390-4158 [1] BUSHING  
6. [1] STOP  
7. [1] PISTON  
8. 390-4159 [1] RING-SNAP  
9. 385-2890 [1] BALL  
10. 390-4226 [1] SETSCREW-SOCKET (M10X1.5X10-MM)  
11. 3E-6910 M [15] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
12. 166-1492 [2] SEAL-LIP TYPE  
13. 166-1494 [2] SEAL-LIP TYPE  
14. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
15. 416-1295 J [1] SEAL-WIPER  
16. 416-1296 J [1] SEAL-U-CUP  
17. 416-1298 J [1] SEAL-BUFFER  
18. 416-1297 J [1] RING-BACKUP  
19. 416-1299 J [1] SEAL-O-RING  
20. 416-1300 J [1] RING-BACKUP  
21. 416-1302 J [1] SEAL AS-PISTON  
22. 416-1301 J [2] RING-WEAR  
23. 416-1303 J [2] RING-WEAR  
24. 416-1305 J [1] RING-SEAL  
   
    AVAILABLE REPAIR KIT(S):
  393-7919 J [1] KIT-SEAL (CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP65350401
 

385-2834: CYLINDER & SEAL GP-BUCKET

385-2834 CYLINDER & SEAL GP-BUCKET
S/N JFT1-UP
100-MM (3.9-IN) BORE X 939-MM (36.9-IN) STROKE
PART OF 385-2832 CYLINDER & LINES GP-BUCKET
i05025862 SEBP6535
3852834 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 311F LRR 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
 

#SEBP65350402
 

385-2885: CYLINDER & SEAL GP-BUCKET

385-2885 CYLINDER & SEAL GP-BUCKET
S/N JFT1-UP
110-MM (4.3-IN) BORE X 1103-MM (43.4-IN) STROKE
PART OF 385-2836 CYLINDER & LINES GP-BUCKET
i05356594 SEBP6535
3852885 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 422-9118 [1] CYLINDER AS-HYDRAULIC  
  229-1095 [1] BUSHING  
2. 422-9119 [1] ROD AS  
  248-7857 [1] BUSHING  
3. 390-4190 [1] HEAD  
4. 393-7931 [1] BUSHING  
5. 393-7930 [1] RING-RETAINING  
6. 390-4193 [1] STOP  
7. 390-4194 [1] PISTON  
8. 393-7933 [1] RING-SNAP  
9. 385-2890 [1] BALL  
10. 390-4197 M [1] SETSCREW-SOCKET (M10X1.5X14-MM)  
11. 3E-6910 M [15] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
12. 166-1492 [2] SEAL-LIP TYPE  
13. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
14. 235-7679 [2] SEAL-LIP TYPE  
15. 416-1273 J [1] SEAL-WIPER  
16. 416-1274 J [1] SEAL-U-CUP  
17. 416-1276 J [1] SEAL-BUFFER  
18. 416-1275 J [1] RING-BACKUP  
19. 416-1277 J [1] SEAL-O-RING  
20. 416-1278 J [1] RING-BACKUP  
21. 416-1280 J [1] SEAL AS  
22. 416-1279 J [2] RING-WEAR  
23. 416-1282 J [2] RING-WEAR  
24. 416-1281 J [1] SEAL-RING  
   
    AVAILABLE REPAIR KIT(S):
  390-4196 J [1] KIT-CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP65350403
 

385-2859: CYLINDER & SEAL GP-STICK

385-2859 CYLINDER & SEAL GP-STICK
S/N JFT1-UP
110-MM (4.3-IN) BORE X 1194-MM (47-IN) STROKE
PART OF 385-2857, 393-6355 CYLINDER & LINES GP-STICK
i05032195 SEBP6535
3852859 CYLINDER & SEAL GP-STICK Parts scheme
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 385-2883 [1] CYLINDER AS-STICK  
1A. 273-6945 [1] BUSHING  
2. 385-2884 [1] ROD AS  
2A. 273-6945 [1] BUSHING  
3. 393-7937 [1] HEAD  
4. 393-7931 [1] BUSHING  
5. 393-7930 [1] RING-RETAINING  
6. 393-7929 [1] STOP  
7. 422-9121 [1] PISTON  
8. 393-7933 [1] RING-SNAP  
9. 385-2922 [1] BALL  
10. 385-2921 [1] SETSCREW-SOCKET (M12X1.75X14-MM)  
11. [1] RING-RETAINING  
12. 393-7935 [1] RING-RETAINING  
13. 385-2919 [1] STOP  
14. 095-0703 M [12] BOLT-SOCKET HEAD (M16X2X75-MM)  
15. 166-1492 [4] SEAL-LIP TYPE  
16. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
17. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
18. 416-1273 J [1] SEAL-WIPER  
19. 416-1274 J [1] SEAL-U-CUP  
20. 416-1276 J [1] SEAL-BUFFER  
21. 416-1275 J [1] RING-BACKUP  
22. 416-1277 J [1] SEAL-O-RING  
23. 416-1278 J [1] RING-BACKUP  
24. 416-1280 J [1] SEAL AS  
25. 416-1279 J [2] RING-WEAR  
26. 416-1282 J [2] RING-WEAR  
27. 416-1281 J [1] SEAL-RING  
28. 416-1283 J [1] RING-SEAL  
   
    AVAILABLE REPAIR KIT(S):
  393-7934 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP65350404
 

385-2851: CYLINDER AR-BOOM

385-2851 CYLINDER AR-BOOM
S/N JFT1-UP
PART OF 445-5117, 445-5119, 445-5122 OPTION AR-LINKAGE
i05494750 SEBP6535
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2852 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  385-2853 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65350405
 

422-9125: CYLINDER AR-BOOM

422-9125 CYLINDER AR-BOOM
S/N JFT1-UP
PART OF 445-5121 OPTION AR-LINKAGE
i05615821 SEBP6535
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  422-9126 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  393-6354 Y [1] CYLINDER & LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65350406
 

395-4045: CYLINDER GP-COUPLER

395-4045 CYLINDER GP-COUPLER -312-LINKAGE
S/N JFT1-UP
44.5-MM (1.75-IN) BORE X 124.5-MM (4.9-IN) STROKE
PART OF 486-5362 COUPLER GP-QUICK
i05849983 SEBP6535
3954045 CYLINDER GP-COUPLER Parts scheme
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 237-0947 J [1] VALVE GP-CHECK (PILOT OPERATED)(QUICK COUPLER)  
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):
  453-6525 [1] KIT-PACKING (COUPLER CYLINDER)  
    (INCLUDES O-RINGS, BACK-UP RINGS, DUST SEAL, BP SEAL & POLYPAK SEAL)
  213-8433 J [1] KIT-SEAL (CHECK VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP65350407
 

431-3902: DRIVE & MTG GP-SWING

431-3902 DRIVE & MTG GP-SWING
S/N JFT1-UP
PART OF 433-0083 DRIVE AR-SWING
i05600620 SEBP6535
4313902 DRIVE & MTG GP-SWING Parts scheme
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-7064 [2] CAP  
2. 421-5882 Y [1] DRIVE GP-SWING  
3. 461-3872 M [14] BOLT (M16X2X50-MM)  
4. 481-3909 [14] WASHER-HARD (17.5X30X5-MM THK)  
5. 191-2543 [2] PIN  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP65350408
 

433-0083: DRIVE AR-SWING

433-0083 DRIVE AR-SWING
S/N JFT1-UP
PART OF 517-7305, 517-7306, 517-7307, 517-7308, 517-7309, 517-7310, 558-3439 DISTRIBUTION AR, 445-5115, 477-8824, 512-4668, 512-4669 OPTION AR-REGIONAL
i05600562 SEBP6535
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  431-3902 Y [1] DRIVE & MTG GP-SWING  
  369-6127 Y [1] LINES GP-SWING MOTOR  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65350409
 

333-3073: DRIVE GP-SWING

333-3073 DRIVE GP-SWING -WITHOUT MOTOR
S/N JFT1-UP
PART OF 421-5883 DRIVE GP-SWING
i04506329 SEBP6535
3333073 DRIVE GP-SWING Parts scheme
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Parts for your 311F LRR EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-6089 [2] DOWEL  
2. 191-2602 [6] WASHER (32X56X1.2-MM THK)  
3. 191-2605 [1] WASHER (30X75X3-MM THK)  
4. 191-2608 [3] GEAR-PLANETARY  
5. 191-2609 [3] SHAFT-PLANETARY  
6. 191-2610 [3] PIN-SPRING  
7. 191-2611 [1] GEAR-SUN  
8. 191-2613 [1] GEAR-RING  
9. 199-4627 [6] WASHER  
10. 333-3048 [1] CARRIER  
11. 333-3049 [3] GEAR-PLANETARY  
12. 333-3050 [3] BEARING  
13. 333-3051 [3] SHAFT  
14. 095-0879 [3] PIN-SPRING  
15. 333-3058 [3] WASHER-THRUST (30X47X2-MM THK)  
16. 333-3059 [3] RING-RETAINING  
17. 7X-2619 M [6] BOLT (M6X1X10-MM)  
18. 353-0534 [1] BEARING  
19. 353-0535 [1] BEARING  
20. 353-0536 [1] CARRIER-PLANETARY  
21. 353-0537 [6] BEARING  
22. 353-0538 [1] GEAR-SUN  
23. 353-0539 [1] SHAFT-PINION  
24. 353-0540 [1] HOUSING  
25. 353-0541 [1] SEAL-LIP TYPE  
26. 353-0542 [1] SEAL  
27. 353-0543 [2] PLATE  
28. 095-0929 [1] RING-RETAINING  
  M   METRIC PART
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Tool Operating Manual
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Caterpillar Parts SIS Catalog 311F LRR :

CYLINDER & SEAL GP-BLADE
385-2887 CYLINDER & SEAL GP-BLADE
CYLINDER & SEAL GP-BLADE
385-2886 CYLINDER & SEAL GP-BLADE
393-6355 CYLINDER & LINES GP-STICK
385-2857 CYLINDER & LINES GP-STICK
385-2836 CYLINDER & LINES GP-BUCKET
385-2832 CYLINDER & LINES GP-BUCKET
422-9126 CYLINDER & LINES GP-BOOM
393-6354 CYLINDER & LINES GP-BOOM
CYLINDER & SEAL GP-BUCKET
385-2834 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
385-2885 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
385-2859 CYLINDER & SEAL GP-STICK
385-2851 CYLINDER AR-BOOM
422-9125 CYLINDER AR-BOOM
CYLINDER GP-COUPLER
395-4045 CYLINDER GP-COUPLER
DRIVE & MTG GP-SWING
431-3902 DRIVE & MTG GP-SWING
433-0083 DRIVE AR-SWING

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