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236-9769 CYLINDER GP-COUNTERWEIGHT S/N BZ21-UP; HPD1-UP 120.6-MM (4.7-IN) BORE X 845-MM (33.2-IN) STROKE PART OF 225-4533 CYLINDER & SEAL GP-CTWT 349F L




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP65450830
 

236-9769: CYLINDER GP-COUNTERWEIGHT

236-9769 CYLINDER GP-COUNTERWEIGHT
S/N BZ21-UP; HPD1-UP
120.6-MM (4.7-IN) BORE X 845-MM (33.2-IN) STROKE
PART OF 225-4533 CYLINDER & SEAL GP-CTWT
i02158559 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 236-9966 [1] CYLINDER AS  
1A. 123-3790 [1] BUSHING  
2. 5J-3488 [1] LOCKNUT (2-1/4-12-THD)  
3. 4T-8588 [1] SEAL AS  
4. 8T-8390 [1] RING-WEAR  
5. 139-3326 [1] PISTON  
6. 2J-3961 [1] RING-BACKUP  
7. 175-7903 [1] SEAL-O-RING  
8. 114-8135 [1] HEAD  
  225-3284 [1] SEAL-WIPER  
9. 236-9967 [1] ROD AS  
9A. 123-3790 [1] BUSHING  
10. 225-3284 [1] SEAL-WIPER  
11. 167-2319 [1] SEAL-U-CUP  
12. 167-2208 [1] SEAL AS-BUFFER  
13. 8C-9161 [1] RING-WEAR  
 

#SEBP65450831
 

303-0703: CYLINDER GP-COUPLER

303-0703 CYLINDER GP-COUPLER
S/N BZ21-UP; HPD1-UP
139.7-MM (5.5-IN) BORE X 193-MM (7.6-IN) STROKE
PART OF 292-4153 COUPLER GP-QUICK
i03526040 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
3. 346-5597 [1] BEARING  
4. 346-5598 [2] BUSHING  
5. 346-5599 [1] PISTON  
6. 346-5600 [1] HEAD  
7. 346-5601 [1] ROD AS  
8. 346-5602 [1] TUBE AS  
9. 346-6711 J [1] VALVE AS-COUNTERBALANCE  
10. 180-8475 [12] BOLT-SOCKET HEAD (3/4-10X2.25-IN)  
11. 3B-8601 [3] SETSCREW-SOCKET (3/8-16X0.5-IN)  
12. 9S-8002 [4] PLUG (7/16-20-THD)  
13. 9S-8004 [1] PLUG (9/16-18-THD)  
   
   
    AVAILABLE REPAIR KIT(S):
  346-0644 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES WIPER SEAL, DOUBLE LIP SEAL, WEAR RING, O-RING, BACK-UP RING, PISTON RING SET & PISTON RING)
  161-1980 J [1] KIT-SERVICE (COUNTERBALANCE VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP65450832
 

390-0600: CYLINDER GP-COUPLER

390-0600 CYLINDER GP-COUPLER -TB-LINKAGE
S/N BZ21-UP; HPD1-UP
102-MM (4-IN) BORE X 165-MM (6.5-IN) STROKE
PART OF 390-1017 COUPLER GP-QUICK
i05891042 SEBP6545
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Parts for your 349F 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):
  453-6522 [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
 

#SEBP65450833
 

520-8646: CYLINDER GP-COUPLER

520-8646 CYLINDER GP-COUPLER
S/N BZ21-UP; HPD1-UP
101.6-MM (4-IN) BORE X 164.9-MM (6.5-IN) STROKE
PART OF 390-1017 COUPLER GP-QUICK
i07356559 SEBP6545
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Parts for your 349F 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)  
  453-6522 [1] KIT-PACKING (COUPLER CYLINDER)  
    (INCLUDES O-RINGS, BACKUP RINGS & SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP65450834
 

370-6692: CYLINDER GP-STICK

370-6692 CYLINDER GP-STICK
S/N BZ21-UP; HPD1-UP
190-MM (7.48-IN) BORE X 1758-MM (69.2-IN) STROKE
PART OF 358-8460 CYLINDER & SEAL GP-STICK
i04551522 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-8462 [1] CYLINDER AS  
1A. 126-1956 [1] BUSHING  
2. 358-8472 [1] ROD AS  
2A. 228-5618 [1] BUSHING  
3. 370-6693 [1] HEAD  
4. 370-6664 J [1] SEAL-O-RING  
5. 370-6665 J [2] RING-BACKUP  
6. 165-9293 J [1] SEAL-LIP TYPE  
7. 087-5397 J [1] RING-BACKUP  
8. 333-8673 J [1] SEAL-U-CUP  
9. 333-8672 J [1] SEAL-BUFFER  
10. 114-0763 [1] BUSHING  
11. 087-5393 [1] RING-RETAINING  
12. 200-3620 J [1] RING-SEAL  
13. 359-7190 [1] STOP  
14. 358-8478 [1] PISTON  
15. 204-2845 J [2] RING  
16. 495-8218 J [1] SEAL AS  
17. 204-2846 J [1] RING  
18. 126-1971 M [1] LOCKNUT-SPECIAL  
19. 225-4641 [1] RING-RETAINING  
20. 225-4642 [1] RING  
21. 095-0930 [2] RING-RETAINING (EXTERNAL)  
22. 359-7189 [1] STOP  
23. 173-9684 M [10] BOLT (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  518-5140 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP65450835
 

513-3691: CYLINDER GP-STICK

513-3691 CYLINDER GP-STICK
S/N BZ21-UP; HPD1-UP
190-MM (7.5-IN) BORE X 1758-MM (69.2-IN) STROKE
PART OF 358-8460 CYLINDER & SEAL GP-STICK
i07083864 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 513-3690 [1] CYLINDER AS-STICK  
1A. 462-2010 [1] BUSHING  
2. 513-3687 [1] ROD AS  
2A. 228-5618 [1] BUSHING  
3. 370-6693 [1] HEAD  
4. 370-6664 J [1] SEAL-O-RING  
5. 370-6665 J [2] RING-BACKUP  
6. 165-9293 J [1] SEAL-LIP TYPE  
7. 087-5397 J [1] RING-BACKUP  
8. 333-8673 J [1] SEAL-U-CUP  
9. 333-8672 J [1] SEAL-BUFFER  
10. 114-0763 [1] BUSHING  
11. 524-7886 [1] STOP  
12. 200-3620 J [1] RING-SEAL  
13. 359-7190 [1] STOP  
14. 358-8478 [1] PISTON  
15. 204-2845 J [2] RING  
16. 495-8218 J [1] SEAL AS  
17. 204-2846 J [1] RING  
18. 126-1971 M [1] LOCKNUT-SPECIAL  
19. 143-1452 [2] RING-RETAINING  
20. 087-5393 [1] RING-RETAINING  
21. 147-5764 [1] RING-RETAINING  
22. 147-5765 [1] RING  
23. 173-9684 M [10] BOLT (M24X3X100-MM)  
24. 6V-8237 [10] WASHER (26X44X4-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  518-5140 J KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP65450836
 

315-4440: DRIVE & MTG GP-AUXILIARY PUMP

315-4440 DRIVE & MTG GP-AUXILIARY PUMP
S/N BZ21-UP; HPD1-UP
PART OF 325-8920 PUMP & MTG GP-AUXILIARY
i04040003 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 236-6919 [2] SEAL-O-RING  
2. 334-9958 [1] COUPLING  
3. 334-9959 [1] SPACER  
4. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
5. 2L-6726 [1] RING-RETAINING  
  M   METRIC PART
 

#SEBP65450837
 

333-2878: DRIVE & MTG GP-SWING

333-2878 DRIVE & MTG GP-SWING
S/N BZ21-UP; HPD1-UP
PART OF 333-2876 POWER TRAIN AR
i04045520 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7561 [4] CORK  
2. 5D-1026 [2] CLAMP-BAND  
3. 096-4755 [4] PIN  
4. 296-6249 Y [1] DRIVE GP-SWING (WITH MOTOR, RH)  
5. 296-6252 Y [1] DRIVE GP-SWING (WITH MOTOR, LH)  
6. 461-3882 M [20] BOLT (M24X3X70-MM)  
7. 6V-8237 [20] WASHER (26X44X4-MM THK)  
8. 5P-0767 E HOSE (130-CM EACH)  
   
  1U-8846 BF [1] SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP65450838
 

333-2878: DRIVE & MTG GP-SWING

333-2878 DRIVE & MTG GP-SWING
S/N BZ21-UP; HPD1-UP
PART OF 333-2876, 539-0888 POWER TRAIN AR
i06719040 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7561 [4] CORK  
2. 5D-1026 [2] CLAMP-BAND  
3. 096-4755 [4] PIN  
4. 475-1176 CY [1] DRIVE GP-SWING (WITH MOTOR, RH)  
5. 475-1175 CY [1] DRIVE GP-SWING (WITH MOTOR, LH)  
6. 509-7906 M [20] BOLT (M24X3X70-MM)  
7. 6V-8237 [20] WASHER (26X44X4-MM THK)  
8. 5P-0767 E HOSE (130-CM EACH)  
   
  1U-8846 BF [1] 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
 

#SEBP65450839
 

296-6249: DRIVE GP-SWING

296-6249 DRIVE GP-SWING -WITH MOTOR, RH
S/N BZ21-UP; HPD1-UP
PART OF 333-2878 DRIVE & MTG GP-SWING
i02877398 SEBP6545
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Parts for your 349F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 225-4505 Y [1] MOTOR & MTG GP-SWING  
2. 296-6250 Y [1] DRIVE GP-SWING  
  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}
Troubleshooting Procedure For Bucket Cylinder Position Sensing Unit on Certain Hydraulic Excavators Equipped With Cat <SUP>&reg;</SUP> Grade Control {5457}
Troubleshooting Procedure For Bucket Cylinder Position Sensing Unit on Certain Hydraulic Excavators Equipped With Cat ® Grade Control {5457}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Technical Information Bulletin
Plug Located on the Coupler Cylinder Valve Block May Fail on Certain Pin Grabbers {5133}
Plug Located on the Coupler Cylinder Valve Block May Fail on Certain Pin Grabbers {5133}
Specifications
Boom Lines - Long Reach Boom
349F and 352F Excavators Machine System Specifications
Counterweight Cylinder
349F and 352F Excavators Machine System Specifications
Bucket Cylinder
349F and 352F Excavators Machine System Specifications
Boom Cylinder Lines
349F and 352F Excavators Machine System Specifications
Boom Cylinder Lines
349F and 352F Excavators Machine System Specifications
Boom Cylinder
349F and 352F Excavators Machine System Specifications
Boom Lines
349F and 352F Excavators Machine System Specifications
Bucket Cylinder
349F and 352F Excavators Machine System Specifications
Bucket Cylinder
349F and 352F Excavators Machine System Specifications
Cylinder Guard
349F and 352F Excavators Machine System Specifications
Cylinder Mounting
349F and 352F Excavators Machine System Specifications
Boom Cylinder Lines
349F and 352F Excavators Machine System Specifications
Boom Lines
349F and 352F Excavators Machine System Specifications
Stick Cylinder
349F and 352F Excavators Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Systems Operation
Cylinders (Boom, Stick and Bucket)
349F and 352F 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}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SENSOR INSIDE THE POSITION SENSING CYLINDER ON CERTAIN EXCAVATORS EQUIPPED WITH CAT GRADE CONTROL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSING BUCKET CYLINDER ON CERTAIN 320E, 323E/F, 325F, 336D/E/F, 345D, 349D/D2, 349E/F, AND 352F EXCAVATORS, EQUIPPED WITH CAT GRADE CONTROL APPLICATION
Testing and Adjusting
Cylinder Drift - Check - Loaded Bucket
349F and 352F Excavators Hydraulic System
Cylinder Drift - Check - Empty Bucket
349F and 352F Excavators Hydraulic System
Cylinder Speed - Check
349F and 352F Excavators Hydraulic System
Relief Valve (Counterweight Cylinder) - Test and Adjust
349F and 352F Excavators Hydraulic 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
Counterweight Cylinder - Remove and Install
349F and 352F Excavators Machine Systems
Manual Valve (Boom Lowering) - Remove and Install
349F and 352F Excavators Machine Systems
Load Control Valve (Stick Cylinder) - Remove and Install
349F and 352F Excavators Machine Systems
Load Control Valve (Stick Cylinder) - Remove and Install
349F and 352F Excavators Machine Systems
Bucket Cylinder - Remove and Install
349F and 352F Excavators Machine Systems
Stick Cylinder - Remove and Install
349F and 352F Excavators Machine Systems
Boom Cylinder - Remove and Install
349F and 352F 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}
Improved Quality Control Process With Class II and Class III Position Sensing Cylinder Sensor {5457}
Improved Quality Control Process With Class II and Class III Position Sensing Cylinder Sensor {5457}
New Cylinder Head Bolts are Now Used on Certain Excavators {5457, 5458}
New Cylinder Head Bolts are Now Used on Certain Excavators {5457, 5458}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
An Improved Coupler Cylinder for Pin Grabber Is Now Used on Certain Excavators {5133}
An Improved Coupler Cylinder for Pin Grabber Is Now Used on Certain Excavators {5133}
New Stick Cylinder Group Is Now Used on Certain Excavators and OEM Excavator Based Specialty Solutions {5458}
New Stick Cylinder Group Is Now Used on Certain Excavators and OEM Excavator Based Specialty Solutions {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}

Caterpillar Parts SIS Catalog 349F L :

Truck sale:

 
Caterpillar 349F L
- Crawler Excavators
N C MACHINERY CO.
 
Caterpillar 349FL
- Crawler Excavators
CATERPILLAR FINANCIAL SERVICES CORPORATION
 
Caterpillar 349FL
- Crawler Excavators
BOYD CAT COMPANY
 
Caterpillar 349FL
- Crawler Excavators
BOYD CAT COMPANY
 
Caterpillar 349FL
- Crawler Excavators
BOYD CAT COMPANY
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