340-8949 CYLINDER & SEAL GP-BUCKET S/N SFZ1-UP 130-MM (5.1-IN) BORE X 1156-MM (45.5-IN) STROKE PART OF 340-8948 CYLINDER & LINES GP-BUCKET 548



HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
FILTER GP

EXCAVATOR 548 EXCAVATOR SFZ
 548 General Forestry SFZ00001-UP (MACHINE) POWERED BY C7.1 Engine M0085971 548 SFZ   (2017)

HYDRAULIC SYSTEM

CYLINDER GP
340-8943 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
340-8939 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
340-8949 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
340-8944 CYLINDER & SEAL GP-STICK
CYLINDER GP-CAB TILT
263-2914 CYLINDER GP-CAB TILT
GUARD GP-CYLINDER
441-7344 GUARD GP-CYLINDER
 

#M00859710310
 

340-8949: CYLINDER & SEAL GP-BUCKET

340-8949 CYLINDER & SEAL GP-BUCKET
S/N SFZ1-UP
130-MM (5.1-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 340-8948 CYLINDER & LINES GP-BUCKET
i05984227 M0085971
3408949 CYLINDER & SEAL GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 126-1885 J [1] SEAL-LIP TYPE  
2. 105-2578 J [1] RING-BACKUP  
3. 350-0958 J [1] SEAL-U-CUP  
4. 350-0953 J [1] SEAL-BUFFER  
5. 105-2575 [1] BUSHING  
6. 093-1571 [1] RING-RETAINING  
7. 185-0194 [1] HEAD  
8. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
9. 095-1719 J [1] SEAL-O-RING  
10. 105-2579 J [1] RING-BACKUP  
11. 350-9342 [1] ROD AS  
11A. 240-2914 [1] BUSHING  
12. 350-9337 [1] CYLINDER AS  
12A. 284-7313 [1] BUSHING  
13. 086-1345 J [1] SEAL AS  
14. 105-2583 J [2] RING-BACKUP  
15. 247-9006 J [2] RING  
16. 086-1346 J [2] RING  
17. 259-0675 [1] PISTON  
18. 160-8759 M [1] SETSCREW-SOCKET  
19. 3D-2891 [1] BALL  
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):
  350-0972 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00859710311
 

340-8944: CYLINDER & SEAL GP-STICK

340-8944 CYLINDER & SEAL GP-STICK
S/N SFZ1-UP
140-MM (5.5-IN) BORE X 1660-MM (65.4-IN) STROKE
PART OF 340-8943 CYLINDER & LINES GP-STICK
i05983085 M0085971
3408944 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 350-9336 [1] CYLINDER AS  
1A. 240-2914 [1] BUSHING  
2. 350-9341 [1] ROD AS  
2A. 240-2914 [1] 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. 214-4501 J [1] RING-SEAL  
13. 4I-8869 [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):
  456-0204 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00859710312
 

263-2914: CYLINDER GP-CAB TILT

263-2914 CYLINDER GP-CAB TILT
S/N SFZ1-UP
127-MM (5.0-IN) X 876.3-MM (34.5-IN)
PART OF 344-6065 CONTROL GP-CAB TILT
i02308283 M0085971
2632914 CYLINDER GP-CAB TILT Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 123-4396 [1] ROD AS  
2. 123-4397 [1] CYLINDER AS  
3. 113-0625 [1] PISTON  
4. 113-0626 [1] HEAD  
5. 108-6054 [1] LOCKNUT  
6. 113-0628 [1] SETSCREW  
7. 108-3344 [2] PLUG  
8. 105-8117 Y [2] VALVE GP-COUNTERBALANCE (CAB TILT CYLINDER)  
9. 113-0631 [1] CLEVIS  
12. 8T-4958 J [1] RING-WEAR  
13. 5F-3144 J [1] SEAL-O-RING  
14. 2K-4096 J [1] RING-BACKUP  
15. 5J-5020 [1] SEAL AS  
  5J-4973 [1] RING-EXPANDER  
  5J-4974 [1] SEAL  
16. 167-2307 J [1] SEAL-U-CUP  
17. 4J-4630 J [1] RING-WEAR  
18. 167-2200 J [1] SEAL AS  
19. 231-3538 J [1] SEAL-WIPER  
20. 114-3616 [2] KIT-SEAL (CAB TILT CYLINDER)  
    (INCLUDES SEALS & RINGS)
   
    AVAILABLE REPAIR KIT(S):
  241-7578 J [1] KIT-SEAL  
    (ALSO INCLUDES O-RING SEALS & SEAL AS)
  J   KIT MARKED J SERVICES PART(S) MARKED
  Y   SEPARATE ILLUSTRATION
 

#M00859710313
 

338-0734: DRIVE & MTG GP-SWING

338-0734 DRIVE & MTG GP-SWING
S/N SFZ1-UP
PART OF 511-0856 POWER TRAIN AR
i07140169 M0085971
3380734 DRIVE & MTG GP-SWING Parts scheme
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Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 2B-7561 [2] CORK  
2. 5D-1026 [1] CLAMP-BAND  
3. 096-4755 [1] PIN  
4. 479-6993 CY [1] DRIVE GP-SWING (WITH MOTOR)  
5. 201-7949 M [16] BOLT (M24X3X70-MM)  
6. 6V-8237 [16] 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
 

#M00859710314
 

189-1106: DRIVE GP-AUXILIARY PUMP

189-1106 DRIVE GP-AUXILIARY PUMP
S/N SFZ1-UP
PART OF 523-9542 CONTROL AR-HYDRAULIC
i06611613 M0085971
1891106 DRIVE GP-AUXILIARY PUMP Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 101-7402 M [8] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
2. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
3. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
4. 191-5601 [2] BEARING  
5. 096-0121 [1] SEAL-O-RING  
6. 191-5541 [1] COVER  
7. 8T-5049 [1] SEAL-O-RING  
8. 177-2585 [1] COVER  
9. 173-3436 [1] COVER  
10. 095-1680 [1] SEAL-O-RING  
11. 9S-4191 [1] PLUG (9/16-18-THD)  
12. 3J-1907 [1] SEAL-O-RING  
13. [1] BODY  
14. 099-2096 [2] BALL BEARING  
15. 173-3406 [1] SHAFT  
16. 191-5540 [1] GEAR (39-TEETH)  
17. 191-5539 [1] SHAFT  
18. 129-7857 [1] GASKET  
19. 094-1875 [2] DOWEL  
  M   METRIC PART
 

#M00859710315
 

418-7154: DRIVE GP-SWING

418-7154 DRIVE GP-SWING -WITHOUT MOTOR
S/N SFZ1-UP
PART OF 479-6993 DRIVE GP-SWING
i06708615 M0085971
4187154 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 6V-7238 [1] VALVE-SHUTOFF (HYDRAULIC OIL)  
2. 094-0611 [14] WASHER (47.3X76X1-MM THK)  
3. 114-1398 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
4. 114-1399 [1] PIPE-GAUGE  
5. 191-2694 [1] SHAFT-PINION  
6. 191-2696 [1] CAGE  
7. 227-6221 [1] BREATHER AS (SWING DRIVE)  
  4H-6112 [1] BREATHER (SWING DRIVE)  
  227-6215 [1] BOSS (1/4-18-THD)  
  267-6785 [1] PIPE  
8. 296-6268 [3] BEARING AS-ROLLER  
9. 418-7160 [1] GEAR-SUN (13-TEETH, 18-TEETH)  
10. 418-7161 [1] GEAR-SUN (23-TEETH)  
11. 418-7162 [3] GEAR-PLANETARY (25-TEETH)  
12. 418-7163 [4] GEAR-PLANETARY (22-TEETH)  
13. 418-7164 [1] GEAR-RING (69-TEETH)  
14. 418-7167 [4] SHAFT  
15. 418-7196 [1] HOUSING  
16. 418-7232 [1] COVER-HOUSING  
17. 418-7233 [8] BEARING AS-ROLLER  
18. 418-7234 [1] CARRIER AS  
19. 418-7235 [1] CARRIER-PLANETARY  
20. 422-1352 [2] SPACER (49.6X69.5X6-MM THK)  
21. 422-4054 [3] RING-RETAINING  
22. 451-2182 [50] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 453-3447 M [20] BOLT (M12X1.75X40-MM)  
24. 093-1730 [2] RING-RETAINING  
25. 095-0670 M [30] BOLT (M12X1.75X45-MM)  
26. 509-6676 [4] PIN-SPRING  
27. 096-2653 [1] RING-RETAINING  
28. 135-9044 [2] SEAL-LIP TYPE  
29. 136-2904 [1] BEARING  
30. 136-2940 [1] BEARING  
31. 191-2697 [1] SPACER (110X140X90.1-MM THK)  
32. 3K-0360 [1] SEAL-O-RING  
33. 8J-8879 [1] SEAL-O-RING  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#M00859710316
 

479-6993: DRIVE GP-SWING

479-6993 DRIVE GP-SWING -WITH MOTOR
S/N SFZ1-UP
PART OF 338-0734 DRIVE & MTG GP-SWING
i07140150 M0085971
4796993 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 418-7154 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
2. 482-3609 Y [1] MOTOR & MTG GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#M00859710317
 

158-8987: FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
i01408164 M0085971
1588987 FILTER & VALVE GP-PILOT Parts scheme 1588987 FILTER & VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 5I-8670 J [1] FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC, PILOT)  
2. 215-4909 [1] VALVE GP-PILOT RELIEF (HYDRAULIC FILTER)  
2A. 095-1584 [1] SEAL-O-RING  
2B. 095-1590 [1] SEAL-O-RING  
2C. 095-1596 [1] SEAL-O-RING  
3. 126-1813 AL [1] FILTER-OIL (ULTRA HIGH EFFICIENCY)(HYDRAULIC, PILOT)  
4. 103-8236 AL [1] RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  A   NOT PART OF THIS GROUP
  J   FOR USE WITH FILTER BASE WITH M45X2-THD)
  L   ALTERNATE DESIGN-FOR USE WITH FILTER BASE WITH 2-12 THD
 

#M00859710318
 

126-2075: FILTER GP-OIL

126-2075 FILTER GP-OIL
S/N SFZ1-UP
PART OF 493-0546 LINES GP-WORK TOOL
i00513844 M0085971
1262075 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 093-7521 [1] FILTER-OIL (ADVANCED EFFICIENCY)(HYDRAULIC)  
2. 126-2076 [1] BASE AS-OIL FILTER  
 

#M00859710319
 

188-4145: FILTER GP-OIL

188-4145 FILTER GP-OIL -HYDRAULIC RETURN
S/N SFZ1-UP
PART OF 394-5918 TANK & FILTER GP
i05661305 M0085971
1884145 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 548 EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 177-2620 Y [1] HOUSING GP-FILTER  
2. 177-2617 Y [1] BLOCK GP-HYDRAULIC  
3. 177-2625 [1] PACKING  
4. 095-1682 [1] SEAL-O-RING  
5. 8T-4189 M [4] BOLT (M8X1.25X20-MM)  
6. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
7. 419-8528 CY [1] FILTER GP-OIL (HYDRAULIC RETURN)  
8. 173-3510 [1] COVER  
9. 123-2003 [1] SEAL-O-RING  
10. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 175-6178 [1] HOUSING  
13. 177-2623 [1] VALVE AS (BYPASS)  
14. 175-6174 [1] PIPE  
15. 8T-4970 M [2] BOLT (M6X1X14-MM)  
16. 175-6176 [1] SEAL-O-RING  
17. 6V-8932 M [1] SETSCREW-SOCKET (M6X1X10-MM)  
18. 095-1663 [2] SEAL-O-RING  
19. 187-7171 [2] BOLT (M8X1.25X14-MM)  
20. 175-6175 [1] PIPE  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 548 :

CYLINDER & SEAL GP-BOOM
340-8939 CYLINDER & SEAL GP-BOOM
340-8943 CYLINDER & LINES GP-STICK
CYLINDER & LINES GP-BUCKET
340-8948 CYLINDER & LINES GP-BUCKET
340-8948 CYLINDER & LINES GP-BUCKET
340-8938 CYLINDER & LINES GP-BOOM
340-8937 CYLINDER & LINES GP-BOOM
302-8784 CYLINDER & LINES GP-BOOM
CYLINDER & LINES AR-BOOM
545-7722 CYLINDER & LINES AR-BOOM
CYLINDER & SEAL GP-STICK
340-8944 CYLINDER & SEAL GP-STICK
CYLINDER GP-CAB TILT
263-2914 CYLINDER GP-CAB TILT
DRIVE & MTG GP-SWING
338-0734 DRIVE & MTG GP-SWING
DRIVE GP-AUXILIARY PUMP
189-1106 DRIVE GP-AUXILIARY PUMP
DRIVE GP-SWING
418-7154 DRIVE GP-SWING
DRIVE GP-SWING
479-6993 DRIVE GP-SWING
FILTER & VALVE GP-PILOT
158-8987 FILTER & VALVE GP-PILOT
FILTER GP-OIL
126-2075 FILTER GP-OIL