339-6855 COUPLING GP-PUMP S/N SFZ1-UP PART OF 511-0856 POWER TRAIN AR 548 EXCAVATOR

HYDRAULIC SYSTEM

COUPLING GP

0. 339-6855 COUPLING G

COVER GP

1. 281-7593 COVER GP-L

CYLINDER GP

2. 545-7722 CYLINDER &
3. 302-8784 CYLINDER &
4. 340-8937 CYLINDER &
5. 340-8938 CYLINDER &
6. 340-8948 CYLINDER &
7. 340-8948 CYLINDER &
8. 340-8943 CYLINDER &
9. 340-8939 CYLINDER &
0. INFORMATION

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

HYDRAULIC SYSTEM

COUPLING GP

339-6855 COUPLING GP-PUMP

#M00859710300

339-6855: COUPLING GP-PUMP

COUPLING GP-PUMP

339-6855 COUPLING GP-PUMP
S/N SFZ1-UP
PART OF 511-0856 POWER TRAIN AR

i06605385 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	339-6869	[1]	FLANGE
2.	239-6599	[1]	HUB
3.	5S-7382	[8]	BOLT (3/8-16X1.375-IN)

#M00859710301

281-7593: COVER GP-LINES

COVER GP-LINES

281-7593 COVER GP-LINES
S/N SFZ1-UP
PART OF 419-1845 RISER AR-CAB

i02798673 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	213-1781	[1]	BRACKET AS
2.	285-9264	[1]	BRACKET AS
3.	517-3796	[1]	COVER AS
4.	293-6108	[1]	ANGLE
5.	8T-4222	[5]	WASHER-PLATED (11X32X2.5-MM THK)
6.	5P-1075	[4]	WASHER-HARD (10.2X22.5X3-MM THK)
7.	8T-4121	[5]	WASHER-HARD (11X21X2.5-MM THK)
8.	8T-4136 M	[1]	BOLT (M10X1.5X25-MM)
9.	8T-4137 M	[11]	BOLT (M10X1.5X20-MM)
10.	8T-4189 M	[1]	BOLT (M8X1.25X20-MM)
11.	7X-0579	[1]	WASHER-HARD (8.8X25.5X2-MM THK)
12.	2D-0388 C	[2]	GROMMET (25.4-MM ID)
13.	517-3799	[1]	BRACKET AS
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#M00859710302

545-7722: CYLINDER & LINES AR-BOOM

CYLINDER & LINES AR-BOOM

545-7722 CYLINDER & LINES AR-BOOM
S/N SFZ1-UP
FOR USE WITH @@@@@442-7251@@@@@

i07352733 M0085971

5457722 CYLINDER & LINES AR-BOOM Parts scheme

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	302-8784 Y	[1]	CYLINDER & LINES GP-BOOM
2.	442-4524 Y	[1]	COVER GP-ACCESS
3.	526-3925 Y	[1]	LINES GP-PILOT
	Y		SEPARATE ILLUSTRATION

#M00859710303

302-8784: CYLINDER & LINES GP-BOOM

CYLINDER & LINES GP-BOOM

302-8784 CYLINDER & LINES GP-BOOM
S/N SFZ1-UP
PART OF 481-0116, 523-9529, 523-9537 BOOM AR, 545-7722 CYLINDER & LINES AR-BOOM

i05378411 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
340-8937 Y	[1]	CYLINDER & LINES GP-BOOM
340-8938 Y	[1]	CYLINDER & LINES GP-BOOM (RH)
Y		SEPARATE ILLUSTRATION

#M00859710304

340-8937: CYLINDER & LINES GP-BOOM

CYLINDER & LINES GP-BOOM

340-8937 CYLINDER & LINES GP-BOOM -LH
S/N SFZ1-UP
PART OF 302-8784 CYLINDER & LINES GP-BOOM

i05378415 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
340-8939 Y	[1]	CYLINDER & SEAL GP-BOOM
242-6872 Y	[1]	LINES GP-BOOM CYLINDER (LH)
Y		SEPARATE ILLUSTRATION

#M00859710305

340-8938: CYLINDER & LINES GP-BOOM

CYLINDER & LINES GP-BOOM

340-8938 CYLINDER & LINES GP-BOOM -RH
S/N SFZ1-UP
PART OF 302-8784 CYLINDER & LINES GP-BOOM

i05378420 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
340-8939 Y	[1]	CYLINDER & SEAL GP-BOOM
242-6873 Y	[1]	LINES GP-BOOM CYLINDER (RH)
Y		SEPARATE ILLUSTRATION

#M00859710306

340-8948: CYLINDER & LINES GP-BUCKET

CYLINDER & LINES GP-BUCKET

340-8948 CYLINDER & LINES GP-BUCKET -CB1-FAMILY
S/N SFZ1-UP
PART OF 545-6559 LINKAGE AR-BUCKET
Type 1

i06837025 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
340-8949 Y	[1]	CYLINDER & SEAL GP-BUCKET
242-6875 Y	[1]	LINES GP-BUCKET CYLINDER
Y		SEPARATE ILLUSTRATION

#M00859710307

340-8948: CYLINDER & LINES GP-BUCKET

CYLINDER & LINES GP-BUCKET

340-8948 CYLINDER & LINES GP-BUCKET -CB1-FAMILY
S/N SFZ1-UP
PART OF 545-6559 LINKAGE AR-BUCKET
Type 2

i07398779 M0085971

3408948 CYLINDER & LINES GP-BUCKET Parts scheme

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	559-3006 CY	[1]	LINES GP-BUCKET CYLINDER
2.	340-8949 Y	[1]	CYLINDER & SEAL GP-BUCKET
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#M00859710308

340-8943: CYLINDER & LINES GP-STICK

CYLINDER & LINES GP-STICK

340-8943 CYLINDER & LINES GP-STICK
S/N SFZ1-UP
PART OF 481-0116, 523-9529, 523-9537 BOOM AR

i06126857 M0085971

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
340-8944 Y	[1]	CYLINDER & SEAL GP-STICK
118-4074 Y	[1]	LINES GP-STICK CYLINDER
Y		SEPARATE ILLUSTRATION

#M00859710309

340-8939: CYLINDER & SEAL GP-BOOM

CYLINDER & SEAL GP-BOOM

340-8939 CYLINDER & SEAL GP-BOOM
S/N SFZ1-UP
135-MM (5.3-IN) BORE X 1305-MM (51.4-IN) STROKE
PART OF 340-8937, 340-8938 CYLINDER & LINES GP-BOOM

i05378426 M0085971

3408939 CYLINDER & SEAL GP-BOOM Parts scheme

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Parts for your 548 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	350-9335	[1]	CYLINDER AS
1A.	290-9181	[1]	BUSHING
2.	350-9340	[1]	ROD AS
2A.	290-9181	[1]	BUSHING
3.	234-4580	[1]	HEAD
4.	095-1720 J	[1]	SEAL-O-RING
5.	234-4581 J	[1]	RING-BACKUP
6.	096-4430	[1]	BUSHING
7.	7Y-4631	[1]	RING-RETAINING
8.	350-0954 J	[1]	SEAL-BUFFER
9.	350-0959 J	[1]	SEAL-U-CUP
10.	150-5827 J	[1]	RING-BACKUP
11.	456-0194 J	[1]	SEAL-LIP TYPE
12.	150-5830 J	[1]	RING-SEAL
13.	399-5135	[1]	STOP
14.	234-4582	[1]	PISTON
15.	234-4586 J	[2]	RING
16.	234-4585 J	[2]	RING
17.	234-4583 J	[1]	SEAL AS
18.	234-4584 J	[2]	RING-BACKUP
19.	4B-9880	[1]	BALL (0.31-IN DIA)
20.	096-6210 M	[1]	SETSCREW-SOCKET (M14X2X14-MM)
21.	4I-3628 M	[12]	BOLT-SOCKET HEAD (M18X2.5X80-MM)
22.	166-1495	[2]	SEAL-LIP TYPE
23.	7X-4803	[2]	SEAL-LIP TYPE
24.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)

			AVAILABLE REPAIR KIT(S):
	456-0199 J		KIT-SEAL (BOOM CYLINDER)
	J		KIT MARKED J SERVIES PART(S) MARKED J
	M		METRIC PART