4I-0908 CYLINDER & SEAL GP-BUCKET S/N 8HK1-UP; 9FL1-UP PART OF 4I-0150 LINKAGE AR-BUCKET Type 2 AN ATTACHMENT 350-A

HYDRAULIC SYSTEM

CYLINDER GP

0. 4I-0908 CYLINDER &
1. 4I-0908 CYLINDER &
2. 4I-0909 CYLINDER &
3. 7Y-4974 CYLINDER &
4. 4I-0907 CYLINDER &
5. 4I-1515 CYLINDER G
6. 156-0737 CYLINDER G
7. 157-8989 CYLINDER G
8. 4I-1726 CYLINDER G
9. 4I-3792 CYLINDER G
0. INFORMATION

EXCAVATOR 350-A EXCAVATOR 8HK
350 & 350 L Excavators 8HK00001-UP (MACHINE) POWERED BY 3306 Engine SEBP2260 350-A 8HK (1992)

HYDRAULIC SYSTEM

CYLINDER GP

087-5565 CYLINDER & SEAL GP-BUCKET

4I-0908 CYLINDER & SEAL GP-BUCKET

4I-0909 CYLINDER & SEAL GP-BUCKET

7Y-4974 CYLINDER & SEAL GP-CTWT

#SEBP22600410

4I-0908: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

4I-0908 CYLINDER & SEAL GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
PART OF 4I-0150 LINKAGE AR-BUCKET
Type 2
AN ATTACHMENT

i00929334 SEBP2260

4I0908 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	157-8989 Y	[1]	CYLINDER GP-BUCKET
2.	9X-4597	[2]	SEAL-LIP TYPE
3.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)
4.	7X-4803	[2]	SEAL-LIP TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP22600411

4I-0908: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

4I-0908 CYLINDER & SEAL GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
PART OF 4I-0150 LINKAGE AR-BUCKET
Type 3
AN ATTACHMENT

i01452376 SEBP2260

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	156-0737 Y	[1]	CYLINDER GP-BUCKET
2.	9X-4597	[2]	SEAL-LIP TYPE
3.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)
4.	7X-4803	[2]	SEAL-LIP TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP22600412

4I-0909: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

4I-0909 CYLINDER & SEAL GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
PART OF 4I-0151 LINKAGE AR-BUCKET
AN ATTACHMENT

i00368468 SEBP2260

4I0909 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	9X-4597	[2]	SEAL-LIP TYPE
2.	4I-3792 Y	[1]	CYLINDER GP-BUCKET
3.	9X-4598	[2]	SEAL-LIP TYPE
4.	3B-8489	[2]	FITTING-GREASE (1/8-27 PTF)
	Y		SEPARATE ILLUSTRATION

#SEBP22600413

7Y-4974: CYLINDER & SEAL GP-CTWT

CYLINDER & SEAL GP-CTWT

7Y-4974 CYLINDER & SEAL GP-CTWT
S/N 8HK1-99999; 9FL1-UP
PART OF 4I-0153 COUNTERWEIGHT AR
AN ATTACHMENT

i00425246 SEBP2260

7Y4974 CYLINDER & SEAL GP-CTWT Parts scheme

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	6E-3529 Y	[2]	CYLINDER GP-COUNTERWEIGHT
2.	3B-8489	[4]	FITTING-GREASE (1/8-27 PTF)
3.	093-1433	[8]	SEAL-LIP TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP22600414

4I-0907: CYLINDER & SEAL GP-STICK

CYLINDER & SEAL GP-STICK

4I-0907 CYLINDER & SEAL GP-STICK
S/N 8HK1-UP; 9FL1-UP
PART OF 115-5364, 115-5365, 4I-0142, 4I-0143 BOOM AR
AN ATTACHMENT

i00368459 SEBP2260

4I0907 CYLINDER & SEAL GP-STICK Parts scheme

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	087-5375 Y	[1]	CYLINDER GP-STICK
2.	3B-8489	[1]	FITTING-GREASE (1/8-27 PTF)
3.	9X-4597	[4]	SEAL-LIP TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP22600415

4I-1515: CYLINDER GP-BOOM

CYLINDER GP-BOOM

4I-1515 CYLINDER GP-BOOM
S/N 8HK1-UP; 9FL1-UP
170MM (6.7IN) BORE X 1550MM (61IN) STROKE
PART OF 4I-0906 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT

i00368708 SEBP2260

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	4I-1516	[1]	CYLINDER AS
1A.	105-2659	[1]	BUSHING
2.	7Y-4956 M	[1]	LOCKNUT (M90X2-THD)
3.	105-7262 J	[1]	RING-WEAR
4.	9X-3607 J	[1]	SEAL AS
5.	096-5609 J	[1]	RING
6.	7I-7181	[1]	PISTON
7.	6I-6785 J	[1]	RING-SEAL
8.	7I-7894	[1]	STOP
9.	095-1726 J	[1]	SEAL-O-RING
10.	7Y-4945 J	[1]	RING-BACKUP
11.	7Y-4944	[1]	RING-RETAINING
12.	114-0761	[1]	BUSHING
13.	123-2031 J	[1]	SEAL-BUFFER
14.	7Y-4932	[1]	HEAD
15.	7Y-4942 J	[1]	SEAL-U-CUP
16.	7Y-4941 J	[1]	RING-BACKUP
17.	165-9291 J	[1]	SEAL-LIP TYPE
18.	4I-1522	[1]	ROD AS
18A.	105-2659	[1]	BUSHING
19.	7Y-5239 M	[8]	BOLT-SOCKET HEAD (M24X3X100-MM)

			AVAILABLE REPAIR KIT(S):
	168-0759 J	[1]	KIT-SEAL
	J		KIT MARKED J INCLUDES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22600416

156-0737: CYLINDER GP-BUCKET

CYLINDER GP-BUCKET

156-0737 CYLINDER GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
160-MM (6.3-IN) BORE X 1467-MM (57.8-IN) STROKE
PART OF 4I-0908 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

i01452373 SEBP2260

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	4I-1727	[1]	CYLINDER AS
	087-5533	[1]	BUSHING
2.	123-2112 M	[1]	LOCKNUT-SPECIAL (M90X2-THD)
3.	128-9266 J	[1]	SEAL-BUFFER
4.	9X-3604 J	[1]	SEAL AS
5.	096-3201 J	[1]	RING
6.	123-2111	[1]	PISTON
7.	095-1635 J	[1]	SEAL-O-RING
8.	087-5550 J	[1]	RING-BACKUP
9.	7Y-4944	[1]	RING-RETAINING
10.	114-0762	[1]	BUSHING
11.	118-3944 J	[1]	RING
12.	087-5551	[1]	HEAD
13.	7Y-5239 M	[8]	BOLT-SOCKET HEAD (M24X3X100-MM)
14.	7Y-4942 J	[1]	SEAL-U-CUP
15.	7Y-4941 J	[1]	RING-BACKUP
16.	165-9291 J	[1]	SEAL-LIP TYPE
17.	156-0738	[1]	ROD AS
17A.	087-5548	[1]	BUSHING

			AVAILABLE REPAIR KIT(S):
	204-2721 J		KIT-SEAL (BUCKET CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22600417

157-8989: CYLINDER GP-BUCKET

CYLINDER GP-BUCKET

157-8989 CYLINDER GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
160MM (6.29IN) BORE X 1467MM (58IN) STROKE
PART OF 4I-0908 CYLINDER & SEAL GP-BUCKET
FIELD REPLACEMENT ORDER @@@@@156-0737@@@@@
AN ATTACHMENT

i00929404 SEBP2260

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	4I-1727	[1]	CYLINDER AS
1A.	087-5533	[1]	BUSHING
2.	123-2112 M	[1]	LOCKNUT-SPECIAL (M90X2-THD)
3.	123-2031 J	[1]	SEAL-BUFFER
4.	9X-3604 J	[1]	SEAL AS
5.	096-3201 J	[1]	RING
6.	123-2111	[1]	PISTON
7.	095-1635 J	[1]	SEAL-O-RING
8.	087-5550 J	[1]	RING-BACKUP
9.	7Y-4944	[1]	RING-RETAINING
10.	114-0762	[1]	BUSHING
11.	118-3944 J	[1]	RING
12.	087-5551	[1]	HEAD
13.	7Y-5239 M	[8]	BOLT-SOCKET HEAD (M24X3X100-MM)
14.	7Y-4942 J	[1]	SEAL-U-CUP
15.	7Y-4941 J	[1]	RING-BACKUP
16.	165-9291 J	[1]	SEAL-LIP TYPE
17.	151-9607	[1]	ROD AS
17A.	087-5548	[1]	BUSHING

			AVAILABLE REPAIR KIT(S):
	168-0760 J	[1]	KIT-SEAL
	J		KIT(S) MARKED J INCLUDES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22600418

4I-1726: CYLINDER GP-BUCKET

CYLINDER GP-BUCKET

4I-1726 CYLINDER GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
F FAMILY
PART OF 4I-0908 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

i00368738 SEBP2260

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	4I-1727	[1]	CYLINDER AS
1A.	087-5533	[1]	BUSHING
2.	123-2112 M	[1]	LOCKNUT-SPECIAL (M90X2-THD)
3.	123-2031 J	[1]	SEAL-BUFFER
4.	9X-3604 J	[1]	SEAL AS
5.	096-3201 J	[1]	RING
6.	123-2111	[1]	PISTON
7.	095-1635 J	[1]	SEAL-O-RING
8.	087-5550 J	[1]	RING-BACKUP
9.	7Y-4944	[1]	RING-RETAINING
10.	114-0762	[1]	BUSHING
11.	118-3944 J	[1]	RING
12.	087-5551	[1]	HEAD
13.	7Y-5239 M	[8]	BOLT-SOCKET HEAD (M24X3X100-MM)
14.	7Y-4942 J	[1]	SEAL-U-CUP
15.	7Y-4941 J	[1]	RING-BACKUP
16.	165-9291 J	[1]	SEAL-LIP TYPE
17.	151-9607	[1]	ROD AS
17A.	087-5548	[1]	BUSHING

			AVAILABLE REPAIR KIT(S):
	168-0760 J	[1]	KIT-SEAL
	J		KIT MARKED J INCLUDES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP22600419

4I-3792: CYLINDER GP-BUCKET

CYLINDER GP-BUCKET

4I-3792 CYLINDER GP-BUCKET
S/N 8HK1-UP; 9FL1-UP
180MM (7.09 IN.) BORE X 1372MM (54.02 IN.)STROKE
PART OF 4I-0909 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

i00368896 SEBP2260

For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	4I-3793	[1]	CYLINDER AS
1A.	087-5379	[1]	BUSHING
2.	087-5385 M	[1]	LOCKNUT
3.	105-2653 J	[1]	RING
4.	9X-3610 J	[1]	SEAL AS
5.	147-5787	[1]	RING
6.	105-2660	[1]	PISTON
7.	095-1728 J	[1]	SEAL-O-RING
8.	087-5391 J	[1]	RING-BACKUP
9.	087-5393	[1]	RING-RETAINING
10.	114-0763	[1]	BUSHING
11.	087-5395	[1]	HEAD
12.	126-2108	[1]	SEAL-BUFFER
13.	087-5396 J	[1]	SEAL-U-CUP
14.	087-5397 J	[1]	RING-BACKUP
15.	165-9293 J	[1]	SEAL-LIP TYPE
16.	4I-3802	[1]	ROD AS
16A.	4I-1520	[1]	BUSHING
17.	7Y-5239 M	[10]	BOLT-SOCKET HEAD (M24X3X100-MM)

			AVAILABLE REPAIR KIT(S):
	156-0625 J	[1]	KIT-SEAL
			(INCLUDES PARTS MARKED J)
	J		KIT(S) MARKED J INCLUDES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

Information:

HYDRAULIC SYSTEM

CYLINDER GP

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}

Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}

Technical Information Bulletin

Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}

Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

Tool Operating Manual

Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}

1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}

Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}

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}

Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Reuse And Salvage Guidelines

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Service Magazine

Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17

A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 350-A :

4I-0908 CYLINDER & SEAL GP-BUCKET

087-5565 CYLINDER & SEAL GP-BUCKET

4I-0906 CYLINDER & SEAL GP-BOOM

102-0802 COVER GP-PUMP

7Y-1664 COUPLING GP-PUMP

103-5037 CONTROL AR-FINE SWING

7Y-5728 CONTROL AR-AUXILIARY

118-2240 CONTROL AR-AUXILIARY

4I-0908 CYLINDER & SEAL GP-BUCKET

4I-0909 CYLINDER & SEAL GP-BUCKET

7Y-4974 CYLINDER & SEAL GP-CTWT

4I-0907 CYLINDER & SEAL GP-STICK

4I-1515 CYLINDER GP-BOOM

156-0737 CYLINDER GP-BUCKET

157-8989 CYLINDER GP-BUCKET

4I-1726 CYLINDER GP-BUCKET

4I-0908 CYLINDER & SEAL GP-BUCKET S/N 8HK1-UP; 9FL1-UP PART OF 4I-0150 LINKAGE AR-BUCKET Type 2 AN ATTACHMENT 350-A

HYDRAULIC SYSTEM

4I-0908: CYLINDER & SEAL GP-BUCKET

Parts for your 350-A EXCAVATOR:

4I-0908: CYLINDER & SEAL GP-BUCKET

Parts for your 350-A EXCAVATOR:

4I-0909: CYLINDER & SEAL GP-BUCKET

Parts for your 350-A EXCAVATOR:

7Y-4974: CYLINDER & SEAL GP-CTWT

Parts for your 350-A EXCAVATOR:

4I-0907: CYLINDER & SEAL GP-STICK

Parts for your 350-A EXCAVATOR:

4I-1515: CYLINDER GP-BOOM

Parts for your 350-A EXCAVATOR:

156-0737: CYLINDER GP-BUCKET

Parts for your 350-A EXCAVATOR:

157-8989: CYLINDER GP-BUCKET

Parts for your 350-A EXCAVATOR:

4I-1726: CYLINDER GP-BUCKET

Parts for your 350-A EXCAVATOR:

4I-3792: CYLINDER GP-BUCKET

Parts for your 350-A EXCAVATOR:

Information:

Caterpillar Parts SIS Catalog 350-A :

Modal