1358903 IDLER GP-FRONT Basic Part of 7Y1805 Idler listed on Page 242 350-A EXCAVATOR

UNDERCARRIAGE

IDLER GP

0. 135-8903 IDLER GP-F

TRACK ADJUSTER & RECOIL GP

1. 115-6401 SPRING GP-

IDLER GP

2. 7Y-1635 ADJUSTMENT

FRAME AND BODY

GUARD GP

3. 7Y-9521 GUARD GP-T
4. 7Y-9524 GUARD GP-T
5. 4I-5149 GUARD GP-T
6. 4I-5150 GUARD GP-T

UNDERCARRIAGE

ROLLER GP

7. 7Y-1637 ROLLER AR-
8. 7Y-1638 ROLLER AR-
9. 7Y-1637 ROLLER AR-
0. INFORMATION

EXCAVATOR 350-A EXCAVATOR 7RK
350, 350L TRACK-TYPE EXCAVATORS 7RK00001-UP (MACHINE) POWERED BY 3306 ENGINE XEBP7782 350-A 7RK (1992)

UNDERCARRIAGE

IDLER GP

7Y-1632 IDLER GP-FRONT

7Y-1805 IDLER GP-FRONT

135-8903 IDLER GP-FRONT

7Y-1635 ADJUSTMENT GP-HYDRAULIC TRACK

#XEBP77820240

135-8903: IDLER GP-FRONT

IDLER GP-FRONT

1358903 IDLER GP-FRONT
Basic
Part of 7Y1805 Idler listed on Page 242

h47310e XEBP7782

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	138-8389	[1]	IDLER AS
	8E-4343	[2]	BEARING
2.	7H-3171	[1]	PLUG
3.	109-0867	[2]	SEAL GP
4.	2H-3934	[2]	SEAL
5.	094-3709	[2]	PIN
6.	8E-4335	[1]	SHAFT
7.	135-8920	[2]	BEARING

#XEBP77820241

115-6401: SPRING GP-RECOIL

SPRING GP-RECOIL

1156401 SPRING GP-RECOIL
Basic
Part of 7Y1805 Idler listed on Page 242

h42752e XEBP7782

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	115-6402	[1]	SUPPORT AS
2.	115-6400	[1]	SPRING
3.	7Y-1872	[1]	ROD
4.	7Y-1459	[1]	WASHER
5.	7Y-1460	[1]	NUT
6.	7Y-1873	[1]	SUPPORT
7.	7Y-1221	[1]	STRIP
8.	8T-9080	[2]	BOLT (20mm LONG)

#XEBP77820242

7Y-1635: ADJUSTMENT GP-HYDRAULIC TRACK

ADJUSTMENT GP-HYDRAULIC TRACK

7Y1635 ADJUSTMENT GP-HYDRAULIC TRACK
Part of 7Y1632 Idler listed on Page 242

h38625e XEBP7782

7Y1635 ADJUSTMENT GP-HYDRAULIC TRACK Parts scheme

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-5926	[1]	VALVE
2.	7Y-1866	[1]	CYLINDER
3.	7Y-1867	[1]	PISTON
4.	093-1437	[1]	SEAL
5.	7Y-1884	[2]	RING
6.	093-1509	[2]	RING
7.	095-1625	[2]	SEAL
8.	8T-4191	[2]	BOLT (16mm LONG)
9.	095-2927	[1]	VALVE
10.	6I-6550	[1]	PLATE AS
11.	4B-4158	[4]	SCREW
12.	5P-9891	[1]	PLATE

#XEBP77820243

7Y-9521: GUARD GP-TRACK GUIDE

GUARD GP-TRACK GUIDE

7Y9521 GUARD GP-TRACK GUIDE

h47128e XEBP7782

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4I-4906	[2]	GUARD AS
2.	7X-2575	[8]	BOLT (60mm LONG)
3.	8T-4167	[8]	WASHER

#XEBP77820244

7Y-9524: GUARD GP-TRACK GUIDE

GUARD GP-TRACK GUIDE

7Y9524 GUARD GP-TRACK GUIDE
An Attachment

h47129e XEBP7782

7Y9524 GUARD GP-TRACK GUIDE Parts scheme

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4I-4917	[4]	GUARD AS
2.	7X-2575	[16]	BOLT (60mm LONG)
3.	8T-4167	[16]	WASHER

#XEBP77820245

4I-5149: GUARD GP-TRACK GUIDE

GUARD GP-TRACK GUIDE

4I5149 GUARD GP-TRACK GUIDE
S/N 7RK00401-Up
An Attachment

h32904e XEBP7782

4I5149 GUARD GP-TRACK GUIDE Parts scheme

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	123-5529	[2]	GUARD AS
2.	123-5530	[2]	GUARD AS
3.	4I-5251	[14]	PIPE
4.	8T-4167	[56]	WASHER
5.	7X-2575	[28]	BOLT (60mm LONG)
6.	4I-6806	[14]	BOLT (380mm LONG)
7.	119-5583	[1]	FRAME AS
8.	119-5584	[1]	FRAME AS
9.	105-6322	[2]	SUPPORT AS
10.	105-6324	[12]	SUPPORT AS
11.	123-5531	[2]	GUARD AS
12.	123-5532	[2]	GUARD AS

#XEBP77820246

4I-5150: GUARD GP-TRACK GUIDE

GUARD GP-TRACK GUIDE

4I5150 GUARD GP-TRACK GUIDE
S/N 9DK00301-Up
An Attachment

h32903e XEBP7782

4I5150 GUARD GP-TRACK GUIDE Parts scheme

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	123-5452	[2]	GUARD AS
2.	123-5453	[2]	GUARD AS
3.	4I-5251	[16]	PIPE
4.	8T-4167	[64]	WASHER
5.	7X-2575	[32]	BOLT (60mm LONG)
6.	4I-6806	[16]	BOLT (380mm LONG)
7.	119-5585	[1]	FRAME AS (RH)
8.	119-5586	[1]	FRAME AS (LH)
9.	105-6322	[8]	SUPPORT AS
10.	105-6324	[8]	SUPPORT AS

#XEBP77820247

7Y-1637: ROLLER AR-TRACK & CARRIER

ROLLER AR-TRACK & CARRIER

7Y1637 ROLLER AR-TRACK & CARRIER
S/N 7RK00401-00409
1426942-Page 252, 8E4623-Page 256

h42995e XEBP7782

7Y1637 ROLLER AR-TRACK & CARRIER Parts scheme

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-2584	[6]	BOLT (140mm LONG)
2.	8E-4623 Y	[6]	ROLLER GP
3.	142-6942 Y	[16]	ROLLER GP
4.	8T-4167	[64]	WASHER
5.	8T-0363	[64]	BOLT (120mm LONG)
	Y		SEPARATE ILLUSTRATION

#XEBP77820248

7Y-1638: ROLLER AR-TRACK & CARRIER

ROLLER AR-TRACK & CARRIER

7Y1638 ROLLER AR-TRACK & CARRIER
S/N 9DK00301-00312
1426942-Page 252, 8E4623-Page 256

h42996e XEBP7782

7Y1638 ROLLER AR-TRACK & CARRIER Parts scheme

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-2584	[6]	BOLT (140mm LONG)
2.	8E-4623 Y	[6]	ROLLER GP
3.	142-6942 Y	[18]	ROLLER GP
4.	8T-4167	[72]	WASHER
5.	8T-0363	[72]	BOLT (120mm LONG)
	Y		SEPARATE ILLUSTRATION

#XEBP77820249

7Y-1637: ROLLER AR-TRACK & CARRIER

ROLLER AR-TRACK & CARRIER

7Y1637 ROLLER AR-TRACK & CARRIER
S/N 7RK00410-(D98.12)
1497106-Page 252, 8E4623-Page 256

h47727e XEBP7782

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Parts for your 350-A EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-2584	[6]	BOLT (140mm LONG)
2.	8E-4623 Y	[6]	ROLLER GP
3.	149-7106 Y	[16]	ROLLER GP
4.	8T-4167	[64]	WASHER
5.	8T-0363	[64]	BOLT (120mm LONG)
	Y		SEE SEPARATE ILLUSTRATION