131-0775 HYDRAULIC AR-MACHINE S/N 3DS344-UP; BDW1-UP PART OF 129-7605 COMMON AR, 133-8232 INSTALLATION AR-BULLDOZER ALSO AN ATTACHMENT 527

Part No	Qty	Parts name
133-7381 Y	[1]	CONTROL GP-HYDRAULIC (BULLDOZER TILT)
133-7377 Y	[1]	CONTROL GP-HYDRAULIC (BLADE ANGLE)
133-7378 Y	[1]	CONTROL GP-HYDRAULIC (BULLDOZER LIFT)
8G-4441 Y	[1]	LINES GP-ANGLING CYLINDER
8G-4442 Y	[1]	LINES GP-LIFT CYLINDER
129-7621 Y	[1]	LINES GP-PUMP
8G-7711 Y	[1]	LINES GP-TILT CYLINDER
135-1983 Y	[1]	MOUNTING GP-CONTROL VALVE
6E-5052 Y	[1]	PUMP GP-PISTON (IMPLEMENT)
129-7623 Y	[1]	TANK & FILTER GP-HYDRAULIC
6E-4781 Y	[1]	VALVE GP-BANK (BULLDOZER)

5F-3106	[1]	SEAL-O-RING
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP25900301

379-7868: HYDRAULIC AR-MACHINE

HYDRAULIC AR-MACHINE

379-7868 HYDRAULIC AR-MACHINE
S/N 3DS517-UP; BDW1-UP
PART OF 129-7605 COMMON AR

i05166226 SEBP2590

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Part No	Qty	Parts name
133-7377 Y	[1]	CONTROL GP-HYDRAULIC (BLADE ANGLE)
133-7378 Y	[1]	CONTROL GP-HYDRAULIC (BULLDOZER LIFT)
133-7381 Y	[1]	CONTROL GP-HYDRAULIC (BULLDOZER TILT)
379-2041 Y	[1]	LINES GP-ANGLING CYLINDER
379-2042 Y	[1]	LINES GP-LIFT CYLINDER
379-2040 Y	[1]	LINES GP-PUMP
379-2043 Y	[1]	LINES GP-TILT CYLINDER
379-7869 Y	[1]	MOUNTING GP-CONTROL VALVE
6E-5052 Y	[1]	PUMP GP-PISTON
129-7623 Y	[1]	TANK & FILTER GP-HYDRAULIC

379-1791	[1]	VALVE GP-BANK 3

5F-3106	[1]	SEAL-O-RING
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP25900302

293-8990: LINES GP-ANGLE & TILT

LINES GP-ANGLE & TILT

293-8990 LINES GP-ANGLE & TILT
S/N 3DS1-UP; BDW1-UP
PART OF 293-9000 BULLDOZER AR-ANGLING
AN ATTACHMENT

i04364909 SEBP2590

2938990 LINES GP-ANGLE & TILT Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-8489	[5]	FITTING-GREASE (1/8-27 PTF)
2.	139-3261	[2]	HOSE AS
3.	293-8953 I	[2]	HOSE AS
4.	293-8954 I	[2]	HOSE AS
5.	293-8955 I	[1]	HOSE AS
6.	293-8956 I	[1]	HOSE AS
7.	293-8957 I	[2]	HOSE AS
8.	293-8958	[1]	TUBE AS
9.	293-8959	[1]	TUBE AS
10.	293-8962	[1]	GUARD AS
11.	293-8963	[1]	GUARD AS
12.	293-8964	[2]	GUARD AS
13.	293-8973	[1]	GUARD
14.	148-8340	[4]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8639	[1]	CONNECTOR
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
15.	148-8364	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8625	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
16.	148-8418	[4]	REDUCER AS
			(EACH INCLUDES)
	6V-8942	[1]	REDUCER-O-RING
	6V-8398	[1]	SEAL-O-RING
17.	3B-6552	[4]	ELBOW-PIPE
18.	6V-8556	[4]	NUT (1-3/16-12-THD)
19.	6V-9746	[4]	SEAL-O-RING
20.	434-1468	[8]	CLIP
21.	434-1469	[8]	CLIP
22.	8T-4139 M	[24]	BOLT (M12X1.75X30-MM)
23.	8T-4223	[24]	WASHER-HARD (13.5X25.5X3-MM THK)
24.	305-0441	[4]	BAND-MARKER (HS)
25.	305-0442	[4]	BAND-MARKER (HR)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP25900303

6Y-6077: LINES GP-ANGLE & TILT

LINES GP-ANGLE & TILT

6Y-6077 LINES GP-ANGLE & TILT
S/N 7DH1-UP
PART OF 131-8430 BULLDOZER AR-PWR ANGLE & TILT
AN ATTACHMENT

i00393462 SEBP2590

6Y6077 LINES GP-ANGLE & TILT Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6Y-6078 I	[2]	HOSE AS
2.	6V-8398	[16]	SEAL-O-RING
3.	6Y-6079 I	[2]	HOSE AS
4.	6Y-6076 I	[2]	HOSE AS
5.	4T-2958 I	[2]	HOSE AS
6.	8C-4436	[4]	BOLT (1/2-13X1.375-IN)
	6V-8188	[4]	NUT (1/2-13-THD)
7.	4T-2998	[2]	BRACKET
8.	6V-8981	[2]	ELBOW
	6V-9169	[2]	NUT (13/16-16-THD)
9.	6V-8625	[2]	ELBOW
10.	3K-0360	[4]	SEAL-O-RING
11.	5C-6565	[8]	BOLT (1/2-13X1.125-IN)
	5P-1076	[8]	WASHER-HARD (13.5X30X4-MM THK)
12.	6V-8639	[2]	CONNECTOR
13.	137-7416	[2]	GUARD AS
14.	5S-7379	[3]	BOLT (3/8-16X0.875-IN)
15.	2K-4973	[5]	LOCKNUT (3/8-16-THD)
16.	7T-2779	[2]	CLAMP
17.	4V-4125	[4]	CLIP
18.	4L-9337	[2]	BOLT (3/8-16X1.5-IN)
19.	7S-3919	[6]	CLIP (SLOT)
	7S-3916	[6]	CLIP (TAB)
	5P-8245	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
20.	5C-6565	[15]	BOLT (1/2-13X1.125-IN)
21.	4T-9781	[2]	TUBE AS
			(EACH INCLUDES)
	6V-8726	[2]	CONNECTOR
22.	6V-8942	[4]	REDUCER-O-RING
	6V-9746	[4]	SEAL-O-RING
	6V-8556	[4]	NUT (1-3/16-12-THD)
23.	4T-2959 I	[1]	HOSE AS
24.	6V-8398	[4]	SEAL-O-RING
25.	4T-2960 I	[1]	HOSE AS
26.	4T-2136	[1]	CLAMP
27.	6V-8639	[2]	CONNECTOR
	3K-0360	[2]	SEAL-O-RING
28.	5P-1076	[2]	WASHER-HARD (13.5X30X4-MM THK)
29.	4T-1847	[1]	GUARD AS
30.	8T-4896	[5]	WASHER-HARD (10.2X18.5X2.5-MM THK)
31.	6Y-2519	[1]	PLATE AS (LH)
32.	6Y-2518	[1]	PLATE AS (RH)
33.	8T-4223	[12]	WASHER-HARD (13.5X25.5X3-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP25900304

131-3055: LINES GP-ANGLING CYLINDER

LINES GP-ANGLING CYLINDER

131-3055 LINES GP-ANGLING CYLINDER
S/N 3DS1-343
PART OF 129-7609 HYDRAULIC AR-MACHINE

i00508431 SEBP2590

1313055 LINES GP-ANGLING CYLINDER Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	131-5435	[1]	TUBE AS
2.	6V-9746	[6]	SEAL-O-RING
3.	6V-8637	[1]	CONNECTOR
4.	3D-2824	[2]	SEAL-O-RING
5.	6V-9162	[1]	CONNECTOR
6.	131-5434	[1]	TUBE AS
7.	3W-3207	[1]	TUBE AS
8.	6V-8398	[10]	SEAL-O-RING
9.	3W-3208	[1]	TUBE AS
10.	3W-3209	[1]	TUBE AS
11.	3W-3210	[1]	TUBE AS
12.	6V-8991	[4]	ELBOW
13.	6V-9169	[4]	NUT (13/16-16-THD)
14.	6V-9851	[2]	ELBOW
15.	8T-0248	[2]	TEE
16.	3W-3205	[1]	TUBE AS
17.	3W-3206	[1]	TUBE AS
18.	4S-8002	[2]	CLAMP
19.	5S-7379	[1]	BOLT (3/8-16X0.875-IN)
20.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)

#SEBP25900305

131-3094: LINES GP-ANGLING CYLINDER

LINES GP-ANGLING CYLINDER

131-3094 LINES GP-ANGLING CYLINDER
S/N 5HP1-UP
PART OF 131-2224 BULLDOZER AR-ANGLING
AN ATTACHMENT

i00508466 SEBP2590

1313094 LINES GP-ANGLING CYLINDER Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4V-4125	[4]	CLIP
2.	4L-9337	[2]	BOLT (3/8-16X1.5-IN)
3.	2K-4973	[2]	LOCKNUT (3/8-16-THD)
4.	8T-4896	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
5.	6V-8625	[2]	ELBOW
6.	3K-0360	[4]	SEAL-O-RING
7.	5C-6565	[8]	BOLT (1/2-13X1.125-IN)
8.	5P-1076	[8]	WASHER-HARD (13.5X30X4-MM THK)
9.	6V-8639	[2]	CONNECTOR
10.	137-7416	[2]	GUARD AS
11.	6Y-6078 I	[2]	HOSE AS
12.	6V-8398	[8]	SEAL-O-RING
13.	8E-0030 I	[2]	HOSE AS
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP25900306

379-2041: LINES GP-ANGLING CYLINDER

LINES GP-ANGLING CYLINDER

379-2041 LINES GP-ANGLING CYLINDER
S/N 3DS517-UP; BDW1-UP
PART OF 379-7868 HYDRAULIC AR-MACHINE

i05166359 SEBP2590

3792041 LINES GP-ANGLING CYLINDER Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-9169	[4]	NUT (13/16-16-THD)
2.	6V-8981	[4]	ELBOW
3.	6V-9851	[2]	ELBOW
4.	6V-8398	[10]	SEAL-O-RING
5.	8T-0248	[2]	TEE
6.	6V-9746	[4]	SEAL-O-RING
7.	3W-3206	[1]	TUBE AS
8.	3W-3205	[1]	TUBE AS
9.	4S-8002	[2]	CLAMP
10.	5S-7379	[1]	BOLT (3/8-16X0.875-IN)
11.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
12.	378-3479	[1]	TUBE AS
13.	378-3478	[1]	TUBE AS
14.	148-8322	[1]	CONNECTOR AS
	2M-9780	[1]	SEAL-O-RING
	6V-8640	[1]	CONNECTOR
	6V-9746	[1]	SEAL-O-RING
15.	305-0442	[2]	BAND-MARKER (HR)
16.	150-4041	[1]	CONNECTOR AS
	2M-9780	[1]	SEAL-O-RING
	3E-7420	[1]	CONNECTOR
	6V-9746	[1]	SEAL-O-RING
17.	3W-3208	[1]	TUBE AS
18.	3W-3207	[1]	TUBE AS
19.	3W-3209	[1]	TUBE AS
20.	3W-3210	[1]	TUBE AS

#SEBP25900307

8G-4441: LINES GP-ANGLING CYLINDER

LINES GP-ANGLING CYLINDER

8G-4441 LINES GP-ANGLING CYLINDER
S/N 3DS344-UP; BDW1-UP
PART OF 131-0775 HYDRAULIC AR-MACHINE
ALSO AN ATTACHMENT

i00421330 SEBP2590

8G4441 LINES GP-ANGLING CYLINDER Parts scheme

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-9169	[4]	NUT (13/16-16-THD)
2.	6V-8981	[4]	ELBOW
3.	6V-9851	[2]	ELBOW
4.	6V-8398	[10]	SEAL-O-RING
5.	8T-0248	[2]	TEE
6.	6V-9746	[6]	SEAL-O-RING
7.	3W-3206	[1]	TUBE AS
8.	3W-3205	[1]	TUBE AS
9.	4S-8002	[2]	CLAMP
10.	5S-7379	[1]	BOLT (3/8-16X0.875-IN)
11.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
12.	3W-3888	[1]	TUBE AS
13.	3W-3887	[1]	TUBE AS
14.	6V-8637	[1]	CONNECTOR
15.	3D-2824	[2]	SEAL-O-RING
16.	6V-9162	[1]	CONNECTOR
17.	3W-3208	[1]	TUBE AS
18.	3W-3207	[1]	TUBE AS
19.	3W-3209	[1]	TUBE AS
20.	3W-3210	[1]	TUBE AS

#SEBP25900308

131-2227: LINES GP-GRAPPLE

LINES GP-GRAPPLE

131-2227 LINES GP-GRAPPLE
S/N 3DS1-343
PART OF 133-8772 INSTALLATION AR-GRAPPLE
AN ATTACHMENT

i00508059 SEBP2590

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	138-7730	[1]	PLATE AS
2.	134-4530 I	[1]	HOSE AS
3.	135-7922 I	[2]	HOSE AS
4.	6V-9851	[1]	ELBOW
5.	9S-4191	[2]	PLUG (9/16-18-THD)
6.	3J-1907	[6]	SEAL-O-RING
7.	135-7918 I	[1]	HOSE AS
8.	6V-8397	[11]	SEAL-O-RING
9.	6V-8714	[1]	CONNECTOR
10.	6V-9854	[1]	ELBOW (SWIVEL)
11.	135-2831	[1]	FILM-INSTRUCTION (BOOM CONTROL)
12.	6V-8724	[2]	ELBOW
13.	8T-6684	[1]	ELBOW
14.	134-4532 I	[1]	HOSE AS
15.	5K-9090	[5]	SEAL-O-RING
16.	6V-9837	[3]	TEE-SWIVEL
17.	6V-8398	[11]	SEAL-O-RING
18.	134-4529 I	[1]	HOSE AS
19.	8T-6876	[1]	ELBOW
20.	6J-0488	[4]	SCREW-BUTTON HEAD (3/8-16X0.875-IN)
21.	8T-4896	[9]	WASHER-HARD (10.2X18.5X2.5-MM THK)
22.	8H-3127	[4]	BOLT (1/4-20X0.75-IN)
23.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
24.	134-4533	[1]	PLATE AS
25.	137-2106 Y	[1]	CONTROL GP-HANDLE (GRAPPLE)
26.	6V-8625	[1]	ELBOW
27.	3K-0360	[3]	SEAL-O-RING
28.	9D-2632 Y	[1]	ACCUMULATOR GP-HYDRAULIC (CHARGED)
	8C-3178	[1]	CONNECTOR
29.	7I-3921	[1]	CLIP
30.	8C-6416	[1]	FITTING
31.	9B-7237	[1]	BOLT (3/8-16X1.25-IN)
32.	8T-6338	[1]	TEE-O-RING PORT
33.	155-0577	[1]	VALVE GP-CHECK
34.	139-0237	[1]	PLUG AS
35.	134-4528 I	[1]	HOSE AS
36.	135-7920 I	[1]	HOSE AS
37.	135-7921 I	[1]	HOSE AS
38.	5S-7379	[4]	BOLT (3/8-16X0.875-IN)
39.	121-9479 Y	[1]	VALVE GP-PILOT (GRAPPLE)
40.	6V-8991	[2]	ELBOW
41.	6V-9172	[2]	NUT (1-7/16-12-THD)
42.	6V-8994	[5]	UNION (STRAIGHT)
43.	6V-9168	[5]	NUT (11/16-16-THD)
44.	134-4540 BE		SLEEVE-HOSE
45.	6V-9872	[1]	CONNECTOR
46.	3J-7354	[1]	SEAL-O-RING
47.	3D-2824	[2]	SEAL-O-RING
48.	6V-8554	[1]	NUT (13/16-16-THD)
49.	6V-0852	[1]	CAP-DUST
50.	8S-5151	[1]	NUT-JAM
51.	6V-8639	[1]	CONNECTOR
52.	6V-9850	[2]	ELBOW
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP25900309

131-2227: LINES GP-GRAPPLE

LINES GP-GRAPPLE

131-2227 LINES GP-GRAPPLE
S/N 3DS344-UP; BDW1-UP
PART OF 133-8772 INSTALLATION AR-GRAPPLE
AN ATTACHMENT

i01356852 SEBP2590

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Parts for your 527 TRACK SKIDDER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	163-8761 C	[1]	PLATE AS
2.	134-4530 I	[1]	HOSE AS
3.	135-7922 I	[2]	HOSE AS
4.	153-6241 C	[1]	ELBOW AS
	6V-8398	[1]	SEAL-O-RING
	8C-8989	[1]	ELBOW
5.	148-8407	[1]	PLUG AS
	3J-1907	[1]	SEAL-O-RING
	9S-4191	[1]	PLUG (9/16-18-THD)
6.	3J-1907	[1]	SEAL-O-RING
7.	135-7918 I	[1]	HOSE AS
8.	6V-8397	[9]	SEAL-O-RING
9.	148-8317	[1]	CONNECTOR AS
	3D-2824	[1]	SEAL-O-RING
	5K-9090	[1]	SEAL-O-RING
	6V-8714	[1]	CONNECTOR
10.	148-8352	[1]	ELBOW AS
	5K-9090	[1]	SEAL-O-RING
	6V-9854	[1]	ELBOW (SWIVEL)
11.	135-2831	[1]	FILM-INSTRUCTION (BOOM CONTROL)
12.	148-8378	[2]	ELBOW AS
			(EACH INCLUDES)
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8724	[1]	ELBOW
13.	148-8362	[1]	ELBOW AS
	3D-2824	[1]	SEAL-O-RING
	5K-9090	[1]	SEAL-O-RING
	8T-6684	[1]	ELBOW
14.	134-4532 I	[1]	HOSE AS
15.	5K-9090	[4]	SEAL-O-RING
16.	148-8444	[3]	TEE AS-SWIVEL
			(EACH INCLUDES)
	6V-8398	[2]	SEAL-O-RING
	6V-9837	[1]	TEE-SWIVEL
17.	6V-8398	[6]	SEAL-O-RING
18.	134-4529 I	[1]	HOSE AS
19.	148-8365	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	8T-6876	[1]	ELBOW
20.	6J-0488	[4]	SCREW-BUTTON HEAD (3/8-16X0.875-IN)
21.	8T-4896 C	[7]	WASHER-HARD (10.2X18.5X2.5-MM THK)
22.	8H-3127	[4]	BOLT (1/4-20X0.75-IN)
23.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
24.	134-4533	[1]	PLATE AS
25.	137-2106 Y	[1]	CONTROL GP-HANDLE (GRAPPLE)
26.	148-8364	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
27.	148-8366	[1]	ELBOW AS
	6V-8397	[2]	SEAL-O-RING
	6V-8987	[1]	ELBOW
28.	9D-2632 Y	[1]	ACCUMULATOR GP-HYDRAULIC (CHARGED)
	8C-3178	[1]	CONNECTOR
29.	7I-3921	[1]	CLIP
30.	8C-6416	[1]	FITTING
31.	9B-7237	[1]	BOLT (3/8-16X1.25-IN)
32.	148-8420	[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	8T-6338	[1]	TEE-O-RING PORT
33.	155-0577	[1]	VALVE GP-CHECK
34.	139-0237	[1]	PLUG AS
35.	134-4528 I	[1]	HOSE AS
36.	135-7920 I	[1]	HOSE AS
37.	135-7921 I	[1]	HOSE AS
38.	5S-7379 C	[2]	BOLT (3/8-16X0.875-IN)
39.	121-9479 Y	[1]	VALVE GP-PILOT (GRAPPLE)
40.	155-6344	[2]	ELBOW AS
			(EACH INCLUDES)
	5K-9090	[2]	SEAL-O-RING
	6V-8991	[1]	ELBOW
41.	6V-9172	[2]	NUT (1-7/16-12-THD)
42.	149-5452	[4]	UNION AS (STRAIGHT)
			(EACH INCLUDES)
	6V-8397	[2]	SEAL-O-RING
	6V-8994	[1]	UNION (STRAIGHT)
43.	6V-9168	[5]	NUT (11/16-16-THD)
44.	134-4540 BE		SLEEVE-HOSE
45.	148-8326	[1]	CONNECTOR AS
	3J-7354	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-9872	[1]	CONNECTOR
46.	148-8367	[2]	ELBOW AS
	6V-8397	[1]	SEAL-O-RING
	6V-9850	[1]	ELBOW
47.	148-8340	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8639	[1]	CONNECTOR
48.	6V-8554	[1]	NUT (13/16-16-THD)
49.	6V-0852	[1]	CAP-DUST
50.	8S-5151	[1]	NUT-JAM
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	E		ORDER BY THE CENTIMETER
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION