166-3308 LINES GP-RIPPER S/N APN1-UP PART OF 166-3305, 179-4356, 184-7303, 184-7304, 184-7305, 184-7306, 184-7307, 184-7308, 184-7309, 184-7315, 184-7317, 192-4969, 192-4970, 194-4019, 194-4020, 250-0449 CONTROL AR-HYDRAULIC Type 1 AN ATTACHMENT 143H

HYDRAULIC SYSTEM

LINES GP-RIPPER

0. 166-3308 LINES GP-R
1. 166-3308 LINES GP-R
2. 174-2339 LINES GP-R

LINES GP-STEERING

3. 171-6458 LINES GP-S
4. 160-9179 LINES GP-S

LOCK GP

5. 164-8462 LOCK GP-CE

MANIFOLD GP

6. 112-2240 MANIFOLD G
7. 112-2240 MANIFOLD G
8. 191-5292 MANIFOLD G
9. 239-9893 MANIFOLD G
0. INFORMATION

MOTOR GRADER 143H MOTOR GRADER APN
143H Motor Grader APN00001-UP (MACHINE) POWERED BY 3176C Engine SEBP3297 143H APN (2001)

HYDRAULIC SYSTEM

LINES GP-RIPPER

166-3308 LINES GP-RIPPER

174-2339 LINES GP-RIPPER

#SEBP32970740

166-3308: LINES GP-RIPPER

LINES GP-RIPPER

i01624272 SEBP3297

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7F-4617 J	[1]	SPACER (0.41X0.75X1.31-IN THK)
3.	8W-0206 I	[2]	HOSE AS
4.	8W-8527	[6]	SLEEVE
5.	105-7167	[2]	FITTING GP
			(EACH INCLUDES)
	6V-8397	[2]	SEAL-O-RING
	8T-5890	[1]	UNION
6.	116-3715 JM	[1]	STUD-TAPERLOCK (M10X1.5X85-MM)
7.	148-8374	[1]	ELBOW AS
	6V-8723	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
8.	148-8383	[1]	ELBOW AS
	8T-1683	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
9.	1S-0994 J	[2]	CLIP (LOOP)
10.	5M-3062	[1]	BOLT (3/8-16X0.75-IN)
11.	6D-4247	[1]	CLIP
12.	6V-9168	[2]	NUT (11/16-16-THD)
13.	6V-9829	[2]	CAP
14.	8T-4121 J	[1]	WASHER-HARD (11X21X2.5-MM THK)
15.	8T-4133 JM	[1]	NUT (M10X1.5-THD)
16.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		PARTS NOT USED ON AWD OR 120D
	M		METRIC PART

#SEBP32970741

166-3308: LINES GP-RIPPER

LINES GP-RIPPER

166-3308 LINES GP-RIPPER
S/N APN1-UP
PART OF 166-3305, 179-4356, 184-7303, 184-7304, 184-7305, 184-7306, 184-7307, 184-7308, 184-7309, 184-7315, 184-7317, 192-4969, 192-4970, 194-4019, 194-4020, 250-0445, 250-0446, 250-0447, 250-0448, 250-0449, 250-0450, 250-0451, 250-0452, 250-0453, 250-0454, 250-0455, 250-0456, 265-7818, 265-7820 CONTROL AR-HYDRAULIC
Type 2
AN ATTACHMENT

i02098258 SEBP3297

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7F-4617 J	[1]	SPACER (0.41X0.75X1.31-IN THK)
2.	8W-0206 I	[2]	HOSE AS
3.	8W-8527	[6]	SLEEVE
4.	105-7167	[2]	FITTING GP
			(EACH INCLUDES)
	6V-8397	[2]	SEAL-O-RING
	8T-5890	[1]	UNION
5.	116-3715 JM	[1]	STUD-TAPERLOCK (M10X1.5X85-MM)
6.	148-8374	[1]	ELBOW AS
	6V-8723	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
7.	148-8383	[1]	ELBOW AS
	8T-1683	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
8.	1S-0994 J	[2]	CLIP (LOOP)
9.	5M-3062	[1]	BOLT (3/8-16X0.75-IN)
10.	6D-4247	[1]	CLIP
11.	6V-9168	[2]	NUT (11/16-16-THD)
12.	8T-4121 J	[1]	WASHER-HARD (11X21X2.5-MM THK)
13.	8T-4133 JM	[1]	NUT (M10X1.5-THD)
14.	8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		PARTS NOT USED ON AWD OR 120H
	M		METRIC PART

#SEBP32970742

174-2339: LINES GP-RIPPER

LINES GP-RIPPER

174-2339 LINES GP-RIPPER
S/N APN1-UP
PART OF 175-2559 RIPPER AR
AN ATTACHMENT

i01628244 SEBP3297

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3T-6848 I	[1]	HOSE AS
2.	7I-5412 I	[1]	HOSE AS
3.	148-8374	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8723	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
4.	1S-3618	[1]	CLIP
5.	4D-2886	[1]	CLIP
6.	4L-6454	[1]	BOLT (3/8-16X1-IN)
7.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
8.	6V-8801	[1]	NUT (3/8-16-THD)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP32970743

171-6458: LINES GP-SECONDARY STEERING

LINES GP-SECONDARY STEERING

171-6458 LINES GP-SECONDARY STEERING
S/N APN1-UP
PART OF 211-1767, 211-1768 CONVERSION AR-CERTIFICATION, 166-3302 STEERING AR-SECONDARY
AN ATTACHMENT

i01506658 SEBP3297

1716458 LINES GP-SECONDARY STEERING Parts scheme

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4E-6867 I	[1]	HOSE AS
2.	5B-8978	[1]	TEE
3.	9T-1013	[1]	VALVE AS-CHECK
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
4.	9T-8071	[1]	VALVE GP-RELIEF (SECONDARY STEERING)
5.	243-5466 I	[1]	HOSE AS
6.	108-0713 I	[1]	HOSE AS
7.	171-6470 Y	[1]	VALVE GP-CHECK
8.	171-6728	[1]	ELBOW AS
	8T-0249	[1]	ELBOW (SWIVEL)
	3K-0360	[1]	SEAL-O-RING
9.	148-8351	[1]	ELBOW AS
	6V-9849	[1]	ELBOW
	4J-5477	[1]	SEAL-O-RING
10.	148-8364	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-8625	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
11.	148-8381	[1]	ELBOW AS
	8T-5429	[1]	ELBOW
	3D-2824	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
12.	150-4037	[1]	TEE AS
	6V-9844	[1]	TEE-SWIVEL
	6V-8398	[2]	SEAL-O-RING
13.	150-4043	[1]	CONNECTOR AS
	6V-9873	[1]	CONNECTOR
	3J-1907	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
14.	165-4931	[1]	ELBOW AS
	6V-8077	[1]	ELBOW
	3J-1907	[1]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP32970744

160-9179: LINES GP-STEERING

LINES GP-STEERING

160-9179 LINES GP-STEERING
S/N APN1-UP
PART OF 160-8342 GENERAL AR

i01964440 SEBP3297

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[2]	STRAP-CABLE
2.	4E-2392 I	[1]	HOSE AS
3.	4J-5468	[2]	CLAMP
4.	5T-9903 I	[1]	HOSE AS
5.	8C-3451	[1]	CAP-DUST (HYDRAULIC OIL)
6.	8W-0225 I	[1]	HOSE AS
7.	9D-0953	[1]	SPACER (0.406X0.75X0.88-IN THK)
8.	108-0702 I	[3]	HOSE AS
9.	108-0714 I	[2]	HOSE AS
10.	108-1610	[2]	CLAMP
11.	136-6330	[1]	SEAL
12.	136-6331	[2]	SEAL
13.	140-1336 I	[1]	HOSE AS
14.	150-4868 I	[1]	HOSE AS
15.	164-5586	[1]	TEE AS
	7X-0871	[1]	TEE
	6V-8398	[1]	SEAL-O-RING
16.	164-5590	[1]	VALVE AS-FLUID SAMPLING (STEERING OIL)
	8C-3446	[1]	VALVE-SAMPLING
	3J-7354	[1]	SEAL-O-RING
17.	171-6467	[4]	UNION AS
			(EACH INCLUDES)
	8T-5082	[1]	UNION
	6V-8398	[1]	SEAL-O-RING
	6V-9746	[1]	SEAL-O-RING
18.	233-9523 I	[1]	HOSE AS
19.	248-6251 Y	[1]	ACCUMULATOR GP-STEERING (CHARGED)
20.	148-8305	[1]	ADAPTER AS
	5P-9617	[1]	ADAPTER
	3J-1907	[1]	SEAL-O-RING
21.	148-8316	[2]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8647	[1]	CONNECTOR
	3J-7354	[1]	SEAL-O-RING
	4J-5477	[1]	SEAL-O-RING
22.	148-8340	[5]	CONNECTOR AS
			(EACH INCLUDES)
	6V-8639	[1]	CONNECTOR
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
23.	148-8351	[1]	ELBOW AS
	6V-9849	[1]	ELBOW
	4J-5477	[1]	SEAL-O-RING
24.	148-8354	[2]	ELBOW AS
			(EACH INCLUDES)
	6V-9002	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
25.	148-8364	[3]	ELBOW AS
			(EACH INCLUDES)
	6V-8625	[1]	ELBOW
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
26.	148-8444	[2]	TEE AS-SWIVEL
			(EACH INCLUDES)
	6V-9837	[1]	TEE-SWIVEL
	6V-8398	[2]	SEAL-O-RING
	6V-8398	[2]	SEAL-O-RING
27.	3D-2824	[1]	SEAL-O-RING
28.	3K-0360	[2]	SEAL-O-RING
29.	4L-6454	[11]	BOLT (3/8-16X1-IN)
30.	5P-1075	[6]	WASHER-HARD (10.2X22.5X3-MM THK)
31.	5P-7854	[4]	CLIP
32.	5S-7379	[2]	BOLT (3/8-16X0.875-IN)
33.	6D-4244	[16]	CLIP (LOOP)
34.	6V-0467	[1]	CONNECTOR
35.	6V-1722	[1]	ADAPTER
36.	6V-8801	[5]	NUT (3/8-16-THD)
37.	7X-0289	[1]	BOLT (3/8-16X1.875-IN)
38.	8T-4896	[13]	WASHER-HARD (10.2X18.5X2.5-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP32970745

164-8462: LOCK GP-CENTERSHIFT

LOCK GP-CENTERSHIFT

164-8462 LOCK GP-CENTERSHIFT
S/N APN1-UP
PART OF 160-8342 GENERAL AR

i01518383 SEBP3297

1648462 LOCK GP-CENTERSHIFT Parts scheme

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2H-3931	[1]	SEAL-O-RING
2.	4T-8054	[1]	SEAL AS
3.	512-9912	[1]	PISTON
4.	9D-6584	[1]	SEAL-LIP TYPE
5.	431-8801	[1]	CYLINDER
6.	7X-0350	[2]	BOLT (5/8-11X3.5-IN)
7.	380-6949	[1]	CAP GP-PROTECTION
	384-3892	[1]	VALVE GP-SOLENOID (CENTERSHIFT LOCK)
	384-3893	[1]	COIL AS
8.	390-2799	[1]	PIN
9.	421-4024	[1]	SEAL-U-CUP
10.	7X-0346	[1]	BOLT (5/8-11X2-IN)
11.	8T-4122	[1]	WASHER-HARD (17X32X3.5-MM THK)
12.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
13.	8T-8917	[2]	BOLT (1/2-13X1.25-IN)
14.	198-4780	[2]	WASHER-HARD (17.5X32X8-MM THK)
15.	384-7727	[1]	SPACER (63.5X80X5-MM THK)

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY

#SEBP32970746

112-2240: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

112-2240 MANIFOLD GP-CONTROL -BLADE CUSHION
S/N APN1-UP
PART OF 166-3336 LINES GP-ACCUMULATOR
Type 1
AN ATTACHMENT

i00919646 SEBP3297

1122240 MANIFOLD GP-CONTROL Parts scheme

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	149-2610 Y	[1]	VALVE GP-SOLENOID (24-VOLT)
2.	8C-6162	[1]	MANIFOLD
	Y		SEPARATE ILLUSTRATION

#SEBP32970747

112-2240: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

112-2240 MANIFOLD GP-CONTROL -BLADE CUSHION
S/N APN1-UP
PART OF 166-3336 LINES GP-ACCUMULATOR
Type 2
AN ATTACHMENT

i07142720 SEBP3297

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	279-6528 CY	[1]	VALVE GP-SOLENOID (24-VOLT)(BLADE CUSHION)
2.	8C-6162	[1]	MANIFOLD
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP32970748

191-5292: MANIFOLD GP-CONTROL

MANIFOLD GP-CONTROL

191-5292 MANIFOLD GP-CONTROL -HYDRAULIC FAN
S/N APN1-774
PART OF 175-6374 LINES GP-HYDRAULIC FAN

i01522248 SEBP3297

1915292 MANIFOLD GP-CONTROL Parts scheme

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	183-7595	[1]	VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC FAN)
2.	192-5490	[1]	MANIFOLD AS

#SEBP32970749

239-9893: MANIFOLD GP-VALVE

MANIFOLD GP-VALVE

239-9893 MANIFOLD GP-VALVE -LH
S/N APN1-UP
PART OF 250-0543, 250-0545 VALVE GP-BANK 4, 250-0547, 250-0550, 250-0551, 262-7291 VALVE GP-BANK 5, 250-0566, 250-0567, 250-0573 VALVE GP-BANK 6, 250-0568, 250-0571, 250-0572, 263-6435, 263-6436, 263-6437 VALVE GP-BANK 7
AN ATTACHMENT

i02453354 SEBP3297

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Parts for your 143H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	284-0815 J	[1]	VALVE GP-CHECK
2.	249-3251	[1]	VALVE GP-CONTROL
3.	275-9638	[1]	VALVE GP-CONTROL
4.	8C-6512	[4]	BOLT-SOCKET HEAD (10-24X2-IN)
5.	241-5889	[1]	VALVE GP-SHUTTLE
6.	266-1600	[1]	VALVE GP-SOLENOID & MANIFOLD
7.	266-1599	[1]	VALVE GP-SOLENOID & MANIFOLD
8.	9S-8003	[1]	PLUG (1/2-20-THD)(HEX)
9.	3J-7354	[1]	SEAL-O-RING
10.	9S-8001	[12]	PLUG (STRAIGHT THREAD O-RING)
11.	4J-7533	[12]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	284-3045 J	[1]	KIT-SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J