980M and 982M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Caterpillar

Main Control Valve

Usage:

982M F9A

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Illustration 1	g03644172

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Table 1
Specification for 451-5892 Main Control Valve Gp
Item	Qty	Part	Specification Description
1	4	361-7213 Valve Cartridge As	Torque to 35 ± 3 N·m (26 ± 2 lb ft).
2	4	198-2914 Nut	Torque to 20 ± 3 N·m (177 ± 27 lb in).
3	1	396-5678 Relief Valve Gp	Torque to 53 ± 3 N·m (39 ± 2 lb ft).
4	1	451-6648 Relief Valve Gp	Torque to 64.5 ± 3.5 N·m (47.6 ± 2.6 lb ft).
5	1	370-5764 Relief Valve Gp	Torque to 185 ± 18 N·m (136 ± 13 lb ft).

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Illustration 2	g03644184
Section A-A Lift lower

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Table 2
Item	Qty	Part	Specification Description
6	2	445-6109 Relief Valve Gp	Torque to 100 ± 10 N·m (74 ± 7 lb ft).
7	2	236-9832 Spring	Length under test force is 38.0 mm (1.50 inch).
			Test force is 75 N (17 lb).
			Free length after test is 51.6 mm (2.03 inch).
8	1	234-4869 Makeup Valve	Torque to 100 ± 10 N·m (74 ± 7 lb ft).
9	2	284-1010 Spring	Length under first test force is 50.5 mm (2.00 inch).
			First test force is 318.6 ± 25.0 N (71.6 ± 5.6 lb).
			Length under second test force is 35.0 mm (1.38 inch).
			Second test force is 1210 ± 97 N (272 ± 22 lb).
			Free length after test is 56.04 mm (2.206 inch).
10	2	284-1011 Spring	Length under first test force is 47.5 mm (1.87 inch).
			First test force is 135 ± 11 N (30 ± 2 lb).
			Length under second test force is 32.0 mm (1.26 inch).
			Second test force is 662 ± 53 N (149 ± 12 lb).
			Free length after test is 51.47 mm (2.026 inch).
11	2	363-1610 Spring	Length under test force is 47.0 mm (1.85 inch).
			Test force is 6.0 ± 0.5 N (1.3 ± 0.1 lb).
			Free length after test is 50.53 mm (1.989 inch).
12	2	451-9131 Retainer Plug	Torque to 300 ± 45 N·m (221 ± 33 lb ft).

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Illustration 3	g03644665
Section B-B Tilt dump

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Table 3
Item	Qty	Part	Specification Description
13	1	332-1986 Relief Valve Gp	Torque to 203 ± 8 N·m (150 ± 6 lb ft).
14	1	Nut	Torque to 8.00 ± 1.35 N·m (70.806 ± 11.949 lb in).

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Illustration 4	g03644681
View D-D

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Table 4
Item	Qty	Part	Specification Description
15	1	Nut	Torque to 6.1 ± 0.7 N·m (54.0 ± 6.2 lb in).
16	1	Nut	Torque to 27.2 ± 3.0 N·m (240.7 ± 26.6 lb in).
17	1	363-2692 Spring	Length under test force is 51.4 mm (2.02 inch).
			Test force is 500 ± 40 N (112 ± 9 lb).
			Free length after test is 66.6 mm (2.62 inch).
18	2	388-4493 Check Valve Gp	Torque to 24 ± 3 N·m (212 ± 27 lb in).

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Illustration 5	g03644689
View E-E

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Table 5
Item	Qty	Part	Specification Description
19	1	Nut	Torque to 6.1 ± 0.7 N·m (54.0 ± 6.2 lb in).
20	1	Nut	Torque to 27.2 ± 1.4 N·m (240.7 ± 12.4 lb in).
21	1	123-4750 Check Valve As	Torque to 30 to 33 N·m (266 to 292 lb in).
22	4	457-2451 Bolt	Torque to 14 ± 3 N·m (124 ± 27 lb in).

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