950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Hydraulic System Caterpillar

Illustration 1	g00760815
Pilot Valve (Joystick)

(1) Torque for the eight O-Ring plugs ... 12 ± 3 N·m (9 ± 2 lb ft)

Illustration 2	g00760886
Section A-A

(2) Torque for the spacer ... 45 ± 5 N·m (33 ± 4 lb ft)

(3) Lubricate the contact areas with 1P-0808 Multipurpose Grease.

(4) Apply 9S-3263 Thread Lock Compound to the threads prior to assembly. Torque for the swivel ... 45 ± 5 N·m (33 ± 4 lb ft)

(5) Torque for the adapter ... 45 ± 5 N·m (33 ± 4 lb ft)

Illustration 3	g00760885
Section B-B (6) Pilot cartridge valve for tilt function. (7) Pilot cartridge valve for lift function.

Illustration 4	g00760817

Note: All four of the pilot cartridge valves are identical except for springs (15) .

(8) 153-8926 Spring

Assembled length under test force ... 8.0 mm (.32 inch)

Test force ... 3.7 ± 0.2 N (.83 ± .05 lb)

Free length after test ... 10.58 mm (.417 inch)

Outside diameter ... 4.2 mm (.17 inch)

(9) Lubricate the seals with a minimal amount of the lubricant that is being sealed.

(10) Torque for the cage ... 15 ± 2 N·m (11 ± 1.5 lb ft)

(11) 141-5151 Spring

Assembled length under test force ... 23.9 mm (.95 inch)

Test force ... 12.8 ± 0.65 N (2.88 ± .15 lb)

Free length after test ... 26.51 mm (1.044 inch)

Outside diameter ... 7.3 mm (.29 inch)

(12) Lubricate the seal with a minimal amount of the lubricant that is being sealed.

(13) Torque for the stop ... 6 ± 1 N·m (53 ± 9 lb in)

(14) Torque for the orifice ... 2.5 ± 0.5 N·m (22 ± 4 lb in)

(15) 136-9301 Spring

Assembled length under test force ... 25.2 mm (.99 inch)

Test force ... 8 ± 0.6 N (1.8 ± .13 lb)

Free length after test ... 44.07 mm (1.735 inch)

Outside diameter ... 15.2 mm (.60 inch)

Note: The 136-9301 Spring is used in the 145-8710 Pilot Cartridge Valve .

(15) 157-2153 Spring

Assembled length under test force ... 25.2 mm (.99 inch)

Test force ... 24 ± 1.7 N (5.4 ± .38 lb)

Free length after test ... 59.5 mm (2.34 inch)

Outside diameter ... 16 mm (.6 inch)

Note: The 157-2153 Spring is used in the 160-0390 Pilot Cartridge Valve.