D7R Series 2 Track-Type Tractor Hydraulic System Caterpillar

Illustration 1	g00468906

(1) Torque for eight bolts ... 280 ± 30 N·m (207 ± 22 lb ft)

(2) 9T-5949 Springs

Quantity ... 2

Free length ... 82.5 mm (3.248 inch)

Outside diameter ... 50 mm (1.97 inch)

Wire diameter ... 10 mm (0.394 inch)

(3) Torque for two plugs ... 40 ± 5 N·m (30 ± 4 lb ft)

(4) 9T-5364 Relief Valves

Quantity ... 2

Maximum pressure ... 42000 ± 400 kPa (6100 ± 60 psi)

Flow rate for bench test ... 5 L/min (1.3 US gpm)

Apply SAE 30 oil to the seals. Torque for installation ... 100 ± 10 N·m (74 ± 7 lb ft)

(5) Torque for two locknuts ... 30 ± 5 N·m (22 ± 4 lb ft)

(6) Torque for two caps ... 30 ± 5 N·m (22 ± 4 lb ft)