308C CR Excavator Hydraulic System – Pilot Control Valve (Travel)



Illustration 1 g00886840

(1) Torque for four nuts … 33.3 ± 3.4 N·m (25 ± 3 lb ft)

(2) Torque for two bolts … 78.5 ± 9.8 N·m (58 ± 8 lb ft)

(3) Four 126-1866 Spring

Free length … 54 mm (2.12 inch)
Outside diameter … 23.2 mm (0.91 inch)

(4) Four 126-1865 Spring

Free length … 33 mm (1.30 inch)
Outside diameter … 17.7 mm (0.70 inch)

(5) Four 087-4707 Spring

Free length … 50.1 mm (1.97 inch)
Outside diameter … 20.7 mm (0.82 inch)

(6) Four 131-5818 Spring

Free length … 40.2 mm (1.58 inch)
Outside diameter … 10 mm (0.39 inch)

(7) Torque for two bolts … 29.4 ± 2.9 N·m (22 ± 2 lb ft)

(8) Torque for two plugs … 6.9 ± 1.0 N·m (61 ± 9 lb in)

(9) Apply 9S-3263 Thread Lock Compound to the threads before installing.

Torque for two setscrews … 6.9 ± 1 N·m (61 ± 9 lb in)