416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Caterpillar


Control Valve (Swing)

Usage:

426C 1CR





Illustration 1g00322831

(1) Torque for the two bolts ... 8.0 ± 1.5 N·m (72 ± 13 lb in)

(2) Torque that is needed to install the relief valves ... 70 ± 7 N·m (50 ± 5 lb ft)

(3) Torque for the spacer bolts ... 7.0 ± 1.5 N·m (62 ± 13 lb in)

(4) 9T-0653 Spring

Free length after test ... 71.6 mm (2.82 inches)
Outside diameter ... 27.4 mm (1.08 inches)

(5) Torque for the two bolts ... 5.5 ± 1.5 N·m (49 ± 13 lb in)

(6) Torque for the plug ... 70 ± 7 N·m (50 ± 5 lb ft)

(7) Torque that is needed to install the valve ... 14 ± 2 N·m (10 ± 1 lb ft)

(8) Torque that is needed to install the seat ... 14 ± 2 N·m (10 ± 1 lb ft)




Illustration 2g00322842

Pressure setting ... 22800 ± 350 kPa (3315 ± 50 psi)

Flow for the pressure setting ... 2.0 ± 0.5 L/min (0.5 ± 0.13 US gpm)

(1) Torque for the locknut ... 10 ± 1.5 N·m (7 ± 1 lb ft)

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