CP-563D, CS-563D, CS-573D and CS-583D Vibratory Compactors Auxiliary Hydraulic System Caterpillar

Illustration 1	g00648854

(1) Torque for the relief valve ... 31 to 36.5 N·m (23 to 27 lb ft)

(2) Torque for the hex nut ... 70 ± 5 N·m (52 ± 4 lb ft)

(3) Torque for check valve ... 33.9 N·m (25 lb ft)

Fan motor ... 1200 ± 25 rpm

Rotation on the shaft end is clockwise.

Setting for the relief valve ... 8620 kPa (1250 psi)

Note: Relief valve pressure should be set to achieve a fan speed of 1200 ± 25 rpm. The machine should be at high idle and the machine should be stationary.

Inlet pressure should be 2500 kPa (363 psi) greater than the outlet pressure.