308C CR Excavator Hydraulic System – Front Lines – Double Action



Illustration 1 g00857167

(1) Torque for two hose assemblies … 76 ± 4 N·m (55 ± 3 lb ft)

(2) Two 140-0727 Relief Valves

Rated pressure … 30500 kPa (4400 psi)
Torque for two relief valves … 64 ± 5 N·m (47 ± 4 lb ft)

(3) Blend corners of cutting edges of straps.