308C CR Excavator Hydraulic System – Auxiliary Hydraulic Lines – Long Boom Illustration 1 g00859734 (1) Torque for two tube assemblies … 147 ± 15 N·m (110 ± 11 lb ft) (2) Torque for four cap assemblies … 147 ± 15 N·m (110 ± 11 lb ft)