320C and 322C Excavators Attachment Hydraulic System – Front Lines

(1) Torque for two hose assemblies … 190 ± 20 N·m (140 ± 15 lb ft)

(2) Torque for seven hose assemblies … 150 ± 15 N·m (111 ± 11 lb ft)

(3) Torque for screw … 12.7 ± 2.0 N·m (9.37 ± 1.48 lb ft)