320C and 322C Excavators Attachment Hydraulic System – Pilot Lines – Pump Flow Control



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

(2) Torque for 31 hose assemblies … 37 ± 4 N·m (27 ± 3 lb ft)

(3) Torque for eight hose assemblies … 76 ± 4 N·m (56 ± 3 lb ft)

(4) Torque for tee assembly … 37 ± 4 N·m (27 ± 3 lb ft)

(5) Torque for two sensor assemblies … 53 ± 4 N·m (39 ± 3 lb ft)

(6) Torque for elbow assembly … 37 ± 4 N·m (277 ± 3 lb ft)