M320D2 Wheeled Excavator Machine System Specifications Caterpillar

Illustration 1	g02443456

(1) Torque for the adapter ... 50 N·m (37 lb ft)

(2) Torque for the locknut ... 20 N·m (177 lb in)

(3) Free length of the 179-4173 Spring ... 26.0 mm (1.02 inch)

Note: Before assembly, apply brown Loctite 542 to the surfaces of the cone (4) .

(4) Torque for the cone ... 12 N·m (106 lb in)

Illustration 2	g02443457

(5) Torque for the locknut ... 15 N·m (133 lb in)

(6) Torque for the adjustment plug ... 50 N·m (37 lb ft)

(7) Before assembly, apply brown Loctite 542 to the surfaces of the check valve assembly.

(8) Free length of the 8U-6465 Spring ... 23.0 mm (0.91 inch)

Note: Before assembly, apply brown Loctite 542 to the surfaces of the body (9) .

(9) Torque for the body ... 45 N·m (33 lb ft)

(10) Free length of the 179-4171 Spring ... 37.5 mm (1.48 inch)

(11) Free length of the 179-4170 Spring ... 26.0 mm (1.02 inch)