D6K Track-Type Tractor Hydraulic System Caterpillar

Illustration 1	g01677843

(1) Apply clean grease to the threads of the locking nut. Torque for the locking nut ... 2700 ± 270 N·m (1990 ± 200 lb ft)

(2) Torque for the four flange bolts ... 60 ± 12 N·m (44 ± 9 lb ft)

(3) Torque for the four flange bolts ... 60 ± 12 N·m (44 ± 9 lb ft)

(4) Torque for the four head bolts ... 600 ± 130 N·m (440 ± 100 lb ft)

(5) Lubricate the lips of the seals with the lubricant that is being sealed.

(6) Apply 4C-4032 Bearing Mount Compound to the wiper seal groove prior to assembly.

Critical dimensions

Cylinder stroke ... 362 mm (14.3 inch)

Closed length from pin to trunnion ... 347.5 mm (13.68 inch)

(A) Bore diameter ... 127 mm (5 inch)

(B) Head bore ... 63.7 ± 0.03 mm (2.507 ± 0.001 inch)

(C) Rod diameter ... 63.5 mm (2.5 inch)