H140D S, H160D S and H180D S Hydraulic Hammers Caterpillar

Illustration 1	g00990967
(5) Pressure control valve (6) Check valve

Note: Apply 4C-5598 High Temperature Anti-Seize to the threads of the bolts.

(1) Torque for the eight bolts ... 200 N·m (148 lb ft)

(2) Torque for the 12 bolts ... 480 N·m (354 lb ft)

(3) Lubricate the bores slightly with the lubricant that is being sealed.

(4) An "X" is stamped on one end of each of the parts. The parts must be assembled with the "X" end in the same direction. The parts must also be aligned with the "X" that is stamped in the valve body.