317B Excavator Machine System and Attachment Specifications Caterpillar

Illustration 1	g00521555
(A) Port plate group

(1) Torque for socket head bolt ... 12 ± 1.5 N·m (8 ± 1.1 lb ft)

(2) Torque for pilot valve ... 10 ± 1.5 N·m (7 ± 1.1 lb ft)

(3) Torque for plug ... 150 ± 20 N·m (111 ± 15 lb ft)

(4) Torque for four bolts with hex sockets ... 250 ± 20 N·m (184 ± 15 lb ft)

(5) Torque for nut ... 25 ± 3 N·m (18 ± 2 lb ft)

(6) Torque for nut ... 25 ± 3 N·m (18 ± 2 lb ft)

Illustration 2	g00521933
Port plate group

(7) Torque for two plugs ... 150 ± 12 N·m (111 ± 9 lb ft)

(8) Torque for two travel motor relief valves ... 80 ± 6 N·m (59 ± 4 lb ft)

(9) Torque for brake valve ... 20 ± 2 N·m (15 ± 1.5 lb ft)

(10) Torque for plug for change over valve ... 10 ± 1 N·m (7.4 ± 0.7 lb ft)

(11) Torque for two plugs ... 240 ± 20 N·m (177 ± 15 lb ft)

(12) Torque for plug ... 70 N·m (51.6 lb ft)

(13) Torque for plug ... 20 N·m (15 lb ft)

(14) Torque for plug ... 10 N·m (7.5 lb ft)

(15) Torque for plug ... 40 N·m (30 lb ft)