784B and 785B Off-Highway Truck/Tractors Power Train Caterpillar

Illustration 1	g00289460

Illustration 2	g00289471
View A-A

Illustration 3	g00289473
View B-B

(1) Torque for 73 bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(2) Torque for 45 bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(3) Torque for 10 bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(4) Torque for the valve group ... 165 ± 15 N·m (122 ± 11 lb ft)

(5) Torque for two nuts ... 4.5 ± 0.5 N·m (39.83 ± 4.42 lb in)

(6) Drive two bearings from the stamped end only.

(7) 7B-3039 Spring

Length under test force ... 26.2 mm (1.03 inch)

Test force ... 15.6 ± 1.2 N (3.51 ± 0.270 lb)

Free length after test ... 36.6 mm (1.44 inch)

Outside diameter ... 16.66 mm (0.656 inch)

(8) Torque for two plugs ... 68 ± 7 N·m (50 ± 5 lb ft)