777E and 777F Off-Highway Truck Power Train Caterpillar

Illustration 1	g01247118

(1) 7M-1297 Spring

Length under test force ... 50.8 mm (2.00 inch)

Test force ... 176 ± 14 N (39.5 ± 3.2 lb)

Free length after test ... 75.7 mm (2.98 inch)

Outside diameter ... 22.35 mm (0.880 inch)

(2) 133-2198 Spring

Length under test force ... 54.41 mm (2.142 inch)

Test force ... 58.18 ± 2.91 N (13.079 ± 0.654 lb)

Free length after test ... 68.95 mm (2.715 inch)

Outside diameter ... 16.00 mm (0.623 inch)

(3) Torque for sensor ... 80 ± 10 N·m (60 ± 7 lb ft)

(4) Lubricate the O-ring seal with the lubricant that is being filtered.

(5) Torque for base assembly ... 55 ± 5 N·m (40 ± 4 lb ft)