784C, 785C and 785C HAA Off-Highway Truck/Tractors Steering System Caterpillar

Illustration 1	g00510450

(1) Torque for bolt ... 60 ± 5 N·m (44 ± 4 lb ft)

(2) 2J-8455 Spring (inner)

Length under test force ... 38.89 mm (1.531 inch)

Test force ... 342.5 ± 33.8 N (77.0 ± 7.6 lb)

Free length ... 133.1 mm (5.24 inch)

Outside diameter ... 85.9 mm (3.38 inch)

(3) 2J-6114 Spring (outer)

Length under test force ... 38.1 mm (1.50 inch)

Test force ... 215.4 ± 17.3 N (48.41 ± 3.9 lb)

Free length ... 142.2 mm (5.60 inch)

Outside diameter ... 98.4 mm (3.87 inch)

(4) 157-7911 Breather

Vacuum relief cracking pressure ... 0.1 kPa (0.015 psi)

Pressure relief cracking pressure ... 50 + 0 -10 kPa (7.3 + 0.0 -1.5 psi)

(5) 5J-2926 Spring

Length under test force ... 75.7 mm (2.98 inch)

Test force ... 60.6 ± 4.3 N (13.6 ± 1.0 lb)

Minimum free length ... 137.16 mm (5.40 inch)

Outside diameter ... 58.27 mm (2.294 inch)

Note: The leak test is 40 ± 10 kPa (5.8 ± 1.5 psi).