793B Off-Highway Truck Steering System Caterpillar

Illustration 1	g00873264

(1) 9T-0818 Breaker Relief Valve

Vacuum relief cracking pressure ... 0.0 ± 2.0 kPa (0.00 ± 0.29 psi)

Pressure relief cracking pressure ... 138 ± 21 kPa (20 ± 3 psi)

Manual vent valve ... automatic reset

(2) Torque for plug ... 45 ± 7 N·m (33 ± 5 lb ft)

(3) Torque for rod ... 35 ± 5 N·m (26 ± 4 lb ft)

(4) Torque for locknut ... 13 ± 2 N·m (10 ± 2 lb ft)

(5) 9T-1042 Spring

Length under test force ... 228.3 mm (8.99 inch)

Test force ... 115.7 N (26.0 lb)

Free length after test ... 295.7 mm (11.64 inch)

Outside diameter ... 42.0 mm (1.65 inch)

Pressure setting for oil filter bypass ... 238 kPa (35 psi)

(6) Torque for eight bolts ... 30 ± 5 N·m (22 ± 4 lb ft)

Illustration 2	g00873266
View A-A

(7) To complete the seals, cross the ends.

Illustration 3	g00873268

(8) Torque for two bolts ... 40 ± 5 N·m (30 ± 4 lb ft)

(9) 6E-2575 Oil Filter

Note: Refer to Steering Specifications, "Oil Filter (Steering Pump Case Drain)" for additional information.