FILM 6V6325 - Caterpillar

Illustration 1 g00922599
Front view
Illustration 2 g00856180
View A-A
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Section B-B
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Section C-C
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Section D-D
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Rear view
(1) Breather port for the hydraulic tank (2) Fill port for the hydraulic tank (3) To complete the seal, cross the ends. (4) Torque for 16 bolts ... 30 7 N m (22 5 lb ft) (5) Port for the full warm switch for the Wiggins system (if equipped) (6) Port for the full cold switch for the Wiggins system (if equipped) Note: Do not exceed 70 kPa (10 psi) of pressure in the tank when the air test kit is connected to the port for the full cold switch. (7) Fill port for the steering hydraulic tank (8) Return port for the fan drive, for the steering system, and for the motor that drives the brake cooling pump sections (9) Breather port for the steering hydraulic tank (10) Port for the dead engine hydraulic oil level switch for the Wiggins system (if equipped) (11) Return port for brake actuation oil (12) Port for the oil temperature sensor (13) Torque for the plugs on the drain valves ... 50 7 N m (37 5 lb ft) (14) Return ports for rear brake cooling oil (15) Return ports for front brake cooling oil (16) Four screens for the hoist return lines. Torque for the two locknuts for the screens ... 20 5 N m (15 4 lb ft) (17) Two relief valves for the brake oil cooler Note: Refer to the Braking System Specifications, "Relief Valve (Brake Oil Cooler)". (18) Screen for the supply line for the rear brake cooling (19) Screen for the supply line for the front brake cooling (20) Screen for the return line for the fan drive, for the steering system, and for the motor that drives the brake cooling pump sections Torque for the locknut for the screen ... 20 5 N m (15 4 lb ft) (21) Front brake cooling pump section Note: Refer to the Braking System Specifications, "Gear Pump (Brake Cooling)". (22) Rear brake cooling pump sections Note: Refer to the Braking System Specifications, "Gear Pump (Brake Cooling)". (23) Torque for two joints ... 22 1 N m (16 1 lb ft) (24) Depth of the tubes ... 52 8 mm (2 0.32 inch) (25) Return port for the hoist system (26) Return port for front brake cooling (27) Suction port for the brake actuation pump section (28) Supply port for rear brake cooling pump sections 3K-4056 Spring at the end of the screen Length under test force ... 17.48 mm (0.688 inch)Test force ... 222.5 22.2 N (50.02 4.99 lb)Free length after test ... 34.14 mm (1.344 inch)Outside diameter ... 59.64 mm (2.348 inch) (29) Suction port for the hoist pump (30) Auxiliary suction ports (31) Supply port and return port for the pump section for the piston motor that drives the rear axle oil pump (32) Suction port for the fan drive