784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Caterpillar


Rear Axle Housing (Spindle)

Usage:

Remove & Install Rear Axle Housing (Spindle)

Start By:

a. remove rear brake*

*This operation is in the Machine Systems Disassembly And Assembly section.

1. Disconnect the wires from the speed sensor in axle housing (2) for the AETA (Automatic Electronic Traction Aid). Remove the guard and speed sensor from the axle housing.

2. Move the brake lines and hoses away from the axle housing.

3. The weight of axle housing (2) is 782 kg (1725 lb). Fasten a hoist to the axle housing.

4. Remove bolts (1) and the axle housing from the machine. Remove guide (3) from the housing if necessary.

NOTE: The following steps are for the installation of the rear axle housing.

5. Put guide (3) in position in housing (2), and install the bolts that hold it.

6. Make sure all contacting surfaces are clean and free of grease, burrs and paint. Put axle housing (2) in position on the machine, and install bolts (1) that hold it. Tighten bolts (1) to a torque of 1125 ± 100 N·m (820 ± 75 lb ft)

7. Install the speed sensor and guard in housing (2). Connect the wires to the speed sensor.

End By:

a. install rear brake*

*This operation is in the Machine Systems Disassembly And Assembly section.

Caterpillar Information System:

784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Final Drives, Rear Wheel Bearings & Duo-Cone Seals
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Rear Axle Shaft
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Rear Tires & Rims
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Duo-Cone Seals (Conventional & Inverted)
SUPPLEMENT FOR 793B TRUCK ENGINE Engine & Torque Converter
SUPPLEMENT FOR 793B TRUCK ENGINE Unit Injectors
SUPPLEMENT FOR 793B TRUCK ENGINE Valve Covers
SUPPLEMENT FOR 793B TRUCK ENGINE Auxiliary Drive
SUPPLEMENT FOR 793B TRUCK ENGINE Flywheel
SUPPLEMENT FOR 793B TRUCK ENGINE Crankshaft Pulley & Vibration Damper
SUPPLEMENT FOR 793B TRUCK ENGINE Oil and Water Pump Drive
SUPPLEMENT FOR 793B TRUCK ENGINE Radiator Cores (Folded Core)
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Drive Shaft (Main)
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter & Brake Pump
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Transmission Filters
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter Filter Group
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter Lockup Clutch Valve
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter Inlet Relief Valve
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter Outlet Relief Valve
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Torque Converter Inlet or Outlet Relief Valve
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Transmission Electronic Speed Sensor
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Transmission Pump
784B TRACTOR AND 785B OFF-HIGHWAY TRUCK POWER TRAIN Transmission Hydraulic Control Valves
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