BUSHING-LINE - 6V7153 - Caterpillar

Removal Procedure
Start By:
Purge the air from the air tank. Refer to Disassembly and Assembly, "Air Tanks (Brake) - Purge".
Remove the brake makeup tank. Refer to Disassembly and Assembly, "Brake Tank (Makeup) - Remove and Install".
Remove the relay valve. Refer to Disassembly and Assembly, "Relay Valve (Brake) - Remove".
If equipped, remove the inverter valve. Refer to Disassembly and Assembly, "Inverter Valve (Secondary Brake) - Remove". Note: Put identification marks on all hose assemblies for installation purposes.
Illustration 1 g00844064
Disconnect hose assemblies (2), (3) and (4) from primary air tank (1).
Illustration 2 g00844076
Disconnect hose assembly (5) from primary air tank (1).
Illustration 3 g00844125
Remove three bolts (6).
Illustration 4 g00844134
Remove three bolts (7) and the washers from the primary air tank. Remove the primary air tank from the machine. Installation Procedure
Illustration 5 g00844134
Position the primary air tank, as shown. Install three bolts (7) and the washers in each primary air tank.
Illustration 6 g00844125
Position the mounting plate, as shown. Install three bolts (6).
Illustration 7 g00844076
Connect hose assembly (5) to the primary air tank.
Illustration 8 g00844064
Connect three hose assemblies (4), (3) and (2) to the primary air tank. End By:
If equipped, install the inverter valve. Refer to Disassembly and Assembly, "Inverter Valve (Secondary Brake) - Install".
Install the relay valve. Refer to Disassembly and Assembly, "Relay Valve (Brake) - Install".
Install the brake makeup tank. Refer to Disassembly and Assembly, "Brake Tank (Makeup) - Remove and Install".
Close the drain valves. Refer to Disassembly and Assembly, "Air Tanks (Brake) - Purge".