Overhaul

Disassembly and Assembly

CO-21 Component:

DISASSEMBLY
1. Disconnect sub-harness from fan motor (RH and LH) and cooling fan control module.
2. Remove cooling fan control module from fan shroud.

CAUTION: Handle carefully to avoid dropping and shocks.

3. Remove cooling fan mounting nuts, and then remove the cooling fan (RH and LH).
4. Remove fan motor (RH and LH).

INSPECTION AFTER DISASSEMBLY

Cooling Fan
Inspect cooling fan for crack or unusual bend.
^ If anything is found, replace cooling fan.

ASSEMBLY
Note the following, and assemble in the reverse order of disassembly.

CAUTION: RH and LH cooling fans are different. Be careful not to misassemble them.

^ Install each fan in the following position.
Right side: 4 blades
Left side: 5 blades
^ Secure the sub-harness tightly to the fan shroud to prevent the fan rotation area from being loose.