REPAIR PROCEDURES (CONT'D)
The blower assembly comprises a blower motor, fuel
pump, fuel filter, and air shutter assembly.
These items were removed
by organizational maintenance for repair. The following paragraphs
describe the repair of the blower assembly subassemblies.
The blower motor and water pump motor repair
instructions are the same.
Refer to paragraph 5-6g.
Fuel Pump. A fuel pump failure may be caused by a clogged filter,
worn, or broken parts.
Repair of the fuel pump consists of complete
disassembly, cleaning of parts, inspection, and replacement of kit
items as well as other parts that may be defective.
Remove eight screws (1) and remove cover (2) and cover gasket (3)
from fuel pump body.
Grasp strainer (4) by handle and pull strainer out.
Unscrew five gearset screws (5) and remove end plate assembly
Use snapring pliers to remove retaining ring (7) and O-ring (8)
and press shaft assembly (9) out of body.