WATER HEATER MAINTENANCE PROCEDURES (CONTD)
Blower and Fuel Pump Motor. Use these procedures to replace the blower
and fuel pump motor.
Remove blower assembly from water heater as in paragraph 4-14.i
steps 1 through 11.
Reach through slot in shutter assembly (1) with Allen wrench and
loosen setscrew (2) securing coupling to fuel pump shaft.