r dz JwaJ C 3 0 1110 V4 et 7r r i 1 9 r e IGNITION UNIT BASE e MOTOR y CAM GASKET 6 Remove four screws holding combustion blower case together and separate case halves 7 Loosen set screw or remove nut clip holding fan on combustion blower motor shaft and remove fan 8 Remove two nuts and lockwashers holding blower motor on motor half of blower case and remove motor and gasket 9 Separate white wire from black wire on new motor and discard white wire 10 Install gasket and motor half of blower case on new motor and attach with two nuts and lockwashers 11 Replace fan on motor shaft and tighten set screw or install nut clip to secure fan to shaft 12 Assemble both halves of blower case and install four screws to secure case halves together 13 Replace cam on extended shaft of new motor and attach ignition unit base assembly breaker points with two nuts and lockwashers 14 Check breaker points for proper gap Refer to Item E Breaker Points in the Diagnosis Guide 15 Replace cap on ignition unit base assembly FAN r 1 w J WEB CASE r Motor Fan Case and Ignition Unit Base Assembly