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ELECTRICAL
STARTING SYSTEM - MOTORCRAFT (6-Cyl. Engine)
Solenoid Contact Point Assembly Installation
Position the replacement lower (movable)
contact (4) on the frame.
Position the hold-in coil winding terminal strip
inside the frame.
Install a copper rivet (5) through the contact,
frame and terminal.
Upset the rivet.
NOTE: Ensure the holes for the second rivet are
aligned before upsetting the copper rivet (5).
Install the plastic insulator (10), upper contact
(6) and fiber washer (8) to the remaining hole in
the frame.
Install an aluminum rivet (7) and upset.
N O T E : E n s u r e t h e u p p e r c o n t a c t (6) is
positioned on the shoulder of the plastic
insulator (10) before upsetting the rivet.
Install the field winding assembly, pole shoes
and screws. Apply a drop of Loctite 222, or
equivalent, to each screw.
Solder the hold-in coil winding terminal wire to
the terminal strip.
Solder the field winding terminal strap to the
upper contact (6).
Use 500-600
watt soldering iron and rosin-core solder.
Bushing Replacement
Drive End Bushing Removal
Support the drive end housing and remove the
original bushing and seal.
Drive End Bushing Installation
Install a replacement bushing by using the
armature and pinion gear as a bushing driver.
Do not install the drive end housing seal at this
time.
Commutator End Bushing Removal
Carefully remove the original bushing with a
chisel.
Commutator End Bushing Installation
Drive a replacement bushing into the end plate
until it is seated, using suitable socket or
bushing driver.
Drive Mechanism Removal
Pry the stop ring off and remove the starter
motor drive from the armature shaft.
Drive Mechanism Installation
Apply grease to the armature shaft and end
bushings. The replacement drive mechanism is
prelubricated.
C -46
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Troubleshooting
