Assembly Of Starting Motor - Plymouth Pl4S Service Manual

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PLYMOUTH SERVICE Mii\NUAL
34x94
Figure 4-Testing Starling Motor Field Coils lor
Open Circuit (1936-42 Models)
34x95
Figure S-Testing Starting Motor Field Coils for
Ground 1!936·42 Models)
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34x96
1-Pinion clearance 3-Starting motor switch
2-Switch button 4--Starting motor
5-Starting motor pinion
Figure
6-Measuring Starting
Motor
Pinion
Clearance (!936-42 Models)
4. REPLACEMENT OF STARTING
MOTOR F1ELD COILS.
1936 . .42-Cont' d
minal nut and washers. Push terminal out of
frame. Remove the pole shoe screws from
the frame and pull the coils and shoes out
of the frame.
( 2) To instalJ, position the pole shoes
in the new coils so that the assembly will fit
into the frame with the shoes in the same
place as before removal. Make sure that the
field coil connection insulators are in place.
Dip the pole shoe screws in oil and screw
them into the pole shoes through the frame.
Strike the frame with a soft hammer while
tightening the screws to assist in seating the
pole shoes. Install insulating washers and
bushing on the terminal stud, position in
frame and install nut.
5. ASSEMBLY OF STARTING MOTOR.
1936-42
( 1) Stand the pinion housing on the
bench with the open end up and place thrust
washer over the bushing. Thrust washers are
supplied in various thicknesses for adjust-
ment of end play to .005 to .030 inch.
Measure the thickness of the washer that
was removed and select the proper washer
needed by comparing with the end play
measurement made before the starting
motor was disassembled.
( 2 ) Install the shift yoke in the housing
with the round face of the shoes toward the
bushing end of the housing and install the
clutch assembly with the pinion against the
thrust washer. Install the shift yoke pivot
screw and nut. Lubricate the bushing freely
with SAE 30 engine oil.
( 3 ) Hold the pinion housing and pinion
up so that the armature shaft wilJ go through
the thrust washer and into the bushing. Lu-
bricate the splined end of the armature shaft
and install into the pinion.
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