Specifications

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NOTE: SPECIFICATION TABLES BEGIN ON PAGE 41 OF THIS SECTION.
Assemble Starter Motor – Armature to End
Cap Assembly, Fig. 37
Lightly lubricate bearings with a #20 oil and
reassemble in the following manner.
1. Insert brush springs and brushes in holders as far
as possible, and hold them in position with brush
retainers (1), Fig. 37.
2. Place thrust washers on armature shaft in
sequence shown, Inset “A”: felt washer (4), steel
washer (6), and add gray plastic washers (5) to
obtain dimension shown in Fig. 37, Inset “B”
(System 3, 4).
3. Using care to ensure brushes clear commutator,
slide armature shaft into end cap bearing, Fig. 37.
.176” (4.47 mm)
.030” (.76 mm)
.225”
(5.72 mm)
.200”
(5.08 mm)
Fig. 37
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4
1
3
5
6
A
B
4. Support armature shaft and slide it slowly into
starter housing, as shown in Fig. 38.
5. Insert plastic insulator terminal (1) (System 3,
4) into starter housing.
6. Place remaining thrust washers on motor PTO
shaft, install end head cover and thru bolts.
7. Notches in end cap, housing and end head must
be aligned (2), Fig. 38.
8. Torque bolts to 25 in. lbs. (3 Nm).
9. If necessary, install or remove gray plastic
washers between armature and end head to
adjust end play for .005” (.13 mm) to .025” (.64
mm) armature movement (System 3, 4),
Fig. 37.
Fig. 38
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1
10. Slip pinion and clutch gear on shaft.
11. Add approximately 3/4 ounce (22 ml) of high
temperature gear lubricant under large gear and
on gear teeth (1), Fig. 39.
12. Oil felt washer with electric motor oil (System 3,
4).
13. Install washer, gasket and cover, Fig. 39 (System
3, 4).
Fig. 39
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