Assembling The Starter Motor - Yamaha F150A Service Manual

Brush holder assembly continuity:
Brush "a"–brush "b"
Brush "a"–Terminal "e"
Brush "b"–Terminal "e"
Brush "c"–brush "d"
2. Measure the length "a" of each brush.
Replace the brush assembly if below
specification.
a
b
Brush standard length "a":
15.5 mm (0.61 in)
Wear limit "b": 9.5 mm (0.37 in)

Assembling the starter motor

Do not apply grease or oil to the commu-
tator of the armature.
1. Push the brushes "1" into the holders,
and then install the armature "2" to the
brush holder assembly "3".
2. Install the plate "4".
2
1
3
2
3
4
4
1
3. Install the armature "1", along with the
brush holder assembly "2", to the bracket
"3", and then install the stator "4".
TIP:
Align the holes "a" and "b" in the plate "5" with
the holes "c" and "d" in the bracket "3".
4
4. Install the shim "1", a new gasket "2", the
brackets "3", and the shim "4".
4
3
5. Push the clutch assembly "1" down com-
pletely onto the pinion shaft "2" in direc-
tion "a", turn it one spline in direction "b",
and then slide it in direction "c".
6. Install the E-clip "3".
5-38
Starter motor
a
1
5
2
c
3
3
2
1
0
1
2
3
b
4
d
5
6
7
8
9
10
A