Assembling The Starter Motor - Yamaha YFM4FAR Service Manual

ELECTRIC STARTING SYSTEM
5.Measure:
Brush length a (each)
G
Out of specification → Replace the brush
holder set.
6.Measure:
Brush spring force
G
Fatigue/out of specification → Replace the
brush holder set.
7.Check:
O-rings
G
Wear/damage → Replace.

ASSEMBLING THE STARTER MOTOR

1.Install:
Brush holder set 1
G
NOTE:
Align the projection a on the brush seat 1 with
the slot b on the yoke.
2.Install:
Yoke
G
Brackets
G
NOTE:
Align the match marks a on the yoke with the
match marks b on the brackets.
9 - 20
ELEC
Brush length:
12.5 mm (0.49 in)
<Wear limit:>
5 mm (0.20 in)
Brush spring force:
7.65 ~ 10.01 Nm
(780 ~ 1,020 g, 27.54 ~ 36.03 oz)
– +