Yamaha XVS6501997, Руководство по обслуживанию

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E
7-18
ELECTRIC STARTING SYSTEM
ELEC
NOTE:
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EB803034
STARTER MOTOR INSPECTION
1. Inspect:
Commutator
Dirty
Clean it with #600 grit sandpaper.
2. Measure:
Commutator diameter
a
Out of specification Replace the starter
motor.
Commutator wear limit:
27 mm
3. Measure:
Mica undercut b
Out of specification Scrape the mica to
the proper measurement using a hacksaw
blade which has been grounded to fit the
commutator.
Mica undercut:
0.7 mm
The mica insulation of the commutator must be
undercut to ensure proper operation of the com-
mutator.
4. Inspect:
Armature coil resistances (insula-
tion / continuity)
Defects
Replace the starter motor.
Inspection steps:
Connect the pocket tester for the continuity
1 and insulation 2 checks.
D Measure the armature coil resistances.
Armature coil continuity
resistance
1 :
0
Ω
at 20 C
Armature coil insulation
resistance
2 :
More than 1 M
Ω
at 20 C
D If the resistance is incorrect, replace the
starter motor.