Section 6 Check Starting Motor - ATV 250 Service Manual

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Section 6 Check starting Motor

1.Check
.Reverser
Not clean ¡úClean with #600 sand paper
2.Ensure
.Reverser diameter @
Not conforming to specification ¡úchange the
startig motor
Outer diameter
28mm(1.10in)
(Wear range)
27mm(1.06 in)
3.Measure
.Mica cut sheet
Not conform to specification ¡úScrape the
mica with square scraper
Mica cut sheet:0.7mm(0.028 in)
Remark
Scrap the mica with square scraper to get
proper dimension fit the reverser.
4.Check
.Armature winding (insolation /power on)
Failure ¡úReplce starting motor
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Check procedure of armature winding
.Connnect the multitester to check power on
¢Ùand insolation¢Ú condition
.Measure the armatur resistance
Inner resistance of armature winding
Power on condition check :At 20¡æ
(68¡ãF)0.004~0.005¦¸
Insolation check :At 20¡æ (68¡ã F)ex-
ceed 1M ¦¸
.If the resistance is incorrect, replace the motor.
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