Starter Motor Check - Husqvarna TE 125 Workshop Manual

STARTER MOTOR CHECK

Part. N. 8000 H4704 (07-2010)
ENGINE OVERHAUL
1. Check:
• Switch
Impurity
2. Measure:
• switch "a" diameter
Not conforming to specifications
(see fig. 69)
•
16.6 mm (0.65 in)
3. Measure:
69
• Mica "a" coating
Not conforming to specifications
coating until the correct value with a saw blade appropriately
grounded, to adapt it to the switch.
•
1.35 mm (0.05 in)
• The switch mica coating must be made thin to assure the
switch correct operation.
4. Measure:
• Resistance of the rotor unit (switch and insulation)
Not conforming to specifications
tor.
70
a.
Measure the resistance of the of the rotor unit with a tester.
•
•
0.0315-0.0385 Ω
•
•
b. If any resistance value is not conforming to specifications
replace the starter motor.
71
F1.37
Clean with sand paper of 600 grain.
Limit
Mica coating (depth)
Rotor winding
Switch "1" resistance
Insulation"2" resistance
Over 1 MΩ
Replace the starter motor.
Scrape off the mica
Replace the starter mo-