User Manual

15. Starting motor malfunction
Trouble cause and its feature
1. Starting motor no works
( 1) Vonnecting 'electric wire con -
tacts badly
(2) Insufficient charging of the bet -
tery
(3 ) Brush contacts badly
(4 ) Open circuited inside the start -
ing motor itselt
2. Starting motor rotates weakly
( 1) Bearing bush worn out
(2) Brush contacted badly
(3) Connecting electric wire con -
tacted badly
( 4) Switch contacted badly
(5) Insufficient charging of the bat -
tery or its capacity
is too small
(
6) Clutch clips
Remedy
1.
( 1) Clean and tighten the contacting
point
(2) Recharging
(3 ) Clean the contacting surface of the
commutator
(4) Repair
2.
( 1)
Replace bearing bush
(2) Clean the contacting surface of the
commutator
(3 ) Clean and tighten the contocting
point
(4) Inspect switch
(5)
Recharging or replace large capacity
battery
(
6) Repair clutch
3. Gear returns hardly
( 1) Switch contacting slice burning -
out and cemented
3.
( 1) Repair switch
Remedy
1.
( 1) Inspect and adjust
(2) Inspect the connecting
(3) Repair
16. Governor in trouble
Trouble cause and its feature
1. No generating electricity at all
(1) Too low of regulating voltage
(2) Connecting wrong
(3 ) Relay coil worn
out, conntacting
point contacted badly
2. Charging insufficiently or unsteadily 2.
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