23
Start
difficultly or
could not start
1. Fuel supply
system
①
Fuel in oil box has been
used.
②
Switch for oil box or
carburetor has been
clocked
③
Fuel system leaks air.
④
Oil route has been blocked
⑤
There is fuel in cylinder
⑥
Air filter has been blocked
⑦
Fuel pump damaged
Add fuel
Unblock
Screw
carburetor
and
linking
screws
by
regulation
Clean oil route
Eliminate
accumulated
oil in cylinder
Clean air filter
Repair or change
Start
difficultly or
could not start
2.
Electric
system
①
There
are
many
accumulated carbons on
spark plug
②
Insulation body of spark
plug has been damaged.
③
Ignition loop has been
damaged
④
TCI ignition device has
been damaged
⑤
Magnetoelectric machine
has been damaged
⑥
Storage cell feedbacks
electricity
Eliminate
accumulated
carbons and use gasoline
to wash
Change spark plug
Change
Change
Repair or Change
Repair or Change
Summary of Contents for MSU 300
Page 1: ...MASSIMO MSU 300 Owner s Manual...
Page 38: ...XUTV300 CIRCUIT DIAGRAM XY300A...