Massimo MSU 300 - Page 23

23
Start
difficultly or
could not start
1. Fuel supply
system
①Fuel in oil box has been
used.
②Switch for oil box or
carburetor has been
clocked
③Fuel system leaks air.
④Oil route has been blocked
⑤There is fuel in cylinder
⑥Air filter has been blocked
⑦Fuel 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