Page 15
Rev 4
8.
TROUBLE SHOOTING
Fault
Cause
Remedy
The machine does
not start
Correct starting
procedure not
followed
Follow the
instructions for
starting
Sooted or damp
spark plug
Clean the spark plug or
replace it with a new
one
Incorrect carburetor
setting
Contact an authorised
customer service
outlet
The machine start
but does not
develop its full
output
Incorrect choke lever
setting
Set choke lever to
open
Dirty air filter
Clean the air filter
Incorrect carburetor
setting
Contact an authorized
customer service
outlet
The engine does
not run smoothly
Incorrect electrode
gap on the spark
plug
Clean the spark plug
and adjust the
electrode gap or fit a
new spark plug
Incorrect carburetor
setting
Contact an authorized
customer service
outlet
Engine smokes
excessively
Incorrect fuel mix
Use the correct fuel
mix (see fuel mixing
table)
Incorrect carburetor
setting
Contact an authorised
customer service
outlet
Summary of Contents for HYMT264-4
Page 1: ......
Page 17: ...Page 17 Rev 4...
