Mash Black seven, Руководство пользователя

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58
Abno
rm
al
e
ng
ine
o
pe
ra
ti
on
Abnormal
noise from
engine
•
Serious worn out
cylinder and piston
•
Serious worn out
needle bearings in
small and big ends of
connecting rod
•
Premature ignition
•
Excessive carbon
deposit in
combustion chamber
•
Overheated spark plugR
•
Replace cylinder
body and piston
•
Replace bearing and
relate parts
•
Adjust ignition time
•
Clean out carbon
deposit
•
eplace spark plug
Unstable
engine
operation
•
Contamination of
fuel intake system
•
Crankcase leakage
•
Clean or replace
fuel line
•
Replace the seal
Overheat
engine
•
Low gear driving over
a long time
•
Over loaded driving
or long time driving
with heavy load
•
Unqualified engine
oil or insufficient
transmission oil
•
Slipping clutch
•
Too tight chain
•
Unreleased brake
•
Change gear position and
control time
•
Control load-carrying
and rest from time to
time for cooling
•
Replace with qualified
engine oil and fill oil to
transmission case
•
Adjust free play or
replace clutch, friction
lining and spring
•
Adjust tension
•
Adjust brake clearance
(Refer to the warranty book provided by the authorized MASH dealer.)