Nakayama 038078, Быстрый старт

Страница: 7 / 14

EN
WWW.NAKAYAMATOOLS.COM
7
piston ring cementation
spark plug looseness
conjoint surface of the
cylinder and crank cass leak
eliminate
tighten
eliminate
compress
normal
high voltage wire and spark
plug contact badness
stop switch failure or short
circuit
tighten the spark plug
cap
repair or replace
2. Low output
Problem Probable cause Remedy
flameout when speedup
the smoke is thin
carburetor spout backward
fuel filter obstruct fall short
of fuel
muffler fouled with oily
deposits
clean fuel filter-clean fuel
road, adjust carburetor
clean the oily deposits
compress press is shortage
piston, piston ring, cylinder
attrite
replace piston, piston ring
engine leak
conjoint surface of the
cylinder and crank cass leak
repair
the end of two crank shaft
leak
the seal is bad replace seal
engine overheats
burning room fouled with
oily deposits
avoid use it for long time -high speed and heavy
load clean the oily deposits
3. Engine running unstable
Problem Probable cause Remedy
there are knock sound in
engine
piston, piston ring, cylinder attrite
piston pin, piston attrite
bearing of crank shaft attrite
replace piston, piston ring
replace piston pin, piston
replace bearing
there are metal knock
sound
engine overheats
burning room fouled with oily
deposits
gasoline branded is unfit
avoid use it for long time,
high speed and heavy load
clean the oily deposits
replace require branded octane
engine ignition break off there is water in fuel Replace fuel
spark gap is wrong
coil gap is wrong
adjust spark gap (0.6-0.7)mm
adjust coil gap (0.3-0.4)mm
4. The engine suddenly stopped
Probable cause Remedy
fuel is use up
spark plug fouled with oily deposits and short
circuit
high voltage wire fall off
add fuel
clean the oily deposits
connect