Shandong Huasheng Zhongtian Machinery Group Co., Ltd. Shandong Huasheng Zhongtian Engineering Machinery Co., Ltd.
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不正常
压缩压力
火花塞故障，更换
磁电机故障，排除
或火花弱
无火花
阻 塞
无燃油
损
步骤，重新起动
安装火花塞，根据起动
检查燃烧室积碳
不正常
向油箱加油
清理油路阻塞物
紧固螺母（螺钉）
更换密封垫片
检查活塞环、活塞磨
压缩压力正常
检查压缩压力
燃油充足
火花塞性能检测
正常
松动，密封处是否漏气
检查化油器紧固螺钉是否
不堵塞
检查油路是否阻塞
检查油箱油量
燃油充足
检查火花塞是否松动
检查活塞环是否烧结
检查缸体内壁是否磨损
Check the fuel level in fuel tank
No fuel
Fill the fuel tank with fuel
Fuel is sufficient
Check that the oil pipes are
clogged.
Clear off the clotting in oil pipes
Clogged
Not clogged
Check that the carburetor fixing
screws are loose and that gas leaks
in sealing position.
Fasten nuts (screws) and replace
the seal washers
Abnormal
Normal
Magneto malfunctions; eliminate
the fault of spark plug and
replace it
Without
spark or
weak spark
Check and test performance of
spark plug
Fuel is sufficient
Compression
pressure is
abnormal
Check piston rings and pistons for
wear
Check th
combustion
chamber h
tions
Check compression pressure
at the
as carbon deposi
ck that the piston ri
ntered
ylinder is worn
Che
ngs are
si
Check that the internal wall of
c
Check that spark plugs are loose
Compression pressure is
normal
Fit the spark plug and restart the
engine according to starting steps
3.5.2
The gasoline engine power is insufficient
