ZONGSHEN XP550, Руководство пользователя

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User
’s Manual for XP600 Series Gasoline Engines
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17
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sound, severe shock, serious hunting and blasting.
Shut down the engine emergently.
•
In case of failure to stop it, directly remove the spark
plug cap.
•
It is not allowed to directly shut the engine down
before unloading under normal conditions.
Chapter 6 Common Faults
1. Failure to start or difficulty in start (See Table 2)
Table 2 Failure to Start or Difficulty in Start
Symptom Cause Troubleshooting
No
spark
from
ignition
plug
Ignition plug
Carbon deposit in
ignition plug
Excessive or
insufficient plug
clearance
Damaged insulation of
ignition plug
Clear off carbon
deposit. Adjust
the clearance to
0.6~0.8mm
Replace ignition
plug.
Others
Failure in igniter
Weak magnetic force
of flywheel
Replace igniter.
Replace flywheel
Spark
from
ignition
plug
Good
compression
Too much fuel in
cylinder
Unqualified fuel, fuel
mixed with water, or
dirty fuel
Screw out ignition
plug to mop up it,
and then screw it in
again.
Replace fuel.
No gasoline
bleeding after
unscrewing the
bleeding bolt at
the bottom of
carburetor.
Blocked needle
valve. Clean or Replace
carburetor