The Starter Cannot Work Repeatedly Or Can Only Work Slowly; Poor Engine Performance; The Engine Starts Slowly Or Difficultly - Hisun HS700UTV-4 Maintenance Handbook

4. Shift the transmission into neutral.
5. Turn the engine over using the starter and push the starter button. A fat blue spark must be
evident between the spark tester or spark plug terminals.
6. If there is a strong, blue spark, the ignition system is functioning properly, Check for one or more
of the following possible malfunctions:
a. Faulty fuel system component.
b. Flooded engine.
c. engine damage(low compression).
7. If the spark was weak (white or yellow) or if there was no spark, perform the peak voltage checks
described under Ignition System Testing.
8. Reinstall the fuel tank.

The Starter Cannot Work Repeatedly Or Can Only Work Slowly

Refer to Starting System Testing
If the engine runs, but performance is unsatisfactory, refer to the following section that best
describes the symptoms.

The Engine Starts Slowly Or Difficultly

Check for the following:
1. Incorrect choke operation. This can be due to improper use or a stuck choke valve in the throttle.
2. Incorrect hot start valve operation. This situation can be due to improper use or incorrect hot start
valve adjustment.
3. The fuel tank connection hose is clogged.
4. The fuel hose is clogged or the oil filter is clogged.
5. The injector is clogged.
GENERAL INFORMATION
can ignite fuel ejected through the spark plug hole.
WARNING
Do not hold the spark tester, spark plug or
connector or a serious electrical shock may result.

POOR ENGINE PERFORMANCE

If a warm or hot engine will start with the choke on,
or if a cold engine starts and runs until the choke is
turned off. The pilot jet is probably plugged.
NOTE
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