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Inefficiency power
Cause
Less pressure in cylinder
Fuel supply time wrong
Valve gap wrong
Each cylinder fuel supply is
unbalanced
Air filter is blocked
Injector pump 、 injector
wear
out
or
pressure is incorrect
Incorrect speed
Abnormal exhaust smoke
Cause
Overload
Injector is not good
Fuel inferior quality
Inefficiency
inflammation
Please refer to item 5 " hard to start " , if any parts
exceed wear out limit , replace it.
Adjust the supply time
Adjust it
Adjust injector pump fuel supply
Clean or replace the filter
Replace it with new parts, adjust injector pressure and
injector
check spray condition.
Adjust handle to make speed meet standard level
Reduce the load. If the power is not suitable, should
adjust it.
Check the injector pressure and spray condition , if the
injector with problem , replace it
Change good quality fuel
Mainly caused by the spray is not good, supply fuel time
fuel
is
incorrect,
compression ratio inefficiency . Solve out one by one
Remedy and method
Remedy and method
cylinder
head
gasket
leak
steam,
21
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