Dolmar MG5300.4 Original Instruction Manual page 19

Fault
Insufficient performance
Interval of inspection and maintenance
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Engine oil Inspect /
refill
Replace
Tightening Inspect
parts (bolt,
nut)
Cooling air Clean /
inlet inspect
Fuel tank Clean /
inspect
Drain fuel
Throttle trig- Check
ger / throttle function
lever
Stopping the Check
engine function
Adjustment of Inspect /
idling speed adjust
Air cleaner Clean
Inspect /
replace if
necessary
Control Inspect /
cable adjust
Inspect /
replace if
necessary
Spark plug Inspect /
adjust gap if
necessary
Clean /
replace if
necessary
Plug cord Inspect /
replace if
necessary
Fuel pipe Inspect
Replace
Fuel filter Clean /
replace if
necessary
Oil tube Inspect
Valve clear- Inspect /
ance (intake adjust
valve and
exhaust
valve)
Muffler Inspect /
clean
System
Several systems may simulta-
neously be affected
Before After
operation fuelling
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Observation
Engine idling poor.
Daily (10h) 50h
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(Note1)
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19 ENGLISH
Cause
Air filter contaminated, carbu-
retor contaminated, muffler
clogged, exhaust duct in the
cylinder clogged.
200h 600h or
2 years
whichever
earlier
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(Note2)
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(Note2)
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(Note2)
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(Note2)
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(Note2)
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(Note2)
Before
storage
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(Note3)
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