Varan Motors JH95GPD, User Manual

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Whether Spark Plug is damp →Wipe dry Spark Plug
↓
Whether the spark plug produces electric spark →Replace Spark Plug
↓
Too much fuel absorbed →Reduce the fuel supply
Example 2: Difficulties in restarting after a sudden stop
Whether fuel is used up or carburetor is blocked →Refill Fuel tank or clean
carburetor
↓
Whether fuel filter is blocked →Clean fuel filter
↓
Too much carbon deposit of Spark Plug
→ Remove carbon deposit of
Spark Plug and clean filter
element
Example 3: Slow speed and weak power
Carbon deposit of the cylinder or silencer →Remove carbon deposit
↓
Whether the oil tube and the air vent of the fuel Tank is
blocked →Clean
↓
Air filter is blocked → Clean filter
Example 4: Abnormal sound
Carbon deposit found in combustion chamber →Remove carbon deposit
↓
Serious abrasion in active components → Replace