Engine does not start (Start failure)
Check the gasoline in the tank
Yes
Oil warning lamp turns on when the recoil is pulled
None
warning lamp is on
Add gasoline
Check the oil volume
Add oil (up to the rated volume)
Fuel cock is in the ON position
Yes
Gasoline leaks when the carburetor drain is loosened
Yes
NO
NO
Open the cock
Clean, change the filter
Confirm of the oil SW | Resistance | |
E/g |
| value≒0Ω |
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GND | Tester |
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Change Oil SW
Check for gasoline corrosion
OK
Remove the spark plug* and check the electrode
Wet
| Corrosion | Change |
| Change the Inverter unit | ||
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| gasoline |
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| Dry |
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| Blockage of the fuel tube |
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| carburetor, such as noise, etc. |
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Attach the plug to the plug | No spark |
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cap, and check for sparks |
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by grounding the electrode |
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| Sparks |
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Check the valve clearance | NG |
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| Adjustment |
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of the compressed pressure |
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(compression) |
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Check the ignition coil
Check the pulsar coil
OK
Change the unit
Spark Plug - BMR4A (NGK)
*NO SUBSTITUTIONS - WILL EFFECT PERFORMANCE OR OPERATION.
