0."HOW-TO"MAINTENANCE
INSPECTING THE SPARK PLUG
Clean off carbon deposits on the plug electrode using a plug cleaner or wire brush.
w Check electrode gap.
Adjust it to between 0.02 and 0.03 inches. | I |
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(0.6 and 0.7mm) | 0.6to 0.7" | ||
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(0.02to 0.03 in.)
CLEANING AIR CLEANER
Remove the element and clean it with kero-
sene. Then soak it in a mixture of 3 partsELEMENT kerosene and 1 part engine oil, squeeze out
the excess and install the elenent.
CLEANING MUFFLER
If solid carbon deposits to the exhaust port of cylinder or both inlet and outlet of the muffler to reduce these holes, it may cause a low output. In such a case, remove carbon deposit after detaching the muffler.
However, particularly by careful not to damage the piston and cylinder or not to allow ingress of carbon into the crankcase.
FUEL PIPE REPLACEMENT
Replace the fuel pipe every 2 years.
Iffuel leakage is found, replace it immediately.
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