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MA4
(1)
MA5
(1)
MA6
.025 in
0.655mm
English
9. Maintenance
■AIR FILTER
•The air filter, if clogged, will reduce the engine performance. Check and clean the filter element in warm, soapy water as required. Dry completely before installing. If the element is broken or shrunk, replace with a new one. (MA4)
(1) Air filter
■FUEL FILTER
•When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage. (MA5)
(1) Fuel filter
■SPARK PLUG
•Starting failure and
•REPLACEMENT PLUG IS A NGK CMR7H.
IMPORTANT
•Note that using any spark plug other than those designated may result in the engine failing to operate properly or in the engine becoming overheated and damaged.
•To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn more with a socket wrench.
TIGHTENING TORQUE:
■MUFFLER
WARNING
•Inspect periodically, the muffler for loose fasteners, any damage or corrosion. If any sign of exhaust leakage is found, stop using the machine and have it repaired immediately.
•Note that failing to do so may result in the
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