拓陽精密科技 TOYAN ENGINE
●Electric plugs (spark plugs) must be regarded as consumables. Long-term running electric plugs
will not guarantee the normal operation of the engine. However, careful use can prolong its life
and maintain engine performance, that is:
◆Use appropriate tools for disassembly and assembly;
◆Use fuel containing medium percentage of nitromethane;
◆Do not overtilt the engine, and do not connect the battery when adjusting.
●When to replace the electric plug (spark plug), in addition to burning, these situations also need
to be replaced, because it no longer provides the best performance, such as:
a. Roughening and whitening of filament surface (spark plug carbon deposition)
b．Filament crimping deformation (spark plug electrode deformation)
c．External objects adhere to filaments or plug corrosion (spark plug electrode corrosion)
d．The engine stalls at idle speed
e．When the engine starts, it stalls due to power failure
●At the end of each operating session, drain the fuel tank, then energize the glowplug and try to
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