[. . . ] Make s ure the needle valve and throttle valve adjus t-ment s crew are s et to s tandard pos itions (s ee 1 ~ 2 in the previous chapter!Apply full throttle, prime the engine (send only a little amount of fuel into the carburetor by pushing the choke button 1 ~ 2 times), then clos e the throttle. [. . . ] Apply full throttle, prime the engine (send only a little amount of fuel into the carburetor by pushing the choke button 1 ~ 2 times), then clos e the throttle. C aution: B e c areful not to pull the c ord beyond 50c m for it may tear!Once the engine has s tarted, make the tires s pin aloof and s lightly open the throttle. As s oon as engine R P M have become s table, de-ach the glow plug heater or t one-touch plug heater. R un the engine with this s etting for 2 ~ 3 tanks (75cc with K Y OS HO fuel tank). ­ When not running the engine for a longer period of time, draw out any fuel left in the fuel tank. ⷠ­ Draw out fuel from ins ide the engine and fuel line as well. ⷠ­ B rus h or wipe off any dirt from outs ide the engine us ing methanol. Methanol is highly inflammable and s hould be kept away from any fire or any other heat s ource while cleaning! ⷠ­ If the glow plug deteriorates , engine R P M become un-s teady and engine s tarting more difficult. [. . . ] ⷠ­ B rus h or wipe off any dirt from outs ide the engine us ing methanol. Methanol is highly inflammable and s hould be kept away from any fire or any other heat s ource while cleaning! [. . . ]