Loading ...
Loading ...
Loading ...
- 21 -
Check periodically in order to avoid deposits clogging it.
SPARK PLUG MAINTENANCE
After every 50 hours clean the spark plug with a brush. If the insulator on the spark
plug is damaged replace it immediately. Check the spark plug gap with a feeler
gauge, the gap should be 0.7 - 0.8mm. If adjustment is necessary bend the side
electrode carefully. Check the spark plug gasket is in good condition or replace it
with a new one. Screw the spark plug to the bottom by hand and then tighten it
using a spark plug wrench.
If a new spark plug is used, twist a 1/2 more turn after impacting the gasket. If
using the original one twist 1/8 -1/4 more turn.
CAUTION:
The spark plug eliminator should be serviced at least once every 100 hours of
operation so as to keep it in good condition.
WARNING:
The muffler is very hot while running the engine and for a prolonged period after
stopping. Only service after the engine cools down completely.
Unscrew two nuts and remove the exhaust elbow from the engine body.
Unscrew five screws from the muffler guard and take it out.
Unscrew the spark plug eliminator and separate the muffler.
Clean the spark eliminator mesh with a wire brush.
Reinstall the spark eliminator in reverse order of removal.
CAUTION:
Be careful not to damage the spark eliminator. Never use a damaged spark
eliminator.
CARBURETTOR IDLING ADJUSTMENT:
Start and pre-heat the engine until it reaches normal working temperature. Obtain
standard idling by adjusting the throttle fixing screw under the engine, Standard
idling: 3400 ±300rpm.
Loading ...
Loading ...
Loading ...