2j - Gilera Bi4
2j - Gilera Bi4
2j - Gilera Bi4
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Maintenance<br />
ADJUSTING CARBURATION<br />
Adjusting This adjustment should be made with the engine warm by means of<br />
the idle the valve positioning screw (A) and the mixture adjustment screw (B) .<br />
These operations are usually not necesary but must be performed<br />
by experienced personnel (Fig . 18): The recommended idle speed<br />
is around 1500 rpm .<br />
REMOVING ANO<br />
CLEANING THE<br />
AIR FILTER<br />
Remove the left sideplate and open the filter box cover by loosening<br />
the three screws (A) (Fig. 1 9) .<br />
The air filte r is visible inside the casing and has a pull on the right<br />
for extracting it.<br />
The filter can be cleaned either by immersing in special fluids or by<br />
means of compressed air. Never use gasoline<br />
or solvents with low flame point, to avoid tires<br />
and explosions.<br />
To maintain efficiency, the filter should be soaked<br />
with<br />
BEL RAY MC6<br />
FOAM FIL TER OIL<br />
Fig . 19<br />
57
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