9
3.2.5 Re-mount the fuel filler cover and tighten it well (Figure 16)
CAUTION
Don’t add a mixture of gasoline and engine oil used for 2
-stroke
petrol engines.
Don’t use stale fuel.
Avoid foreign matters getting into the tank, such as dusts, water etc.
Drain fuel in the tank and carburettor if the unit is not to be used for long
time as fuel degeneration owing to long-time storage may cause it
difficult to start the engine.
3.3 Air Cleaner
3.3.1 Remove the air cleaner housing (Figure 17)
Fig 17 Fig 18
3.3.2 Check it to see if the air cleaner core is intact and/or clean. If it is broken,
have it replaced with a new one.
3.3.3 If the core is dirty, have it cleaned in the following way. (Figure 18)
a) Clean the core in cleansing solvent