18
0.6mm to 0.7mm
6.15
Ensuring no dirt or debris can enter, clean the inside of the air filter housing with a
clean cloth.
6.16
If a paper filter element is installed then remove and inspect.
Replace if necessary or clean with a soft brush or vacuum.
DO NOT
use high pressure air to remove dirt or debris as this will further clog the air
filter.
6.17
If a foam filter is installed, to clean, wash in warm soapy water and allow to dry.
6.18
Once dry, soak in clean engine oil then squeeze to remove the excess.
6.19
Reinstall the air filter and air filter cover.
6.20
You
MUST
allow the engine to cool down before carrying out
any maintenance.
6.21
Always replace with the same model spark plug as fitted.
6.22
To check spark plug, remove the generator cover.
6.23
Remove the spark plug HT lead cap and unscrew the spark plug.
6.24
Clean the spark plug electrode using a soft wire brush, making sure that there is no
damage to the insulator or electrode.
6.25
If damage is found then replace the spark plug.
6.26
If the spark plug is to be reused, then check the spark plug gap.
6.27
The spark plug gap should be 0.70mm to 0.80mm. Check the gap by using a feeler
gauge. Adjust as necessary by carefully bending the side electrode to achieve
the correct gap.
SPARK PLUG
