23
18. AIR FILTER TECHNICAL MAINTENANCE
It is necessary to, from time to time, check the air filter and clean any
contaminations. Regular air filter maintenance is necessary to maintain
sufficient carburetor air inflow.
Cleaning the filter:
1. Open the clips on the upper cap of the air filter.
2. Remove the sponge filtering element.
3. Remove all dirt deposits inside the hollow case of the air filter.
4. Thoroughly wash the filtering element in warm soapy water.
5. Dry the sponge filter.
6. Dry filtering element is to be moistened by machine oil and excess
oil is to be squeezed out.
Air filter replacement is to be performed each 50 hours of the
generator operation (every 10 hours in unusually dusty conditions).
pic 15
!
!
IMPORTANT!
wash
wring
soak
wring
2
1
4
3
cap spring
cap spring
air filter
air filter cap
19. SPARK PLUGS TECHNICAL MAINTENANCE
Spark plug is an importaint element providing the correct engine operation.
It has to be intact, without soot deposits and to have a correct gap.
Spark plug verification:
1. Remove the cap from the spark plug.
2. Remove the spark plug by means of a corresponding spanner.
3. Examine the spark plug. If is is shattered – it is necessary to replace it.
Recommended replacement spark plugs – F7TC .
4. Measure the gap. It has to be within range 0.7 – 0.8 mm.
5. In case of repeated use, the spark plug has to be cleaned by means of a metal
brush. After that – set the correct gap.
6. Place the spark plug in its place by means of a spark plug spanner.
7. Replace the spark plug cap.
Summary of Contents for KS 3000
Page 29: ......
