Könner & Söhnen KS 7HP-1050G, Manual, Page: 33 / 39

32
SPARK PLUG MAINTENANCE
Spark plug is an important part which provides correct and long work of the
engine. It is important to keep an eye on the plug – it should not have cracks,
must be installed in a right way and have no soot.
DPARK PLUG CHECKING
Recommended for use are spark plugs
F6RTC, for example NGK BPR6ES.
Follow this steps to check the spark plug:
1. Take off the cap from the spark plug.
2. Loosen the plug with the help of candle
brace.
3. Carefully check if the plug is damged.
Remove if it has any damage.
4. Measure the gap – it should be within
0,6-0,8 mm.
5. Carefully clean the spark plug with the
metal brush and remove the dust before reuse of the unit. Please don’t forget
to measure the gap.
6. Plug in the spark plug to its place.
Oil level
Drain oil tap
Cover with probe
Oil pollutes soil and groundwater. Do not allow oil to leak out of the
crankcase. Drain used oil into a sealed container. Return used oil to
your local used oil collection point.
! !
ATTENTION - DANGEROUS!
Fig. 28
Fig. 27
Spark plug
Electrode
Fig 29