Qualcast XSS41D Assembly Manual page 22

Maintenance
Cleaning or Replacing Air Filter
WARNING! Never run the engine without the air filter element installed.
1. Loosen the fastener that holds the cover.
2. Open the cover and remove the filter.
3. To loosen debris, gently tap the filter on a hard surface. If the filter is excessively dirty, replace
with a new filter.
4. Install the filter.
5. Install the cover tabs into the slots.
6. Close the cover and secure with the fastener.
Cleaning or Replacing Spark Plug
2a Once the engine has cooled, pull off the spark plug boot with a twist. Remove the spark plug
using the socket spanner supplied.
2b Clean the plug with a wire brush.
2c Using a feeler gauge set the gap to 0.51mm.
2d Install the spark plug carefully by hand, to avoid cross-threading.
2e After the spark plug is seated, tighten with the spanner to compress the washer.
2a
2a
Customer Helpline 01904 727500
www.gardenservicecentre.co.uk
0.43~0.58 2c
15