Replacement Of Fuel Filter; Checking The Fuel Pump's Air Filter; Checking The Tyre Pressure; Ignition System - Husqvarna Rider 111B Operator's Manual

4 Lift out the air filter cartridge from the fan housing.
5 Replace the air filter cartridge, if clogged with dirt.
IMPORTANT INFORMATION
Do not use compressed air to clean the paper filter.
Do not oil the paper filter. They must be fitted dry.
6 Carefully lift the precleaner out of the fan housing.
7 Carefully clean the fan housing so that dirt does not fall
down into the carburettor.
8 Insert a new precleaner and air filter cartridge in the fan
housing.
9 Align the tabs on the cover with the slits in the housing and
replace the air filter cover.
10 Pull the handle outwards. Secure the handle in the air filter
cover and close the cover by pressing it inwards.
Maintenance
Replacement of fuel filter
Replace the fuel filter every 100 running hours (once per
season) or more frequently if it is clogged.
Replace the filter as follows:
1 Open the engine cover.
2 Move the hose clips away from the filter. Use a pair of flat
pliers.
3 Pull off the filter from the hose ends.
4 Press the new filter into the ends of the hoses. If
necessary apply liquid detergent to the ends of the filter to
facilitate connection.
5 Push the hose clips back on the filter and tighten.
Checking the fuel pump's air filter
Check regularly that the fuel pump's air filter is free from dirt.
The filter can when necessary be cleaned with a brush.

Checking the tyre pressure

The tyre pressure should be 60 kPa / 0.6 bar / 9 PSI on all
wheels. In order to improve drive power, the pressure in the
rear tyres can be reduced to 40 kPa / 0.4 bar / 6 PSI.
IMPORTANT INFORMATION Different tyre pressures on
the front tyres will result in the blades cutting the grass at
different heights.

Ignition system

The engine is equipped with an electronic ignition system.
Only the spark plug requires maintenance.
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