V 1.0
420CC OHV GAS ENGINE WITH ELECTRIC START
8628265
The engine may make a metallic rapping noise (spark knock,
ping) while running under a heavy load. This is normal. Replace
the fuel with premium quality gasoline if the metallic rapping
noise continues under normal load. Contact a qualified
mechanic if the pinging continues as this may indicate existing
engine damage.
STOPPING THE ENGINE
CAUTION! Do not choke carburetor to stop engine. In an
emergency turn the engine switch to the OFF position to stop
the engine.
Stop the engine by following this procedure:
1. Move the throttle lever (O) to the MIN. position.
2. Turn the engine switch (E) to the OFF position.
3. Turn the fuel valve (M) to the OFF position.
CARE & MAINTENANCE
WARNING! Always ensure that the engine is off before you
begin any maintenance or repairs. An active engine part can
cause a severe injury, amputation or death if a mishap occurs.
The following section includes a maintenance schedule, routine
inspection procedures and simple maintenance procedures
using basic hand tools. Service tasks that are more difficult or
require special tools are best handled by a technician or other
qualified mechanic.
1. Maintain the engine with care. A well-maintained engine is
more efficient and less likely to have problems.
2. Follow instructions for servicing.
3. Inspect the engine components periodically. Check fuel lines,
tank, cap and fittings frequently for cracks or leaks. Have
damaged or worn components repaired or replaced by an
authorized technician.
Visit www.princessauto.com for more information
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