V 4.0
79cc OHV Gas Engine
8638025
DURING NORMAL USE
Stop the engine by following this procedure:
1. Move the throttle lever (I) to the MIN. position.
2. Turn the engine switch (J) to the OFF position.
3. Move the choke lever (C) to the OPEN 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.
4. Replacement parts must match the original. Use manufacturer recommended
parts when possible.
5. Disconnect the spark plug lead and keep it away from the spark plug during
maintenance and repairs.
6. Maintain the engine’s label and name plate. These carry important information.
If unreadable or missing, contact Princess Auto Ltd. for replacements.
IMPORTANT! Only qualified service personnel should repair the engine.
MAINTENANCE SCHEDULE
This schedule applies to normal operating conditions. If you operate your engine
under severe conditions, such as sustained high-load or high-temperature
operation or use in unusually wet or dusty conditions, consult a qualified technician
for recommendations applicable to your individual needs and use.
Visit www.princessauto.com for more information
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