140cc OHV Vertical Gas Engine
7
Visit www.princessauto.com for more information
8236275
V 2.9
STOPPING THE ENGINE
CAUTION! Do not choke carburetor to stop engine.
If your equipment has a flywheel brake, release the flywheel brake (located on equipment) to stop
the engine.
FUEL RECOMMENDATIONS
This engine is certified to operate on unleaded gasoline with a minimum of 87 octane/87 AKI (91 RON).
Gasoline with up to 10% ethanol (gasohol) or up to 15% MTBE (methyl tertiary butyl ether) is acceptable.
The emissions control system for this engine is EM (Engine Modifications).
CAUTION: Do not use unapproved Gasoline, such as E85. Do not mix oil in gasoline or modify the
engine to run on alternate fuels. This will damage the engine components and void the engine
warranty. To protect the fuel system from gum formation, mix a fuel stabilizer into the fuel.
NOTE:
If the engine is routinely operated at altitudes over 5,000 ft (1524 meters), it will be necessary to
have a qualified technician modify the engine for increased performance. Fuel should be a minimum of
85 octane/85 AKI (89 RON) to prevent decreased performance.
HOW TO ADD FUEL
WARNING! Do not refuel the engine inside a building. Gasoline and its vapors are extremely
flammable and explosive. Keep gasoline away from appliance pilot lights, barbecues, electric
appliances, power tools, etc.
Do not use stale or contaminated gasoline or oil/gasoline mixture. Avoid getting dirt or water
in the fuel tank.