Briggs & Stratton 190000 - Manual (Page 8)

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8
FUEL
TYPE OF FUEL TO USE
• Use clean, fresh, regular unleaded gasoline with a
minimum of 77 octane. Fresh fuel prevents gum from
forming in the fuel system or on essential carburetor parts.
Purchase fuel in quantity that can be used within 30 days.
• Do not use gasoline which contains Methanol.
• Do not mix oil with gasoline.
• For engine protection use Briggs & Stratton Gasoline
Additive available from your Authorized Briggs &
Stratton Dealer (P/N 5041 or single use pouch).
• This engine is certified to operate on gasoline. Exhaust
Emission Control System: EM (Engine Modifications).
CAUTION: Some fuels, called oxygenated or
reformulated gasoline, are gasoline blended with
alcohols or ethers. Excessive amounts of these
blends can damage the fuel system or cause
performance problems. If any undesirable operat-
ing symptoms occur, use gasoline with a lower
percentage of alcohol or ether.
ADDING FUEL
WARNING [1] Remove cap. Fill tank to
approximately 1-1/2 inches
below top of neck to allow for
fuel expansion. Be careful
not to overfill.
Briggs & Stratton Smart-
fill  fuel can fills to the
correct level and automati-
cally shuts off, reducing
spills and emissions.
[2] Replace cap before starting.
Fuel Fill
• Fill fuel tank outdoors or in well-ventilated area, away
from sparks, open flames, pilot lights, heat, and other
ignition sources.
• If fuel spills, wait until it evaporates before starting
engine.
• Turn engine OFF and let engine cool at least 2
minutes before removing gas cap.