Maintenance, Engine and engine parts, Warning – Briggs & Stratton 350000 User Manual

Page 13

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MAINTENANCE

ENGINE AND ENGINE PARTS

We recommend that you see an authorized Briggs & Stratton Service Dealer for all maintenance and service of the engine
and engine parts. Use only genuine Briggs & Stratton parts.

WARNING

If you perform any maintenance on the engine, first disconnect the spark plug wires
from the spark plugs, and disconnect the battery at the negative terminal (electric
starter engines only) to prevent unintentional sparking. Unintentional sparking can
result in fire or electric shock. Unintentional start-up can result in entanglement,
traumatic amputation or laceration. Use only correct tools.

WARNING

•

Do not strike the flywheel with a hammer or hard object because the flywheel may
later shatter during operation.

•

Do not tamper with governor spring, links or other parts to increase engine speed.

SPARK PLUG

Use only Briggs & Stratton Spark Tester (part number
19368) to check for spark.

Note: In some areas, local
law requires using resistor
spark plug to suppress igni-
tion signals. If this engine
was originally equipped with
resistor spark plug, use
same type for replacement.

.030” (0.76 mm)

WIRE GAGE

RESISTOR P/N 491055
RESISTOR P/N 496018

VALVE CLEARANCE

Check valve clearance yearly. (See Tune-up Specifications
on page 6).

FUEL SYSTEM

Replacement parts for fuel
system (cap, hoses, tanks,
filters, etc.) must be the same
as original parts, otherwise
fire can occur.

WARNING

FUEL FILTER (if equipped)

PART NO. 493629

(WITH FUEL PUMP)

ОО

FILTER

Drain fuel tank or close fuel
shut-off valve before replac-
ing fuel filter. Otherwise, fuel
can leak out, creating a fire/
explosion hazard.

WARNING

CLEAN

ALL

AREAS

AIR COOLING SYSTEM

Debris may clog the
engine’s air cooling
system. Remove
blower housing and
clean area shown to
prevent overheating
and engine damage.

Clean oil cooler of
all debris and chaff.

OIL COOLER (if equipped)

MUFFLER

Replacement parts for the
muffler must be the same and
installed in the same position
as the original parts, other-
wise fire can occur.

If muffler is equipped with spark
arrestor screen, remove

screen for inspection. Replace screen if damaged or plugged.

WARNING

This manual is related to the following products:

380000