Craftsman 917.273638 Lawn Mower User Manual


 
Serviceair cleaner moreoften under dusty
conditions.
1. Pull up on air filter cover handleand
rotatetowardsengine.
2. Removecover.
3. Carefullyremoveair filter cartridgeand
pre-cleanerfrom base.
4. Clean basecarefullyto preventdebris
fromfalling into carburetor.
NOTE:If very dirty or damaged,replace
cartridge.
5. Place new pre-cleanerand cartridge
firmly in base.
6. Aligntabs on coverwith slots in blower
housingand replacecover.
7. Hook handleon coverand pushdown
on handleto close.
mMPORTANT:Petroleumsolvents,such
as kerosene,are notto be used to clean
the cartridge. Theymaycause deterio-
rationof the cartridge. Do notoil car-
tridge. Do not use pressurizedair to clean
cartridge.
__Handb
j Cover
Cartridge
Slots
Air Screen
Clean out chaff and debris
MUFFLER
Inspect and replace corroded muffler and
spark arrester (if equipped) as it could cre-
ate a fire hazard and/or damage.
SPARK PLUG(S)
Replace spark plug(s) at the beginning
of each mowing season or after every
100 hours of operation, whichever occurs
first. Spark plug type and gap setting are
shown in "PRODUCT SPECIFICATIONS"
section of this manual.
mN-UNE FUEL FmLTER
The fuel filter should be replaced once
each season. If fuel filter becomes
clogged, obstructing fuel flow to carbu-
retor, replacement is required.
1. With engine cool, remove filter and
plug fuel line sections.
2. Place new fuel filter in position in fuel
line with arrow pointing towards carbu-
retor.
3. Be sure there are no fuel line leaks
and clamps are properly positioned.
4. Immediately wipe up any spilled gaso-
line.
CUamp_ _CUamp
I Filter
CLEAN AiR SCREEN
Air screen must be kept free of dirt and
chaff to prevent engine damage from
overheating. Clean with a wire brush or
compressed air to remove dirt and stub-
born dried gum fibers.
ENGmNE COOUNG SYSTEM
Debris may clog the engine's air cool-
ing system. Remove blower housing and
clean area shown to prevent overheating
and engine damage.
,, Clean engine, battery, seat, finish, etc.
of all foreign matter.
Keep finished surfaces and wheels free
of all gasoline, oil, etc.
Protect painted surfaces with auto-
motive type wax.
We do not recommend using a garden
hose or pressure washer to clean your
tractor unless the engine and transmis-
sion are covered to keep water out. Water
in engine or transmission will shorten the
useful life of your tractor. Use compressed
air or a leaf blower to remove grass,
191eaves and trash from tractor and mower.