Lawn Mower; Engine Fuel System; Engine Oil - Craftsman 917.377912 Owner's Manual

6.75 horsepower 21" multi-cut power propelled rotary lawn mower
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Immediately prepare your lawn mower for
storage at the end of the season or if the unit
will not be used for 30 days or more.
LAWN MOWER
When lawn mower is to be stored for a period
of time, clean it thoroughly,remove all dirt,
grease, leaves, etc. Store in a clean, dry area.
• Clean entire lawn mower (See "CLEAN-
ING" in the Maintenance section of this
manual).
• Lubricate as shown in the Maintenance
section of this manual.
• Be sure that all nuts, bolts, screws, and pins
are securely fastened. Inspect
moving
parts for damage, breakage and wear.
Replace if necessary.
• Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
HANDLE
• You can fold your lawn mower handle
for storage.
• Loosen the two (2) handle knobs on
sides of the upper handle and allow
handle to fold down to the rear.
• Squeeze the bottom ends of lower
handle toward each other until pins in
handle clear the brackets and pivot
entire handle assembly forward and
allow it to rest on mower.
• When setting up your handle from the
storage position, the lower handle will
require manually locking into the
mowing position.
IMPORTANT:
When folding the handle for
storage or transportation be sure to fold the
handle as shown or you may damage the
control cables.
Med.
Low
Handle pin
3-position
Handle
adjustment
bracket
Upper
Operator presence control bar
handle
"p,L_"
Fold foward
_
/,_'_%,
for storage
//'//
//_
_'_)
Lower
(_/,..,,--_/_/ii
/_/'_/%
handle _
.'_._. /;,"_".z_ ',y J
,_,_i
)_
115
_'- . ... _ "-;
_"_'Y_\ /"
Fold
_--J:'-_..___'_
_ _
position
ENGINE
FUELSYSTEM
IMPORTANT: It is importantto prevent gum
deposits from forming in essential fuel system
parts such as carburetor, f fuel filter, fuel hose
or tank during storage. Also, experience
indicates that alcohol blended fuels ( called
gasehol or using ethanol or methanol) can
attract moisture which leads to separation
and formation of acids during storage. Acidic
gas can damage the fuel system of an
engine while in storage.
• Drain the fuel tank.
• Start the engine and let it run until the fuel
lines and carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
• Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable
alternative in minimizing the formation of fuel
gum deposits during storage. Add stabilizer
to gasoline in fuel tank or storage container.
Always follow the mix ratio found on stabilizer
container. Run engine at least 10 minutes
after adding stabilizer to allow the stabilizer to
reach the carburetor. Do not drain the gas
tank and carburetor if using fuel stabilizer.
ENGINEOIL
Drain oil (with engine warm) and replace with
clean engine oil. (See "ENGINE"
in the
Maintenance section of this manual).
17

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