Before Starting Engine - Craftsman 917.38741 Owner's Manual

The operation of any lawn mower
can result in foreign objects thrown
intothe eyes, which can result in
severe eye damage. Always wear safety
glasses or eye shields while operating your
lawn mower or performing any adjustments
or repairs. We recommend a wide vision
safety mask over spectacles or standard
safety glasses.
HOWTO USEYOUR LAWN MOWER
ENGINE SPEED CONTROL
The engine speed was set at the factory
for optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL
A, CAUTION. Federal regulations require
an engine control to be installed on this
lawn mower in order to minimize the risk
of blade contact injury. Do not under any
circumstances attempt to defeat the
function of the operator control. The blade
turns when the engine is running.
• Your lawn mower is equipped with an
operator presence control bar which
requires the operator to be positioned
behind the lawn mower handle to start and
operate the lawn mower.
TO ADJUST CU'B'ING HEIGHT
• Raise wheels for low cut and lower wheels
for high cut.
* Adjust cutting height to suit your require-
ments. Medium position is best for most
lawns.
• To change cutting height, squeeze adjuster
lever toward wheel. Move wheel up or
down to suit your requirements. Be sure all
wheels are in the same setting.
NOTE: Adjuster is properly positioned
when plate tab inserts into hole in lever.
Also, 9-position adjusters (if so equipped)
allow lever to be positioned between the
plate tabs.
Lower wheels for Plate tab
high cut
Lever
Raise wheels for low
cut
NOTE: Your lawn mower has been
shipped ready for mulching operation. To
convert to discharging operation, you
must install the discharge deflector
attachment included with your mower.
TO CONVERT TO DISCHARGING
MOWER
Your mower is shipped ready to be used
as a mulcher. To convert to bagging or
discharging:
• Lift discharge guard and remove
mulcher plate.
• Mower can now be used for side
discharging or optional grass catcher
can be attached.
• To return to mulching operation, simply
reinstall mulcher plate as shown.
_,CAUTION" Do not run your lawn
mower without discharge guard,
approved grass catcher or mulcher plate
in place.
Discharge guard
Mu[cher plate
BEFORE STARTING ENGINE
OIL
Your lawn mower is shipped without oil in
the engine.
• Be sure mower is level and area
around oil fill is clean.
• Remove engine oil plug and fill to the
top of slot in filler hole.
NOTE: Allow oil to settle down into
engine for accurate reading.
• Engine holds 20 ozs. of oil. For type
and grade of oil to use, see "ENGINE"
in maintenance section of this manual.
• Pour oil slowly. Do not over fill.
• Check oil level before each use. Add
oil if needed.
• Reinstall engine oil plug and tighten.
• Change the oil after every 25 hours of
operation or each season. You may
need to change the oil more often
under dusty, dirty conditions.
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