How To Use Your Lawn Mower; Engine Speed; To Convert Mower; Engine Zone Control - Craftsman 917.388040 Owner's Manual

4.5 horsepower 21" rear discharge rotary lawn mower
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The operationof any lawn
mowercan resultin foreign
objectsthrown into the
eyes, which can result in
severeeye damage.Always
wear safetyglasses or eyeshields while
operatingyour lawn moweror performing
any adjustmentsor repairs.We recom-
menda standardsafetyglasses or wide
vision safetymask worn over spectacles.
HOWTO
USEYOUR
LAWN
MOWER
ENGINE SPEED
The engine speed was set at the factory
for optimum performance. Speed is not
adjustable.
ENGINE ZONE CONTROL
[LCAUTION:
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 CUTTING HEIGHT
Raise wheels for low cut and lower wheels
for high cut, adjust cutting height to suit
your requirements.
Medium position is
best for most lawns.
To change cutting height, squeeze ad-
juster lever toward wheel. Move wheel
up or down to suit your requirements.
Be sure all wheels are in the same set-
ting.
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 HIGH CUT
j_
L
_ _.
Plate tab _z.
_._._. _
r
RAISE WHEELS FOR LOW CUT
Lever
TO CONVERT
MOWER
Your lawn mower was shipped ready to be
used as a mulcher. To convert to bagging:
• Lift rear door of the lawn mower and
place the grass catcher frame hooks
onto the door pivot pins.
• To convert to mulching operation, re-
Amove
grass catcher and close rear door.
CAUTION: Do not run your lawn mower
without rear door closed, clipping deflector
or approved grass catcher in place. Never
attempt to operate the lawn mower with
the rear door removed or propped open.
Rear
Grass
-'=-'door
catcher
Catcher frame hook
TO EMPTY
GRASS
CATCHER
1. Lift up on grass catcher using the
frame handle.
2. Remove grass catcher with clippings
from under lawn mower handle.
3. Empty clippings from bag using both
frame handle and bag handle.
NOTE: Do not drag the bag when empty-
ing; it will cause unnecessary
wear.
Grass
catcher
frame
handle
Bag
handle
7

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