Drive Control Adjustment - Craftsman 917.370448 Manual De Usuario

The operation of any lawn mower can result in foreign objects
thrown into the 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 recom-
mend standard safety glasses or a wide vision safety mask over spectacles.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
Engine speed was set at the factory for
optimum performance. It is not adjustable.
ENGINE ZONE CONTROL
CAUTION: Federal regulations re quire
an engine control to be installed on this
lawn mower in order to minimize the risk
of blade contact injury. Do not un der
any circumstances attempt to de feat the
func tion of the operator con trol. The blade
turns when the engine is running.
• Your lawn mower is equipped with an
operator pres ence control bar which
requires the operator to be positioned
behind the lawn mower handle to start
and operate the lawn mower.
DRIVE CONTROL
• Self-propelling is controlled by hold ing
the operator presence control bar down
to the handle and pulling the drive
control lever rearward to the handle.
The further toward the handle the lever
is pulled, the faster the unit will travel.
• Forward motion will stop when either
the operator presence control bar or
drive control lever are released. To
stop forward motion without stop ping
engine, re lease the drive control lever
only. Hold op er a tor presence control
bar down against handle to con tin ue
mowing without self-propelling.
NOTE: If after releasing the drive control
the mower will not roll backwards, push
the mower forward slightly to disengage
drive wheels.
• To keep drive control engaged when
turning corners, push down on the
handle to lift the front wheels off the
ground while turning lawn mower.
Operator presence control bar
TO ENGAGE
DRIVE
CONTROL

DRIVE CONTROL ADJUSTMENT

Over time, the drive control system may
become "loose", resulting in decreased
speed. There is a turnbuckle on the drive
control housing to increase tension on the
drive cable. Pro ceed as follows:
1. Turn unit off and disconnect spark
2. Rotate turnbuckle on drive control to
3. Operate mower to test drive speed.
4. If condition fails to improve after the
TO ADJUST CUTTING HEIGHT
Raise wheels for low cut and lower wheels
for high cut, adjust cutting height to suit
your requirements. Me di um position is
best for most lawns.
• To change cutting height, pull up on
NOTE: Adjuster is properly positioned
when lever inserts into hole in plate.
LEVER BACKWARD TO
LOWER MOWER
LEVER
FORWARD
TO RAISE
Drive control
MOWER
lever
DRIVE
CONTROL
DISENGAGED
9
plug wire from spark plug.
increase drive speed.
Readjust as required.
above steps (forward speed remains
the same), your drive belt is worn and
should be re placed.
Adjustment
turnbuckle
adjuster lever, move wheel up or down
to suit your re quire ments and release
adjuster lever. Be sure all wheels are in
the same setting.
Lever
Plate
Use ear
protec-
tors to
a v o i d
damage to hearing.