Sears 917.256543 Lawn Mower User Manual


 
The operation of any tractor can result in foreign objects thrown into the eyes, which can
result in severe eye damage. A!ways wear safety glasses or eye shields while operating your
tractor or performing any adjustments or repairs. We recommend a wide vision safety mask
over the spectacles or standard safety glasses.
HOW' TO USE YOUR TRACTOR
TO SET PARKING BRAKE (See Fig. 9)
Your tractor isequipped with an operator presence sensing
switch. When engine is running, any attempt by the
operator' to leave the seat without first setting the parking
brake will shut off the engine.
. Depress clutch/broke pedal into full "BRAKE" position
and hold.
o Place parking brake lever in "ENGAGED" position and
release pressure from clutch/brake pedal Pedalshould
remain in "BRAKE" position= Make sure parking brake
wilt hold tractor secure_
THRCTrLFJCHOKE
CONTROL
ATTACHMENT CLUTCH LEVER
"ENGAGED" POSITION
"DISENGAGED"
PARKING DRAKE
"ENGAGED"
"BRAKE" GEARSHIFT
POSITION
"DISENGAGED"
POSITION
CLUTCHIBRAKE HEIGHT ADJUSTMENT
PEDAL "DRIVE" KNOB
POSITION
FIG. 9
STOPPING (See Fig. 9)
MOWER BLADES -
o Move attachment clutch lever to "DISENGAGED" po-
sition..
GROUND DRIVE -
= Depress clutch/brake pedal into full "BRAKE" position.,
° Move gearshift lever to neutral (N) position..
ENGINE -
o Move throttle control to slow (_) positionu
NOTE: FaiIure to move throttle control to slow (_)
position and allowing engine to idle before stopping may
cause engine to "bacldire"o
o Turn ignition key to "OFF" position and remove key.
Always remove key when leaving tractor to prevent
unauthorized use,
o Never use choke to stop engine=
NOTE: Under certain conditions When tractor is standing
idle with the engine running,hot engine exhaust gases may
cause "browning" of grass. To eliminate this possibility,
always stop engine when stopping tractor on grass areas°
CAUTION: Always stop tractor com-
pletely, as described above, before leav-
ing the operator's position; to empty
grass catcher, etc.
TO USE THROTTLE CONTROL (See Fig. 9)
Always operate engine at full throttle.
= Operating engine at tess than full throttle reduces the
battery charging rate.
= Full throttle offers the best bagging and mower perfor-
mance_
TO MOVE FORWARD AND BACKWARD
(See Fig, 9)
The direction and speed of movement is conbotled by the
gearshift lever°
o Start tractor with clutch/brake pedal depressed and
gearshift lever in neutral (N) position.
o Move gearshift lever to desired position.,
o Slowly release clutch/brake pedal to start movement,
IMPORTANT: BRING TRACTOR TO A COMPLETE STOP
BEFORE SHIFTING OR CHANGING GEARS. FAILURE
TO DO SO WILL SHORTEN THE USEFUL LIFE OF YOUR
TRANSAXLE
TO ADJUST MOWER CUTTING HEqGHT
(See Fig. 9)
The cutting height iscontrolled by turning the height adjust-
ment knob in desired direction,
o Turn knob clockwise ((-_4) to raise cutting height.
,, Turn knob counterclockwise (lf"_) to lower cutting
height.,
The cutting height range is approximately 1-1/2" to4% The
heights are measured from the ground to the blade tip with
the engine not running° These heights are approximate
and may vary depending upon soil conditions, height of
grass and types of grass being mowe&
o The average lawn should be cut to approximately2-1/2
inches during the cool season and to over 3 inches
during hot months° For heaIthier and better looking
lawns, mow often and after moderate growth°
= For best cutting performance, grass ow, 6 inches in
height should be mowed twice. Make the first cut
relatively high; the second to desired height.