Sears 917.257651 Lawn Mower User Manual


 
OPERATION
,i , , , i
TO OPERATE MOWER (See Fig. 10)
Your tractor is equipped with an operator presence sensing
switch Any attempt by the operator to leave the seat with
the engine running and the attachment clutch engaged will
shut off the engine.
Select desired height of cut
- Lower mower with attachment lift controt.
Start mower blades by engaging attachment clutch
control
TO STOP MOWER BLADES - disengage attachment
clutch control.
CAUTION: Do not operate the mower !
without either the entire grass catcher, I
on mowers so equipped, or the dis- I
charge guard in place: i
"ENGAGED" POSITION
ATTACHMENT
LIFT LEVER HIGH
ATTACHMENT
CLUTCH LEVER (/'_
"DISENGAGED"
POSITION
DISCHARGE
GUARD
FIG. 10
TO OPERATE ON HILLS
CAUTION: Do not drive up or down
hills with slopes greater than 15° and
do not drive across any slope.I
, Choose the slowest speed before starting up or down
hills.
Avoid stopping or changing speed on hills
tf slowing is necessary, move throttle control lever to
slower position
If stopping is absolutely necessary, push clutch/brake
pedal quickly to brake position and engage parking
brake
Move gearshift lever to 1st gear. Be sure you have
allowed room for tractor to roll slightly as you restart
movement.
TO TRANSPORT
. Raise attachment lift to highest position with attach-
ment lift control.
o When pushing or towing your tractor, be sure gearshift
lever is in neutral (N) position,
. Do not push or tow tractor at more than five (5) MPH
NOTE: To protect hood from damage when transporting
your tractoron a truck or a trailer, be sure hood isclosed and
secured totractor, Use an appropriate means of tying hood
to tractor (rope, cord, etc_)
BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL (See Fig. 17)
- The engine in your tractor has been shipped, from the
factory, already filled with summer weight oil
Check engine oil with tractor on level ground
Unthread and remove oil fill cap!dipstick; wipe oil off,
Reinsert the dipstick into the tube and rest oil fill cap on
the tube. Do not thread the cap onto the tube. Remove
and read oil level. If necessary, add oil untit "FULL"
mark on dipstick is reached, Do not overfilL
For cold weather operation you should change oil for
easier starting (See "OIL ViSCOSiTY CHART" in the
Customer Responsibilities section of this manuat).
o To change engine oil, see the Customer Responsibili-
ties section in this manual
ADD GASOLINE
= Fill fuel tank. Use fresh, clean, regular unleaded
gasoline. (Use of leaded gasoline will increase carbon
and lead oxide deposits and reduce valve life)
IMPORTANT: WHEN OPERATING IN TEMPERATURES
BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE
GASOLINE TO HELP INSURE GOOD COLD WEATHER
STARTING
WARNING: Experience indicates that alcohol blended
fuels (called gasoho! 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_ To avoid engine
problems, the fuel system should be emptied before stor-
age of 30 days or longer. Drain the gas tank, start the
engine and let it run until the fuel lines and carburetor are
empty. Use fresh fuel next season. See Storage Instruc-
tions for additional information Never use engine or
carburetor cleaner products in the fuel tank or permanent
damage may occur
&
CAUTION: Fill to bottom of gas tank
filler neck. Do not overfill. Wipe off any
spilled oil or fuel. Do not store, spill or
use gasoline near an open flame°
To restart movement, siowly release parking brake and
clutch/brake pedal
Make all turns slowly
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