Sears 917.25958 Lawn Mower User Manual


 
OPERATION
TO TRANSPORT
TO OPERATE IVIOWER (See Fig. 9)
Your tractor isequipped with an operator presence sensing
switch_ Any attempt by the operator to leave the seat with
the engine runningand the attachment clutch engaged wil!
shut off the engine.
o Select desired height of cut.
o Lower mower with attachment lift control.
Start mower blades by engaging attachment clutch
control
TO STOP MOWER BLADES - disengage attachment
clutch control
_ CAUTION: Do not operate th_
without either the entire grass catcher, I
on mowers so equipped, or the dis-
charge guar d rn place. _1
ATTACHMENT CLUTCH
LEVER "DISENGAGED"
POSITION
HEIGHT
ADJUSTMENT
KNOB _
"ENGAGED"
POSITION
ATTACHMENT
LIFT LEVER
POSITION
P*
/?
LOW
POSITION
_1 DISCHARGE
GUARD
FIG. 9
TO OPERATE ON HILLS
I A CAUTION: Do not drive up or down I
hills with slopes greater than 150 and J
do not drive across any slope. J
o Choose the slowest speed before starting up or down
hills.
= Avoid stopping or changing speed on hills.
o If 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.
o Torestart movement, slowly release parking brake and
clutch/brake pedal
Make allturns slowly.
o Raise attachment lift to highest position with attach-
ment lift control.,
When pushing ortowing yourtractor, 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 tractor on atruck or atrailer, be sure hood isclosed and
secured to tractor. Use an appropriate means of tying hood
to tractor (rope, cord, etc.),
BEFORE STARTING THE ENGINE
CHECK ENGINE OiL LEVEL (See Fig. 15)
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 until "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 manual).
. To change engine oil, see the Customer Responsibili-
ties section in this manual.
ADD GASOLINE
. Fill fuel tank, Use fresh, clean, regular unleaded
gasoline with a minimum of 87 octane. (Use of leaded
gasoline will increase carbon and lead oxide deposits
and reduce valve life). Do not mix oil with gasoline.
Purchase fuel in quantities that can be used within 30
days to assure fuel freshness.
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 gasohol 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 irrformation. 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
spdled oil or fuel. De not store, spill or
use gasoline near an open flame,
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