18
V-BELTS
Check V-belts for deterioration and wear
after 100 hours of operation and replace
if necessary. The belts are not adjustable.
Replace belts if they begin to slip from
wear.
TRANSAXLE COOLING
The transmission fan and cooling fi ns
should be kept clean to assure proper
cooling.
Do not attempt to clean fan or trans mis -
sion while engine is running or while the
trans mis sion is hot. To prevent pos si ble
damage to seals, do not use high pres sure
water or steam to clean transaxle.
• Inspect cooling fan to be sure fan blades
are intact and clean.
• Inspect cooling fi ns for dirt, grass clip-
pings and other materials. To prevent
damage to seals, do not use com-
pressed air or high pressure sprayer to
clean cool ing fi ns.
TRANSAXLE PUMP FLUID
The transaxle was sealed at the factory
and fl uid main te nance is not required for
the life of the transaxle. Should the trans-
axle ever leak or require servicing, contact
a sears or other qualifi ed service center.
5/8" Bolt
or Pin
Blade
Center Hole
BATTERY
Your tractor has a battery charging sys tem
which is suf fi
cient for normal use. How-
ev er, periodic charging of the bat tery with
an automotive charger will ex tend its life.
• Keep battery and terminals clean.
• Keep battery bolts tight.
• Keep small vent holes open.
• Recharge at 6-10 amperes for 1 hour.
NOTE:
The original equipment battery on
your tractor is maintenance free. Do not
attempt to open or remove caps or covers.
Adding or checking level of elec tro lyte is
not necessary.
TO CLEAN BATTERY AND TER MI NALS
Corrosion and dirt on the battery and
terminals can cause the battery to “leak”
power.
1. Remove terminal guard.
2. Disconnect BLACK battery cable fi rst
then RED bat tery cable and remove
battery from tractor.
3. Rinse the battery with plain water and
dry.
4. Clean terminals and battery cable ends
with wire brush until bright.
5. Coat terminals with grease or pe tro -
leum jelly.
6. Reinstall battery (See “REPLACING
BATTERY" in the SERVICE AND AD-
JUST MENTS section of this manual).
• The blade can be sharpened with a fi le
or on a grinding wheel. Do not attempt
to sharpen while on the mower.
• To check blade balance, you will need a
5/8" diameter steel bolt, pin, or a cone
balancer. (When using a cone bal anc er,
follow the in struc tions supplied with
bal anc er.)
NOTE:
Do not use a nail for balancing
blade. The lobes of the center hole may
appear to be centered, but are not.
• Slide blade on to an unthreaded portion
of the steel bolt or pin and hold the
bolt or pin parallel with the ground. If
blade is balanced, it should remain in a
horizontal po si tion. If either end of the
blade moves downward, sharpen the
heavy end until the blade is balanced.
TO CHANGE ENGINE OIL
Determine temperature range expected
before oil change. All oil must meet API
service classifi cation SG-SL.
• Be sure tractor is on level surface.
• Oil will drain more freely when warm.
• Catch oil in a suitable container.
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
SAE VISCOSITY GRADES
-20
0
30
40
80
100
-30
-20
0
20
30
40
F
C
32
-10
10
60
5W-30
10W30
oil_visc_chart4_e
Change the oil af ter ev ery 25 hours of op-
eration or at least once a year if the tractor
is not used for 25 hours in one year.
Check the crankcase oil level before start-
ing the engine and after each eight (8)
hours of operation.
ENGINE
LUBRICATION
Only use high quality detergent oil rated
with API service classifi cation SG-SL.
Select the oil’s SAE viscosity grade
according to your expected operating
temperature.