ACAUTION:
Disconnect
spark plug wire
before performing
any maintenance
(except carburetor
adjustment)
to prevent
accidental
starting of engine.
Prevent fires!
Keep the engine free of
grass, leaves, spilled oil, or fuel.
Remove
fuel from tank before tipping unit for
maintenance.
Clean muffler area of all
grass, dirt, and debris.
Do not touch hot muffler or cylinder fins
as contact may cause burns.
ENGINE
LUBRICATION
Use only high quality detergent
oil rated
with API service classification
SF-SJ.
Select the oil's SAE viscosity grade
according
to your expected temperature.
SAE VISCOSITYGRADES
-20
0
30
32
40
60
80
100
.3o
-2o
-,o
_
Io
2o
3o
4o
TEMPERATURE RANGEANTICIPATED BEFORE NEXT OIL CHANGE
NOTE:
Although
multi-viscosity
oils (5W-
30, 10W-30, etc.) improve starting in cold
weather, these multi-viscosity
oils will
result in increased
oil consumption
when
used above 32°F (0°C).
Check your
engine oil level more frequently
to avoid
possible engine damage
from running
low on oil.
Change the oil after every 25 hours of
operation
or at least once a year if the
tiller is not used for 25 hours in one year.
Check the crankcase
oil level before
starting the engine and after each five (5)
hours of continuous
use. Add SAE 30
motor oil or equivalent.
Tighten oil filler
plug securely
each time you check the oil
level.
TO CHANGE ENGINE OIL
Determine
temperature
range expected
before oil change.
All oil must meet API
service classification
SF-SJ.
• Be sure tiller is on level surface.
• Oil will drain more freely when warm.
• Use a funnel to prevent oil spill on tiller,
and catch oil in a suitable container.
1. Remove
drain plug.
2. Tip tiller forward to drain oil.
3. After oil has drained completely,
replace oil drain plug and tighten
securely.
4. Remove oil filler plug.
Be careful not
to allow dirt to enter the engine.
5. Refill engine with oil. See "CHECK
ENGINE OIL LEVEL" in the Operation
section of this manual.
Oil drain
Plug
Oil Fill Plug
AIR FILTER
Your engine will not run properly using a
dirty air filter. Clean the foam pre-cleaner
after every 50 hours of operation or every
season.
Service paper cartridge every
100 hours of operation or every season,
whichever
occurs first.
Service air cleaner more often under
dusty conditions.
1. Remove knob and cover. Lift air
cleaner assembly
off stud.
TO SERVICE PRE-CLEANER
2. Remove foam pre-cleaner from air
filter.
3. Wash it in liquid detergent
and water.
4. Squeeze
it dry in a clean cloth.
NOTE: If very dirty or damaged,
replace
pre-cleaner.
5. Reinstall pre-cleaner
onto air filter.
6. Reinstall cover and secure with knob.
TO SERVICE CARTRIDGE
1. Carefully
remove cartridge to prevent
debris from entering carburetor.
Clean base carefully to prevent debris
from entering carburetor.
2. Remove foam pre-cleaner from air
filter.
3. Clean cartridge
by tapping gently on
flat surface.
If very dirty or damaged,
replace cartridge.
4. Reinstall pre-cleaner
onto air filter.
5. Reinstall cover and secure with knob.
IMPORTANT:
Petroleum solvents, such
as kerosene, are not to be used to clean
the cartridge.
They may cause deteriora-
tion of the cartridge.
Do not oil cartridge.
Do not use pressurized
air to clean or dry
cartridge.
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