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ENG - 10
Inspect the spark plug after every 10-15 hours of use;
adjust spark plug gap and replace spark plug as necessary .
Replace spark plug every year to maintain engine
performance and easy starting .
To inspect or replace the spark plug:
1 . Remove the insulated spark plug boot .
2 . Use the spark plug wrench to remove the spark plug, by
turning counter-clockwise .
Maintenance
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Air Filter
A
WARNING
Turn off ignition switch, and disconnect the spark plug before
performing maintenance except for carburetor adjustments .
Reconnect the spark plug wire after the service is done .
Your cultivator has been equipped with two (2) air filters
inside the air filter housing to prevent dirt and debris from
entering the engine .
Accumulated debris and dust in the air filters will reduce
engine performance, increase fuel consumption, and
increase the risk of damage to the engine . Inspect the air
filters frequently for dust and debris build-up, and clean the
air filters every 5 hours of operation (more frequently in dusty/
dirty conditions) .
Both air filters should be cleaned by following these
instructions:
1 . Before removing air filter cover, brush away any loose
dirt or debris on and around the filter cover .
2 . Remove the screw securing the air filter cover . (Fig 13)
3 . Remove and clean foam filter . (Fig 15)
• Light surface dust can readily be removed by
tapping the filter .
• Heavy deposits should be washed out in soap and
water . Squeeze out any remaining water and allow
the filter to completely dry .
Spark Plug
B
Storage
To prevent fuel gum deposits and corrosion in the unit’s
carburetor and fuel system, it is highly recommended to use
a fuel additive/stabilizer formulated for ethanol fuels . Follow
the stabilizer manufacturer’s instructions. Run the engine at
least 5 minutes after adding stabilizer .
1 . Allow engine to cool and empty the fuel tank before
storing or transporting in vehicle . Use up remaining fuel in
the carburetor by starting the engine and letting it run until
it stops .
2 . When not in use, store cultivator indoors in a dry
location . Store cultivator above the reach of children or
in a locked area out of the reach of children .
3 . Store unit and fuel in area where fuel vapors cannot
reach sparks or open flames from water heaters, electric
motors or switches, furnaces, etc .
4 . When preparing the cultivator for storage or when
cultivator will not be used for 30 days or more:
a . Empty fuel tank and use up remaining fuel in the
carburetor by starting the engine and letting it run
until it stops . Squeeze primer bulb several times to
purge fuel from carburetor .
b . Inspect and clean the cultivator thoroughly .
c . Lightly oil all external metal surfaces .
d . Remove the spark plug, place a few drops of
2-cycle engine oil into the cylinder . Pull the recoil
starter several times to distribute the oil . Replace
the spark plug .
e . Inspect and clean air filter as required .
WARNING
Never clean filter in gasoline or other flammable solvents .
4 . Add a drop of thin oil to the filters and replace it .
5 . Remove the paper air filter element .(Fig 16) Clean filter
by gently tapping it on a flat surface . Replace if
very dirty .
6 . Reassemble the filter element and the air filter cover .
3 . Visually inspect the spark plug for cracks or damage .
If damaged, replace spark plug with a recommended
replacement (see “Product Specifications”) .
4 . Clean carbon deposits . If excessive carbon build up,
replace spark plug .
5 . Adjust the spark plug gap to 0 .024 – 0 .028 in .
(0 .6 - 0 .7mm) .
6 . Install the spark plug finger tight in the cylinder head,
and then tighten firmly with the spark plug wrench .
7 . Re-install the insulated spark plug boot .
Fig. 13
Fig. 14
Fig. 16
Fig. 15
