Hyundai HYEA5080 User Manual page 15

sure the spark plug is tightened correctly otherwise damage can occur.
5.3.9. Refit the spark plug cap onto the spark plug.
The use of any spark plug other than the one designated may result in the
engine failing to run correctly becoming overheated and damaged.
5.4. Fuel filter.
A clogged fuel filter can cause lack of power and poor pickup. Check the fuel
filter every 25 use hours
5.4.1. Remove the fuel cap (1) and empty the
remaining fuel into an approved container.
5.4.2. With a small wire hook, pull the fuel line and
filter (2) out of tank.
5.4.3. Disconnect the filter assembly.
5.4.4. If necessary, replace with new filter or clean
by blowing air inside out after spraying a
carburetor cleaning solvent.
5.5. Spark arrester.
5.5.1. The engine is equipped with a spark arresting
screen at the exhaust port. Check periodically to see if
it is good condition , especially when your machine is
to be used on any forest covered, brush covered, or
grass covered unimproved land.
5.5.2. Remove the muffler guard (1) and pry off the spark
arrester (2) from the exhaust port.
5.5.3. Clean the metal screen with a wire brush. If
damaged, replace with new one.
5.6. Gear box.
5.6.1. Check oil level of the gear box every 50 hours of
use and change with new oil as necessary . (SAE 80
- 90).
5.6.2. To remove old oil undo drain bolt (2) and pour
used oil into an approved container and dispose of
at your local recycling center. Remember to refit
drain bolt (2).
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