Air Filter Maintenance; Spark Plug Maintenance - EMAK EF 92S/13H Manual Del Usuario

Further details on checking and adding oil, including information on the type and amount of
oil, are given in a separate manual provided by the engine manufacturer.
- If you come into contact with used oil, we recommend thoroughly washing your hands with
soap and water.
- Dispose of used oil according to environmental protection rules. Properly transport the oil in
a closed container to a used oil collection point. Never discard used oil with ordinary refuse,
and do not pour it down the sewer, into garbage or into the earth.

 AIR FILTER MAINTENANCE

Never let the engine run without the air filter. This will wear out the engine quickly.
Maintain the air filter according to the instructions given in the manual provided by the
engine manufacturer.

 SPARK PLUG MAINTENANCE

For perfect engine operation, the spark plug must be correctly installed and cleaned of deposits.
- Always use only the plug specified by the engine manufacturer!
- If the engine has been running shortly before inspection and replacement, the spark plug
is very hot. Be careful not to burn yourself.
Disconnect the spark plug cable and remove the plug with a spark plug

wrench.
Visually check the appearance of the plug. If the plug is visibly very worn or

has a broken or scaled insulator, it must be replaced.
If the plug is soiled or just mildly worn, it must be carefully cleaned with an

appropriate (copper) wire brush.
Use a gauge to set the spark plug gap (

After maintenance or replacement, properly tighten the plug. An improperly

tightened plug gets very hot and can cause serious engine damage.
Inspect, maintain and replace the spark plug according to the instructions given in the
manual provided by the engine manufacturer.
 CHANGING THE FUEL FILTER
Never let the engine run without the air filter. This will wear out the engine quickly.
Change the fuel filter according to the instructions given in the manual provided by the
engine manufacturer.
6.3.3 REPLACING LIGHT BULBS
Light bulbs are seated in a bayonet catch and are accessible after lifting the hood.
Type of light bulb used:
Halogen light bulb MR16 12V / 20W GU5.3
When replacing the halogen light bulbs first press the tab (1) and slide the bulb out of

the socket (2). For installation proceed in the reverse sequence.
When replacing a light bulb, always use the same type of light bulb or an equivalent
recommended by the light bulb vendor!
Engine operation manual).
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6.3.3a