ENGINE OIL 650/800/850 GUEPARD
79
● clean the spark plug spacer and mating surface,
then wipe off all the dirt from the high-voltage
wires.
● install the spark plug with a plug wrench and
tighten it with a recommended torque.
The recommended spark plug
tightenin torque: 17.5 Nm
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If there is no torque wrench when installing the
spark plugs, the correct tightening torque may
be reached by turning the plugs by 1/4-1/2 turn
after manual tightening. However, in this case
the spark plug should be retightened with the
recommended torque as soon as possible.
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● Set the high-voltage wire tip on the spark plug.
Engine oil and oil filter
The oil level should be checked before every trip.
In addition, the oil and oil filter should be replaced
at the intervals indicated in the regular maintenance
and lubrication table.
Recommended engine oils: 10W-40 SF
To check the engine oil level:
● park the vehicle on a flat horizontal surface.
● check the engine oil level on a cold engine.
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If the engine was started before the oil check,
wait for 10 minutes, until the oil starts setting
down. Now the oil level measurement will be
reliable.
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1. Oil probe
manufacture website : stelsoffroad.com