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Dust filter
1.
Dismantle the dust filter cover and check the air filter unit. Clean, if necessary. Replace damaged
filter unit.
2.
Remove dust and dirt from the inside of the dust filter cover.
L.
Dust filter cover
M. Filter
unit
Oil-bath type
1.
Dismantle the filter housing and check the filter unit. Clean, if necessary. Replace damaged filter
unit.
2.
Check the oil level and oil volume. If the oil level is too low, fill up with the recommended oil grade
to the level mark.
N. Steel
wool
O.
Oil level mark
P. Foam
rubber
Q.
Air filter cover
IMPORTANT!
Never run the engine without an air filter as this would seriously damage the engine.
Fuel and fuel tank
Fuel
The engine must only be run on unleaded petrol with an octane of 86 or higher. Unleaded petrol reduces
coke deposits and prolongs the service life of the engine. Never use contaminated or oil-mixed petrol.
Make sure there is no dirt or water in the fuel.
Alcohol-mixed petrol
Never use alcohol-mixed petrol with a lower octane rating than recommended by the manufacturer. There
is petrol with ethanol and petrol with methanol. Do not use petrol with more than 10% ethanol or more
than 5% methanol. Methanol content of more than 5% can reduce engine performance and damage
metal, rubber and plastic parts.
IMPORTANT!
If the engine "knocks" at a steady speed under normal load, change the type of petrol. Contact your
dealer if the problem persists, otherwise the engine may become damaged.
Fuel tank
Fuel tank volume: 3.6 l.
Summary of Contents for 725-017
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