DEFORT DPC-2220 98291902 - Инструкция по эксплуатации - Страница 20

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Daily maintenance (Every 5-10 h)

Weekly malntenance (Every 10-25 h)

Monthly maintenance (Every 25-40 h)

Clean the outside of the machine.

Check the starter, the starter cord and 
the recoil spring.

Check the brake band on the chain brake 
for wear. Replace when less than 0.6 
mm (0,024 inch) remains at the most 
worn point.

Check that the components of the 
throttle control work safely. (Throttle 
lockout and throttle control.)

Check that the vibration damping 
elements are not damaged.

Check the clutch centre, clutch drum and 
clutch spring for wear.

Clean the chain brake and check that 
it operates safely. Make sure that the 
chain catcher is undamaged, and 
replace it if necessary.

File off any burrs from the edges of 
the bar.

Clean the spark plug. Check that the 
electrode gap is 0.5 mm.

The bar should be turned daily for more 
even wear. Check the lubrication hole 
in the bar, to be sure it is not clogged. 
Clean the bar groove. If the bar has a 
sprocket tip, this should be lubricated.

Clean the carburettor compartment.

Clean the outside of the carburettor.

Check that the bar and chain are getting 
suf

fi

 cient oil.

Clean the air 

fi

 lter. Replace if necessary.

Check the fuel 

fi

 lter and the fuel hose. 

Replace if necessary.

Check the saw chain with regard to 
visible cracks in the rivets and links, 
whether the saw chain is stiff or whether 
the rivets and links are abnormally worn. 
Replace if necessary.

Empty the fuel tank and clean the inside.

Sharpen the chain and check its tension 
and condition. Check the drive sprocket 
for excessive wear and replace if 
necessary.

Empty the oil tank and clean the inside.

Clean the starter units air intake.

Check all cables and connections.

Check that nuts and screws are tight.

Check that the stop switch works 
correctly.

Check that there are no fuel leaks from 
the engine, tank or fuel lines.