EN
15
Each time the tensioning screw is turned fully, move the chain linearly to ensure that the
chain is on the bar guide. Continue rotating in the direction shown in the previous figure
until the chain is tensioned on the guide bar.
5.3 CHAIN TENSION CHECK
Checking the correct chain stretch is done by pulling up from the middle of the bar. It
should resist and the chain sprockets should protrude about 1-2 mm above the guide bar.
See Fig. 11.
Fig.11
ATTENTION
! If the sprockets do not come off the guide bar, the chain is too tight. If the
chain does not resist and comes out very easily above the guide bar, the chain is not
sufficiently tensioned.
ATTENTION!
Excessive chain tension leads to premature wear of the guide bar due to
the high frictional force between the bar and the chain. If the chain is too slack there is a
risk of injury to the user due to the user jumping off the guide bar when using the chain
saw. Tighten the chain cap nuts with the wrench provided until the wrench resists
tightening.
ATTENTION!
Tightening is done with about 15-20 daN. Tightening too tightly will cause
the piston rings to pull out of the crankcase and damage the fixing threads.
6. FUEL SUPPLY
6.1 MIXING
ATTENTION!
1. Petrol is flammable. Avoid open fire near fuel. Stop the engine and let it cool
down before refuelling.
2. RURIS engines are lubricated with oil specially made for 2-stroke air-cooled
petrol engines. Failure to use
an API TC class oil
or higher within the warranty
period may result in loss of warranty.
Содержание RM280
Страница 1: ...MOTOFERĂSTRĂU RURIS RM280 RM300 RM350 RM420 RM450 RM500 RM540 ...
Страница 42: ...HU RURIS RM280 RM300 RM350 RM420 RM450 RM500 RM540 MOTOROS LÁNCFŰRÉSZ ...
Страница 83: ...FR TRONÇONNEUSE RURIS RM280 RM300 RM350 RM420 RM450 RM500 RM540 ...
Страница 125: ...EN CHAINSAW RURIS RM280 RM300 RM350 RM420 RM450 RM500 RM540 ...
Страница 167: ...BG МОТОРЕН ТРИОН RURIS RM280 RM300 RM350 RM420 RM450 RM500 RM540 ...
Страница 211: ...SRB HRV BIH MOTORNA TESTERA RURIS RM280 RM300 RM350 RM420 RM450 RM500 RM540 ...