Fuel And Chain Oil - Daewoo DCS2512 User Manual

EN
WARNING
When installing the chain cover, be sure to fit the hook completely
at the rear end of the cover.
6. While holding up the tip of the bar, adjust the chain tension by
turning the tensioner screw until the tie straps just touch the
bottom side of the bar rail.
7. Tighten the nuts securely with the bar tip held up
(11.8-14.7 N.m./120-150 kg-cm). Then check the
chain for smooth rotation and proper tension while
moving it by hand. If necessary, readjust with the
chain cover loose.
8. Tighten the tensioner screw.
WARNING
A new chain will expand its length in the beginning of use.
Check and readjust the tension frequently as a loose chain
can easily derail or cause rapid wear of itseif and the guide bar.

4. FUEL AND CHAIN OIL

FUEL
WARNING
• Gasoline is very flammable. Avoid smoking or bringing any flame or sparks
near fuel. Make sure to stop the engine and allow it cool before refueling the unit.
Select outdoor bare ground for fueling and move at least 3 m (10 ft) away from
the fueling point before starting the engine.
• The Daewoo engines are lubricated by oil specially formulated
for air-cooled 2-cycle gasoline engine use. If Zenoah oil is not available,
use an anti-oxidant added quality oil expressly labeled for air-cooled 2-cycle
engine use (JASO FD GRADE OIL or ISO-L-EGD GRADE).
• Do not use BIA or TCW (2-stroke water-cooling type) mixed oil.
RECOMMENDED MIXING RATIO GASOLINE 50 : OIL 1
<when using Daewoo genuine oil>
(JASO FD GRADE OIL or ISO-L-EGD GRADE)
• Exhaust emission are controlled by the fundamental engine parameters and components (eq.,
carburation, ignition timing and port timing) without addition of any major hardware or the
introduction of an inert material during combustion.
• These engines are certified to operate on unleaded gasoline.
• Make sure to use gasoline with a minimum octane number of 89RON (USA/Canada: 87AL).
• If you use a gasoline of a lower octane value than prescribed, there is a danger that the engine
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