Ikra PKS 4235, Operating Instructions Manual

Page: 18 / 88

GB | Operating Instructions
17
5) Fit the chain around the drive sproket fig 6.
The teeth of the top part must be oriented as shown
in the diagram.
ATTENTION !! Make sure to match the chain teeth
correctly with the corresponding sprocket teeth.
8) Slightly screw up (clockwise) the chain tension screw
to achieve initial light tension (fig. 9).
9) Fit the chain cover back on and tighten the nuts by
hand.
10) Complete chain tensioning by screwing up (clock-
wise) the chain tension screw (fig. 9). When the prop-
er tension has been reached, the chain can be raised
with two fingers to the point where an entire guide
tooth is visible (Fig. 9 part. A).
6) Position the chain guide bar on the stud bolts (Fig. 7).
7) Insert the chain guide teeth into the groove of the bar
(Fig. 8). Pull the bar in such a way as to stretch the
chain.
11) Fully tighten the two nuts with the key provided (Fig.
10) keeping the point of the bar raised. Check that
the chain can run freely in the bar.
NOTE!! The tension of a new chain must be checked
and set (with the engine off and the brake on) after a few
minutes of work.
5. REFUELLING
1) ATTENTION! The equipment
is provided with a 2-stroke
engine.
The engine requires a mixture of petrol and oil for 2-stroke
engines with the following percentages
Mixing table for fuel mixture
Petrol 2-stroke oil /40:1
1 ltr 25 ml
5 ltr 125 ml
2) Mix by shaking the fuel container extensively before
each refuelling.