1.Place the powerhead on a clean, flat
surface, spark plug facing up.
2.Use the 4mm allen wrench to loosen
the tube clamp as shown in figure 4.
3.Slip off the protective covers from
two ends of bube.
Do not force the lower tube info
the powerhead! Excessive force
can damage the components.
4.Push the lower tube towards the tube
clamp and rotate it by hand to check
that the mainshaft splines engage the
powerhead, See Figure 5
5.Insert the lower tube into the tube
clamp until it bottoms and align the
positioning holes on the tube and
clamp, then install the screw.
6.Fasten the clamp securely with 2
clamp screws.
5