English – 49
Repair instructions
NOTE!
It is very important that there are no leaks
in the inlet system, otherwise the engine
may seize.
Press the insulating plate 503 86 62-01 onto the
cylinder. Check that the impulse tube connected to
the insulating plate is seated correctly in the inlet
manifold and lock the clamp over the manifold.
5
Lubricate the piston ring and piston with two-stroke
oil.
4
3
Fit a new cylinder base gasket. Compress the
piston ring with tool 502 50 70-01 and lower the
cylinder over it carefully.
7
Fit the cylinder bolts, tightening them in diagonal
pairs to a torque of 8–10 Nm.
6
1
2
3
4
Fit the inlet manifold 503 86 63-01 to the cylinder.
Check that the impulse tube is correctly seated in
the impulse channel.