7.20 Assembling the piston and
cylinder
1
Oil the gudgeon pin bearing with two-stroke oil and
insert the crank rod. Se figure 61.
2
Attach the piston with the arrow facing the exhaust
port. Slide in the gudgeon pin and fit the circlips.
Note! Use new circlips.
3
Oil the piston with two-stroke oil.
4
Use piston assembly kit 502 50 70-01 when mount-
ing the cylinder. See figure 62.
5
Tighten the cylinder screws crosswise. Tightening
torque 6 - 8 Nm.
6
Assemble the:
•
intake system *
•
spark plug cap *
•
muffler *
•
carburettor *
•
cylinder cover *
* See specific instruction.
NOTE!
It is very important that the intake system is
sealed. Otherwise the engine may seize up.
Fig 61
Fig 62
Repair Instructions
49
English -