Piston Ring Installation; Piston And Cylinder Installation - Husqvarna TC 250 2010 Workshop Manual

ENGINE REASSEMBLY

Piston ring installation

Fit the piston rings as shown in the diagram. If the piston ring is marked on one
side, that side must be facing up.
A= Compression ring
C= Oil control ring
*C1= Top oil rail end gap position
*C1= Oil rail spacer end gap position
*C1= Bottom oil rail end gap position

Piston and cylinder installation

Remove the rubber protection (1).
Install a new cylinder foot gasket (2).
Assemble piston (3) to connecting rod (4) (lubricate with engine oil) and fit the
piston pin retaining rings (5).
Make sure the arrow mark on the piston is pointing to the front end.
Make sure that the locating pins (6) are in place.
Part. N. 8000 H1489 (10-2009) H.43