V40 L4-1.9L Turbo VIN 29 B4204T3 (2002)
7
Installing the piston rings
Note!
The new pistons must have the same for each cylinder
Use piston ring pliers.
Turn the piston rings so that the piston ring gaps are
positioned as illustrated.
A = Compression ring. The text on the piston ring
faces upwards.
B = Scraper ring. Bevelling facing downwards.
C = Oil ring. Separated three ways equilaterally.
Caution!
Ensure that the piston ring scan
rotate freely in the piston ring grooves.
Note!
The position of the rings is critical!
Incorrect positioning can result in high oil consumption
8
Assembling the pistons and connecting rods
