Operation CHARM: Car repair manuals for everyone.

Installed Position of Piston and Piston/Cylinder Allocation






Installed Position of Piston and Piston/Cylinder Allocation





Pistons in cylinder 1 and 2:

Large valve pocket for intake valve toward flywheel side - arrows -

Pistons in cylinder 3 and 4:

Large valve pocket for intake valve toward belt pulley side - arrows -

On new pistons, the cylinder allocation is stamped on the piston face in paint.

Pistons for cylinder 1 and 2: identification 1/2

Pistons for cylinder 3 and 4: identification 3/4