Measure piston ring clearance in grooves¹.


Siehe auch See technical data
25651001 - click to zoom
 
Remove piston rings and measure end gaps¹.


Siehe auch See technical data
25651002 - click to zoom
 
When installing: `TOP` marking on piston ringsmust face upwards,
towards the piston crow.
1 Rectangular section ring
2 Cutaway stepped ring
3 Equal chamfer or penthouse chamfer ring².
² On 3.3 L with tubular spring (Götze company).


25651003 - click to zoom