Caps change at major maintenance of the engine. in case of a podtekaniye, their pushing out from nests or at strong corrosion.
For replacement of caps it is necessary to remove the engine.
Replacement
PERFORMANCE ORDER
1. For removal of a cap drill an opening in diameter of 12,5 mm for big caps or 6,3 mm for the small. Screw in an opening a vorotok and get a cap. Small caps can be beaten out, hooked and got.
2. Clear an opening and press new caps. Caps of broad type are pressed by a fillet inside.