Caps change at capital repairs of the engine. in case of dribble, their pushing out from nests or at strong corrosion.

For replacement of caps it is necessary to remove the engine.

1. For removal of a cap drill an opening with a diameter of 12,5 mm for big caps or 6,3 mm for small. Screw a neck in an opening 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.