EN
4.4
Deburring the drill hole
Use a hand scraper to deburr the drill hole (see Fig. 11).
This serves to protect the repair balloon from sharp
edges or chipping when it is being inserted.
4.5
Inserting the repair balloon
Choose the suitable repair balloon in Table 1.
For repair balloon types 1 and 2, pull the mouth of
the repair balloon over the adapter (see Fig. 12), and
secure it in place with the O ring there (see Fig. 13).
For repair balloon types 3–8, insert the adapter into
the mouth of the repair balloon (see Fig. 14). Make
sure the adapter connects directly in the repair
balloon.
22
Fig. 11
Fig. 12
Fig. 13
Fig. 14