BUSCH Fossa FO 0015 A - Page 29

Maintenance | 8
Instruction Manual FOSSA FO 0015 A - FO 0035 B_EN_en 29 | 40
● Replace the different parts of the non-return valve (pos. 81/82/83/86) including the ring seal of
the exhaust (pos. 87).
● Reassemble the non-return valve and refit the exhaust flange like it is shown on the illustration
10.
● Reassemble the protection cover like it is shown on the illustration 11.