Installer manual Autotrol 368 (604-606) - Maintenance
Ref. MKT-IM-007 / D - 09.10.2020 51 / 60
WARNING
Take care with sharp edges.
Use of protective glove is highly recommended to remove the spring(4).
2. Loosen the four screws(6).
3. Using a screwdriver, release the spring(4) from the flappers(1) and swipe the spring(4) on
the bosses to remove it.
4. Loosen all the screws(3).
5. Remove the front plate(2) in order to access to the flappers(1).
6. Clean or replace the flappers(1).
Caution - material
The outline of the flapper seat can be seen on the flapper side.
If the outline is irregular, this may indicate that debris is or has been preventing the
flapper(1) from closing, and potential damage.
7. Reverse above procedure steps to rebuild.
Caution - material
When refitting the front plate(2), always follow the screwing order indicated in green.
When refitting the spring(4), always follow the screwing order indicated in red.
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