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VERSION 12/2017
8.3
REPLACING THE DIAPHRAGM
5
6
4
5 Nm; 3.68 lbft
1. Unscrew the four screws (1) and remove the plate (2) from the pump.
2. Unscrew the four screws (3) and remove the plate (4) from the pump.
3. Unscrew the Allen screws (5) on both halves of the pump housing.
4. Pull the pump housing (6) apart.
5. The components (7) can be removed from the two housing halves with gentle movements.
10
6. Unscrew the screws (8) on both components.
7. The diaphragms (9) can now be removed from the components and can be replaced.
8. Re-assemble the pump in reverse order. Spread Loctite® 222 (10) on screws (8). Observe tightening
torque.
ORDER NUMBER DOC 2366672
1
2
3
B_05373
8
B_05374
6
5
7 Nm; 5.16 lbft
7
9
TOPFINISCH DD10
33
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