Gemü 695 Originalmontageanleitung Seite 10

5.2 Replacement of spare parts
1. Disassemble actuator as described in
chapter 5.1, points 1-10.
2. Pull out actuator membrane assembly
manually upwards from actuator
base 16. The actuator membrane
assembly comprises actuator
spindle 15 including dowel pin 30 and
adapter 31, hexagon nut 21, washer 9,
upper and lower membrane plate 6,
actuator membrane 14 and two sealing
washers 22.
3. Fix actuator spindle 15.
CAUTION
Damage to the actuator spindle 15
when using unsuitable tools!
P Damaged actuator spindle 15 can
no longer fulfil its function.
Clamp actuator spindle 15 in a
¬
vice with soft clamping jaws or
hold it with an appropriate tool
that will not damage the spindle
surfaces.
4. Remove hexagon nut 21 with open-end
wrench SW13.
5. Remove washer 9.
6. Remove upper membrane plate 6.
7. Remove upper sealing washer 22.
8. Remove distance piece 28 and
O-ring 27.
9. Remove actuator membrane 14.
10. Remove lower sealing washer 22.
11. Insert new lower sealing washer 22.
12. Insert new actuator membrane 14.
The installation position is optional.
13. Insert distance piece 28 and new
O-ring 27.
14. Insert new upper sealing washer 22.
15. Insert upper membrane plate 6 -
observe correct installation position
(see drawing chapter 5).
16. Insert washer 9.
17. Tighten new hexagon nut 21 with an
open-end wrench SW13 with 16 Nm.
18. Remove lock washer 5.
19. Remove lip ring 4.
20. Remove bush 17.
695
Damage to the bush guide in the
actuator base 16 when using
unsuitable tools!
P Damaged bush guide can no
longer fulfil its function.
Press out bush 17 from actuator
¬
base 16 upwards with an
appropriate tool that will not
damage the bush guide.
21. Press in new bush 17.
Damage to the bush 17 when
using unsuitable tools!
P Damaged bush 17 can no longer
fulfil its function.
Press bush 17 from above
¬
into actuator base 16 with an
appropriate tool that will not
damage bush 17.
22. Lubricate new lip ring 4
(GEMÜ recommends MOLYCOTE 111
COMPOUND).
23. Insert new lip ring 4.
24. Insert new lock washer 5.
25. Lubricate actuator spindle 15
including dowel pin 30 and adapter 31
(GEMÜ recommends MOLYCOTE 111
COMPOUND).
26. Insert the actuator membrane assembly
manually into actuator base 16 from
above through bush 17 and push it
down until actuator membrane 14
abuts actuator base 16. The actuator
membrane assembly comprises
actuator spindle 15 including dowel
pin 30 and adapter 31, hexagon nut 21,
washer 9, upper and lower membrane
plate 6, actuator membrane 14 and two
sealing washers 22.
27. Take care that the hole patterns of
actuator membrane 14 and actuator
base 16 are aligned.
28. Assemble the actuator as described in
chapter 5.3, points 1-10.
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CAUTION
CAUTION