Burkert Type 8694 - Manual (Page 9)

9
Installation
4.3. Assembling the exchange kit
Spindle extension
(only with actuator size H (125)
and more)
Guide piece
O-ring
Puck holder
Switch spindle
Fig. 6: Exchange set 869x
→
Actuator size H (125) and more:
Apply some screw locking paint (Loctite 290) in the tapped bore
of the spindle extension and screw to the spindle in the actuator
(torque: 20 ± 3 Nm).
→
Press the O-ring downwards into the cover of the actuator.
→
Screw guide piece into the cover of the actuator using a face
wrench
1) (torque: 8.0 Nm).
→
To secure the switch spindle, apply some locking paint (Loctite
290) to the thread of the switch spindle.
→
Screw switch spindle onto the spindle extension. To do this,
there is a slot on the upper side.
→
Push the puck holder onto the switch spindle until it engages.
The puck holder is not a component of the upgrade kit; it is
enclosed with the control.
1) Journals : ∅ 3 mm; journal gap: 23.5 mm
Spindle extension
Guide piece
O-ring
Puck holder
Switch spindle
Spindle (actuator)
Fig. 7: Exchange set 869x assembled
english
Types 8692, 8693, 8694