Fig. 7:
Installation of switch spindle (2), 21xx series
noTe!
improper installation may damage the groove ring in the
central screw!
The groove ring is already be pre-assembled in the central screw
and must be "locked into position" in the undercut.
•
When installing the switch spindle, do not damage the groove
ring.
→
Push the switch spindle through the central screw.
Type 8690
Installation
Switch cam
Switch spindle
Central screw
Groove ring
max. 1 Nm
max. 5 Nm
Actuator cover
O-ring
Spindle extension
noTe!
screw locking paint may contaminate the groove ring!
•
Do not apply any screw locking paint to the switch spindle.
→
To secure the switch spindle, apply some screw locking paint
(Loctite 290) in the tapped bore of the spindle extension in the
actuator.
→
Check that the O-ring is correctly positioned.
→
Screw the central screw to the actuator cover (maximum torque:
5 Nm).
→
Screw switch spindle onto the spindle extension. To do this,
there is a slot on the upper side
(maximum torque: 1 Nm).
→
Position the switch cam on the switch spindle so that the dis-
tance between the switch cam and top of the spindle is 10 mm
(see "Fig. 7: ")
english
13