Instruction manual

AM.11.100e edition 1.4
Chapter 2: Mounting and connection 19
Installation of adapter ring
To install the adapter ring, proceed as follow:
Step Action
1
Clean the contact surfaces of the deep base and adapter ring.
In case an adapter ring has already been mounted on the base,
remnants of Loctite are present in the fixation holes. Clean them using
a cleaning tap for blind holes (preferably use a tap with a right spiral
groove) and blow with dry, oil-free compressed air.
2
Put onto the contact layer of the base a layer of RTV106 (ADB NC
7835.55.151 or equivalent.
3
Apply Loctite on the three first threads of the threaded holes in the
base.
CAUTION: Always use Loctite 2701 to fasten the adapter ring on its
support.
4
Mount the adapter ring onto the base and torque down the fixation
screws.
CAUTION: Make sure the screws are tightened with a torque of 21
Nm/ 190 Lb.in .
5
Install the light as described above.
Adapter ring
Installation