Full Height Tandem Installation Instructions
Installation Instructions [email protected] +1(909) 591-8431 www.alvaradomfg.com
Page 11
Top Channel Installation
Fig. 13
3.
With the help of two assistants, lift the Top Channel up and over Roto,
Yoke and OV (Figure 14).
DANGER
Be sure that the feeder wire and/or any access control pad wiring is out of the way and is not caught between the
Top Channel and the Yoke, Roto or OV, as this may damage the wires.
4.
Align the Top Channel spline shaft with both Roto cavities and carefully lower the Top Channel spline shaft into
each cavity (Figure 14A).
NOTE
Apply grease to the end of the spline shaft before inserting.
5.
Once the Top Channel is seated firmly in place, use an Allen wrench to tighten both set screws (Figure 14A).
6.
Confirm Roto is level and plumb.
Top of Roto
Set Screw
Wide Spline in
Gear Pattern
Wide Gap in
Gear Pattern
Spline Shaft
Roto Cavity
Fig. 14
Top Channel
⅛" Allen Wrench
Top Channel
Allen Head Screw
A minimum of two people is required to
complete the installation of the Top
Channel.
1.
Remove the cover from the Top Channel using a
⅛" Allen wrench (Figure 16).
2.
Determine orientation before installing the Top
Channel.
14A
