13
Air Powered Operator
Track
33” minimum 33” minimum
8 1/4”
Door
Opening
Door
Opening
20 Run cable around top of pulley on right side of track and through top slot of aluminum block on bracket ‘B’ (do not tighten
block until later)
19 Run cable through top slot of bracket ‘A’:
A
Tighten bolts of aluminum block
down onto cable. H
21 Continue running cable around bottom of pulley on left side of track. Connect cables together in center
with turnbuckle.
Tighten cable by adjusting turnbuckle.
Do not over-tighten. Tighten aluminum block on bracket ‘B’