Rotary ARO14 Instructions D'installation page 4

Sheave Pin
Sheave Pin
Retainer
10mm Lock
Washer
M10 X 16 Hex Head
Machine Screw
D. With the openings in the rear yoke tubes side lined up
with the runway ends, align the four (4) holes in the
top of the yoke tubes with the slots in the runway end
plates. Bolt runways to the rear yoke using four M12-30
hex flange bolts, Fig. 6.
5. Rear Yoke and Column:
A. Place the rear column at the left corner of the lift.
Position remaining rear column.
B. Thread the jam nut down the threaded stud of
the latch bar as far as possible. Place the latch bar into
the back of the column. Thread the adjustment nut
down the threaded stud until the nut and top plate are
flush, Fig. 7a. Repeat for other columns.
C. Install rear yoke end sheaves and plastic spacers, Fig.
9. A plastic spacer is placed on each side of the sheave,
see inset, Fig. 9. Retain sheave pin with (2) M10-16 bolts
and sheave pin retainer.
Runway
Cable
Runway
Plastic
Bearing
Sheave
Fig. 5
Left
M12-30 Hex Flange
Whiz-Lock bolt
Adjustment Nut
FRL Bracket
FRL
M4-12
SHCS
Jam Nut
Threaded Stud
Latch Bar
Adjustment Nut
Jam Nut
Latch Bar
Runway
Sheave
4
M4 Nylon
Lock Nut
Jam Nut
Nut
Washer
Threaded Cable
Power Unit
Column
Fig. 7a
Right
Runway
Cable
Rear
Yoke
Fig. 6