Vertical Express LD-16 - Electronic Setup & Adjustment; Wiring

Clutch Installation and Adjustment LD-16 Door Operator - Modernization
50 © Vertical Express
Clutch Installation and Adjustment
(continued)
6. Move the car to the tightest hatch pickup roller to car sill clearance location.
7. Mark the level edge of closed door stationary pickup roller location onto the car sill.
8. Close the car door and transfer roller location mark from the car sill to the car door.
9. Install cage nuts in the car door keyslots. If existing keyslots do not exist, scribe the
elevation of rollers above the sill; use the clutch baseplate as a drilling template.
10. Use the supplied metric bolts to attach the clutch assembly. See Figure 45.
Clutch location = the hatch door rollers are centered vertically in the clutch with the car
at floor level.
11. Verify that the running clearance is between
1
/
4
" and
5
/
16
" with the hatch sill at the
tightest landing in the hoistway, and adjust as required.
12. Check the alignment and adjust as required.
Figure 45 - Clutch Installation

Keyslot
Cage Nut
Metric Bolt
(supplied with
clutch assembly)