Overhead door RSX Installation Instructions Manual

ADJUSTABLE
SHAFT
SUPPORT
BRACKET

ADJUSTABLE
SHAFT
SUPPORT
BRACKET

HAND
WHEEL

HAND
HOIST
SHAFT

HAND
HOIST
COUPLING

CHAIN
GUARD

HAND
CHAIN

SET
COLLAR

SET
COLLAR

10-08

CENTERMOUNT

NOT FOR R ESID ENTIAL USE

111431.0001
EN 36423

CENTER MOUNT INSTALLATION

Equipment Differences from normal Side
Mount Unit.

1) Door Shaft will be split in 2 pieces to allow
installing the drive sprocket on a Chain Coupled
Door. In addition, the shaft pieces will be shortened
on a Direct Couple Door to allow space for the
Operator Output Shaft.

2) The Emergency Hand Hoist is mounted on an
extension shaft that places the Hand Wheel and
Hoist Chain at the edge of the door.

3) Included is a kit for mounting the Hoist with the
extended shaft (Installation Instructions on reverse
side of this instruction).

Installation Differences-Direct Couple.

1) If not closed — fully close the door.

2) Slide a coupling half onto each door shaft and
operator shaft each with a square key .

3) Slide the operator between the door shafts so that
the output shaft is aligned with the two door
shaft halves.

4) Butt the coupling halves together and tighten their
set screws.

5) Roll both halves of the door shaft to remove slack
from the cables and equalize tension on both ends.
They can be held in
pliers while the shafts are being coupled together.
Bolt the coupling halves together with flat washers
next to the coupling and lock washers next to
the nuts.

6) Install Hoist Kit. (See Reverse)

position using clamps or locking

This document is a supplement to the RSX
SIDEMOUNT Manual.

DIRECT COUPLE

Installation Differences-Chain Couple.

1) Slide the door shaft sprocket onto the half of the
door shaft that allows it to be aligned with the
sprocket on the operator output shaft.

2) Slide a coupling half onto each door shaft each with
a square key.

3) Butt the coupling halves together and tighten their
set screws.

4) Roll both halves of the door shaft to remove slack
from the cables and equalize tension on both ends.
Bolt the coupling halves together with flat washers
next to the coupling and lock washers next to
the nuts.

5) Align the door shaft sprocket with the operator
output sprocket and tighten the set screws in both
the sprocket and coupling.

6) Install Hoist Kit. (See Reverse)

800.275.6187 or www.overheaddoor.com 10-08

CHAIN COUPLE

HOIST SHAFT INSTALLATION

1) Drive spring pin out of the intermediate shaft
(handwheel) and remove all items up to the
handwheel release, retaining the washer. FIGURE 1.

2) Place the washer back onto the shaft and insert the
new dowel pin. FIGURE 2.

3) Next slide the short half of the dentil coupling, the
spring and finally snap the e-ring type retainer
into place.

4) Insert the handwheel extension shaft into the dentil
sleeve coupler and secure with the set screws.

5) Slide shaft support bracket(s) onto the extension
shaft. Check that the bearing bracket are free to slide
back and forth. FIGURE 3.

6) Mount the support bracket(s) to the wall or
support pad. Use a level.

7) Adjust the bearing brackets to
make the extension shaft
parallel with the wall and tighten
down the brackets.

8) Slide the handwheel, chain guard
and set collar up against the
support bracket and tighten the
set screws on the collar
and handwheel.

9) Install hand chain.
(See Owner’s Manual)

FIGURE 2

SLEEVE, DENTIL

070040.0000.S

HANDWHEEL
EXTENSION
SHAFT

FIGURE 1

RE-USE

RELEASE

111066.0001

WASHER

110819.0001.S

DENTIL, HOIST

111110.0001.S

SPRING

110545.0001.S

DOWEL PIN

110881.0001.S

E-RING

080415.0022.S

TYPICAL HORIZONTAL
MOUNTING SETUP

Access Systems Division

a Division of Overhead Door Corporation

22790 Lake Park Blvd.

Alliance, Ohio 44601

FIGURE 3

HORIZONTAL MOUNT

SUPPORT BRACKET/
BEARING BRACKET
P/N 108227.0001

SUPPORT BRACKET/
BEARING BRACKET
P/N 108227.0002

VERTICAL MOUNT