Spiral
®
SST and STT Prewire Installation Manual
Spiral
®
SST and STT Prewire Installation Manual
■
1072124-0
■
Rev 03
■
01/22
16
NOTE:
a four-spring, two-assembly configuration is shown for these steps.
It is recommended that you
do not use power tools
for these steps.
Overtorquing screws can damage parts.
2
Install
the guide tubes into the guide bracket.
Squeeze
the top of the tube, then slide the
tube into a guide hole until it clicks into place.
3
Install
the bracket into the side column.
4
Slide
the top of the springs into the bracket.
5
Slide
the bottom spring tabs into the wide slot
a
,
through the narrow
b
, then
pull up
into the
retaining slot
c
. The spring should remain upright.
6
Make sure
the number of wraps for the
spring strap matches the object list
a
.
Look through
the front of the console or
temporarily
remove
the top access cover.
DO NOT unspool the strap or
change the number of wraps
unless you are in contact with Rytec
technical support at
800-628-1909.
The wraps are required
for the
door to operate correctly.
T40
01900812
2
SMALL PARTS
a
b
c
a
Door Height (Inches)
128.346
Production Width in mm 3,660
Production Height in mm 3,260
Door head size B
Line Voltag
460V
motor mount side
Right Hand Motor
Motor Duty
Standard Duty Motor
Horsepower
2.0
Number of solid slats
0
Number of vent slats
0
Brake Release Location Release lever on side column
Hood style
No spiral hood type
Number of Springs 4
Spring Tension (in)
4.724
LH Inner Spring Pack Qty
0
LH Outer Spring Pack Qty
2
RH Outer Spring Pack Qty
2
RH Inner Spring Pack Qty
0
Spring Tension in mm
120
Number of pre-wraps
2.250
a
T40
7
Cut the cable tie
on the outer spring strap
and let it drop.
8
Loosen
the clamp on
the spring strap.
9
Position
the spring bracket so that the
bumpers and locking tab face the side wall.
10
Loop the spring strap
around the bolt in
the spring bracket.
Thread
the strap between
two plates of
the clamp.
Hand tighten
the clamp nuts.
DO NOT
trim
the strap.
11
Set the spring tension.
This is the distance
the springs must be stretched to provide the
correct tension for the door.
Locate
the spring tension
a
on
the object list.
Round
to the nearest 1/16
inch.
Measure
the distance between the
bottom of the spring bracket and the top
of the spring tab (shaded area).
.063 1/16
.313 5/16
.563 9/16
.813 13/16
.125 1/8
.375 3/8
.625 5/8
.875 7/8
.188 3/16
.438 7/16
.688 11/16
.938 15/16
.250 1/4
.500 1/2
.750 3/4
13mm
Make sure
the
clamp stays two
inches (2") above
the bracket.
2"
Measuring
tape
Make sure
the spring is
standing straight up and
does not sag while you
measure.
2"
Match
a
LH Outer Spring Pack Qty
2
RH Outer Spring Pack Qty
2
RH Inner Spring Pack Qty
0
Spring Tension in mm
120
Number of pre-wraps
2.250
SPIRAL STT-L
Serial number
D0091893-010
Configuration
Order type
ZP02
RYTEC MTO Order
MRP controller
500
B5 ZMAT
Production scheduler
T7
Tier 7
Start
06/03/2019
Reservation number
0002425475
Status
REL MSPT PRT PRC SETC
Plant
2000
Rytec Corporation -
DOOR MODEL NAME
Spiral Full Vision "L"
Door Width (Inches)
144.094
Door Height (Inches)
128.346
Production Width in mm 3,660
Production Height in mm 3,260
Door head sizeB
Line Voltage 460V
motor mount side
Right Hand Motor
Motor Duty
Standard Duty Motor
Horsepower
2.0
Number of solid slats
0
Number of vent slats
0
Brake Release Location Release lever on side column
Hood style
No spiral hood type
Number of Springs4
Spring Tension (in)
4.724
LH Inner Spring Pack Qty
0
4-3/4
a
