Wayne Dalton Lowe's 8000 Instrucciones De Instalación Y Manual Del Propietario página 17

Counterbalance Installation Instructions
14
PREPARING THE SPRING TUBE
NOTE: Springs come lubricated and pre-assembled inside the spring tube.
See Figure 29 for the following steps.
14a. Place the spring tube on the floor inside the garage in front of the door,
1
with the label at the left. Remove the shipping boots
2
14b. Slide the center-bracket bushing
from the right side, as shown.
IMPORTANT: Ensure the center-bracket bushing is oriented to allow the cam to
fit smoothly .
5
1
2
3
Figure 29
1 Spring Tube
2 Label
3 Shipping Boots
15
INSTALLING CABLE DRUM ASSEMBLIES
For Double Spring Applications:
See Figure 30 and Figure 31 for the following steps.
15a. Shake the spring tube gently to extend the winding shafts
1
5" on each side. For single-spring applications
in the spring tube. And therefore no left hand winding shaft.
NOTE: Temporarily support the center of the spring tube until the center bracket
is installed in Step Attaching Center Bracket to Wall.
3
1
3
4
5
4
Figure 30
from the spring tube.
3
toward the center of the spring tube
4
3
4
5
4 Center Bracket
Bushing
5 Bushing
Orientation
out about
5
, there is no left hand spring
2
5"
Winding
(127mm)
shaft
5
1
3
5"
Winding
(127mm)
shaft
1
2 Spring Tube,
Single Spring
3 Center Bracket
15b. With assistance, place the spring tube
.
6
6
1
2 Spring Tube,
Single Spring
NOTE: Cable drums are marked right and left side. Cable drums and spring tube
assembly are cam shaped to fit together only one way.
See Figure 32 and Figure 33 for the following steps.
15c. On the right side, pre-wrap the cable drum
cable with 1/2 wrap. Keep cable between drum and wall. Position the spring
2
tube so the cam peak is pointing straight up
3
15d. Slide the cable drum over the winding shaft
spring tube assembly. Ensure winding shaft extends past the cable drum far
enough to expose the splines
grooves with the round notch in the flag angle
3
6
3
17
Spring Tube 4
5
or on top of the flag angles
1 2
6
1 2
Figure 31
Spring Tube 6
with the counterbalance lift
1
.
4
until it seats against the
5
and the grooves . Align the winding shaft
6 7
.
8
4 5
5"
(127mm)
1
4
2
Figure 32, Right Side Shown
Label
Winding Shaft
Flag Angle
1
2
6
5
5
7