11
!
WARNING
To prevent SERIOUS INJURY:
-
DO NOT connect power until instructed.
-
Keep hands and fingers away from the sprocket during operation.
-
Wear gloves when installing chain/belt and cable.
-
Keep hands and fingers away from joints and possible sharp edges.
NOTE: The trolley must be a minimum of 8” (20cm)
away from the pulley. A trolley less than
8” (20cm) will cause undue stress and possible
damage to the garage door opener.
Clevis Pin
-
5/16” x 1”
Hitch Pin
Bolt 5/16”
-
18x1”
Flange Nut
Curved Door Arm
Straight Door Arm
1
1
2
2
Fig.1
3
Attaching Door Arms
Min. 8” (20cm)
To Connect Door Arm
Follow the steps shown in Fig. 1
1.
Fasten the Straight Door Arm to the Trolley with a
5/16” x 1” Clevis Pin and lock it with a Hitch Pin.
2.
Fasten the Curved Door Arm to the Door Bracket with
5/16” x 1”Clevis Pin and lock it with a Hitch Pin.
3.
To connect the door arms together, choose two pairs of
holes which are as far apart as possible. Fasten the arms
using two 5/16” x 1” Bolts and Flange Nuts.
