Attaching Door Arms - Craftsman 200.57983 Owner's Manual

Attaching Door Arms

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 and cable.
- Keep hands and fingers away from joints and possible sharp edges.
Min. 8" (20cm)
Straight Door Arm
2
1
Flange Nut
Hitch Pin
Fig.1
12
!
1
3
Curved Door Arm
2
Bolt - 5/16" x 1"
Clevis Pin - 5/16" x 1"
WARNING
NOTE: The trolley must be a minimum of 8" (20cm) away
from the pulley.
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.
Correct Spacing
Rail of Opener
2" or less
Door Panel
Incorrect Spacing
Rail of Opener
2" or more
Door Panel