INSTALLATION STEP 12

Connect Door Arm to Trolley

Follow instructions which apply to your door type as illustrated below and on the following page.

Inner Trolley

Outer Trolley

SECTIONAL DOORS ONLY

• Make sure garage door is fully closed. Pull the

emergency release handle to disconnect the outer trolley

from the inner trolley. Slide the outer trolley back (away

from the door) about 2" (5 cm) as shown in Figures 1, 2

Ring Fastener

Clevis Pin 5/16"x1"

and 3.

• Figure 1:

– Fasten straight door arm section to outer trolley with

the 5/16"x1" clevis pin. Secure the connection with a

Emergency

Release

DoorHandle

Bracket

Straight

Door Arm

 

ring fastener.

 

– Fasten curved section to the door bracket in the same

 

way, using the 5/16"x1-1/4" clevis pin.

•

Figure 2:

 

– Bring arm sections together. Find two pairs of holes

 

that line up and join sections. Select holes as far apart

 

as possible to increase door arm rigidity.

•

Figure 3, Hole alignment alternative:

 

– If holes in curved arm are above holes in straight arm,

 

disconnect straight arm. Cut about 6" (15 cm) from the

 

solid end. Reconnect to trolley with cut end down as

 

shown.

 

– Bring arm sections together.

 

– Find two pairs of holes that line up and join with bolts,

 

lock washers and nuts.

•

Pull the emergency release handle toward the opener at

 

a 45° angle so that the trolley release arm is horizontal.

 

Proceed to Adjustment Step 1, page 23. Trolley will

 

re-engage automatically when opener is operated.

Clevis Pin 5/16"x1-1/4"

Figure 1

Lock Washers 5/16"

Nuts 5/16"-18

Door Bracket

Figure 2

Curved

Door Arm

Bolts 5/16"-18x7/8"

HARDWARE SHOWN ACTUAL SIZE

 

 

 

Lock

Nut 5/16"-18

Lock Washer 5/16" Ring Fastener

Washers

5/16"

 

 

Nuts

 

 

5/16"-18

Clevis Pin

Clevis Pin

Hex Bolt

5/16"x1" (Trolley)

5/16"x1-1/4" (Door Bracket)

5/16"-18x7/8"

Bolts 5/16"-18x7/8"

Cut This End

Figure 3

21