INSTALLATION STEP 12

Connect Door Arm to Trolley

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

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 and 3.

•Figure 1:

– Fasten straight door arm section to outer trolley with the 5/16"x1" clevis pin. Secure the connection with a

Inner Trolley

Outer Trolley

Clevis Pin

Ring5/16"x1" Fastener

Emergency

Release

DoorHandle

Bracket

Straight

Door Arm

ring fastener.

– Fasten curved section to the door bracket in the same

Figure 1

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.

Figure 2

HARDWARE SHOWN ACTUAL SIZE

Nut 5/16"-18 Lock Washer 5/16" Ring Fastener

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clevis Pin

 

Hex Bolt

Clevis Pin

 

 

 

 

5/16"x1" (Trolley)

 

 

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

 

5/16"-18x7/8"

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

Lock Washers 5/16"

Nuts 5/16"-18

Door Bracket

Lock Washers 5/16"

Nuts 5/16"-18

Curved

Door Arm

Bolts 5/16"-18x7/8"

Bolts 5/16"-18x7/8"

Figure 3

Cut This End

21