INSTALLATION STEP 11

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 5 cm as shown in Figures 1, 2

and 3.

Ring Fastener

Clevis Pin 5/16"x1"

•

Figure 1:

 

– Fasten straight door arm section to outer trolley with

 

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

 

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 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.

• Proceed to Adjustment Step 1, page 29. Trolley will

 

re-engage automatically when opener is operated.

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"

Door

 

Bracket

Straight

 

 

Door Arm

 

Curved

 

Door Arm

Clevis Pin

 

5/16"x1-1/4"

 

Figure 1

 

Lock

 

Washers

 

5/16"

Nuts

 

5/16"-18

Emergency

 

Release

 

Handle

Bolts 5/16"-18x7/8"

Door Bracket

Figure 2

Lock Washers 5/16"

Nuts 5/16"-18

Bolts 5/16"-18x7/8"

Cut This End

Figure 3

27