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" as shown in |
Figures 1, 2 and 3. |
Inner Trolley
Outer Trolley
Clevis Pin
Ring5/16"x1" Fastener
• | 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 |
• | 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" 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 24. Trolley will | |
|
HARDWARE SHOWN ACTUAL SIZE
Nut | Lock Washer 5/16" | Ring Fastener |
| |||
Clevis Pin |
|
|
| Clevis Pin |
| Hex Bolt |
|
|
|
| |||
|
|
|
| |||
|
|
|
| |||
|
|
|
| |||
5/16"x1" (Trolley) |
|
|
|
Door
Bracket
Clevis Pin
Figure 1
Lock Washers 5/16"
Nuts
Door Bracket
Figure 2
Lock Washers 5/16"
Nuts
Straight
Door Arm
Curved
Door Arm
Emergency
Release
Handle
Bolts
Bolts
Cut This End
Figure 3
22