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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. |
• | Figure 1: |
| – Fasten straight door arm section to outer trolley |
| with the 5/16"x1" clevis pin. Secure the |
Inner Trolley
Outer Trolley
Clevis Pin
Ring5/16"x1" Fastener
Door
Bracket
Straight
Door Arm
| 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. |
Clevis Pin
Figure 1
Lock Washers 5/16"
Curved Door Arm
– 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
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| Clevis Pin |
| Hex Bolt |
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Clevis Pin |
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5/16"x1" (Trolley) |
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Nuts |
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Emergency | |
| Release |
| Handle |
Bolts
Door Bracket
Figure 2
Lock Washers 5/16"
Nuts
Bolts
Cut This End
Figure 3
22