Installation Step 12
Connect Door Arm to Trolley
Follow instructions which apply to your door type as illustrated below and on page 27.
SECTIONAL Doors Only
Make sure garage door is fully closed. Pull the manual 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 a clevis pin. Secure the connection with a ring fastener.
•Fasten curved section to the door bracket in the same way as shown.
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.
| Inner Trolley |
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| Outer Trolley |
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| Lock |
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| Washers | Rope | |
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| 5/16" |
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| Clevis |
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| Ring | Pin |
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| Fastener |
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| Nuts | Manual | |
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| Release | ||
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| Handle | ||
| Door | Straight | Screws | |
| Bracket | |||
| Door Arm | |||
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| Door Bracket |
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Clevis Pin | Curved | Figure 1 | Figure 2 | |
Door Arm | ||||
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Hole Alignment Alternative
Figure 3:
•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 | Lock | ||
Washers | |||
screws, lock washers and nuts. |
| 5/16" | |
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| Nuts |
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Hardware Shown Actual Size |
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| Screws |
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| Cut This End |
Nut 5/16" - 18 | Lockwasher 5/16" | Ring Fastener | Figure 3 |
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Hex Screw | Clevis Pin |
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5/16"- 18 x 7/8" |
| 5/16" x 1" |
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Proceed to Adjustment Step 1, page 28. Trolley will
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