| Rear Support Continued... | Horizontal track | Door edges |
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| 3/4” To 7/8” | 3/4” To | |
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| Important: DO NOT SUPPORT The Weight Of The |
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| 7/8” |
Tools Needed: |
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DOOR ON ANY PART Of The horizontal Track |
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| hanger That CANTILEVERS 4” OR MORE BEYOND A |
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| SOUND framing MEMBER. |
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| Note: If rear supports are to be installed over |
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| drywall, use 5/16” x 2” hex head lag screws, and |
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| make sure lag screws engaged solid structural |
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| lumber. |
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| Note: 26” Angle must be attached to sound framing |
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| members and nails should not be used. |
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| Adjust weather seal (if necessary) to both door jambs |
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| and header. (Temporarily attached in PREPARING The |
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| OPENING on page 6). Avoid pushing weather seal |
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| stop too tightly against face of door. |
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| Now, lift door and check its balance. Adjust, if door |
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| lifts by itself (hard to pull down) or if door is difficult |
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| to lift (easy to pull down). |
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| Note: Windows will cause the top section to be |
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| significantly heavier than the remaining sections. |
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| and bottom. To prevent any sudden door acceleration |
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| between the top and bottom, we recommend motor | Perforated angle |
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| operating all doors with windows. Doors with |
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| windows in the top section should not be manually |
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| operated. |
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| WARNING |
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| Weather |
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| seal | |
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| Prior to winding or making adjustments to |
| Jamb |
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| the springs, ensure you’re winding in the |
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| proper direction as stated in the Installation |
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| Instructions. Otherwise, the spring fittings |
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| may release from spring if not wound in the |
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| proper direction and could result in severe |
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| or fatal injury. | (3) 5/16” Bolts |
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| To adjust spring tension, fully close door. Apply vice | & nuts | Permanently attached weather seal | |
| grips to track above third roller. Insert a winding bar | |||
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| into the winding cone. On single spring doors, cable | Sound framing |
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| tension must be maintained by placing vice grips |
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| members |
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| on torsion tube before loosening set screws in the |
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| winding cone. Push upward on the winding bar while |
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| carefully loosening the set screws in the winding |
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| Perforated angle |
| cone. |
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| WARNING |
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| Be prepared to support the full force of |
| Perforated angle - bolted using | |
| the torsion spring once the set screws are |
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| (2) 5/16” x | ||
| loose. |
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| screws to ceiling member and | ||
| Carefully adjust spring tension 1/4 turn. Retighten |
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| parallel to width of door | ||
| both set screws in the winding cone and repeat | Horizontal track | ||
| for the other side. Recheck door balance. Do |
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| Not adjust more than 1/2 turn from the |
| Bolt must extend into the | |
| recommended number of turns. |
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| If the door still does not operate easily, lower the |
| track to serve as a roller stop | |
| door into the closed position, unwind the spring(s) |
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| fully (Refer to “P1” on page 5 “Removing an old |
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| door and recheck the following the items: |
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| 1.) Check the door for level. |
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| 2.) Check the torsion tube for level. |
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| 3.) Check the track spacing. | Sound framing |
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| 4.) Check the counterbalance cables for equal |
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| tension. | members |
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| 5.) Check the track for potential obstruction of the | Perforated |
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| rollers. |
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| Angle |
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| 6.) Clamp locking pliers onto track and rewind |
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| Perforated angle | ||
| springs. |
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| (2) 5/16” x | ||
| Important: if door still does not operate |
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| screws to ceiling member and | ||
| properly, then contact a trained door system |
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| parallel to width of door | ||
| technician. | Horizontal track | ||
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| Bolt must extend into the | |
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| track to serve as a roller stop | |
20 |
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Please Do Not Return This Product To The Store. Contact your local
local yellow pages/business listings or go to the Find a Dealer section online at