Trolley Installation for | Determine the |
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Standard Lift | track radius being used: |
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| HIGH ARC | |
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Measure the curved ends of the horizontal track to determine | Horizontal |
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track |
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if you have a 12” or 15” radius horizontal track, as shown |
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in FIG. 2.1. Determine center line of door. Mark vertical line |
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at this point, on the header wall. Raise the door slightly until |
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the top section reaches the highest point of travel (high arc). |
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Using a level, mark this high arc point of travel on the header |
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wall, intersecting the vertical center line, as shown in FIG. | FIG. 2.1 |
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2.2 through 2.3. Hold the wall bracket’s bottom edge to the |
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appropriate 1/2” - 1” (room permitting) above of the high | Typical 1/2” - 1” above high arc |
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arc line and centered on the vertical line, as shown in FIG. | HIGH ARC | Torquemaster® |
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2.3. Spot the wall brackets mounting holes on the header | Counterbalance |
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line |
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wall and then refer to your garage door operator manual for |
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| arm | |
operator |
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in FIG. 2.4 through FIG. 2.5 for correct arm |
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trolley to operator bracket. |
| Vertical |
| arm | Cut Straight |
| From | center line |
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| arm to |
NOTE: Refer to your operator manual for specific details on | step 12 | Header |
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how to assembly the curved and straight arm, as shown in |
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| trolley |
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| setting | |
FIG. 2.4 through FIG. 2.5. |
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NOTE: Depending on your setup, you may or may not have to | FIG. 2.3 |
| FIG. 2.4 | ||
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cut straight arm to accomplish trolley settings, as shown in |
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FIG. 2.4 through FIG. 2.5. | CURVED | hex nut | Operator | ||
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| Bracket | ||
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Attach door arm to trolley and align the appropriate door arm | Straight |
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hole with the hole in the door operator bracket. Insert (1) hex | arm |
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| Hex bolt |
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head bolt through hole of operator bracket and door arm. |
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Install (1) Locking hex nut and just tighten until snug. |
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WARNING |
| accomplish |
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| arm to |
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Failure to use locking nut can result in |
| trolley | Straight |
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| setting | arm |
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arm releasing and possible resulting in |
| FIG. 2.6 | |||
FIG. 2.5 | shown | ||||
property damage and/or personal injury. |
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Quantum and classic Operators require: | Operator | ||||
(1) 3/8” - 16 x 1” hex bolt and (1) 3/8” - 16 locking hex nut, | Operator models | Type of arm Being used | Ref. Illustrations above | ||
as shown in FIG. 2.6. | Quantum/classic | Curved / Straight |
| Fig. 2.5 | |
Linear, Liftmaster (Sears), Genie Operators | Linear | Straight / Curved |
| Fig. 2.4 | |
Liftmaster |
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require: | Curved / Straight |
| Fig. 2.5 | ||
(sears) |
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(1) 5/16” - 18 x 1” hex bolt and (1) 5/16” - 18 locking hex |
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Genie | Curved / Straight |
| Fig. 2.5 | ||
nut, as shown in FIG. 2.6. |
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| Operator | ||||
| Operator models | Type of arm Being used | Ref. Illustrations above | ||
| Quantum/classic | Curved / Straight |
| Fig. 2.5 | |
| Linear | Straight / Curved |
| Fig. 2.4 | |
| Liftmaster | Curved / Straight |
| Fig. 2.5 | |
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| Genie | Curved / Straight |
| Fig. 2.5 | |
30 |
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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