Assessments - 3, GPA: 4.3
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needed for lightweight garage doors of Door (fiberglass,steel, door with Bracket Placement aluminum, Bracket glass panel, etc.). (Not Provided) Vertical ;entedine of Garage Door Door _ Placement • " Cardage Bolt exposed framing or for 5/16 -18x2.-1/2 For a the optional installation, door w_th no __ . !_ use 5/16"xl-1/2" lag screws (not provided) ._-v _to fasten door bracket. • Center the bracket on the top of the door, in line with the header bracket as shown. Mark holes. Hardware Shown Actual Size • Drill 5/16" pilot holes and fasten the door bracket with hardware supplied. If the door has no exposed framing, drill 3/16" pilot holes and fasten the bracket with 5/16"x1-1/2" lag © screws (not provided) to the top of the door. The door bracket may be installed on the top edge of the door if required for your installation, IItIItIIIIIIIIIIIIIIIIIIIID (Refer to the dotted line optional placement ut/01kwaser CarrageBoll drawing.) Drill 3/16" pilot holes and substitute 5/16"-18x2-1/2" 5/16"x1-1/2" lag screws (not provided) to fasten the bracket to the door. 25 Installation Step 12 Connect Door Arm to Trolley Follow instructions which apply to your door type as illustrated below and on page 27. 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 pulley) for 8" minimum as shown below. Figure 1: Figure 2: • Fasten straight door arm section to outer trolley • Bring arm sections together. Find two pairs of holes with the the 5/16"xt" clevis pin. Secure the that line up and join sections. Select holes as far connection with a ring fastener. apart as possible to increase door arm rigidity. • Fasten curved door arm to the door bracket in the same way, using the 5/16"x1-1/4" clevis pin. ii i i i Outer Trolley 5/16"x1" _ Screws Door Arm _) 5/16%18x7/8" Figure 1 Door Bracket Figure 2 Clevis Pin Door Arm 5/16"x1-1/4" Hole Alignment Alternative Figure 3: • If holes in curved arm are above holes in straight t ,, i arm, disconnect straight arm. Cut about 6" from _ the solid end. Reconnect to trolley with cut end down as shown. •_ i _ _'ll, ll,,imqll, I Trol!ey _ • Bring arm sections together. • Find two pairs of holes that line up and join with screws, lock washers and nuts. Washers 5/16" Hardware Shown Actual Size Nuts _L _ _'-_Rcre _ 5/16"-18 ws ©©o Nut 5/15"-1B Lock Washer 5/16" Ring Fastener [ _ _ 5/16_"18x-718" u_J " Cut This End G ol Figure 3 Clevis Pin Hex Screw 5/16"x1" (Trolley) 5/16"x1-1/4" (Door Bracket) 5/16"-18x7/8' Proceed to Adjustment Step 1, page 28. Trolley will re-engage automatically when the opener is operated. 26 Assemble the Door Arm: • Fasten the straight and curved door arm sections Door Ring together to the longest possible length, with a 2 or Lock 3 hole overlap. Washers 5/16" • With the door closed, connect the straight door arm section to the door bracket with the 5-16" x 1-1/4" Clevis Pin 5/16"x1.1/4" Straight Arm clevis pin. Screws • Secure with a ring fastener. 5/16"-18x718 Door Arm On one-piece doors, before connecting the door arm to the trolley the travel limits must be adjusted. Limit adjustment screws are located on the left side panel as shown on page 28. Follow adjustment procedures below. FULLY CLOSED POSITION Inner Trolley Outer Trolley FULLY OPEN POSITION Outer Trolley t I s Closed _ Door Open Door Door with DoorArm ! Backward Slant Adjustment Procedures for One-Piece Doors Open Door Adjustment: Closed Door Adjustment: Decrease UP limit Decrease DOWN limit • Turn the UP limit adjustment screw counter-Turn the DOWN limit adjustment screw clockwise clockwise 5-1/2 turns. 5 complete turns. • Press the Door Control push button. The trolley will Press the Door Control push button. The trolley will travel to the fully open position. travel to the fully closed position. • Manually raise the door to the open position Manually close the door and lift the door arm to the (parallel to the floor), and lift the door arm to the trolley. The arm should touch the trolley just ahead trolley. The arm should touch the trolley just in of the door arm connector hole. Refer to the fully back of the door arm connector hole. Refer to the closed trolley/door arm positions in the illustration. If fully open trolley/door arm positions in the the arm is behind the connector hole, adjust the limit illustration. If the arm does not extend far enough, further. One full turn equals 2!' of trolley travel. adjust the limit further. One full turn equals 2" of trolley travel. Connect the door arm to the trolley. • Close the door and join the curved arm to the connector hole in the trolley with the remaining clevis pin. It may be necessary to lift the door slightly to make the connection. • Secure with a ring fastener. • Run the opener through a complete travel cycle. If the door has a slight "backward" slant in full open position as shown in the illustration, decrease the UP limit until the door is para...
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