Évaluations - 4, GPA: 3.5
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(Not Provided) Figure 1 Figure 2 • Position the bracket on the face of the door within the following limits: Hardware Shown Actual Size A) The top edge of the bracket 2-4" below the top edge of the door. B) The top edge of the bracket directly below any structural support across the top of the door. • Mark and drill 5/16" left and right fastening holes. Secure the bracket as shown in Figure 1 if there is vertical reinforcement. If your installation doesn't require vertical reinforcement but does need top and bottom fastening holes for the door 5/16"-18 x 2-1/2" bracket, fasten as shown in Figure 2. Nut 5/16" - 18 Lockwasher 5/16" Carriage Bolt 24 All ONE-PIECE Door Installation Procedure Please read and comply with the warnings and reinforcement instructions on page 24. They apply to one-piece doors also. Horizontal and vertical reinforcement is needed for lightweight garage doors (fiberglass, aluminum, steel, door with glass panel, etc.). (Not Provided) Header Wall Vertical Centerline of Garage Door Finished Ceiling Optional Placement of Door Bracket Header Bracket Door Bracket 2x4 Support For a door with no exposed framing or for the optional installation, use 5/16"x1-1/2" lag screws (not provided) to fasten door bracket. Door Bracket Top of Door (Inside Garage) Carriage Bolt 5/16"-18x2-1/2" Optional Placement Lock Washer 5/16" Nut 5/16"-18 Top Edge of Door • 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 provided. 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. (Refer to the dotted line optional placement drawing.) Drill 3/16" pilot holes and substitute 5/16"x1-1/2" lag screws (not provided) to fasten the bracket to the door. Carriage Bolt 5/16"-18 x 2-1/2" Nut 5/16" - 18 Lockwasher 5/16" 25 Installation 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 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 connection with a ring fastener. • Fasten curved section to the door bracket in the same way, using the 5/16"x1-1/4" clevis pin. Ring Fastener Door Bracket Straight Door Arm Curved Door Arm Inner Trolley Outer Trolley Clevis Pin 5/16"x1" Clevis Pin Figure 1 5/16"x1-1/4" 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 2 Lock Washers 5/16" Nuts 5/16"-18 Door Bracket Screws 5/16"-18x7/8" Manual Release Handle Rope 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 screws, lock washers and nuts. Figure 3 Cut this end Lock Washers 5/16" Nuts 5/16"-18 Screws 5/16"-18x7/8" Proceed to Adjustment Step 1, page 28. Trolley will re-engage automatically when the opener is operated. Lock Washer 5/16" Nut 5/16"-18 Ring Fastener Hex Screw 5/16"-18x7/8" Clevis Pin 5/16"x1" (Trolley) Clevis Pin 5/16"x1-1/4" (Door Bracket) Hardware Shown Actual Size 26 All ONE-PIECE Doors Ring Assemble the Door Arm: • Fasten the straight and curved door arm sections together to the longest possible length (with a 2 or 3 hole overlap). • With the door closed, connect the straight door arm section to the door bracket with the 5/16"x1-1/4" clevis pin. • Secure with a ring fastener. Nuts 5/16"-18Lock Washers 5/16" Fastener Straight Arm Screws 5/16"-18x7/8 Door Bracket Clevis Pin 5/16"x1-1/4" Curved Door Arm Adjustment Procedures for One-Piece Doors 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 right side panel as shown on page 28. Follow adjustment procedures below. Door Arm Fully Open Trolley Closed Door Open Door Door with Backward Slant Door Arm Connector HoleDoor Arm Connector Hole Fully Closed Trolley Door Arm Open Door Adjustment: Decrease UP Travel Limit • Turn the UP limit adjustment screw counter-clockwise 5 1/2 turns. • Press the Door Control push button. The trolley will travel to the fully open position. • Manually raise the door to the open position (parallel to the floor), and lift the door arm to the trolley. The arm should touch the trolley just in back of the door arm connector hole. Refer to the fu...
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