Table of Contents
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Carriage House Collection
Models: 301, 302, 303,
304, 307, 308, 309
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2012
©COPYRIGHT
OVERHEAD DOOR CORPORATION
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T a b l e O f C o n t e n t s
Parts Breakdown
IMPORTANT NOTICES!
To avoid possible injury, carefully read and understand instructions
completely before installing and operating the garage door. Pay
close attention to all warnings and notes. After installation is
complete, fasten this manual near garage door for easy reference.
Overhead Door Corporation
2501 South State Highway 121, Suite 200, Lewisville, TX., 75067
Part No.
349692
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NEW 05/29/2012
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Table of Contents
Related Manuals for Overhead door 303
Summarization of Contents
Important Safety Notices
General Safety Information
Crucial safety warnings and hazard identification for installation and use.
Parts Breakdown
Component Identification
Detailed list and description of all components and parts of the garage door system.
Pre-Installation Steps
Safety Guidelines
Crucial safety warnings and hazard identification for garage door installation and use.
Tools and Package Contents
Lists necessary tools and identifies all included parts for garage door installation.
Door Section Identification
Guide to identifying each section of the garage door for correct stacking.
Door Installation Procedure
Attaching Track Components
Steps for attaching flag angles, jamb brackets, and horizontal tracks to vertical tracks.
Bottom Section Installation
Guidance for installing the first bottom section of the garage door.
Vertical Tracks and Section Stacking
Procedure for installing vertical tracks and assembling door sections.
Top Fixtures and Operator Bracket Installation
Steps for mounting top fixtures and operator bracket for door operation.
Top Section and Track Finalization
Steps to install the top section and secure horizontal tracks and end bearing brackets.
Adjusting Top Fixtures
Fine-tuning the top fixtures for proper door alignment and function.
Torsion Spring System Installation
Center Bracket and Bushing Assembly
Steps to assemble the center bracket and bushing for the torsion spring.
Torsion Spring Assembly and Attachment
Guidance on assembling and attaching torsion springs to the door.
Cable and Spring Winding
Counterbalance Lift Cables Installation
Instructions for threading and securing counterbalance lift cables.
Securing and Winding Springs
Procedures for securing the door and winding torsion springs safely.
Finalizing Installation Steps
Installing Rear Back Hangs
Steps to fabricate and attach rear back hangs for horizontal track support.
Spring Tension Adjustment
Guidance on adjusting spring tension for proper door balance and operation.
Optional Installation Features
Trolley Arm Hookup
Instructions for connecting the trolley arm to the drawbar operator bracket.
Inside Lock Installation
Procedure for installing an inside lock on the garage door section.
Pull Down Rope Installation
Steps for installing a pull-down rope for manual door operation.
Maintenance and Operation Guide
Cleaning Your Garage Door
Recommended methods and solutions for cleaning the garage door finish.
Painting Your Garage Door
Guidelines for surface preparation and painting the garage door.
Door Operation and Maintenance
Instructions for manual and operator-assisted door operation and routine maintenance.
Need help?
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Questions and answers