FIND A DEALER RESIDENTIAL DOORS COMMERCIAL DOORS OPENERS AND ACCESSORIES BLOG CAREERS ABOUT GENERAL MAINTENANCE INSTRUCTIONS Door and Hardware: Lubricate rollers with 30W oil Lubricate hinges with aerosol spray lube Check all fasteners and tighten as necessary Check print on door sections for wear Check glazing bead (if used) for fit and function Check general operation of doors for overall function inspect trussing, if used, for damage and tighten all fasteners as required Tracks: Check tracks for damage and replace as required Tighten all fasteners as required Check back hang for rigidity and tighten all fasteners Check pull down ropes for wear and replace as required Spring assembly: Inspect cables for signs of wear, replace as required Inspect drums for signs of wear, replace as required Check door balance, if motor operated disengage motor operator, per the manufactures instructions and operate the door manually If spring adjustment is required, contact an experienced garage door installer Never attempt spring adjustment unless you are experienced in door installation, severe injury could result Check all fasteners for tightness Lubricate springs with an aerosol type spray lube or a light film of Oil General: Make sure all original warning tags and stickers are still in place and legible Inspect perimeter seals for wear and repair or replace as necessary If the door is electrically operated refer to the manufacturers instructions for maintenance All maintenance should occur annually or every 5000 cycles, whichever comes first (unless noted otherwise) Important: All work on these doors should be done by a trained professional, contact your local door supplier. Severe injury or even death could result from improper maintenance techniques. DEALER RESOURCES NWD Connect Dealer Entry General Maintenance Instructions Warranties Glossary Metal Door Upgrade Chart Commercial Specifications COMPANY Careers Contact Us CONNECT Selecteer een taal▼ © COPYRIGHT NORTHWEST DOOR. ALL RIGHTS RESERVED.