Introduction and opening preparationStep 1- Safety firstStep 2- Things to know before you beginStep 3- Removing the existing door & spring 3.1- Torsion 3.2- Extension 3.3- Removing the panels & trackPreparing for your new garage doorStep 4- Preparing the opening Hardware list Illustration of typical garage door hardwareGetting the panels ready 4.1- Getting the panels ready 4.2- Getting the bottom panel ready 4.3- Installing bottom bracket & hinges 4.4- Preparing intermediates & top panelsLocation of steel plates in panelsLocation of steel plates in multifunctional panels (Optional*)Location of steel plates in standard panelsAssembling of the verticals & horizontals tracksStep 5- For a 7'(2133.6mm) Standard track for a door 1 3∕8"(34.9mm) (19T) 5. 1- For a 8'(2438.4mm) Standard track for a door 1 3∕8"(34.9mm) (19T) 5. 2- For a 7'(2133.46mm) Standard track for a door 1 3∕4"(44.5mm) (20T) 5. 3- For a 8'(2438.4mm) Standard track for a door 1 3∕4"(44.5mm) (20T) 5. 4- For a 7'(2133.6mm) LHR track for a door 1 3∕8"(34.9mm) (19T) 5. 5- For a 8'(2438.4mm) LHR track for a door 1 3∕8"(34.9mm) (19T) 5. 6- For a 7'(2133.6mm) LHR track for a door 1 3∕4"(44.5mm) (20T) 5. 7- For a 8'(2438.4mm) LHR track for a door 1 3∕8"(44.5mm) (20T) 5. A- Splice plate & jamb bracket for 1 3∕4"(44.5mm) door Installing the panelsStep 6- Bottom panel 6. 1- Intermediate panels 6. 2- Top panel 6. 3- Checking the assemblyElectrical openerStep 7 - Electrical opener (Optional*) Installing the spring(s)Step 8- Torsion spring installation (Standard) 8.1- Extension spring installation (Standard) 8.2- Installation of a low headroom rear mount 8.3- Installation of a the low headroom front mountMiscellaneous optionsQuick closing fixture (Optional*)Horizontal reinforcing strutsWeather strippingSide lockKeyed bar lock ∕ cable lockMaintenance for the doorCleaning the doorLubricantInspectionElectrical operator