How To Change A Upvc Door Lock Gearbox

All you need to replace your old upvc mechanism with a new central gearbox is a screw driver or drill and a spare 5 minutes.

How to change a upvc door lock gearbox.

Always try and replace your old gearbox with the exact same size and brand. You can find replacement gearboxes here. So all you would need to do is find the screw that holds the barrel of the lock in place and tighten it. The gearbox is an essential part of the locking mechanism found in the door.

Multipoint door lock gearbox case only fits gu old style upvc 35mm backset 92pz this is a replacement gearbox for old style gu multipoint locks. A video tutorial on how to replace a center lockcase on a fuhr gearbox. Replacing a multipoint upvc door lock may seem like a daunting task but with the right tools and know how it is relatively simple. This will tighten the loose door handle and if done correctly your upvc door should be locking correctly and working again with no issues.

Remove the lock mech by taking the handles off spindle out barrel out and remove only the self tapping screws along the length of the lock strip if you see any machine threaded screws put them back in as these hold the gearboxes onto the lock strip if you want us to id your lock for you first we need. How to change a upvc gearbox or center case from www lockandkeyshop co uk. This is the single spindle version which can be used with lever lever handles.