How To Change A Upvc Door Lock Gearbox

Always try and replace your old gearbox with the exact same size and brand.

How to change a upvc door lock gearbox.

The fuhr multipoint gear box is suitable for most of the fuhr locking mechanisms easy to change gearbox and will swap over with just a starbit that comes free with the case the gearbox has a deadbolt and a latch and the backset can be either 35mm or. Fuhr gearboxs can be purchased from upvc spares 4 repairs. 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. 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.

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. This will tighten the loose door handle and if done correctly your upvc door should be locking correctly and working again with no issues. The gearbox is an essential part of the locking mechanism found in the door. Commonly this is the part that.

A video tutorial on how to replace a center lockcase on a fuhr gearbox. This is the single spindle version which can be used with lever lever handles. How to change a upvc gearbox or center case from www lockandkeyshop co uk.