You can find replacement gearboxes here.
How to change a upvc door lock gearbox.
Always try and replace your old gearbox with the exact same size and brand.
Fuhr gearboxs can be purchased from upvc spares 4 repairs.
This is the single spindle version which can be used with lever lever handles.
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 gearbox or center case from www lockandkeyshop co uk.
Replacing a multipoint upvc door lock may seem like a daunting task but with the right tools and know how it is relatively simple.
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.
So all you would need to do is find the screw that holds the barrel of the lock in place and tighten it.
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.
Commonly this is the part that.
The gearbox is an essential part of the locking mechanism found in the door.