This is a replacement Single Spindle 856 gearbox for Fuhr multipoint locks. Commonly this is the part that is most likely to be at fault when a lock fails and becomes unusable. Replacing the gearbox is cost effective as it saves having to buy a complete new lock and it is quite easily achieved. Fuhr manufacture a comprehensive range of door locks and as always taking careful measurements will ensure a correct fit.
The latch is easily adaptable to fit both left and right handed doors, it is designed for use with lever/lever handles.
Features:
What's in the pack?
1 x Multipoint Door Lock Gearbox Only Fuhr 856 Single Spindle UPVC 45mm Backset
Dimensions:
Please see technical diagram in gallery.
What should I check before ordering a new door lock gearbox case?
The most important measurements are the backset and the lock handle centres (the distance from the centre of the handle spindle to the centre of the barrel). Both measurements should be checked before ordering to ensure compatibility.
Please see technical diagram in gallery.