This Bowater gearbox has a 35mm backset with an unusual 92/70mm double spindle mechanism.

The case measures 234mm high by 52mm and self-tapping screws are required to fit it.

Please note that early versions of this gearbox use different screw positions and are not interchangeable.

Operation: Lift Lever

Latch reversal: Unscrew the lock case with the latch facing left, remove the flat positioning plate, remove the latch clip, remove the latch retaining spring, reverse the latch then reassemble

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