I did this quite some time ago, but if you’re that way inclined (like me) it’s quite interesting.

The main door wouldn’t shut and was blowing open during services which is certainly not ideal in the winter!

All that was needed was just a good clean and grease of the parts and it works fine. Here are some pictures showing the lock in various stages of repair.

Front of the lock

The face of the lock removed from the door

rear of the lock

The rear of the lock

Lock and wooden surround separated

The wooden and metal parts of the lock detached

Insides of the lock

An internal view of the lock (the interesting bits!)

Lock back on the door

All safely back on the door and working

My doggy helper

I couldn’t have done it without my trusty helper!