Thanks for this, I went under with a powerful light yesterday and could see the serated part at an angle and guessed that's where the shaft should be going into, brain and dangerous springs to mind regarding the so called mechanic.
Looking, it looks like the casing can be removed in situ.
Thanks very much for your diagnosis, I will keep you updated.
Is this a big job? Assuming parts are ok
Looking, it looks like the casing can be removed in situ.
Thanks very much for your diagnosis, I will keep you updated.
Is this a big job? Assuming parts are ok