Hi Paul,
You have probably already managed to discover what a Klockare did, but just in case you have not, I will tell you all I know about that particular occupation. I have myself a Klockare in my family, on my father's mother's side, born 1712 at Vikingstad, Östergötland.
This is what I know; A Klockare was the vicars' righthand man. He had to ring the church bell(s) and assist the vicar during the chuch service. He also had to do the church inventory as well as pass on church mail to the clerk (Klockare) in the next village. From my use of the word 'clerk', you can probably deduce that a Klockare was very much like a 'Parish Clerk' in English.
From the year 1755, a Klockare was expected to do 'blood letting' and from 1805 only Klockare who knew how to vaccinate people, were employed.
According to the Church Law of 1686, he had to be honest, faithful and diligent, book-learned and also be able to sing and write; so that he could teach the village children. Possibly, his teaching skills were not all that good, at least not during the 1700;s!
A good singing voice took priority. That ment that when a parish employed a new Klockare, they were more interested in his ability to sing than anything else!
I hope you will find my information useful.
Kind regards,
Ann Little