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MG Midget and Sprite Technical - Caliper Rebuild

Is the rebuild of my midget 1275 front calipers a difficult job? Perhaps I should go for a change over unit. What do forumers think?
P K Allardyce

It is said that you should not part the calipers. Keep the parts clean, and buy the new 'o' rings from Moss to put them back together. I had no problems. If the pistons are stuck, use low pressure compressed air with a rag to absorb the impact when they come out. Easy job.
Shawn

Exactly what Shawn says

Easy job if you can keep the sealing rings straight when you reassemble

I damaged two sets of seals learning how to do it but the rebuilt calipers are fine, many years after doing the task and 8 years after putting the ressembled car back on the road.

DO get the proper O ring seal (square sectioned) for between the halves and I firmly believe in getting new caliper section clamping-bolts, they stretch in use and it is recommended not to re-use them.

Also remember to fit new bleed nipples

Guess who forgot, then suffered for it?
Bill

This thread was discussed on 25/02/2008

MG Midget and Sprite Technical index

This thread is from the archive. The Live MG Midget and Sprite Technical BBS is active now.