Using shims on rotoflex bolts?

PostPost by: mariodschy » Wed Apr 08, 2015 2:06 pm

When i disassembled my car i found some rotoflex blots with shims an some without. The parts manual shows no shims so the questions is what is recommended?
- 1972 Lotus Elan Sprint LHD/DHC
- 1962 Austin Healey Sprite MK II - Sold 09.05.2016

Sorry for my bad survival English ;-)
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PostPost by: billwill » Wed Apr 08, 2015 2:45 pm

Did the PO put them in backwards, not realise, and padded it out with shims?
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PostPost by: types26/36 » Wed Apr 08, 2015 2:59 pm

Sometimes the "legs" of the drives dont line up with each other and I have heard of people fitting shims but I just put the coupling in the lathe and trim them up.
Brian
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PostPost by: alan.barker » Thu Apr 09, 2015 7:28 am

for me the outer drive shaft lugs where the brake disk locate need machining. The previous owner had a problem with brake disk run out and could not be bothered to remove drive shaft and do the rectification correctly. He did a bodge job.
First imho put a DTI to measure run out of lugs or fit brake disk temporary with short screws and measure run out before dismantle.
Alan
Alan.b Brittany 1972 elan sprint fhc Lagoon Blue 0460E
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PostPost by: john.p.clegg » Thu Apr 09, 2015 7:39 am

I am that DPO,my disc ran out of true and as my lathe isn't big enough to accept the driveshaft I shimmed the three bolts to true up the disc....works a treat...will remedy when time permits...

John :wink:
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