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putting together the clutch and flywheel in a m52 swap HELP!

Posted: Mon Oct 14, 2013 10:40 pm
by breakermart
ok iv got
M52B28 engine from a 5 series auto..
Manual gearbox from a 2.8 E36..
iv just bought a flywheel from a M20..
matching starter motor on its way..

do I have to buy a clutch that is for the m52b28 or one that's for a m20b25?

and wich spigot bearing do I use?

finaly, is there anything else I need to do. iv heard about spacers and also something about removing some metal from the flywheel.... im a bit confused!!! if somebody could explain whats needed like im 5 years old lol then that would be great. :o:

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Mon Oct 14, 2013 10:44 pm
by maggspower
Clutch needs to be the m20b25 item. Sachs ones are cheap at carparts4less.

You will need, m52b28 spigot bearing, although I think they are all the same.

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Mon Oct 14, 2013 10:46 pm
by breakermart
ok that answers that perfectly thankyou

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Mon Oct 14, 2013 10:49 pm
by DanThe
If its a ZF E36 box you will need a 15mm spigot bearing, the spacer/spreader plate goes between the flywheel and the bolts, to spread the load from the bolts.
The M20 flywheel will need to be machined/lightened to fit onto the M52 engine

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Mon Oct 14, 2013 10:57 pm
by breakermart
how much we talking about being machined off the flywheel then?
also spacer/spreader plate? im unsure what this is.
cheers :D
by the way danthe how much for the adaptor to make my loom fit the e30?

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Mon Oct 14, 2013 11:01 pm
by DanThe
Dont do adaptors mate, just do loom conversions so the loom fits the car in the same way an original E30 engine loom would

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Mon Oct 14, 2013 11:05 pm
by breakermart
ok il keep that in mind mate cheers

Re: putting together the clutch and flywheel in a m52 swap H

Posted: Tue Oct 15, 2013 9:56 am
by AndyZippy
Can definately recommend Dan's loom, simple as simple gets to fit :thumb: