DJ Crankshaft endfloat

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SyncroRich
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DJ Crankshaft endfloat

Post by SyncroRich »

How much endfloat is permissable on my 2.1dj?
I have a noticeable clonk clonk when I lift up the flywheel pulley while the engine is on it's back.
Is a full rebuild advisable?
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Aidan
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Post by Aidan »

end play should be new 0.07-0.13mm, wear limit 0.15mm
if out then adjust via shims if possible.

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Post by HarryMann »

Shims behind flywheel

1.5mm is 60 thou, so quite a thunk, check if out of spec before stripping it down
Best/Main reason for having the flywheel off is normally because the oil- seal is leaking

If remove note the positions of all rings, seals and shims as they come off..

In order you will find them:
Oil seal
Retainer
Seal
Spacer Washers (shims ) 025 105 281 > 291 (various from 0.24mm to 0.4mm)
Thrust washers
etc.

Maybe read this NB. in the Wiki

http://wiki.80-90.co.uk/index.php/Gearb ... ing_clutch

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SyncroRich
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Post by SyncroRich »

Thanks for the replys.
I now realise I may have asked a slightly misleading question.

I have the flywheel off already and when I lift the crankshaft pulley I have a fair bit of movement.

Am I to assume that the shims you speak of act against the back of the flywheel so when I move it with the flywheel off I get extra movement?

Rich.
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HarryMann
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Post by HarryMann »

I think they do, though best check that someone else agrees (Aidan?)

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Post by toomanytoys »

End float can only be checked with the flywheel (and shims) fitted.. when in its "normal" positioj it should be felt as a nice "click", not a big clunk or nothing..

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Post by SyncroRich »

Well thats a relief I will pop the flywheel back on and try again.

Thanks for your help guys.
Rich
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