lmbm wrote:
Hi Kevin,
if the dizzy driveshaft has too much endfloat how can we cure this ?
the A series block i've sourced has a bit of endfloat in the dizzy driveshaft.
Thanks
Cheers,
Luis
Measure the endfload while installed, use a dial gauge down the hole and screw a stud in to push/pull it in & out.
Then, remove the dizzy mounting flange casting, put in a lathe and machine (endfload-.005") from under the head. Refit and check endfloat.
Don't go below .004" clearance, you need room for shaft expansion and an oil film.
_________________
DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.
