12-06-2021, 04:04 PM
(12-06-2021, 02:10 PM)JonE Wrote: I have a flywheel with teeth which has never been near the 1935, 1 5/16" engine I intend to use it on.
I'm aware of the issues of flywheels getting too far down the crankshaft if you are a bit *too eager with matching the mating surfaces.
Are there any measurements I should be aware of to assess whether firstly the flywheel is OK... and how should I proceed to ensure that I don't enter the above (*) camp! TIA...
In the vice:
Lap it to what it needs to fit properly.
Fit the rear main bearing assembly
Fit the flywheel and torque it in. Note down the torque setting for repeatability.
Check for clearance with a feeler gauge. If there isn't any you'll need to shave a few thou off the rear boss of the flywheel.
Rinse and repeat until you have clearance.