crank wheel bolt size?

[ethandf06]

i have a 1982 and im not sure what the bolt size for the crank wheel is.

[ventura ace]

I'm not sure what you mean by crank wheel. The flywheel bolts are 12 mm x 1.25, with a head that is either 17mm or 19mm (I forget). The pulley on the front of the crankshaft is held on with a big nut -- typically a 38mm socket fits it.

Alvon