I only have the Haynes as pre unit manual
(the A ST J Masters do not have torque
specs); it s said that 18lbs/2.5kg is the torque
used for all the bolts there.
I want to confirm if those numbers are right for an old worn pre unit
Is this alright for 500 Iron heads too?
Bear in mind that the head does not look like when new; around 70 years ago...may be more torque