I just got my 1931 Model A deluxe coupe that needed complete wire job. That is done and after it did not start I read all you guys and thanks a million and now it starts, but at 15 miles an hour I get a vibration from the motor area. The engine idles fine and runs smooth until it revs up and then the vibration. I have timed it 3 times to make sure I did it according to the forum and Henry's manual. The carb has been adjusted according to the manual and know do not what to think.Tom, you are the wizard of special tools and jigs; what is your solution to my para. # 4 above? dave
....and I too never met an A that didn't vibrate between 45-50....but (and no one believes me haha) that harmonic went away when I installed elctronic ignition (FSI)....go figure....
just lerned more in the last 10 min. about A engines than I ever knew before thanks!!
Tom, you are the wizard of special tools and jigs; what is your solution to my para. # 4 above? dave
Torque the rear main bearing bolts....Your comment about setting up a bolt...and how it feels to your arms is the only method I know of. I do not have a wrench that works magic in the limited space there is to work in.
And you are right...after many engines, your arm knows you are close on the torque.
Good Day