By crank wheel I assume you mean flywheel. The answer is you take the transmission off and count them.
You would have to See how many teeth are on the crank wheel 16 or 32 teeth
If the crank has 48 and the sprocket 12 then 48/12=4. The wheel will turn 4 times for each turn of the crank.
20 rpm
32
it can be found in many places such as the steering wheel the tires and axle theengine crank and more.
You can check its teeth as to how many adult teeth it has.
historians dont know how many there are but they have found four sets of teeth.
Hook up a scope to your car, and navigate to the crankshaft position sensor. The start is the missing tooth, so count from missing wave to missing wave, that's how many teeth are on your crankshaft.
Assumeing it's the same starter, the bendix(the gear on the end of the starter that engages the flywheel)could be bad, and or the starter it self could be bad. sounds like number of teeth on new flywheel does not match number of teeth on starter. find out from mechanic that installed new fly wheel, how many teeth on flywheel if he doesnt know, a ford dealer can tell you from the part number on your receit. then ask how many teeth should be on starter to match fly wheel pull starter and count teeth
The Mitsubishi 4G54 engine uses a flywheel with a ring gear that has 131 teeth. This ring gear is essential for the starter motor to engage and crank the engine during starting.
Two sets, the first set are know as milk teeth.
Crocodiles are born with teeth but I don't know how many L