Dowel Pin Position
Crankshaft and flywheel are balanced as a unit and always marked with a number. It should be noted at time of installation that both identifying numbers are same. Replacement flywheels or crankshafts are balanced to 0 so that they are individually relaceable,
To ensure proper installation of the flywheel in relation to the crankshaft, two dowel pins have been positioned closer together; this point is identified on the crankshaft and flywheel by the number 1 stamped into both parts.