Shadow Convertible L4-153 2.5L SOHC VIN K TBI (1992)
Measuring Crankshaft Journal For Taper And Out-of-Round
Crankshaft journals should be checked for excessive wear, taper and scoring. Taper or out-of-round condition limits should not exceed .001" (0.025 mm)
on any crankshaft journal. Journal grinding should not exceed .012" (0.305 mm) under the standard journal diameter.
NOTE:The thrust faces of Number 3 main bearing must not be ground. Also, care must be taken not to nick the crankpin or bearing fillets. After
grinding, throughly clean the crankshaft oil galleys and bearing surfaces.
CAUTI0N: Nodular cast iron crankshafts must has the final paper or cloth polishing, after any journal regrind, be in the same direction as norman
engine rotation, or possible bearing failure my occur.
