Grand Cherokee 2WD V8-5.2L VIN Y (1998)
Crankshaft: Service and Repair
Removal and Installation
A crankshaft which has undersize journals will be stamped with V4 inch letters on the milled flat on the No.8 crankshaft counterweight.
FOR EXAMPLE: R2 stamped on the No.8 crankshaft counterweight indicates that the No.2 rod journal is 0.025 mm (0.001 inch) undersize. M4
indicates that the No.4 main journal is 0.025 mm (0.001 inch) undersize. R3 M2 indicates that the No.3 rod journal and the No.2 main journal are 0.025
