Riviera V6-231 3.8L Turbo VIN 3 4-bbl (1982)
Crankshaft Main Bearing: Service and Repair
Fig. 12 Connecting rod and main bearing insert identification
V6-231 & 252
Main bearings are available in standard sizes and undersizes of .001, .002, and .010 inch.
Rod bearings are furnished in standard sizes and undersizes of .001, .002 and .010 inch, Fig. 12.
