Fig. 109: Measuring The Gaging Plastic On Crankshaft
Courtesy of GENERAL MOTORS CORP.
11. Measure the gaging plastic at its widest area using the scale supplied with the plastic gaging kit.
z
If the gaging plastic shows irregularity in the journal exceeding 0.025 mm (0.001 in), remove the
crankshaft and measure the journal with a micrometer.
z
If the bearing clearance is greater than 0.065 mm (0.0025 in), select and install an undersized
bearing set, and measure the clearance with gaging plastic.
z
If clearance cannot be brought to specifications, replace the crankshaft or grind the crankshaft for
use with the next undersized bearing.
2004 Chevrolet Corvette
2004 ENGINE PERFORMANCE Engine Mechanical (Repair Instructions 2 Of 3) - 5.7L - Corvette
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