LS7 Corvette Mechanical Repair Specs (PDF) - Bakes Online

Print Preview Version 8.0 PubTeX output 2006.06.15:1036 File: C:\DOCUME~1\PCOMPO~1.IGS\LOCALS~1\Temp\.aptcache\2006LS7/tfa01804.dvi User: PComposer Page: 1102006 Y Car GMX245 Corvette7.0L (LS7) Engine Mechanical4980Important:• The crankshaft main bearings are a precision insert type. Main bearing caps are machined with the engineblock, for proper clearance, and cannot be shimmed or filed for bearing fit. If the clearances are found to beexcessive, new bearings and/or engine block and cap repair or replacement may be required.• Do not rotate the crankshaft while gaging plastic is between the crankshaft journal and the bearing surface.• The crankshaft bearing clearances are critical. Excessive bearing clearance may effect crankshaft positionsensor signals and may effect OBD II system operation.• Remove the bearing cap side bolts prior to cap removal.1. Remove the bearing caps, bearing half, and bolts. Refer to Crankshaft and Bearings Removal .2. Install gaging plastic onto the crankshaft journal. Install the gaging plastic the full width of the crankshaft bearingjournal.3. Install the bearing caps, bearing half, and bolts. Refer to Crankshaft and Bearings Installation .4. Remove the bearing caps, bearing half, and bolts. Refer to Crankshaft and Bearings Removal .49815. Using the scale supplied with the plastic gaging kit, measure the gaging plastic at its widest area.110 of 272