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: 1442006 Y Car GMX245 Corvette7.0L (LS7) Engine MechanicalThe manufacturer recommendations of the equipment should be followed carefully in order to obtain the properresults. Regardless of the type of equipment used, it is essential that valve guide bores be free from carbon or dirtto ensure proper centering of the tool pilot in the guide.10. Inspect the valve seats.• The valve seats should be concentric to within 0.05 mm (0.0021 in) total indicator reading.• If the valve seat has been ground, it may be necessary to shim the valve spring in order to attain the properspring installed height. Refer to Cylinder Head Disassemble .Repair Instructions1555707Cylinder Head AssembleTools RequiredJ8062Valve Spring Compressor – Head Off15524631. Clean the cylinder head valve spring shim area.Important: When using the valves and related components again, install the parts to their original location.2. Install the valves (227). Refer to Separating Parts .3. Install the valve stem oil seal (222).4. Install the valve spring (223).5. Install the valve spring cap (224).144 of 272