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: 72006 Y Car GMX245 Corvette7.0L (LS7) Engine MechanicalSpecificationApplication Metric EnglishSurface Flatness – Measured at Gasket Sealing Surfaces andMeasured Within a 200 mm (7.87 in) Area that Includes 2 RunnerPort Openings0.3 mm 0.118 inLubrication SystemOilCapacity–withFilter 7.57 liters 8.0 quartsOil Capacity – without Filter 7.10 liters 7.5 quartsOil PanOil Pressure – Minimum at 100 C(212F)41 kPa at 1,000 engineRPM124 kPa at 2,000engine RPM165 kPa at 4,000engine RPM6 psig at 1,000 engineRPM18 psig at 2,000 engineRPM24 psig at 4,000 engineRPMFront Cover Alignment – at Oil Pan Surface 0.0–0.5 mm 0.0–0.02 inOil Pan Alignment – to Rear of Engine Block at Transmission BellHousing Mounting Surface0.0–0.1 mm 0.0–0.004 inOil Pump Alignment – at Oil Pan Surface 0.0–0.1 mm 0.0–0.004 inCrankshaft Rear Oil Seal Housing Alignment – at Oil Pan Surface 0.0–0.5 mm 0.0–0.02 inPiston RingsPistonRingEndGap–FirstCompressionRing–MeasuredinCylinder Bore – Production0.22–0.47 mm 0.0087–0.0185 inPistonRingEndGap–FirstCompressionRing–MeasuredinCylinder Bore – Service0.22–0.47 mm 0.0087–0.0185 inPiston Ring End Gap – Second Compression Ring – Measured inCylinder Bore – Production0.40–0.66 mm 0.0157–0.0259 inPiston Ring End Gap – Second Compression Ring – Measured inCylinder Bore – Service0.40–0.66 mm 0.0157–0.0259 inPiston Ring End Gap – Oil Control Ring – Measured in CylinderBore–Production0.25–0.76 mm 0.0098–0.0299 inPiston Ring End Gap – Oil Control Ring – Measured in CylinderBore – Service0.25–0.76 mm 0.0098–0.0299 inPiston Ring to Groove Clearance – First Compression Ring –Production0.030–0.10 mm 0.0012–0.0040 inPiston Ring to Groove Clearance – First Compression Ring – Service 0.030–0.10 mm 0.0012–0.0040 in7 of 272