Common Specs & Procedures Index

CORVETTE COMMON SPECS & PROCEDURES

System		Specification/Procedure
Air Conditioning
Service		REFRIGERANT SYSTEM SPECIFICATIONS
Torque		Automatic - FASTENER TIGHTENING SPECIFICATIONS
Axle Nut/Hub Nut
Rear		151 lb ft (205 N.m)
Battery		BATTERY USAGE
Brakes
Bleeding Sequence		Manual - RIGHT REAR, LEFT FRONT, LEFT REAR, RIGHT FRONT. See HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) . Pressure - RIGHT REAR, LEFT FRONT, LEFT REAR, RIGHT FRONT. See HYDRAULIC BRAKE SYSTEM BLEEDING (PRESSURE) .
Disc Brakes
	Service Specifications	DISC BRAKE COMPONENT SPECIFICATIONS (JL9, J55, J56) Or DISC BRAKE COMPONENT SPECIFICATIONS (J57)
	Torque	FASTENER TIGHTENING SPECIFICATIONS
Drum Brakes
	Service Specifications	N/A
	Torque	N/A
Charging
Generator		GENERATOR USAGE
Torque		FASTENER TIGHTENING SPECIFICATIONS
Drive Belts
Adjustment		Serpentine belt used, not adjustable.
Drive Belt Routing		6.2L (Non-supercharger) and 7.0L - See the figure under DRIVE BELT REPLACEMENT - ACCESSORY (W/O LS9) 6.2L (Supercharger) - SUPERCHARGER BELT REPLACEMENT
Engine Cooling
General Service Specifications		N/A
	Radiator Cap Pressure	Pressure stamped on cap
	Thermostat R & I
	6.2L or 7.0L	ENGINE COOLANT THERMOSTAT REPLACEMENT
	Water Pump R & I
	6.2L or 7.0L	WATER PUMP REPLACEMENT
Engine Mechanical
6.2L or 7.0L
	Compression	ENGINE COMPRESSION TEST
	Oil Pressure 6.2L (Non-supercharger) - Minimum - Hot 6.2L (Supercharger) - Minimum - Hot 7.0L - Minimum at 100°C (212°F)	6 psig at 1,000 engine RPM (41 kPa at 1,000 engine RPM) 18 psig at 2,000 engine RPM ( 124 kPa at 2,000 engine RPM) 24 psig at 4,000 engine RPM (165 kPa at 4,000 engine RPM)
	Overhaul	6.2L (Non-supercharger) - ENGINE MECHANICAL SPECIFICATIONS (6.2L LS3) 6.2L (Supercharger) - ENGINE MECHANICAL SPECIFICATIONS (6.2L LS9) 7.0L - ENGINE MECHANICAL SPECIFICATIONS (7.0L)
	Torque	6.2L (Non-supercharger) - FASTENER TIGHTENING SPECIFICATIONS (6.2L LS3) 6.2L (Supercharger) - FASTENER TIGHTENING SPECIFICATIONS (6.2L LS9) 7.0L - FASTENER TIGHTENING SPECIFICATIONS (7.0L LS7)
Fluid Specifications		See FLUIDS under MAINTENANCE/FLUIDS tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button.
Flywheel/Flex Plate/Drive Plate Torque		6.2L (Non-Supercharger) First Pass - 15 lb ft (20 N.m) Second Pass - 37 lb ft (50 N.m) Final Pass - 74 lb ft (100 N.m) 6.2L (Supercharger) First Pass - 15 lb ft (20 N.m) Second Pass - 37 lb ft (50 N.m) Final Pass - 74 lb ft (100 N.m) 7.0L First Pass - 22 lb ft (30 N.m) Second Pass - 37 lb ft (50 N.m) Final Pass - 74 lb ft (100 N.m)
Fuel System
Pressure Specification		6.2L (Non-Supercharger) Not Running - 384-425 kPa (55-62 psi) Refer to CIRCUIT/SYSTEM VERIFICATION . 6.2L (Supercharger) Not Running - 345-427 kPa (50-62 psi) Refer to CIRCUIT/SYSTEM VERIFICATION . 7.0L Not Running - 384-425 kPa (55-62 psi) Refer to CIRCUIT/SYSTEM VERIFICATION .
	Fuel Pressure Test Procedure	6.2L (Non-Supercharger) - Refer to FUEL SYSTEM DIAGNOSIS (LS3 OR LS7) . 6.2L (Supercharger) - Refer to FUEL SYSTEM DIAGNOSIS (LS9) . 7.0L - Refer to FUEL SYSTEM DIAGNOSIS (LS3 OR LS7) .
	Fuel Filter Location	The in-line fuel filter is located on the fuel feed pipe, between the fuel pump and the fuel rail.
	Fuel Filter R & I	N/A
Ignition
Firing Order & Cylinder Identification
6.2L or 7.0L		FIRING ORDER & CYLINDER IDENTIFICATION
Ignition Wires (Resistance)		397-1,337 ohms
Ignition Wires (Routing)
6.2L or 7.0L		Coil on plug.
Spark Plug
6.2L or 7.0L (N/A)
	Gap	0.040 in (1.02 mm)
	Torque	11 lb ft (15 N.m)
Starting
Starter		N/A
Torque		FASTENER TIGHTENING SPECIFICATIONS
Wheel Alignment
	Adjustment Specifications	WHEEL ALIGNMENT SPECIFICATIONS
	Torque	FASTENER TIGHTENING SPECIFICATIONS
Wheel & Tire
Wheel Lug Nut Torque		100 lb ft (140 N.m). For tightening sequence, please see the second figure under INSTALLATION PROCEDURE .