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Home >> Chevrolet >> 2011 >> Corvette ZR-1 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 6.2L Or 7.0L - Specifications >> Specifications >> Fastener Tightening Specifications (6.2L LS9)

Fastener Tightening Specifications (6.2L LS9)

Application Specification
Metric English
Camshaft Position (CMP) Sensor Bolt 12 N.m 106 lb in
Camshaft Retainer Bolts - TORX® Head Bolts 15 N.m 11 lb ft
Camshaft Sprocket Bolts 30 N.m 22 lb ft
Clutch Pressure Plate Bolts 70 N.m 52 lb ft
Connecting Rod Bolts - First Pass 20 N.m 15 lb ft
Connecting Rod Bolts - Final Pass 110 degrees
Coolant Air Bleed Pipe Bolt 12 N.m 106 lb in
Coolant Temperature Sensor 20 N.m 15 lb ft
Crankshaft Balancer Bolt - Step 1 150 N.m 111 lb ft
Crankshaft Balancer Bolt - Step 2- Loosen Bolt 360 degrees
Crankshaft Balancer Bolt - Step 3 80 N.m 59 lb ft
Crankshaft Balancer Bolt - Step 4 200 degrees
Crankshaft Bearing Cap M8 Bolts - First Pass in Sequence 20 N.m 15 lb ft
Crankshaft Bearing Cap M8 Bolts - Final Pass in Sequence 30 N.m 22 lb ft
Crankshaft Bearing Cap M10 Bolts - First Pass in Sequence 20 N.m 15 lb ft
Crankshaft Bearing Cap M10 Bolts - Final Pass in Sequence 80 degrees
Crankshaft Bearing Cap M10 Studs - First Pass in Sequence 20 N.m 15 lb ft
Crankshaft Bearing Cap M10 Studs - Final Pass in Sequence 51 degrees
Crankshaft Oil Deflector Nuts 25 N.m 18 lb ft
Crankshaft Position (CKP) Sensor Bolt 25 N.m 18 lb ft
Crankshaft Rear Oil Seal Housing Bolts 30 N.m 22 lb ft
Cylinder Head Coolant Plug 20 N.m 15 lb ft
Cylinder Head M12 Bolts - First Pass in Sequence 20 N.m 15 lb ft
Cylinder Head M12 Bolts - Second Pass in Sequence 80 N.m 60 lb ft
Cylinder Head M12 Bolts - Third Pass in Sequence 90 degrees
Cylinder Head M12 Bolts - Final Pass in Sequence 45 degrees
Cylinder Head M8 Bolts - in Sequence 30 N.m 22 lb ft
Drive Belt Idler Pulley Bolts 50 N.m 37 lb ft
Drive Belt Tensioner Bolts 50 N.m 37 lb ft
Engine Block Coolant Drain Hole Plug 60 N.m 44 lb ft
Engine Block Oil Gallery Plug 60 N.m 44 lb ft
Engine Mount Bracket Bolts 100 N.m 74 lb ft
Engine Mount-to-Mount Bracket Nut 100 N.m 74 lb ft
Engine Oil Cooler Coolant Fitting - to Block 50 N.m 37 lb ft
Engine Oil Cooler Coolant Hose Connector 35 N.m 26 lb ft
Engine Oil Cooler Core-to-Housing Bolts 25 N.m 18 lb ft
Engine Oil Cooler-to-Oil Pan M6 Bolts 10 N.m 89 lb in
Engine Oil Cooler-to-Oil Pan M8 Bolts 25 N.m 18 lb ft
Engine Oil Tank Bolts 25 N.m 18 lb ft
Engine Oil Tank Bracket Bolts 25 N.m 18 lb ft
Engine Oil Tank Clamp Nut 21 turns
Engine Oil Tank Transfer Tube Fittings 35 N.m 26 lb ft
Engine Oil Temperature Sensor 20 N.m 15 lb ft
Evaporative Emission (EVAP) Canister Purge Solenoid Valve Bolt 10 N.m 89 lb in
Exhaust Manifold Bolts - First Pass 15 N.m 11 lb ft
Exhaust Manifold Bolts - Final Pass 20 N.m 15 lb ft
Exhaust Manifold Stud 20 N.m 15 lb ft
Flywheel Bolts - First Pass 20 N.m 15 lb ft
Flywheel Bolts - Second Pass 50 N.m 37 lb ft
Flywheel Bolts - Final Pass 100 N.m 74 lb ft
Front Cover Bolts 25 N.m 18 lb ft
Fuel Injection Fuel Rail Bolt 10 N.m 89 lb in
Fuel Injection Fuel Rail Studs 10 N.m 89 lb in
Generator Bracket Bolt 50 N.m 37 lb ft
Ignition Coil -to-Valve Rocker Arm Cover Bolts 12 N.m 106 lb in
Inlet Air Temperature Sensor 20 N.m 15 lb ft
J 41798 M8 Bolt 25 N.m 18 lb ft
J 41798 M10 Bolts 50 N.m 37 lb ft
Knock Sensor Bolts 25 N.m 18 lb ft
Oil Filter 30 N.m 22 lb ft
Oil Filter Fitting 55 N.m 40 lb ft
Oil Pan Closeout Cover Bolt - Left Side 9 N.m 80 lb in
Oil Pan Closeout Cover Bolt - Right Side 9 N.m 80 lb in
Oil Pan Drain Plugs 25 N.m 18 lb ft
Oil Pan M6 Bolts - Oil Pan-to-Rear Oil Seal Housing 12 N.m 106 lb in
Oil Pan M8 Bolts - Oil Pan-to-Engine Block and Oil Pan-to-Front Cover 25 N.m 18 lb ft
Oil Pressure Sensor 25 N.m 18 lb ft
Oil Pump Cover Bolts 10 N.m 89 lb in
Oil Pump Relief Valve Plug 14 N.m 10 lb ft
Oil Pump Suction Pipe-to-Oil Pan Bolts 12 N.m 106 lb in
Oil Pump-to-Engine Block Bolts 25 N.m 18 lb ft
Piston Oil Nozzle Bolt 20 N.m 15 lb ft
Spark Plugs 20 N.m 15 lb ft
Supercharger Air Outlet Pressure Sensor Bolt 10 N.m 89 lb in
Supercharger Barometric Pressure Sensor Bolt 10 N.m 89 lb in
Supercharger Bypass Valve Actuator Bolts 25 N.m 18 lb ft
Supercharger Charge Air Bypass Regulator Solenoid Bolt 10 N.m 89 lb in
Supercharger Charge Air Cooler-to-Cover Bolts 10 N.m 89 lb in
Supercharger Inlet Air Pressure Sensor Bolt 10 N.m 89 lb in
Supercharger - Lower - Manifold-to-Cylinder Head Bolts-First Pass in Sequence 5 N.m 44 lb in
Supercharger - Lower - Manifold-to-Cylinder Head Bolts- Final Pass in Sequence 10 N.m 89 lb in
Supercharger - Upper - Charge Air Cooler Cover Bolts - First Pass in Sequence 5 N.m 44 lb in
Supercharger - Upper - Charge Air Cooler Cover Bolts - Final Pass in Sequence 10 N.m 89 lb in
Supercharger - Upper - Water Manifold-to-Cover Bolts 10 N.m 89 lb in
Throttle Body Bolts 10 N.m 89 lb in
Timing Chain Tensioner Bolts 30 N.m 22 lb ft
Valley Cover Bolts 25 N.m 18 lb ft
Valve Lifter Guide Bolts 12 N.m 106 lb in
Valve Rocker Arm Bolts 30 N.m 22 lb ft
Valve Rocker Arm Cover Bolts 12 N.m 106 lb in
Water Inlet Housing Bolts 15 N.m 11 lb ft
Water Pump Bolts - First Pass 15 N.m 11 lb ft
Water Pump Bolts - Final Pass 30 N.m 22 lb ft