Fastener Specifications (LS3) - Pace Performance

1 2016 Chevrolet SS| SS Sedan Service Manual 8735925| Engine/Propulsion| Engine Mechanical - LS3| Specifications | Document ID: 2285881 Fastener Specifications (LS3) Fastener Tightening SpecificationsApplicationSpecificationMe tricEnglishA/C Compressor Bracket to Engine Block Retaining Bolt58Y43lbftA/C Compressor to A/C Compressor Bracket Retaining Bolt22Y16lbftA/C Drive Belt Tensioner Pulley to A/C Drive Belt Tensioner Retaining Bolt50Y37lbftA/C Drive Belt Tensioner to A/C Compressor Bracket Retaining Bolt22Y16lbftA/C Suction/Discharge Pipe Pad to A/C Compressor Retaining Bolt16Y12lbftAir Cleaner Inlet Duct to Throttle Body Hose Clamp7Y62lbinAutomatic Transmission Cooler Pipe Clamp to A/C Compressor Bracket Retaining Bolt22Y16lbftCamshaft Position (CMP) Sensor to Engine Front Cover Retaining Bolt9Y80lbinCamshaft Retainer to Engine Block Retaining Bolt25Y18lbftCamshaft Sprocket to Camshaft Retaining Bolt (L98, LS3, L76, L77)

2 First Pass75Y55lbft Second Pass+50 DegreesClose Out Cover to Engine Block Retaining Bolt Left10Y89lbinClose Out Cover to Engine Block Retaining Bolt Right10Y89lbinClutch Pressure Plate to Flywheel Retaining Bolt First Pass15Y11lbft 2017 General Motors. All rights 1 of 6 Document ID: 22858812/16/2017 Second Pass35Y26lbft Third Pass55Y41lbft Final Pass70Y52lbftConnecting Bearing Cap to Connecting Rod Retaining Bolt (L98, LS3, L76, L77) First Pass20Y15lbft Second Pass+85 DegreesCoolant Air Bleed Pipe and Hole Cover to Cylinder Head Retaining Bolt12Y106lbinCoolant Temperature Sensor20Y15lbftCrankshaft Balancer to Crankshaft Retaining Bolt First Pass150Y110lbft Second PassLoosen360 Degrees Third Pass80Y59lbft Fourth Pass(Bolt with flanged head.)+125 Degrees Fourth Pass(Bolt with retained rotating washer.)+200 DegreesCrankshaft Bearing Cap to Engine Block Side Retaining Bolt (M8)25Y18lbftCrankshaft Bearing Cap to Engine Block Retaining Bolt (M10)20Y15lbftPage 2 of 6 Document ID.

3 22858812/16/2017 First Pass in Sequence Second Pass in Sequence+80 DegreesCrankshaft Bearing to Engine Block Retaining Stud (M10) First Pass in Sequence20Y15lbft Second Pass in Sequence+51 DegreesCrankshaft Oil Deflector to Oil Pan Retaining Nut10Y89lbinCrankshaft Position (CKP) Sensor to Engine Block Retaining Bolt25Y18lbftCrankshaft Rear Oil Seal Housing to Engine Block Retaining Bolt30Y22lbftCylinder Head Coolant Plug to Cylinder Head20Y15lbftCylinder Head to Engine Block Retaining Bolt (M8) - in sequence30Y22lbftCylinder Head to Engine Block Retaining Bolt (M11) First Pass in sequence30Y22lbft Second Pass in sequence+90 Degrees Third Pass in sequence+70 DegreesEngine Block Coolant Drain Hole Plug60Y44lbftEngine Block Coolant Heater (LS3)50Y37lbftEngine Block Oil Gallery Plug60Y44lbftEngine Mount Bracket to Engine Block Retaining Bolt58Y43lbftPage 3 of 6 Document ID: 22858812/16/2017 Emission(EVAP) Canister Purge Solenoid Valve Bracket to Cylinder Head Retaining Bolt 20Y15lbftExhaust Manifold to Cylinder Head Retaining Bolt First Pass15Y11lbft Second Pass20Y15lbftExhaust Manifold Heat Shield to Exhaust Manifold Retaining Bolt10Y89lbinFlywheel to Crankshaft Retaining Bolt (L98, LS3, L76, L77) First Pass20Y15lbft Second Pass50Y37lbft Third Pass100Y74lbftFront Cover to Engine Block Retaining Bolt25Y18lbftFuel Injection Fuel Rail to Inlet Manifold Retaining Bolt10Y89lbinIgnition Coil Bracket to Valve Rocker Arm Cover Stud12Y106lbinIgnition Coil to Ignition Coil Bracket Retaining Bolt10Y89lbinIntake Manifold to Cylinder Head Retaining Bolt First Pass in sequence5Y44lbin Second Pass in sequence10Y89lbinJ41798 M10 Bolt50Y37lbftJ41798 M8 Bolt25Y18lbftKnock Sensor to Engine Block Retaining Bolt25Y18lbftPage 4 of 6 Document ID.

4 22858812/16/2017 Filter3/4 to 1 full turn after gasket makes contact with the sealing surface on the filter mounting flange Oil Filter Adapter55Y41lbftOil Level Indicator Tube to Cylinder Head Retaining Bolt (L98, LS3, L76, L77)25Y18lbftOil Level Sensor20Y15lbftOil Pan Baffle to Oil Pan Retaining Bolt12Y106lbinOil Pan Cover to Oil Pan Retaining Bolt12Y106lbinOil Pan Drain Plug25Y18lbftOil Pan to Rear Oil Seal Housing Retaining Bolt (M6)12Y106lbinOil Pan to Engine Block Retaining Bolt (M8)25Y18lbftOil Pan to Front Cover Retaining Bolt (M8)25Y18lbftOil Pressure Sensor35Y26lbftOil Pump Cover to Oil Pump Retaining Bolt12Y106lbinOil Pressure Relief Valve Plug to Oil Pump14Y124lbinOil Pump Screen to Crankshaft Oil Deflector Retaining Nut10Y89lbinOil Pump Screen to Oil Pump Retaining Bolt9Y80lbinOil Pump to Engine Block Retaining Bolt25Y18lbftSpark Plug Fit New Spark Plug20Y15lbft Refit Existing Spark Plug15Y11lbftThrottle Body to Intake Manifold Retaining Bolt10Y89lbinPage 5 of 6 Document ID.

5 22858812/16/2017 Chain Tensioner to Engine Block Retaining Bolt25Y18lbftValley Cover to Engine Block Retaining Bolt25Y18lbftValve Lifter Guide to Engine Block Retaining Bolt12Y106lbinValve Rocker Arm Cover to Cylinder Head Retaining Bolt12Y106lbinValve Rocker Arm to Cylinder Head Retaining Bolt30Y22lbftThermostat Housing to Water Pump Retaining Bolt15Y11lbftWater Pump to Engine Block Retaining Bolt First Pass15Y11lbft Second Pass30Y22lbftPage 6 of 6 Document ID: 22858812/16/2017