Fastener Specifications - Pace Performance

Document ID: 1275636

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2004 Chevrolet Corvette | Corvette VIN Y Service Manual | Document ID: 1275636

Fastener Specifications

Fastener Tightening Specifications Specification

Application

Metric

English

Accessory Drive Belt Idler Pulley Bolt

50 Y

37 lb ft

Accessory Drive Belt Tensioner Bolt

50 Y

37 lb ft

Air Conditioning (A/C) Compressor and Condenser Hose Bolt

27 Y

20 lb ft

A/C Drive Belt Idler Pulley Bolt

50 Y

37 lb ft

A/C Drive Belt Tensioner Bolt

25 Y

18 lb ft

Air Injection Reaction (AIR) Pipe-to-Exhaust Manifold Bolts

20 Y

15 lb ft

AIR Right Side Pipe Bracket-to-Cylinder Head Bolt

20 Y

15 lb ft

Automatic Transmission Fluid Cooler Line Clamp Bolt ? at Oil Pan

12 Y

106 lb in

Automatic Transmission Fluid Cooler Line Clamp Bolt ? at Right Transmission Cover

2.2 Y

19 lb in

Automatic Transmission Fluid Cooler Pipe

25 Y

18 lb ft

Camshaft Retainer Bolts

25 Y

18 lb ft

Camshaft Sensor Bolt

25 Y

18 lb ft

Camshaft Sprocket Bolts

35 Y

26 lb ft

Connecting Rod Bolts ? First Pass

20 Y

15 lb ft

Connecting Rod Bolts ? Final Pass

85 degrees

Coolant Temperature Gauge Sensor

20 Y

15 lb ft

Crankshaft Balancer Bolt ? Installation Pass-to Ensure the Balancer is Completely Installed

330 Y

240 lb ft

50 Y

? 2017 General Motors. All rights reserved.

37 lb ft

... 2/27/2017

Document ID: 1275636

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Application Crankshaft Balancer Bolt ? First Pass ? Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes

Crankshaft Balancer Bolt ? Final Pass

Crankshaft Bearing Cap Bolts ? Inner Bolts ? First Pass in Sequence

Crankshaft Bearing Cap Bolts ? Inner Bolts ? Final Pass in Sequence

Crankshaft Bearing Cap Side Bolts

Crankshaft Bearing Cap Studs ? Outer Studs ? First Pass in Sequence

Crankshaft Bearing Cap Studs ? Outer Studs ? Final Pass in Sequence

Crankshaft Oil Deflector Nuts

Crankshaft Position Sensor Bolt

Crossmember Nut

Cylinder Head Bolts ? First Design ? First Pass all M11 Bolts in Sequence

Cylinder Head Bolts ? First Design ? Second Pass all M11 Bolts in Sequence

Cylinder Head Bolts ? First Design ? Final Pass all M11 Bolts in Sequence ? Excluding the Medium Length Bolts at the Front and Rear of Each Cylinder Head

Cylinder Head Bolts ? First Design ? Final Pass M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head

Cylinder Head Bolts ? Second Design ? First Pass all M11 Bolts in Sequence

Cylinder Head Bolts ? Second Design ? Second Pass all M11 Bolts in Sequence

Cylinder Head Bolts ? Second Design ? Final Pass all M11 Bolts in Sequence

Specification

Metric

English

140 degrees

20 Y

15 lb ft

80 degrees

25 Y

18 lb ft

20 Y

15 lb ft

53 degrees

25 Y 25 Y 110 Y

18 lb ft 18 lb ft 81 lb ft

30 Y

22 lb ft

90 degrees

90 degrees

50 degrees

30 Y

22 lb ft

90 degrees 70 degrees

... 2/27/2017

Document ID: 1275636

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Application Cylinder Head Bolts ? M8 Inner Bolts in Sequence Cylinder Head Coolant Plug Cylinder Head Core Hole Plug Driveline Close-Out Panel Bolt Driveline Support Bolt Driveline Support Plug Engine Block Coolant Drain Plugs Engine Block Heater Engine Block Oil Gallery Plugs Engine Coolant Air Bleed Pipe and Cover Bolts and Studs Engine Flywheel Bolts ? First Pass Engine Flywheel Bolts ? Second Pass Engine Flywheel Bolts ? Final Pass Engine Flywheel Hub Collar Bolt ? Automatic Transmission Engine Front Cover Bolts Engine Mount Bracket Bolt Engine Mount Nut Engine Mount-to-Engine Mount Bracket Nut Engine Oil Filter Engine Rear Cover Bolts Engine Service Lift Bracket M8 Bolt Engine Service Lift Bracket M10 Bolts

Specification

Metric

English

30 Y

22 lb ft

20 Y

15 lb ft

20 Y

15 lb ft

12 Y

106 lb in

50 Y

37 lb ft

50 Y

37 lb ft

60 Y

44 lb ft

40 Y

30 lb ft

60 Y

44 lb ft

12 Y

106 lb in

20 Y 50 Y 100 Y

15 lb ft 37 lb ft 74 lb ft

130 Y

96 lb ft

25 Y 50 Y 65 Y 65 Y 30 Y 30 Y 25 Y 50 Y

18 lb ft 37 lb ft 48 lb ft 48 lb ft 22 lb ft 22 lb ft 18 lb ft 37 lb ft

... 2/27/2017

Document ID: 1275636

Application Engine Valley Cover Baffle Cover Bolts ? LS6 Engine Valley Cover Bolts Engine Wiring Harness Generator Lead Nut Engine Wiring Harness Ground Strap Bolt Exhaust Manifold Bolts ? First Pass Exhaust Manifold Bolts ? Final Pass Exhaust Manifold Heat Shield Bolts Flywheel Housing Bolt Fuel Injection Fuel Rail Bolts Generator Bracket Bolt Ignition Coil Bracket-to-Valve Rocker Arm Cover Bolts Ignition Coil-to-Bracket Bolts Intake Manifold Bolts ? First Pass in Sequence Intake Manifold Bolts ? Final Pass in Sequence Intermediate Steering Shaft Bolt Knock Sensors Oil Filter Oil Filter Fitting Oil Level Indicator Tube Bolt Oil Level Sensor Oil Pan Closeout Cover Bolt ? Left Side Oil Pan Closeout Cover Bolt ? Right Side

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Specification

Metric

English

5Y

44 lb in

25 Y

18 lb ft

13 Y

115 lb in

32 Y

24 lb ft

15 Y

11 lb ft

25 Y

18 lb ft

9Y

80 lb in

50 Y

37 lb ft

10 Y

89 lb in

50 Y

37 lb ft

12 Y

106 lb in

12 Y

106 lb in

5Y

44 lb in

10 Y

89 lb in

48 Y

35 lb ft

20 Y

15 lb ft

30 Y

22 lb ft

55 Y

40 lb ft

16 Y

12 lb ft

13 Y

115 lb in

12 Y

106 lb in

12 Y

106 lb in

... 2/27/2017

Document ID: 1275636

Application Oil Pan Cover Bolts Oil Pan Drain Plug Oil Pan ? Lower ? Bolts Oil Pan M8 Bolts ? Oil Pan-to-Engine Block and Oil Pan -to-Front Cover Oil Pan M6 Bolts ? Oil Pan-to-Rear Cover Oil Pressure Sensor Oil Pump Cover Bolts Oil Pump Relief Valve Plug Oil Pump Screen Nuts Oil Pump Screen-to-Oil Pump Bolt Oil Pump-to-Engine Block Bolts Oil Temperature Sensor Power Steering Pump Bolt Propeller Shaft Hub Collar Bolt Spark Plugs ? Cylinder Heads ? New Spark Plugs ? all Subsequent Installations Steering Knuckle Nut ? First Pass Steering Knuckle Nut ? Second Pass Steering Knuckle Nut ? Final Pass Throttle Body Bolts Timing Chain Guide Bolts Transmission Cover Bolt

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Specification

Metric 12 Y

English 106 lb in

25 Y

18 lb ft

12 Y

106 lb in

25 Y

18 lb ft

12 Y

106 lb in

35 Y

26 lb ft

12 Y

106 lb in

12 Y

106 lb in

25 Y

18 lb ft

12 Y

106 lb in

25 Y

18 lb ft

20 Y

15 lb ft

25 Y

18 lb ft

125 Y

92 lb ft

20 Y

15 lb ft

15 Y

11 lb ft

20 Y

15 lb ft

50 degrees

55 Y

41 lb ft

12 Y

106 lb in

35 Y

26 lb ft

12 Y

106 lb in

... 2/27/2017

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