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Fastener Specifications: Notes

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Fig 1: Exploded View Of Camshaft Housing And Component Fasteners
GM5619811Courtesy of GENERAL MOTORS COMPANY
Camshaft Housing and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Camshaft Housing Cover Bolt [9x] - - Camshaft Housing Bolt Sequence  Camshaft Housing Replacement
2 Exhaust Gas Recirculation Pipe Bracket Bolt - - 9 N.m (80 lb in) Camshaft Housing Overhaul
3 Camshaft Housing Cover Bolt [7x] - - Camshaft Housing Bolt Sequence  Camshaft Housing Replacement
4 Camshaft Housing Cover Bolt [7x] - - Camshaft Housing Bolt Sequence  Camshaft Housing Replacement
5 Camshaft Housing Cover Bolt [3x] - - Camshaft Housing Bolt Sequence  Camshaft Housing Replacement
6 Camshaft Housing Gasket Yes - - Camshaft Housing Replacement
7 Camshaft Housing Gasket Yes - - Camshaft Housing Replacement
Fig 2: Exploded View Of Compressor Air Intake Turbocharger Component Fasteners
GM5630590Courtesy of GENERAL MOTORS COMPANY
Compressor Air Intake Turbocharger

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Nut [3x] Yes - First Pass: 25 N.m (18 lb ft)
Final Pass: 36 N.m (27 lb ft)		 Compressor Air Intake Turbocharger Replacement
2 Turbocharger Stud - - 8.5 N.m (75 lb in) -
3 Turbocharger Gasket Yes - - Compressor Air Intake Turbocharger Replacement
4 Turbocharger Oil Return Pipe Bolt [4x] - - 8.5 N.m (75 lb in) Turbocharger Oil Feed Pipe Replacement
5 Turbocharger Oil Return Pipe Gasket Yes - - Compressor Air Intake Turbocharger Replacement
6 Turbocharger Oil Return Pipe Gasket Yes - 8.5 N.m (75 lb in) Turbocharger Oil Feed Pipe Replacement
7 Turbocharger Oil Return Pipe Gasket Yes - - Compressor Air Intake Turbocharger Replacement
8 Turbocharger Oil Feed Pipe Bolt [2x] - - 8.5 N.m (75 lb in) Turbocharger Oil Feed Pipe Replacement
GM5845618Courtesy of GENERAL MOTORS COMPANY
Compressor Air Intake Turbocharger Bracket

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Compressor Air Intake Turbocharger Replacement
Fig 3: Exploded View Of Cylinder Head And Component Fasteners
GM5619438Courtesy of GENERAL MOTORS COMPANY
Cylinder Head and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Cylinder Head Bolt [3x] - - 15 N.m (11 lb ft) Cylinder Head Replacement
2 Cylinder Head Bolt [14x] Yes - Cylinder Head Bolt Sequence  Cylinder Head Replacement
3 Valve Stem Oil Seal [8x] Yes - - Cylinder Head Overhaul
4 Cylinder Head Gasket Yes - - Cylinder Head Replacement
5 Timing Chain Cover Bolt [4x] - - Timing Chain Upper Cover Bolt Sequence  Timing Chain Upper Cover Replacement
6 Timing Chain Cover Bolt [2x] - - Timing Chain Upper Cover Bolt Sequence  Timing Chain Upper Cover Replacement
GM5619479Courtesy of GENERAL MOTORS COMPANY
Cylinder Head Ladderframe and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Camshaft Bearing Cap Bolt [28x] - - Camshaft Bearing Cap Bolt Sequence  Cylinder Head Replacement
2 Camshaft Housing Bolt [16x] - - Camshaft Housing Bolt Sequence  Cylinder Head Replacement
3 Camshaft Housing Gasket Yes - - Cylinder Head Replacement
4 Camshaft Housing Gasket Yes - - Cylinder Head Replacement
Fig 4: Exploded View Of Engine Block Component Fasteners
GM5619445Courtesy of GENERAL MOTORS COMPANY
Engine Block Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Piston Pin Retainer [12x] Yes - - Piston and Connecting Rod Overhaul
2 Engine Block Core Hole Plug - - 60 N.m (44 lb ft) Engine Block Overhaul
3 Automatic Transmission Flex Plate Bolt [8x] Yes Yes Automatic Transmission Flex Plate Bolt Sequence  Automatic Transmission Flex Plate Replacement (2WD)Automatic Transmission Flex Plate Replacement (4WD)
4 Piston Oil Nozzle [6x] - - 10 N.m (89 lb in) Engine Block Overhaul
5 Crankshaft Bearing Cap Bolt [14x] Yes - Crankshaft Bearing Cap Bolt Sequence  Crankshaft and Bearing Removal and Installation
6 Connecting Rod Bolt [12x] Yes - First Pass: 20 N.m (15 lb ft)
Final Pass: 85 degrees		 Piston and Connecting Rod Removal and Installation
7 Engine Front Cover Bolt [8x] - - 8.5 N.m (75 lb in) Crankshaft Front Oil Seal Replacement
8 Crankshaft Front Oil Seal Yes - - Crankshaft Front Oil Seal Replacement
9 Engine Block Core Hole Plug - - 60 N.m (44 lb ft) Engine Block Overhaul
Fig 5: Exploded View Of Engine Component Fasteners
GM5619443Courtesy of GENERAL MOTORS COMPANY
Engine Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Crankshaft Pulley Bolt [4x] - - Crankshaft Pulley Bolt Sequence  Crankshaft Pulley Replacement
2 Belt Idler Pulley - - 58 N.m (43 lb ft) Belt Idler Pulley Replacement
3 Drive Belt Tensioner Bolt [2x] - - 22 N.m (16 lb ft) Drive Belt Tensioner Replacement
4 Catalytic Converter Brace Bracket Bolt [2x] - - 22 N.m (16 lb ft) Engine Block Overhaul
5 Oil Filler Tube Support Stud - - 15 N.m (11 lb ft) Oil Filler Tube Replacement
6 Oil Level Indicator Tube Bolt - - 8.5 N.m (75 lb in) Oil Level Indicator Tube Replacement
7 Oil Level Indicator Tube Stud - - 8.5 N.m (75 lb in) Oil Level Indicator Tube Replacement
8 Oil Level Indicator Tube Seal Yes - - Oil Level Indicator Tube Replacement
9 Generator and Air Conditioning Compressor Bracket Bolt [4x] - - 22 N.m (16 lb ft) Generator and Drive Belt Tensioner Bracket Replacement
GM5630591Courtesy of GENERAL MOTORS COMPANY
Engine Front Cover

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Front Cover Stud [3x] - - 9 N.m (80 lb in) Engine Block Overhaul
2 Engine Front Cover Bolt - - 9 N.m (80 lb in) Engine Front Cover Replacement
3 Engine Front Cover Bracket Bolt [2x] - - 9 N.m (80 lb in) Engine Block Overhaul
4 Engine Front Cover Stud [2x] - - 9 N.m (80 lb in) Engine Block Overhaul
GM5217393Courtesy of GENERAL MOTORS COMPANY
Engine Mount - Left Side at Frame

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Frame Side Bolt - Left Side [3x] Yes Yes 130 N.m (96 lb ft) Engine Mount Replacement - Left Side (4WD)Engine Mount Replacement - Left Side (2WD)
GM5217861Courtesy of GENERAL MOTORS COMPANY
Engine Mount - Left Side at Engine

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Engine Side Bolt - Left Side [2x] Yes Yes 65 N.m (48 lb ft) Engine Mount Replacement - Left Side (4WD)Engine Mount Replacement - Left Side (2WD)
GM5218155Courtesy of GENERAL MOTORS COMPANY
Engine Mount - Right Side at Frame

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Frame Side Bolt - Right Side [3x] Yes Yes 130 N.m (96 lb ft) Engine Mount Replacement - Right Side
GM5218156Courtesy of GENERAL MOTORS COMPANY
Engine Mount - Right Side at Engine

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Engine Side Bolt - Right Side [2x] Yes Yes 65 N.m (48 lb ft) Engine Mount Replacement - Right Side
GM5863851Courtesy of GENERAL MOTORS COMPANY
Engine Mount Bracket - Left Side at Engine

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Bracket Bolt - Left Side [4x] - - 65 N.m (48 lb ft) Engine Mount Bracket Replacement - Left Side (4WD)Engine Mount Bracket Replacement - Left Side (2WD)
GM5863944Courtesy of GENERAL MOTORS COMPANY
Engine Mount Bracket - Right Side at Engine

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Bracket Bolt - Right Side [4x] - - 65 N.m (48 lb ft) Engine Mount Bracket Replacement - Right Side
GM5485772Courtesy of GENERAL MOTORS COMPANY
Engine Wiring Harness Bracket Nut

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Wiring Harness Bracket Nut [2x] - - 9 N.m (80 lb in) Oil Level Indicator Tube Replacement
GM5227671Courtesy of GENERAL MOTORS COMPANY
Fuel Injection Fuel Rail Stud

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Fuel Injection Fuel Rail Stud [3x] - - 6 N.m (53 lb in) Cylinder Head Overhaul
GM5835544Courtesy of GENERAL MOTORS COMPANY
Heater Inlet Pipe Bracket Stud

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater Inlet Pipe Bracket Stud - - 9 N.m (80 lb in) Engine Removal and Installation (4WD, with RC1, without F47)Engine Removal and Installation (2WD, with RC1, without F47)Engine Removal and Installation (4WD, with RC1, with F47)Engine Removal and Installation (2WD, with RC1, with F47)Engine Removal and Installation (4WD, with WTX, with F47)Engine Removal and Installation (2WD, with WTX, with F47)Engine Removal and Installation (4WD, with WTX, without F47)Engine Removal and Installation (2WD, with WTX, without F47)
GM5620579Courtesy of GENERAL MOTORS COMPANY
Heater Water Auxiliary Pump Bracket Bolt

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Heater Water Auxiliary Pump Bracket Bolt - - 22 N.m (16 lb ft) -
GM5619459Courtesy of GENERAL MOTORS COMPANY
Intake Manifold and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Intake Manifold Bolt [9x] - - Intake Manifold Bolt Sequence  Intake Manifold Replacement
2 Intake Manifold Gasket [6x] Yes - - Intake Manifold Replacement
GM5630592Courtesy of GENERAL MOTORS COMPANY
Intake Manifold Cover

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Intake Manifold Cover Bolt - - 10 N.m (89 lb in) Intake Manifold Cover Replacement
2 Upper Intake Manifold Brace Nut [3x] - - 9 N.m (80 lb in) Upper Intake Manifold Bracket Replacement
Fig 6: Exploded View Of Oil Pan And Lower Crankcase Extension Component Fasteners
GM5619462Courtesy of GENERAL MOTORS COMPANY
Oil Pan and Lower Crankcase Extension Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Crankcase Extension Bolt [7x] Yes - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
2 Lower Crankcase Extension Bolt [12x] - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
3 Oil Pump Gasket Yes - - Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
4 Upper Oil Pan Gasket Yes - - Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
5 Oil Pump Flow Control Valve Seal Yes - - Oil Pump Flow Control Solenoid Valve Harness Replacement (2WD)Oil Pump Flow Control Solenoid Valve Harness Replacement (4WD without F47)Oil Pump Flow Control Solenoid Valve Harness Replacement (4WD with F47)
6 Oil Pump Flow Control Valve Bolt - - 8.5 N.m (75 lb in) Oil Pump Flow Control Solenoid Valve Harness Replacement (2WD)Oil Pump Flow Control Solenoid Valve Harness Replacement (4WD without F47)Oil Pump Flow Control Solenoid Valve Harness Replacement (4WD with F47)
7 Engine Block Core Hole Plug - - 60 N.m (44 lb ft) Engine Block Overhaul
8 Engine Block Core Hole Plug - - 60 N.m (44 lb ft) Engine Block Overhaul
9 Oil Pump Drive Shaft Retainer Yes - - Oil Pump Replacement (2WD)Oil Pump Replacement (4WD without F47)Oil Pump Replacement (4WD with F47)
10 Oil Pump Drive Shaft and Bearing - - - Oil Pump Replacement (2WD)Oil Pump Replacement (4WD without F47)Oil Pump Replacement (4WD with F47)
11 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
12 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (2WD, with RC1, with F47)Lower Crankcase Extension Replacement (4WD, with RC1, with F47)Lower Crankcase Extension Replacement (2WD, with RC1, without F47)Lower Crankcase Extension Replacement (4WD, with RC1, without F47)Lower Crankcase Extension Replacement (2WD, with WTX, with F47)Lower Crankcase Extension Replacement (4WD, with WTX, with F47)Lower Crankcase Extension Replacement (2WD, with WTX, without F47)Lower Crankcase Extension Replacement (4WD, with WTX, without F47)
13 Oil Pump Gasket Yes - - Oil Pump Replacement (2WD)Oil Pump Replacement (4WD without F47)Oil Pump Replacement (4WD with F47)
14 Oil Pump Bolt [4x] - - Oil Pump Bolt Sequence  Oil Pump Replacement (2WD)Oil Pump Replacement (4WD without F47)Oil Pump Replacement (4WD with F47)
15 Oil Filter Bypass Valve - - 55 N.m (41 lb ft) Oil Filter Bypass Valve Replacement
16 Oil Filter Yes - 3/4 to 1 full turn after gasket makes contact with the sealing surface on the filter mounting flange Engine Oil and Oil Filter Replacement
17 Oil Pump Suction Pipe Seal Yes - - Oil Pump Suction Pipe Replacement (2WD)Oil Pump Suction Pipe Replacement (4WD without F47)Oil Pump Suction Pipe Replacement (4WD with F47)
18 Oil Pump Suction Pipe Bolt - - 8.5 N.m (75 lb in) Oil Pump Suction Pipe Replacement (2WD)Oil Pump Suction Pipe Replacement (4WD without F47)Oil Pump Suction Pipe Replacement (4WD with F47)
19 Upper Oil Pan Gasket Yes - - Oil Pump Replacement (2WD)Oil Pump Replacement (4WD without F47)Oil Pump Replacement (4WD with F47)
20 Engine Block Core Hole Plug - - 12 N.m (106 lb in) Engine Block Overhaul
21 Oil Pan Drain Plug - - 25 N.m (18 lb ft) Engine Oil and Oil Filter Replacement
22 Oil Pan Bolt [23x] - - Oil Pan Bolt Sequence  Lower Oil Pan Replacement (2WD)Lower Oil Pan Replacement (4WD without F47)Lower Oil Pan Replacement (4WD with F47)
GM5645423Courtesy of GENERAL MOTORS COMPANY
Oil Pump Flow Control Solenoid Valve Bolt

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Oil Pump Flow Control Solenoid Valve Bolt - - 8.5 N.m (75 lb in) Oil Pump Flow Control Solenoid Valve Replacement (2WD)Oil Pump Flow Control Solenoid Valve Replacement (4WD without F47)Oil Pump Flow Control Solenoid Valve Replacement (4WD with F47)
Fig 7: Exploded View Of Timing Chain Lower Cover And Timing Component Fasteners
GM5619812Courtesy of GENERAL MOTORS COMPANY
Timing Chain Lower Cover and Timing Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Timing Chain Cover Bolt [2x] - - 8.5 N.m (75 lb in) Fuel Pump Access Hole Cover Replacement (2WD)Fuel Pump Access Hole Cover Replacement (4WD)
2 Fuel Pump Access Hole Cover Seal Yes - - Fuel Pump Access Hole Cover Replacement (2WD)Fuel Pump Access Hole Cover Replacement (4WD)
3 Timing Chain Cover Bolt - - Timing Chain Lower Cover Bolt Sequence  Timing Chain Lower Cover Replacement (2WD)Timing Chain Lower Cover Replacement (4WD)
4 Timing Chain Guide Bolt [2x] - Yes 15 N.m (11 lb ft) Timing Chain Guide Replacement
5 Timing Chain Guide Bolt [2x] - Yes 15 N.m (11 lb ft) Timing Chain Guide Replacement
6 Timing Chain Tensioner Bolt [2x] - - 15 N.m (11 lb ft) Timing Chain Tensioner Replacement (Primary Chain Tensioner)Timing Chain Tensioner Replacement (Secondary Chain Tensioner)
7 Timing Chain Guide Bolt - Yes 36 N.m (27 lb ft) Secondary Timing Chain Guide Replacement
8 Camshaft Sprocket Bolt [2x] Yes - First Pass: 25 N.m (18 lb ft)
Final Pass: 50 degrees		 Camshaft Sprocket Replacement
9 Timing Chain Tensioner Gasket Yes - - Timing Chain Tensioner Replacement (Primary Chain Tensioner)Timing Chain Tensioner Replacement (Secondary Chain Tensioner)
10 Timing Chain Tensioner - - 90 N.m (66 lb ft) Timing Chain Tensioner Replacement (Primary Chain Tensioner)Timing Chain Tensioner Replacement (Secondary Chain Tensioner)
11 Oil Pump Drive Bolt - - 36 N.m (27 lb ft) Oil Pump Sprocket Replacement (2WD)Oil Pump Sprocket Replacement (4WD)
12 Timing Chain Cover Bolt [15x] - - Timing Chain Lower Cover Bolt Sequence  Timing Chain Lower Cover Replacement (2WD)Timing Chain Lower Cover Replacement (4WD)
13 Crankshaft Rear Oil Seal Yes - - Crankshaft Rear Oil Seal Replacement (2WD)Crankshaft Rear Oil Seal Replacement (4WD)
GM5630593Courtesy of GENERAL MOTORS COMPANY
Turbocharger Bracket Brace

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Bracket Bolt - - 30 N.m (22 lb ft) Turbocharger Bracket Brace Replacement
2 Turbocharger Bracket Nut [2x] - - 15 N.m (11 lb ft) Turbocharger Bracket Brace Replacement
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