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Fastener Specifications

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GM5436225Courtesy of GENERAL MOTORS COMPANY
Balance Chain and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Crankshaft Rear Oil Seal Housing Bolt [ 13x ] - - Crankshaft Rear Oil Seal Housing Bolt Sequence  Crankshaft Rear Oil Seal Housing Replacement
2 Crankshaft Rear Oil Seal Housing Yes - - Crankshaft Rear Oil Seal Housing Replacement
3 Balancer Chain Guide Bolt [ 2x ] - - 15 (11 lb ft) Balancer Chain Guide Replacement (AWD)Balancer Chain Guide Replacement (RWD)
4 Balance Shaft Sprocket Bolt Yes - First Pass: 58 (43 lb ft)
Final Pass: 45 degrees		 Balancer Chain Replacement (RWD)Balancer Chain Replacement (AWD)
5 Balancer Chain Tensioner Bolt [ 2x ] - - 15 (11 lb ft) Balancer Chain Tensioner Replacement (AWD)Balancer Chain Tensioner Replacement (RWD)
GM5431948Courtesy of GENERAL MOTORS COMPANY
Camshaft Carrier and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Camshaft Cover Stud [ 14x ] - - Camshaft Carrier Bolt Sequence  Camshaft Carrier Replacement
2 Engine Wiring Harness Conduit Bolt - - 9 (80 lb in) Camshaft Carrier Replacement
3 Engine Wiring Harness Conduit Nut - - 9 (80 lb in) Camshaft Carrier Replacement
4 Camshaft Cover Opening Plug - - 20 (15 lb ft) Camshaft Carrier Replacement
5 Camshaft Carrier Bolt-M8 [ 5x ] - - Camshaft Carrier Bolt Sequence  Camshaft Carrier Replacement
6 Camshaft Carrier Bolt-M6 [ 4x ] - - Camshaft Carrier Bolt Sequence  Camshaft Carrier Replacement
7 Upper Intake Manifold Cover Bracket Bolt [ 2x ] - - 9 (80 lb in) Upper Intake Manifold Bracket Replacement
8 Upper Intake Manifold Cover Nut [ 2x ] - - 9 (80 lb in) Upper Intake Manifold Bracket Replacement
9 Oil Level Indicator Tube Bolt - - 9 (80 lb in) Oil Level Indicator Tube Replacement
10 Radiator Surge Tank Outlet Hose Clip Bracket Nut [ 2x ] - - 9 (80 lb in) Camshaft Carrier Replacement
11 Camshaft Bearing Cap Bolt [ 26x ] - - Camshaft Bearing Cap Bolt Sequence  Camshaft Replacement
12 Oil Level Indicator Tube Seal Yes - - Oil Level Indicator Tube Replacement
13 Camshaft Cover Gasket Yes - - Camshaft Carrier Replacement
GM5431955Courtesy of GENERAL MOTORS COMPANY
Compressor Air Intake Turbocharger and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Heat Shield Yes - - Compressor Air Intake Turbocharger Replacement
2 Turbocharger Bolt [ 4x ] Yes - Turbocharger Bolt Sequence  Compressor Air Intake Turbocharger Replacement
3 Turbocharger Oil Feed Pipe Gasket Yes - - Turbocharger Oil Feed Pipe Replacement
4 Turbocharger Oil Feed Pipe Bolt - - 8.5 (75 lb in) Turbocharger Oil Feed Pipe Replacement
5 Turbocharger Oil Return Pipe Seal Yes - - Turbocharger Oil Feed Pipe Replacement
6 Turbocharger Oil Feed Pipe Gasket Yes - - Turbocharger Oil Feed Pipe Replacement
GM5431950Courtesy 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 Core Hole Plug-M10 - - 35 (26 lb ft) Cylinder Head Overhaul
2 Cylinder Head Bolt-M6 [ 3x ] - - Cylinder Head Bolt Sequence  Cylinder Head Replacement
3 Cylinder Head Bolt-M8 [ 10x ] Yes - Cylinder Head Bolt Sequence  Cylinder Head Replacement
4 Cylinder Head Bolt-M6 [ 4x ] - - Cylinder Head Bolt Sequence  Cylinder Head Replacement
5 Cylinder Head Core Hole Plug-M10 - - 35 (26 lb ft) Cylinder Head Overhaul
6 Valve Stem Oil Seal Yes - - Cylinder Head Overhaul
7 Cylinder Head Bolt-M6 - - Cylinder Head Bolt Sequence  Cylinder Head Replacement
8 Cylinder Head Core Hole Plug-M8 [ 13x ] - - 25 (18 lb ft) Cylinder Head Overhaul
9 Positive Crankcase Ventilation Oil Separator Bolt - - 8.5 (75 lb in) Positive Crankcase Ventilation Oil Separator Cover Replacement
10 Positive Crankcase Ventilation Oil Separator Gasket Yes - - Positive Crankcase Ventilation Oil Separator Cover Replacement
11 Cylinder Head Gasket Yes - - Cylinder Head Replacement
GM5515708Courtesy of GENERAL MOTORS COMPANY
Drive Belt Tentioner Bolt

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Drive Belt Tensioner Bolt - - 58 (43 lb ft) Drive Belt Tensioner Replacement
GM5431951Courtesy of GENERAL MOTORS COMPANY
Engine Block and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Piston Pin Retainer [ 8x ] Yes - - Piston and Connecting Rod Overhaul
2 Engine Block Oil Gallery Plug - - 15 (11 lb ft) Engine Block Overhaul
3 Engine Block Coolant Hole Plug - - 60 (44 lb ft) Engine Block Overhaul
4 Oil Flow Check Valve Seal Yes - - Engine Block Overhaul
5 Positive Crankcase Ventilation Oil Separator Cover Bolt [ 11x ] - - Positive Crankcase Ventilation Oil Separator Cover Bolt Sequence  Positive Crankcase Ventilation Oil Separator Cover Replacement
6 Automatic Transmission Flex Plate Bolt [ 8x ] Yes Yes Automatic Transmission Flex Plate Bolt Sequence  Automatic Transmission Flex Plate Replacement
7 Crankshaft Bearing Cap Bolt [ 10x ] Yes - Crankshaft Bearing Cap Bolt Sequence  Crankshaft and Bearing Removal and Installation
8 Crankshaft Balancer Bolt Yes - First Pass: 150 (111 lb ft)
Final Pass: 140 degrees		 Crankshaft Balancer Replacement
9 Crankshaft Front Oil Seal Yes - - Crankshaft Sprocket Replacement
10 Piston Oil Nozzle Bolt [ 4x ] - - 25 (18 lb ft) Engine Block Overhaul
11 Connecting Rod Bolt [ 8x ] Yes - First Pass: 25 (18 lb ft)
Final Pass: 75 degrees		 Piston and Connecting Rod Removal and Installation
GM5487833Courtesy of GENERAL MOTORS COMPANY
Engine Mount and Bracket Replacement - Left Side

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Nut - - 70 (52 lb ft) Engine Mount Replacement - Left Side (RWD)Engine Mount Replacement - Left Side (AWD)
2 Engine Mount Bracket Bolt [ 3x ] Yes - First Pass: 58 (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Bracket Replacement - Left Side
3 Engine Mount Bolt [ 2x ] Yes - First Pass: 58 (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Replacement - Left Side (RWD)Engine Mount Replacement - Left Side (AWD)
GM5487834Courtesy of GENERAL MOTORS COMPANY
Engine Mount and Bracket Replacement - Right Side

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Water Pump Cover Bolt [ 2x ] - - 9 (80 lb in) Engine Mount Replacement - Right Side (RWD)Engine Mount Replacement - Right Side (AWD)
2 Engine Mount Nut - - 70 (52 lb ft) Engine Mount Bracket Replacement - Right Side
3 Engine Mount Bolt [ 2x ] Yes - First Pass: 58 (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Replacement - Right Side (RWD)Engine Mount Replacement - Right Side (AWD)
4 Engine Mount Bracket Bolt [ 4x ] Yes - First Pass: 58 (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Replacement - Right Side (RWD)Engine Mount Replacement - Right Side (AWD)
GM5431953Courtesy 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 Gasket Yes - - Intake Manifold Replacement
2 Intake Manifold Bolt [ 7x ] - - Intake Manifold Bolt Sequence  Intake Manifold Replacement
3 Oil Level Indicator Tube Bracket Bolt - - 8.5 (75 lb in) Oil Level Indicator Tube Replacement
4 Oil Level Indicator Tube O-Ring Yes - - Oil Level Indicator Tube Replacement
5 Throttle Body Gasket Yes - - Intake Manifold Replacement
GM5433897Courtesy of GENERAL MOTORS COMPANY
Lower Crankcase Extension and Components - AWD

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Oil Pan Bolt [ 18x ] - - Lower Oil Pan Bolt Sequence  Lower Oil Pan Replacement (RWD)Lower Oil Pan Replacement (AWD)
2 Oil Pan Drain Plug - - 3.5 (31 lb in) Engine Oil and Oil Filter Replacement (RWD)Engine Oil and Oil Filter Replacement (AWD)
3 Balancer Shaft Access Hole Nut - - 9 (80 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
4 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
5 Oil Pump Bolt [ 3x ] - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
6 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
7 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
8 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
9 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
10 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 (RWD)Engine Oil and Oil Filter Replacement (AWD)
11 Oil Filter Bypass Valve Yes - 55 (41 lb ft) Oil Filter Bypass Valve Replacement (RWD)Oil Filter Bypass Valve Replacement (AWD)
12 Engine Wiring Harness Bolt - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
13 Lower Crankcase Extension Oil Gallery Plug - - 15 (11 lb ft) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
14 Oil Pump Drive Chain Cover Bolt - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
15 Lower Crankcase Extension Oil Gallery Plug - - 15 (11 lb ft) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
16 Balancer Shaft Bearing Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
17 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
18 Positive Crankcase Ventilation Oil Separator Drain Pipe - - 15 (11 lb ft) Positive Crankcase Ventilation Oil Separator Drain Pipe Replacement (RWD)Positive Crankcase Ventilation Oil Separator Drain Pipe Replacement (AWD)
19 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
20 Oil Pump Seal Yes - - Oil Pump Replacement (RWD)Oil Pump Replacement (AWD)
21 Oil Pump Seal Yes - - Oil Pump Replacement (RWD)Oil Pump Replacement (AWD)
22 Oil Pump Screen Gasket Yes - - Oil Pump Screen Replacement (AWD)Oil Pump Screen Replacement (RWD)
23 Oil Pump Screen Bolt - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
24 Balancer Shaft Housing Bolt [ 7x ] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
25 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
GM5433898Courtesy of GENERAL MOTORS COMPANY
Lower Crankcase Extension and Components - RWD

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Oil Pan Bolt [ 18x ] - - Lower Oil Pan Bolt Sequence  Lower Oil Pan Replacement (RWD)Lower Oil Pan Replacement (AWD)
2 Oil Pan Drain Plug - - 3.5 (31 lb in) Engine Oil and Oil Filter Replacement (RWD)Engine Oil and Oil Filter Replacement (AWD)
3 Balancer Shaft Access Hole Nut - - 9 (80 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
4 Lower Crankcase Extension Oil Gallery Plug - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
5 Balancer Shaft Housing Bolt [ 6x ] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
6 Oil Pump Bolt [ 3x ] - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
7 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 (RWD)Engine Oil and Oil Filter Replacement (AWD)
8 Oil Filter Bypass Valve - - 55 (41 lb ft) Oil Filter Bypass Valve Replacement (RWD)Oil Filter Bypass Valve Replacement (AWD)
9 Lower Crankcase Extension Oil Gallery Plug [ 6x ] - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
10 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
11 Lower Crankcase Extension Bolt [ 9x ] - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
12 Engine Wiring Harness Bolt - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
13 Oil Pump Drive Chain Cover Bolt - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
14 Lower Crankcase Extension Oil Gallery Plug - - 15 (11 lb ft) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
15 Positive Crankcase Ventilation Oil Separator Drain Pipe - - 15 (11 lb ft) Positive Crankcase Ventilation Oil Separator Drain Pipe Replacement (RWD)Positive Crankcase Ventilation Oil Separator Drain Pipe Replacement (AWD)
16 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
17 Balancer Shaft Bearing Bolt - - 15 (11 lb ft) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
18 Oil Pump Screen Bolt - - 8.5 (75 lb in) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
19 Oil Pump Screen Gasket Yes - - Oil Pump Screen Replacement (AWD)Oil Pump Screen Replacement (RWD)
20 Oil Pump Seal Yes - - Oil Pump Replacement (RWD)Oil Pump Replacement (AWD)
21 Oil Pump Seal Yes - - Oil Pump Replacement (RWD)Oil Pump Replacement (AWD)
22 Balancer Shaft Housing Bolt - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
GM5521817Courtesy of GENERAL MOTORS COMPANY
Positive Crankcase Ventilation Hose Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Positive Crankcase Ventilation Hose Fitting Seal [ 2x ] Yes - - Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
2 Positive Crankcase Ventilation Hose Connector Bolt [ 2x ] - - 8.5 (75 lb in) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
GM5436226Courtesy of GENERAL MOTORS COMPANY
Timing Chain and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Timing Chain Upper Cover Bolt-M6 - - Timing Chain Upper Cover Bolt Sequence  Timing Chain Upper Cover Replacement
2 Timing Chain Upper Cover Bolt-M5 [ 11x ] - - Timing Chain Upper Cover Bolt Sequence  Timing Chain Upper Cover Replacement
3 Timing Chain Upper Cover Seal Yes - - Timing Chain Upper Cover Replacement
4 Timing Chain Tensioner Shoe Bolt Yes - 15 (11 lb ft) Timing Chain Guide Replacement (Tensioner Side)Timing Chain Guide Replacement (Non Tensioner Side)Timing Chain Guide Replacement (Upper)
5 Camshaft Sprocket Bolt [ 2x ] Yes - First Pass: 50 (37 lb ft)
Final Pass: 28 degrees		 Camshaft Sprocket Bolt Replacement
6 Timing Chain Guide Bolt [ 2x ] - - 15 (11 lb ft) Timing Chain Guide Replacement (Tensioner Side)Timing Chain Guide Replacement (Non Tensioner Side)Timing Chain Guide Replacement (Upper)
7 Timing Chain Tensioner Bolt [ 2x ] - - 15 (11 lb ft) Timing Chain Tensioner Replacement
8 Engine Front Cover Bolt [ 9x ] - - Engine Front Cover Bolt Sequence  Engine Front Cover Replacement
9 Engine Front Cover Yes - - Engine Front Cover Replacement
Automatic Transmission Flex Plate Bolt Sequence
GM4968262Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Automatic Transmission Flex Plate Bolt [ 8x ] Yes Yes First Pass: 15 (11 lb ft)
Final Pass: 75 degrees		 Automatic Transmission Flex Plate Replacement
Balancer Shaft Housing Bolt Sequence
GM5028563Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Balancer Shaft Housing Bolt [ 7x ] - - 15 (11 lb ft) Lower Crankcase Extension Overhaul (RWD)Lower Crankcase Extension Overhaul (AWD)
Camshaft Bearing Cap Bolt Sequence
GM5020900Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Camshaft Bearing Cap Bolt [ 26x ] - - First Pass: 8 (71 lb in)
Second Pass: Loosen 60 degrees
Final Pass: 15 (11 lb ft)		 Camshaft Replacement
Camshaft Carrier Bolt Sequence
GM5034498Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Camshaft Cover Stud [ 14x ] - - 15 (11 lb ft) Camshaft Carrier Replacement
2 Camshaft Carrier Bolt-M6 [ 4x ] - - 15 (11 lb ft) Camshaft Carrier Replacement
3 Camshaft Carrier Bolt-M8 [ 5x ] - - 36 (27 lb ft) Camshaft Carrier Replacement
Compressor Air Turbocharger Bolt Sequence
GM5049640Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Bolt [ 4x ] Yes - First Pass: 20 (15 lb ft)
Final Pass: 60 degrees		 Compressor Air Intake Turbocharger Replacement
Crankshaft Bearing Cap Bolt Sequence
GM5033632Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Crankshaft Bearing Cap Bolt [ 10x ] - - First Pass: 20 (15 lb ft)
Final Pass: 120 degrees		 Crankshaft and Bearing Removal and Installation
Crankshaft Rear Oil Seal Housing Bolt Sequence
GM5020822Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Crankshaft Rear Oil Seal Housing Bolt [ 13x ] - - 8.5 (75 lb in) Crankshaft Rear Oil Seal Housing Replacement
Cylinder Head Bolt Sequence
GM4991424Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Cylinder Head Bolt-M6 [ 3x ] - - 15 (11 lb ft) (11 - 18) Cylinder Head Replacement
2 Cylinder Head Bolt-M6 [ 4x ] - - 15 (11 lb ft) (11 - 18)
3 Cylinder Head Bolt-M6 - - 15 (11 lb ft) (11 - 18)
4 Cylinder Head Bolt-M8 [ 10x ] Yes - First Pass: 30 (22 lb ft) (1 - 10)
Final Pass: 190 degrees(1 - 10)
Engine Front Cover Bolt
GM4998008Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Front Cover Bolt - - 8.5 (75 lb in) Engine Front Cover Replacement
Intake Manifold Bolt Sequence
GM5087340Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Intake Manifold Bolt [ 7x ] - - First Pass: 5 (44 lb in)
Final Pass: 15 (11 lb ft)		 Intake Manifold Replacement
Lower Crankcase Extension Bolt Sequence - AWD
GM5431954Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Crankcase Extension Bolt [ 4x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
2 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
3 Lower Crankcase Extension Bolt [ 2x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
4 Lower Crankcase Extension Bolt [ 4x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
5 Lower Crankcase Extension Bolt [ 4x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
6 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
7 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
8 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
Lower Crankcase Extension Bolt Sequence - RWD
GM5129465Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Crankcase Extension Bolt [ 4x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
2 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
3 Lower Crankcase Extension Bolt [ 2x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
4 Lower Crankcase Extension Bolt [ 4x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
5 Lower Crankcase Extension Bolt [ 4x ] - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
6 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
7 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
8 Lower Crankcase Extension Bolt - - 15 (11 lb ft) Lower Crankcase Extension Replacement (RWD)Lower Crankcase Extension Replacement (AWD)
Lower Oil Pan Bolt Sequence - AWD
GM5431945Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Oil Pan Bolt [ 16x ] - - 8.5 (75 lb in) Lower Oil Pan Replacement (RWD)Lower Oil Pan Replacement (AWD)
Lower Oil Pan Bolt Sequence - RWD
GM5020716Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Lower Oil Pan Bolt [ 18x ] - - 8.5 (75 lb in) Lower Oil Pan Replacement (RWD)Lower Oil Pan Replacement (AWD)
Positive Crankcase Ventilation Oil Separator Cover Bolt Sequence
GM5020630Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Positive Crankcase Ventilation Oil Separator Cover Bolt [ 11x ] - - 8.5 (75 lb in) Positive Crankcase Ventilation Oil Separator Cover Replacement
Timing Chain Upper Cover Bolt Sequence
GM4997077Courtesy of GENERAL MOTORS COMPANY
Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Timing Chain Upper Cover Bolt-M5 [ 11x ] - - 8.5 (75 lb in) Timing Chain Upper Cover Replacement
2 Timing Chain Upper Cover Bolt-M6 - - 15 (11 lb ft) Timing Chain Upper Cover Replacement
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