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Fastener Specifications

WARNING: This page is about a different variant/trim than selected.
Fig 1: Balance Chain Components Location
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 N.m (11 lb ft) Balancer Chain Guide Replacement (AWD) , or Balancer Chain Guide Replacement (RWD)
4 Balance Shaft Sprocket Bolt Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 45 degrees		 Balancer Chain Replacement (RWD) , or Balancer Chain Replacement (AWD)
5 Balancer Chain Tensioner Bolt [2x] - - 15 N.m (11 lb ft) Balancer Chain Tensioner Replacement (AWD) , or Balancer Chain Tensioner Replacement (RWD)
Fig 2: Exploded View Of Camshaft Carrier Components
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 N.m (80 lb in) Camshaft Carrier Replacement
3 Engine Wiring Harness Conduit Nut - - 9 N.m (80 lb in) Camshaft Carrier Replacement
4 Camshaft Cover Opening Plug - - 20 N.m (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 N.m (80 lb in) Upper Intake Manifold Bracket Replacement
8 Upper Intake Manifold Cover Nut [2x] - - 9 N.m (80 lb in) Upper Intake Manifold Bracket Replacement
9 Oil Level Indicator Tube Bolt - - 9 N.m (80 lb in) Oil Level Indicator Tube Replacement
10 Radiator Surge Tank Outlet Hose Clip Bracket Nut [2x] - - 9 N.m (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
Fig 3: Compressor Air Intake Turbocharger Components Location
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 N.m (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
Fig 4: Exploded View Of Cylinder Head Components
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 N.m (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 N.m (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 N.m (18 lb ft) Cylinder Head Overhaul
9 Positive Crankcase Ventilation Oil Separator Bolt - - 8.5 N.m (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 N.m (43 lb ft) Drive Belt Tensioner Replacement
Fig 5: Exploded View Of Engine Block Components
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 N.m (11 lb ft) Engine Block Overhaul
3 Engine Block Coolant Hole Plug - - 60 N.m (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 N.m (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 N.m (18 lb ft) Engine Block Overhaul
11 Connecting Rod Bolt [8x] Yes - First Pass: 25 N.m (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 N.m (52 lb ft) Engine Mount Replacement - Left Side (RWD) , or Engine Mount Replacement - Left Side (AWD)
2 Engine Mount Bracket Bolt [3x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Bracket Replacement - Left Side
3 Engine Mount Bolt [2x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Replacement - Left Side (RWD) , or 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 N.m (80 lb in) Engine Mount Replacement - Right Side (RWD) , or Engine Mount Replacement - Right Side (AWD)
2 Engine Mount Nut - - 70 N.m (52 lb ft) Engine Mount Bracket Replacement - Right Side
3 Engine Mount Bolt [2x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Replacement - Right Side (RWD) , or Engine Mount Replacement - Right Side (AWD)
4 Engine Mount Bracket Bolt [4x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees		 Engine Mount Replacement - Right Side (RWD) , or Engine Mount Replacement - Right Side (AWD)
Fig 6: Exploded View Of Intake Manifold Components
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 N.m (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
Fig 7: Exploded View Of Lower Crankcase Extension Components - AWD
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 (AWD)
2 Oil Pan Drain Plug - - 3.5 N.m (31 lb in) Engine Oil and Oil Filter Replacement (AWD)
3 Balancer Shaft Access Hole Nut - - 9 N.m (80 lb in) Lower Crankcase Extension Overhaul (AWD)
4 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
5 Oil Pump Bolt [3x] - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (AWD)
6 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
7 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
8 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
9 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  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 (AWD)
11 Oil Filter Bypass Valve Yes - 55 N.m (41 lb ft) Oil Filter Bypass Valve Replacement (AWD)
12 Engine Wiring Harness Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (AWD)
13 Lower Crankcase Extension Oil Gallery Plug - - 15 N.m (11 lb ft) Lower Crankcase Extension Overhaul (AWD)
14 Oil Pump Drive Chain Cover Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (AWD)
15 Lower Crankcase Extension Oil Gallery Plug - - 15 N.m (11 lb ft) Lower Crankcase Extension Overhaul (AWD)
16 Balancer Shaft Bearing Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
17 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
18 Positive Crankcase Ventilation Oil Separator Drain Pipe - - 15 N.m (11 lb ft) Positive Crankcase Ventilation Oil Separator Drain Pipe Replacement (AWD)
19 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
20 Oil Pump Seal Yes - - Oil Pump Replacement (AWD)
21 Oil Pump Seal Yes - - Oil Pump Replacement (AWD)
22 Oil Pump Screen Gasket Yes - - Oil Pump Screen Replacement (AWD) .
23 Oil Pump Screen Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (AWD)
24 Balancer Shaft Housing Bolt [7x] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (AWD)
25 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (AWD)
Fig 8: Exploded View Of Lower Crankcase Extension Components - RWD
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) .
2 Oil Pan Drain Plug - - 3.5 N.m (31 lb in) Engine Oil and Oil Filter Replacement (RWD)
3 Balancer Shaft Access Hole Nut - - 9 N.m (80 lb in) Lower Crankcase Extension Overhaul (RWD) .
4 Lower Crankcase Extension Oil Gallery Plug - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD) .
5 Balancer Shaft Housing Bolt [6x] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD) .
6 Oil Pump Bolt [3x] - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (RWD) .
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) .
8 Oil Filter Bypass Valve - - 55 N.m (41 lb ft) Oil Filter Bypass Valve Replacement (RWD) .
9 Lower Crankcase Extension Oil Gallery Plug [6x] - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD) .
10 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD) .
11 Lower Crankcase Extension Bolt [9x] - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD) .
12 Engine Wiring Harness Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (RWD) .
13 Oil Pump Drive Chain Cover Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (RWD) .
14 Lower Crankcase Extension Oil Gallery Plug - - 15 N.m (11 lb ft) Lower Crankcase Extension Overhaul (RWD) .
15 Positive Crankcase Ventilation Oil Separator Drain Pipe - - 15 N.m (11 lb ft) Positive Crankcase Ventilation Oil Separator Drain Pipe Replacement (RWD) .
16 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence  Lower Crankcase Extension Replacement (RWD) .
17 Balancer Shaft Bearing Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Overhaul (RWD) .
18 Oil Pump Screen Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (RWD) .
19 Oil Pump Screen Gasket Yes - - Oil Pump Screen Replacement (RWD) .
20 Oil Pump Seal Yes - - Oil Pump Replacement (RWD) .
21 Oil Pump Seal Yes - - Oil Pump Replacement (RWD) .
22 Balancer Shaft Housing Bolt - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD) .
Fig 9: Identifying Positive Crankcase Ventilation Hose Components
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 N.m (75 lb in) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Fig 10: Exploded View Of Timing Chain Components
GM5436226GM4968262GM5028563GM5020900GM5034498GM5049640GM5033632GM5020822GM4991424Courtesy of GENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL MOTORS COMPANYGENERAL 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 N.m (11 lb ft) Timing Chain Guide Replacement (Tensioner Side) , or Timing Chain Guide Replacement (Non Tensioner Side) , or Timing Chain Guide Replacement (Upper)
5 Camshaft Sprocket Bolt [2x] Yes - First Pass: 50 N.m (37 lb ft)
Final Pass: 28 degrees		 Camshaft Sprocket Bolt Replacement
6 Timing Chain Guide Bolt [2x] - - 15 N.m (11 lb ft) Timing Chain Guide Replacement (Tensioner Side) , or Timing Chain Guide Replacement (Non Tensioner Side) , or Timing Chain Guide Replacement (Upper)
7 Timing Chain Tensioner Bolt [2x] - - 15 N.m (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 N.m (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 N.m (11 lb ft) Lower Crankcase Extension Overhaul (RWD) , or 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 N.m (71 lb in)
Second Pass: Loosen 60 degrees
Final Pass: 15 N.m (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 N.m (11 lb ft) Camshaft Carrier Replacement
2 Camshaft Carrier Bolt-M6 [4x] - - 15 N.m (11 lb ft) Camshaft Carrier Replacement
3 Camshaft Carrier Bolt-M8 [5x] - - 36 N.m (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 N.m (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 N.m (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 N.m (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 N.m (11 lb ft) (11 - 18) Cylinder Head Replacement
2 Cylinder Head Bolt-M6 [4x] - - 15 N.m (11 lb ft) (11 - 18)
3 Cylinder Head Bolt-M6 - - 15 N.m (11 lb ft) (11 - 18)
4 Cylinder Head Bolt-M8 [10x] Yes - First Pass: 30 N.m (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 N.m (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 N.m (44 lb in)
Final Pass: 15 N.m (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 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
2 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
3 Lower Crankcase Extension Bolt [2x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
4 Lower Crankcase Extension Bolt [4x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
5 Lower Crankcase Extension Bolt [4x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
6 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
7 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (AWD)
8 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) 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 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
2 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
3 Lower Crankcase Extension Bolt [2x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
4 Lower Crankcase Extension Bolt [4x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
5 Lower Crankcase Extension Bolt [4x] - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
6 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
7 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
8 Lower Crankcase Extension Bolt - - 15 N.m (11 lb ft) Lower Crankcase Extension Replacement (RWD) .
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 N.m (75 lb in) 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 N.m (75 lb in) Lower Oil Pan Replacement (RWD) .
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 N.m (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 N.m (75 lb in) Timing Chain Upper Cover Replacement
2 Timing Chain Upper Cover Bolt-M6 - - 15 N.m (11 lb ft) Timing Chain Upper Cover Replacement
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