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Fastener Specifications

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
GM5517363Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
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 [14x] - - 8.5 N.m (75 lb in) Crankshaft Rear Oil Seal and Housing Replacement
2 Balancer Chain Guide Bolt [2x] - - 15 N.m (11 lb ft) Balancer Chain Guide Replacement
3 Balancer Shaft Sprocket Bolt Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 45 degrees
Balancer Shaft Driven Sprocket Replacement
4 Balancer Chain Tensioner Bolt [2x] - - 15 N.m (11 lb ft) Balancer Chain Tensioner Replacement
GM5517364Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Camshaft Carrier and Components

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Intake Manifold Brace Nut [4x] - - 9 N.m (80 lb in) Upper Intake Manifold Bracket Replacement
2 Fuel Injection Fuel Feed Pipe Bracket Bolt - - 8.5 N.m (75 lb in) Fuel Feed Intermediate Pipe Replacement
3 Camshaft Cover Bolt [5x] - - Camshaft Carrier Bolt Sequence  Camshaft Carrier Replacement
4 Camshaft Cover Core Hole Plug [2x] - - 20 N.m (15 lb ft) Camshaft Carrier Replacement
5 Camshaft Cover Stud [18x] - - Camshaft Carrier Bolt Sequence  Camshaft Carrier Replacement
6 Camshaft Cover Gasket Yes - - Camshaft Carrier Replacement
GM5517365Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Camshaft Bearing Cap Bolts

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Camshaft Bearing Cap Bolt [25x] - - Camshaft Bearing Cap Bolt Sequence  Camshaft Carrier Overhaul
GM5146546Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Turbocharger Bolts and Turbocharger Nuts

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Nut [2x] Yes - First Pass: 20 N.m (15 lb ft)
Final Pass: 56 to 64 degrees
Compressor Air Intake Turbocharger Replacement
2 Turbocharger Bolt [2x] Yes - First Pass: 20 N.m (15 lb ft)
Final Pass: 56 to 64 degrees
Compressor Air Intake Turbocharger Replacement
GM5517366Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Turbocharger Coolant Feed and Return Pipe

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Coolant Feed and Return Pipe Bolt [2x] - - 8.5 N.m (75 lb in) Compressor Air Intake Turbocharger Replacement
2 Turbocharger Coolant Feed and Return Pipe Gasket Yes - - Compressor Air Intake Turbocharger Replacement
GM5918235Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Turbocharger Stud

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Turbocharger Stud [2x] Yes - 8.5 N.m (75 lb in) Compressor Air Intake Turbocharger Replacement
GM5517367Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
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 [2x] - - 35 N.m (26 lb ft) Cylinder Head Overhaul
2 Cylinder Head Core Hole Plug [7x] - - 25 N.m (18 lb ft) Cylinder Head Overhaul
3 Cylinder Head Bolt Yes - Cylinder Head Bolt Sequence  Cylinder Head Replacement
4 Cylinder Head Bolt - - Cylinder Head Bolt Sequence  Cylinder Head Replacement
5 Cylinder Head Bolt Yes - Cylinder Head Bolt Sequence  Cylinder Head Replacement
6 Cylinder Head Bolt - - Cylinder Head Bolt Sequence  Cylinder Head Replacement
7 Exhaust Valve Stem Oil Seal Yes - - Cylinder Head Overhaul
8 Positive Crankcase Ventilation Oil Separator Gasket Yes - - Positive Crankcase Ventilation Oil Separator Replacement
9 Positive Crankcase Ventilation Oil Separator Bolt [7x] - - Positive Crankcase Ventilation Oil Separator Bolt Sequence  Positive Crankcase Ventilation Oil Separator Replacement
10 Cylinder Head Gasket Yes - - Cylinder Head Replacement
GM5517388Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Belt Idler Pulley and Drive Belt Tensioner Bolt

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Belt Idler Pulley - - 22 N.m (16 lb ft) Drive Belt Idler Pulley Replacement
2 Belt Idler Pulley - - 58 N.m (43 lb ft) Drive Belt Tensioner Replacement
3 Drive Belt Tensioner Bolt [2x] - - 22 N.m (16 lb ft) Drive Belt Tensioner Replacement
GM5517389Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
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 Yes - - Piston and Connecting Rod Overhaul
2 Engine Block Coolant Hole Plug - - 60 N.m (44 lb ft) Engine Block Overhaul
3 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
4 Positive Crankcase Ventilation Baffle Bolt [12x] - - Positive Crankcase Ventilation Baffle Bolt Sequence  Positive Crankcase Ventilation Baffle Replacement
5 Crankshaft Bearing Cap Bolt [10x] Yes - Crankshaft Bearing Cap Bolt Sequence  Crankshaft and Bearing Removal and Installation (RWD) , or Crankshaft and Bearing Removal and Installation (AWD)
6 Crankshaft Balancer Bolt Yes Yes First Pass: 150 N.m (111 lb ft)
Final Pass: 140 degrees
Crankshaft Balancer Replacement
7 Crankshaft Front Seal Yes - - Camshaft Timing Chain Replacement
8 Piston Oil Nozzle [4x] - - 25 N.m (18 lb ft) Engine Block Overhaul
9 Connecting Rod Bolt [8x] Yes - First Pass: 25 N.m (18 lb ft)
Final Pass: 110 degrees
Piston and Connecting Rod Removal and Installation (RWD) , or Piston and Connecting Rod Removal and Installation (AWD)
GM5997443Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Mount and Bracket - Left Side (AWD)

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Engine Mount Bolt [2x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees
Engine Mount Replacement - Left Side (AWD) , or Engine Mount Replacement - Left Side (RWD)
2 Engine Mount Nut - - 70 N.m (52 lb ft) Engine Mount Replacement - Left Side (AWD) , or Engine Mount Replacement - Left Side (RWD)
3 Engine Mount Bracket Bolt [4x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees
Engine Mount Bracket Replacement - Left Side
GM5487833Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Mount and Bracket - Left Side (RWD)

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 (AWD) , or Engine Mount Replacement - Left Side (RWD)
2 Engine Mount Bracket Bolt [4x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees
Engine Mount Replacement - Left Side (AWD) , or Engine Mount Replacement - Left Side (RWD)
3 Engine Mount Bolt [2x] Yes - First Pass: 58 N.m (43 lb ft)
Final Pass: 60-75 degrees
Engine Mount Replacement - Left Side (AWD) , or Engine Mount Replacement - Left Side (RWD)
GM5517390Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Mount and Bracket - Right Side (AWD)

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 - Right Side (RWD)
2 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)
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)
GM5893605Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Engine Mount and Bracket - Right Side (RWD)

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 - Right Side (RWD)
2 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)
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)
GM5431953Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Intake Manifold and Oil Level Indicator Related 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 [6x] - - Intake Manifold Bolt Sequence  Intake Manifold Replacement
3 Oil Level Indicator Tube Bracket Bolt - - 8.5 N.m (75 lb in) Oil Level Indicator and Tube Replacement
4 Oil Level Indicator Tube Seal Yes - - Oil Level Indicator and Tube Replacement
5 Throttle Body Seal Yes - - Intake Manifold Replacement
GM5432171Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
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 [2x] - - 8.5 N.m (75 lb in) Intake Manifold Cover Replacement
GM5456746Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Intake Manifold Cover Insulator

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Intake Manifold Cover Bolt - - 8.5 N.m (75 lb in) Intake Manifold Cover Replacement
GM5507437Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Intake Manifold Cover - Upper

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Intake Manifold Cover Bolt [2x] - - 8.5 N.m (75 lb in) Intake Manifold Replacement
2 Intake Manifold Cover Stud [3x] - - 9 N.m (80 lb in) Intake Manifold Replacement
GM5905734Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Lower Crankcase Extension and Components - AWD

Callout Component Name [Component Quantity] Single Use Fastener/Component Thread Locking Adhesive Required Specification Procedure
Metric (English)
1 Oil Pan Drain Plug - - 3.5 N.m (31 lb in) Engine Oil and Oil Filter Replacement (RWD)
2 Lower Oil Pan Bolt [17x] - - Lower Oil Pan Bolt Sequence - AWD  Oil Pan Replacement (AWD)
3 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence - AWD  Lower Crankcase Extension Replacement (AWD)
4 Oil Pump Bolt [4x] - - 15 N.m (11 lb ft) Oil Pump Replacement (AWD)
5 Lower Crankcase Extension Bolt [3x] - - Lower Crankcase Extension Bolt Sequence - AWD  Lower Crankcase Extension Replacement (AWD)
6 Lower Crankcase Extension Bolt [8x] - - Lower Crankcase Extension Bolt Sequence - AWD  Lower Crankcase Extension Replacement (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)
8 Oil Filter Bypass Valve - - 55 N.m (41 lb ft) Oil Filter Bypass Valve Replacement (AWD) ,
9 Engine Oil Cooler Bolt [4x] - - 8.5 N.m (75 lb in) Oil Filter Adapter Replacement
10 Engine Oil Cooler Seal [2x] Yes - - Oil Filter Adapter Replacement
11 Oil Filter Adapter Bolt [4x] - - 15 N.m (11 lb ft) Oil Filter Adapter Replacement
12 Engine Oil Cooler Seal [2x] Yes - - Oil Filter Adapter Replacement
13 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence - AWD  Lower Crankcase Extension Replacement (AWD)
14 Balancer Shaft Housing Bolt [2x] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (AWD)
15 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence - AWD  Lower Crankcase Extension Replacement (AWD)
17 Oil Pump Flow Control Solenoid Valve Harness Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (AWD)
18 Oil Pump Suction Pipe Bolt - - 8.5 N.m (75 lb in) Oil Pump Suction Pipe Replacement (AWD)
19 Oil Pump Suction Pipe Seal Yes - - Oil Pump Suction Pipe Replacement (AWD)
20 Balancer Shaft Housing Bolt [7x] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (AWD)
21 Oil Pan Yes - - Oil Pan Replacement (AWD)
GM5905735Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
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 [20x] - - Lower Oil Pan Bolt Sequence - RWD  Oil Pan Replacement (RWD)
2 Oil Pan Drain Plug - - 3.5 N.m (31 lb in) Engine Oil and Oil Filter Replacement (RWD)
3 Lower Crankcase Extension Bolt - - Lower Crankcase Extension Bolt Sequence - RWD  Lower Crankcase Extension Replacement (RWD)
4 Oil Pump Flow Control Solenoid Valve Harness Bolt - - 8.5 N.m (75 lb in) Lower Crankcase Extension Overhaul (RWD)
5 Oil Pump Suction Pipe Bolt - - 8.5 N.m (75 lb in) Oil Pump Suction Pipe Replacement (RWD)
6 Oil Pump Suction Pipe Seal Yes - - Oil Pump Suction Pipe Replacement (RWD)
7 Balancer Shaft Housing Bolt [2x] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD)
8 Lower Crankcase Extension Bolt [4x] - - Lower Crankcase Extension Bolt Sequence - RWD  Lower Crankcase Extension Replacement (RWD)
9 Lower Crankcase Extension Bolt [10x] - - Lower Crankcase Extension Bolt Sequence - RWD  Lower Crankcase Extension Replacement (RWD)
10 Oil Filter Adapter Gasket Yes - - Oil Filter Adapter Replacement
11 Oil Filter Adapter Bolt [4x] - - 15 N.m (11 lb ft) Oil Filter Adapter Replacement
12 Oil Filter Bypass Valve - - 55 N.m (41 lb ft) Oil Filter Bypass Valve Replacement (RWD)
13 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)
14 Balancer Shaft Housing Bolt [7x] - - Balancer Shaft Housing Bolt Sequence  Lower Crankcase Extension Overhaul (RWD)
15 Oil Pump Bolt [4x] - - 15 N.m (11 lb ft) Oil Pump Replacement (RWD)
16 Oil Pan Yes - - Oil Pan Replacement (RWD)
GM5904973Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
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 [9x] - - 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 Position Actuator Valve Solenoid 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 [10x] - - Engine Front Cover Bolt Sequence  Engine Front Cover Replacement
9 Engine Front Cover Yes - - Engine Front Cover Replacement