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.
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
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) |
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 |
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) |
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) |
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) |
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 |
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 |
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 |
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 |
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) |
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) |
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 |