Fastener Specifications
WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
Air Conditioning Compressor with L3B
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Conditioning Clutch Drive Plate | - | - | 35 N.m (26 lb ft) | Air Conditioning Clutch Replacement (LSY) Air Conditioning Clutch Replacement (L3B) |
| 2 | Air Conditioning Compressor Nut [ 2x ] | - | - | 22 N.m (16 lb ft) | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
| 3 | Air Conditioning Compressor Stud [ 2x ] | - | - | 9 N.m (80 lb in) | - |
| 4 | Air Conditioning Compressor Bolt | - | - | 22 N.m (16 lb ft) | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
| 5 | Engine Wiring Harness Connector Bracket Nut | - | - | 9 N.m (80 lb in) | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
| 6 | Air Conditioning Compressor Bracket Bolt | - | - | 4.4 N.m (39 lb in) | Air Conditioning Clutch Replacement (LSY) Air Conditioning Clutch Replacement (L3B) |
Air Conditioning Compressor with LSY
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Conditioning Clutch Drive Plate | - | - | 35 N.m (26 lb ft) | Air Conditioning Clutch Replacement (LSY) Air Conditioning Clutch Replacement (L3B) |
| 2 | Air Conditioning Compressor Nut | - | - | 22 N.m (16 lb ft) | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
| 3 | Air Conditioning Compressor Stud | - | - | 9 N.m (80 lb in) | - |
| 4 | Air Conditioning Compressor Bolt [ 2x ] | - | - | 22 N.m (16 lb ft) | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
| 5 | Air Conditioning Compressor Bracket Bolt | - | - | 4.4 N.m (39 lb in) | Air Conditioning Clutch Replacement (LSY) Air Conditioning Clutch Replacement (L3B) |
Air Conditioning Compressor Seals
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Conditioning Evaporator Thermal Expansion Valve Seal | Yes | - | - | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
| 2 | Air Conditioning Compressor Hose Seal | Yes | - | - | Air Conditioning Compressor Replacement (LSY) Air Conditioning Compressor Replacement (L3B) |
Air Conditioning Condenser
Air Conditioning Evaporator Lower Case
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt [ 14x ] | - | - | 1.5 N.m (13 lb in) | Air Conditioning Evaporator Lower Case Replacement |
Air Conditioning Evaporator Thermal Expansion Valve
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Conditioning Evaporator Hose Clip Nut [ 2x ] | - | - | 9 N.m (80 lb in) | Air Conditioning Refrigerant Heat Exchanger Replacement |
| 2 | Air Conditioning Evaporator Thermal Expansion Valve Hose Nut | - | - | 22 N.m (16 lb ft) | Air Conditioning Refrigerant Heat Exchanger Replacement |
| 3 | Air Conditioning Evaporator Outlet Tube Seal [ 2x ] | Yes | - | - | Air Conditioning Evaporator Thermal Expansion Valve Replacement |
| 4 | Air Conditioning Evaporator Thermal Expansion Valve Stud | - | - | 7.4 N.m (65 lb in) | Air Conditioning Evaporator Thermal Expansion Valve Replacement |
| 5 | Air Conditioning Evaporator Thermal Expansion Valve Bolt [ 2x ] | - | - | 7.4 N.m (65 lb in) | Air Conditioning Evaporator Thermal Expansion Valve Replacement |
| 6 | Air Conditioning Evaporator Inlet Tube Seal [ 2x ] | Yes | - | - | Air Conditioning Evaporator Thermal Expansion Valve Replacement |
Air Conditioning Evaporator Tube Cover
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt [ 2x ] | - | - | 1.5 N.m (13 lb in) | Air Conditioning Evaporator Replacement |
Air Conditioning Evaporator Upper Case
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt [ 14x ] | - | - | 1.5 (13 lb in) | Air Conditioning Evaporator Upper Case Replacement |
Air Conditioning Refrigerant High Pressure Service Valve
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Service Port Cap | - | - | 1.3 N.m (12 lb in) | Air Conditioning Refrigerant High Pressure Service Valve Replacement |
| 2 | Air Conditioning Refrigerant High Pressure Service Valve | - | - | 2 N.m (18 lb in) | Air Conditioning Refrigerant High Pressure Service Valve Replacement |
| 3 | Air Conditioning Refrigerant Service Valve Seal | Yes | - | - | Air Conditioning Refrigerant High Pressure Service Valve Replacement |
Air Conditioning Refrigerant Service Valve Core
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Valve Core | - | - | .9 N.m (8 lb in) | Air Conditioning Refrigerant Service Valve Core Replacement |
Air Inlet Housing and Blower Motor
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt [ 7x ] | - | - | 1.5 N.m (13 lb in) | Air Inlet Housing Replacement |
| Blower Motor Replacement |
Floor Front Air Outlet Duct
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt [ 3x ] | - | - | 1.5 N.m (13 lb in) | Floor Front Air Outlet Duct Replacement - Left Side Inner |
| Floor Front Air Outlet Duct Replacement - Right Side Inner | |||||
| Heater Core Replacement | |||||
| 2 | Floor Front Air Outlet Duct Bolt [ 2x ] | - | - | 2.5 N.m (22 lb in) | Floor Front Air Outlet Duct Replacement - Left Side Outer |
| Floor Front Air Outlet Duct Replacement - Right Side Outer |
Heater and Air Conditioning Evaporator and Blower Module
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Heater and Air Conditioning Evaporator and Blower Module Bolt [ 2x ] | - | - | 9 N.m (80 lb in) | Heater and Air Conditioning Evaporator and Blower Module Removal and Installation |
Instrument Panel Center Air Outlet
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Instrument Panel Center Air Outlet Bolt [ 3x ] | - | - | 2.5 N.m (22 lb in) | Instrument Panel Center Air Outlet Replacement |
Instrument Panel Outer Air Outlet Inner Duct
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Distributor Duct Bolt [ 4x ] | - | - | 2.5 N.m (22 lb in) | Instrument Panel Center Air Outlet Replacement |
Receiver and Dehydrator
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Air Conditioning Receiver and Dehydrator Plug | - | - | 12 N.m (106 lb in) | Air Conditioning Receiver and Dehydrator Replacement |
Side Window Defogger Outlet Ducts
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Side Window Defogger Outlet Duct Bolt [ 2x ] | - | - | 2.5 N.m (22 lb in) | Side Window Defogger Outlet Duct Replacement - Left Side |
| Side Window Defogger Outlet Duct Replacement - Right Side | |||||
| 2 | Air Distributor Duct Bolt [ 5x ] | - | - | 1.5 (13 lb in) | Instrument Panel Center Air Outlet Duct Replacement |