| Table 1: | HVAC Fastener Tightening Specifications Table |
| Table 2: | HVAC General Specifications |
Application | N·m | Lb Ft | Lb In |
|---|---|---|---|
Air Distribution Module Engine Compartment Screw | 4 | -- | 35 |
Air Distribution Module Interior Nut | 4 | -- | 35 |
Blower Motor Housing Screw | 4 | -- | 35 |
Center Console Rear Support Brace Nut | 8 | -- | 71 |
Compressor Hose Bolt | 33 | 24 | -- |
Compressor Hose to Oil Pan Bolt | 8 | -- | 71 |
Compressor Mounting Bolt | 49 | 30 | -- |
Compressor Pressure Relief Valve | 15 | 11 | -- |
Condenser Line Bolt | 27 | 20 | -- |
Condenser Line Threaded Connection | 44 | 33 | -- |
Evaporator Line Extension Bolt | 20 | 15 | -- |
Evaporator Line Screw | 5 | -- | 44 |
Heater Core Inlet and Outlet Pipe Retaining Bracket Screw | 5 | -- | 44 |
I/P Support Brace to Transmission Well Bolt | 22 | 16 | -- |
I/P Support Brace to I/P Bolt | 22 | 16 | -- |
I/P Support Bracket Bolt | 22 | 16 | -- |
Pressure Sensor | 7 | -- | 62 |
Pressure Switch | 7 | -- | 62 |
Rear Air Outlet Duct Screw | 4 | -- | 35 |
Receiver/Dehydrator Bracket Bolt | 4 | -- | 35 |
Receiver/Dehydrator Filter Housing to Block | 100 | 74 | -- |
Thermal Expansion Valve (TXV) Screw | 8 | -- | 71 |
Vacuum Tank Nut | 2 | -- | 18 |
Application | Metric | US |
|---|---|---|
Internal Lubricant (including A/C Compressor) | Poly-Alkylene Glycol (PAG) Synthetic Refrigerant Oil, GM P/N 12345923 or equivalent | |
R-134a Capacity | 950 g | 2 lb 9 oz |
Refrigerant Oil System Capacity | 250 ml | 9 oz |
Compressor Replacement - Add ___ of PAG refrigerant oil. * If less than 30 ml (1 oz) was drained. If more than 30 ml was drained from the compressor, add equal amount. | 60 ml* | 2 oz* |
Receiver/Dehydrator Replacement - Add ___ more PAG refrigerant oil than what was drained from old R/D. | 30 ml | 1 oz |
Evaporator Replacement - Add ___ of PAG refrigerant oil. | 90 ml | 3 oz |
Condenser Replacement - Add ___ of PAG refrigerant oil. | 30 ml | 1 oz |
Seal and Fitting Lubricant | Mineral Base 525 Viscosity Refrigerant Oil | |
