Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Air Distribution Duct Screws | 1.6 N.m | 14 lb in |
| Air Outlet Mounting Screw | 1.6 N.m | 14 lb in |
| Blower Motor Relay/Resistor Screw | 1.6 N.m | 14 lb in |
| Blower Motor Insulating Cover | 1.6 N.m | 14 lb in |
| Compressor Clutch Plate Retaining Bolt | 18 N.m | 13 lb ft |
| Compressor Clutch Coil Connector Retaining Bracket Screw | 9 N.m | 80 lb in |
| Floor Air Outlet Duct Screw | 1.6 N.m | 14 lb in |
| Heater Core Cover Screws | 1.6 N.m | 14 lb in |
| Heater Hose Mounting Bolt | 25 N.m | 18 lb ft |
| Heater/Ventilation Module Mounting Screws | 4 N.m | 35 lb in |
| Heater/Ventilation Module Mounting Nuts | 9 N.m | 80 lb in |
| Heater Ventilation Module Screws | 1.6 N.m | 14 lb in |
| Negative Battery Cable Bolt | 17 N.m | 13 lb ft |
Fastener Tightening Specifications
Compressor Specifications
| Compressor | Type | Displacement |
|---|---|---|
| Delphi® Thermal HU6 | 6 Cylinder Axial | 163.87 cu cm (10.0 cu in) |
| Denso 10S17 | 10 Cylinder Axial | 188 cu cm (11.5 cu in) |
| Denso 10S20 | 10 Cylinder Axial | 206 cu cm (12.6 cu in) |
Compressor Specifications
Delphi-Harrison HU6 compressors are utilized only on pickup models. The replacement compressor assembly is shipped dry. This compressor is a 6 cylinder axial design with a displacement of 16.87 cu cm (10 cu in).
The Denso 10S17 compressor is utilized only on pickup model vehicles with front air (C60). The replacement compressor assembly is shipped wet. This compressor is a 10 cylinder axial design with a displacement of 188 cu cm (11.5 cu in).
The Denso 10S20 compressor is utilized only on utility model vehicles with a front and rear air (C69). The replacement compressor assembly is shipped wet. The compressor is a 10 cylinder axial design with a displacement of 206 cu cm (12.6 cu in).
The service kit available for Denso compressors includes all removable pieces down to (but not including) the compressor shaft.
System Capacities
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Polyalkylene Glycol (PAG) Refrigerant Oil, All Vehicles with C60 | 240 ml | 8 fl oz |
| Refrigerant R-134a All Vehicles with C60 | 0.91 kg | 2 lb |
| Polyalkylene Glycol (PAG) Refrigerant Oil, All Vehicles with C69 | 330 ml | 11 fl oz |
| Refrigerant R-134a, All Vehicles with C69 | 1.5 kg | 3.0 lb |
System Capacities
Refrigerant Oil Distribution Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| NOTE: Use only Polyalkylene Glycol Synthetic Refrigerant Oil (PAG) for internal circulation through the R-134a A/C system and only 525 viscosity mineral oil on fitting threads and O-rings. If lubricants other than those specified are used, compressor failure and/or fitting seizure may result. IMPORTANT: Delphi-Harrison replacement compressors DO NOT have any oil in the compressor. Add the correct amount of oil to the replacement compressor before installation. Denso compressors are shipped with oil in the compressor. | ||
| Accumulator | 60 ml (2 fl oz) plus the amount removed. | |
| Compressor | If less than or equal to 60 ml (2 fl oz) removed, add 60 ml (2 fl oz). If more than 60 ml (2 fl oz) add the same amount removed. | |
| Compressor and Condenser Hose | 30 ml | 1 fl oz |
| Condenser | 30 ml | 1 fl oz |
| Evaporator | 90 ml | 3 fl oz |
| NOTE |
|---|
| Use only Polyalkylene Glycol Synthetic Refrigerant Oil (PAG) for internal circulation through the R-134a A/C system and only 525 viscosity mineral oil on fitting threads and O-rings. If lubricants other than those specified are used, compressor failure and/or fitting seizure may result. |
| IMPORTANT |
|---|
| Delphi-Harrison replacement compressors DO NOT have any oil in the compressor. Add the correct amount of oil to the replacement compressor before installation. Denso compressors are shipped with oil in the compressor. |
Refrigerant Oil Distribution Specifications