FASTENER TORQUE
| Description | N.m | Ft. Lbs. | In. Lbs. |
|---|---|---|---|
| All Screws NOT Listed Below | 1.2 | 10 | |
| A/C Compressor Bolts and Nut (2.8L Engine) | 28 | 21 | |
| A/C Compressor Rear Bolts (3.7L Engine) | 55 | 41 | |
| A/C Compressor Front Inboard Bolt (3.7L Engine) | 40 | 30 | |
| A/C Compressor Front Outboard Bolt (3.7L Engine) | 55 | 41 | |
| A/C Compressor Bracket to Front Cover Bolt (3.7L Engine) | 40 | 30 | |
| A/C Compressor Field Coil Connector Bracket Screw (3.7L Engine) | 4.3 | 38 | |
| A/C Compressor Clutch Hub Bolt (2.8L Engine) | 15 | 133 | |
| A/C Compressor Clutch Hub Bolt (3.7L Engine) | 20 | 177 | |
| A/C Condenser to Radiator Bolt | 5 | 44 | |
| A/C Expansion Valve to Evaporator Tube Tapping Block Bolts | 11 | 97 | |
| Discharge Line to A/C Condenser Nut | 22.5 | 200 | |
| HVAC Housing to Engine Side of Dash Panel Nut | 4.5 | 40 | |
| HVAC Housing to Passenger Side of Dash Panel Nuts | 4.5 | 40 | |
| Suction Line Brackets to Engine Nuts (LHD 2.8L model) | 4.5 | 40 | |
| Receiver/drier to A/C Condenser Bolt | 22 | 16 | |
| Refrigerant Lines to A/C Expansion Valve Nut | 23 | 17 | |
| Refrigerant Lines to A/C Compressor Nuts | 12 | 105 |
Scheme 1
Scheme 2
Scheme 3
Scheme 4
Scheme 5
Scheme 6
Scheme 7
Scheme 8
Scheme 9
The heating-A/C system uses a reversible, 12-volt direct current (DC) servo motor which mechanically positions the blend-air door. The blend door actuator (1) is located on the driver side of the HVAC housing.
The blend door actuator is interchangeable with the actuators for the mode-air doors and the recirculation-air door. Each actuator is contained within a black molded plastic housing with an integral wire connector receptacle (2) and integral mounting tabs (3) that allow the actuator to be secured to the HVAC housing. The blend door actuator output shaft (4) is connected to the linkage that drives the blend-air door. The blend door actuator does not require mechanical indexing to the blend-air door, as it is electronically calibrated by the A/C-heater control.
REFRIGERANT CHARGE CAPACITY
| Application | Capacity |
|---|---|
| All models | 0.510 kg (1.12 lbs.) |
REFRIGERANT CHARGE CAPACITY
Scheme 10
The A/C expansion valve controls the amount of refrigerant entering the A/C evaporator. The A/C expansion valve is of a thermostatic expansion valve (TXV) design and consists of an aluminum H-valve type body (1) with an inlet port (2), outlet port (3) and an integral thermal sensor (4).
The A/C expansion valve is located between the A/C refrigerant lines and the A/C evaporator in the engine compartment.