Diesel Data: Automotive Repair

Refrigerant Pressure Sensor / Switch: Service and Repair

A/C Refrigerant Pressure Sensor Removal And Installation

CAUTION: When loosening or tightening a fitting, use two wrenches, one for turning and the other for supporting.

Removal
1. Recover refrigerant from A/C system referring to "Recovery" in Operation Procedure for Refrigerant Charge.
2. Disconnect A/C refrigerant pressure sensor connector (1).
3. Remove A/C refrigerant pressure sensor (3) from liquid pipe (2).






Installation
Reverse removal procedure noting the following points.
- Apply specified compressor oil to new O-ring.

: Compressor oil 99000-99022-00E (Compressor oil (DH-PS, 250cc))

- Tighten A/C refrigerant sensor (1) to specified torque.

Tightening torque
A/C refrigerant pressure sensor bolt (a): 10.8 N.m (1.1 kg-m, 8.0 lbf-ft)






- Evacuate and charge A/C system referring to "Evacuation" and "Charge" in Operation Procedure for Refrigerant Charge.