Thermostatic Expansion Valve to Connector Block Line

Operation number: 87457-2

Thermostatic Expansion Valve to Connector Block Line

Removal

Note! Removal steps in this procedure may contain installation details.

Drain the refrigerant Refer to: Refrigerant, draining Refrigerant, Draining

Remove the wiper arm Refer to: Wiper arm Service and Repair

Remove the plenum cover Refer to: Plenum chamber Service and Repair









Remove contact breaker high pressure Refer to: Switch high pressure, B6304T4, B5254T5 Switch High Pressure









Detach the following items:
1. Torque: M5, 5 Nm

2. Torque: M8, 24 Nm








Torque: M6, 10 Nm

Installation

To install, reverse the removal procedure.

Perform vacuum-pumping Refer to: Vacuum pumping Vacuum Pumping

Perform refrigerant, filling Refer to: Refrigerant, filling Refrigerant, Filling

Carry out leakage detection with tracing agent Refer to: Leak detection, tracer agent Leak Detection, Tracer Agent

Perform climate unit, checking Refer to: Climate control system, check Climate Control System, Check