Section 12-03A: Air Conditioning System, Manual A/C-Heater
1996 F-150, F-250, F-350, F-Super Duty and Bronco, F-Super Duty Motorhome Chassis Workshop Manual
REMOVAL AND INSTALLATION

A/C Compressor Relief Valve

 
 

Removal

  1. Discharge A/C system. Refer to Section 12-00. Observe all safety precautions.

  1. Remove A/C compressor pressure relief valve (19D644), located in side of A/C manifold and tube (19D734).

 

Installation

  1. Install new green O-rings, part number N807114-S, lubricated with clean refrigerant oil, on A/C compressor pressure relief valve.

  1. Install A/C compressor pressure relief valve on A/C manifold and tube. Tighten to 5-15 Nm (44-133 lb-in).

  1. Evacuate, leak test and recharge the A/C system. Refer to Section 12-00. Observe all safety precautions.