Hydraulic Cooling Fan System Filling and Bleeding
Hydraulic Cooling Fan System Filling and BleedingSpecial Tools:
Special Tool(s)
NOTE: It is not uncommon to repeat this procedure three times.
1. Fill the hydraulic cooling fan reservoir to the MAX level.
- Use Motorcraft MERCON(D Multipurpose (ATF) Transmission Fluid.
2. Apply vacuum for two to three minutes.
- Remove the vacuum pump.
3. Start the engine and turn the A/C on MAX. This will run the hydraulic fan. If a whining noise is heard, repeat the procedure.