Ford F150 Pickup. Instruction - part 1691

Fig. 48: Identifying Special Tool Over A/C Compressor Shaft 
Courtesy of FORD MOTOR CO. 

4. Push the shaft seal onto the A/C compressor shaft with the special tool until seated. 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup

  

Fig. 49: View Of Pushing Shaft Seal Onto A/C Compressor Shaft Using Special Tool 
Courtesy of FORD MOTOR CO. 

5. Install the shaft seal snap ring. 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup

  

Fig. 50: Identifying Shaft Seal Snap Ring 
Courtesy of FORD MOTOR CO. 

6. Carry out the A/C compressor external leak test. Refer to CLIMATE CONTROL SYSTEM .  

7. Install the shaft seal felt. 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup

  

Fig. 51: Installing Shaft Seal Felt 
Courtesy of FORD MOTOR CO. 

8. Install the A/C clutch. Refer to CLUTCH AND CLUTCH FIELD COIL .  

EVAPORATOR CORE 

Material 

 

2003 Ford Pickup F150 

2003 HVAC Air Conditioning - F150 Pickup