911 Turbo AWD F6-3600cc 3.6L SOHC Twin Turbo (1997)
Blower Motor: Service and Repair
Removing and Installing Rear Heater Blower
Removal
1. Remove intercooler. Pull vacuum hose and connector off the switchover valve. Undo fastening screws from fresh air housing and take out fresh air
housing.
2. Remove hose clamps and tie-wraps from heating air elbow and pull off rubber boot. Disconnect connector from rear heater blower and undo
fastening screws (2 screws).
3. Pull rear heater blower out of support in rearward direction and take out blower.
Installation
Check for correct seating of hose connections and hose clamps on heater air elbow and intercooler.
Replace damaged O-rings between intercooler and throttle body.