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Home >> Porsche >> 1997 >> 911 Targa >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling Fan & Oil Cooler Electric Fan >> Description & Operation

Description & Operation

Engine is air cooled, cooling is done mechanically by a belt-driven blower fan. The blower fits over the alternator shaft and uses a separate pulley. Oil cooler uses an electric fan and is located at the front of the vehicle by the wheel well.

Fig 1: Blower Fan & Alternator Belt Cross-Section
G00162709Courtesy of PORSCHE OF NORTH AMERICA, INC.