Dual-chamber suction pump

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Fig 1: Identifying Dual-Chamber Suction Pump

Courtesy of PORSCHE OF NORTH AMERICA, INC.

A dual-chamber suction pump, which is sealed with two sealing rings, is fitted on the cylinder head of cylinder bank 4 - 6.

The M6 x 30 fastening screws (4 ea.) are fitted with Loctite 242 or 243.

Item 6