Cessna 152 1979 Pilot Operating Handbook page 130

CESSNA SECTION 7
MODEL 152 AIRPLANE & SYSTEMS
DESCRIPTIONS
vacuum pump mounted on the engine, a vacuum relief valve and vacuum system air filter on
the aft side of the firewall below the instrument panel, and instruments (including a suction
gage) on the left side of the instrument panel.
1 July 1978 7-30