Porsche 928 Workshop Manual page 118

a
928
Engine, Crankcase
10
32.Disconnect coolant filler hose 35 .Disconnect ignition leads on both
from cooler tube at front right,
sides from distributor cover, re-
and remove. Disconnect multi-
move both ignition coils from
plug and B+ terminal. bracket and lay to one side.
33.Disconnect bleed hose from
cooling water expansion tank
at engine and remove.
34.Disconnect fuel supply line,
countering with second open-
ended wrench.
36.Detach filter housing from air
pump.
37.Remove scavenging valve from
holder.
Disconnect hose from
air-bleed valve and remove.
Disconnect underpressure hose
from EZF control unit.
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38.Disconnect underpressure hose from
brake servo unit and remove.
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Printed in Germany - XII, 1986
Engine, Removing and Installing 10 - 17