Porsche 928 Workshop Manual page 398

928 LH-Jetronic 24
c) Connect and tighten both fuel lines on
fuel cooler, while counterholding.
d) Connect right refrigerant line.
e) Tighten both refrigerant line couplings
on fuel cooler, holding on hexagon each
time and being careful that fuel cooler
is not turned.
f) Install and bolt bracket for fuel cooler.
2. Mount air flow sensor together with lower
air cleaner housing, connecting wires on
air flow sensor and air cleaner.
Tighten lower air cleaner housing mounting
screws.
Install filter element and upper air cleaner
housing, connecting hose from blowoff
switching valve on upper air cleaner housing,
3. Connect battery
4. Start engine and run approx. 15 seconds
while checking fuel line connections on fuel
a
cooler for leaks.
Tighten fuel line connections if necessary.
5. Flush, discharge and charge air conditioner
as described in Group 87 of Repair Manual
928.
Printed in Germany
VI I I, 1984
Removing and Installing Fuel Cooler 24-127