Porsche 928 Workshop Manual page 326

928 Fuel Supply
CHECKING DELIVERY RATE OF FUEL PlIMP- CONTINTIOIIS INJECI'ION SYSTEh,
Requremenrs:
Fuel filler and power supply okay
1. Take off air rleaner arremhly.
2. Remove fuel return line from fuel distributor
and connect a suitable test hose in its place
(test hose wirh 12 mm dia. ring connecror).
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3. Bridge iuel pump relay rocker rern-i,nali
30 and X7,
I. Hold end <II ieit how ir, a 'ricarur,,,g @ai\
5. Bridge fuel pump circuit for duranon oi
specified meawing rime and measure dellvery
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Printed in Germanv '1, L"RI'
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