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17.10
Checking cooling system
Checking cap for filler neck
•
Remove fuel tank.
•
Connect adapter (1), BMWNo.170003, to
pump, BMWNo.170500.
•
Screw cap onto screw coupling (2),
BMWNo.170004, and connect to pump.
•
Pressure test cap.
Pressure relief valve opens at.. 1.5 bar (21.756 psi)
Checking coolant system for leaks
•
Screw pump, BMW No. 17 0 500, with adapter
and screw coupling to filler neck.
•
Apply pressure to cooling system; pressure must
remain unchanged for at least 10 minutes.
Test pressure.............................. 1 bar (14.504 psi)
•
Install in the reverse order of removal.
17 0 004
LT170090
17 0 003
17 0 500