7 Series E66 750Li (N62TU) SAL
13 31 029
Checking fuel pump delivery pressure
(N62TU2)
Special tools required:
•
13 5 220
•
61 3 050
Necessary preliminary tasks:
•
Read out fault memory of DME control unit
•
Switch off ignition
•
Remove acoustic cover and air filter housing on right
•
Remove right ignition coil cover
Important!
Fuel in fuel lines is under pressure (approx. 3-5 bar)!
Catch and dispose of escaping fuel.
Remove dust cap on measuring valve of fuel rail.
Unscrew non-return valve (1) on special tool kit 13 5 220 .
Mount special tool kit 13 5 220 on fuel rail and tighten knurled
nut until hand-tight.
Start engine.
Screw in non-return valve (1) until a pressure reading is indicated
on the DIS Tester.
Important!
RA Checking fuel pump delivery pressure (N62TU2)
BMW AG - TIS
12.02.2013 14:51
Issue status (12/2007) Valid only until next DVD is issued
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