Checking and Adjusting Adjustment of CNG Low Pressure Regulator
E36
Variant 2: Release screw on low-pressure regulator (1)
(accessible from underside of vehicle).
Installation:
Replace O-ring.
Tightening torque 3 Nm.
Check screw for leaks.
Screw measuring adapter 13 8 022 on measuring point (1) into
the low-pressure regulator.
Check measuring adapter for leaks
Zero compensation (with appropriate adjusting screw) and
adjustment of measuring range on differential pressure gauge
13 8 021 to "H".
Remove vacuum connection (1) (pressure regulator on injector
strip).
Do not remove vacuum connection (2) (MAP sensor) and
connection (3) (bleeding the low-pressure regulator).
Connect measuring adapter 13 8 024 with T-piece between
connection on suction unit and pressure regulator on vacuum
hose.
RA Checking and adjusting adjustment of CNG low pressure regulator
BMW AG - TIS
15.01.2013 13:14
Issue status (12/2007) Valid only until next DVD is issued
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