NOTES ON FUEL PRESSURE CHECK (REFERENCE PRESSURE: ENVIRONMENT)
Feature of this version with ambient pressure:
The connection for the vacuum hose of the fuel pressure regulator is located
between the
REPLACING COMPLETE INJECTION PIPE (N52/ N52K)
Special tools required:
13 5 281
Necessary preliminary tasks:
Read out fault memory of DME control unit
Switch off ignition
Remove clean air pipe
Necessary preliminary tasks:
Remove front seat.
Remove seat cover with padding for front seat.
Release screws (1).
Tip seat towards rear.
Installation:
Tightening torque 52 10 6AZ.
Fig. 36: Identifying Seat Screw
Unclip hydraulic pockets (1) with supports on left and right from flex mat.
NOTE
WARNING: Danger of poisoning if oil is ingested/absorbed
through the skin!
Risk of injury if oil comes into contact with eyes and skin!
IMPORTANT: Adhere to the utmost cleanliness. Do not allow any dirt to enter the
hydraulic
system.
Close off pipe connections with plugs.
NOTE: A film of grease o