Installing high pressure pump

NOTE: RISK OF DAMAGE
Damage to the surface .
The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage .

Do not use any metal-cutting tools.

NOTE: RISK OF DAMAGE
Contaminant or foreign body .
Contamination can result in malfunctions, loss of function or leaks .

Adhere to the utmost cleanliness.
Protect components from contamination e.g. by covering.
Close off line connections with seal plugs.

NOTE: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

Feed in and install high pressure pump (2).
Replace screws (1).
Parts: Screws

NOTE: TECHNICAL INFORMATION
Compliance with the specification is imperative to make sure that the piston will not break due to twisting.

Position the screws (1) of the high pressure pump (2) and tighten in alternating order in 90° increments.

Courtesy of BMW OF NORTH AMERICA, INC.

TIGHTENING TORQUE SPECIFICATIONS

High pressure pump to high pressure pump flange
M6x25	Replace screws. Joining torque	12 Nm
	Tightening torque	90°

Guide the special tool 2 413 106 out and remove.
Guide the fuel delivery line (2) in and install.
Make sure that the rubber damper (3) is positioned correctly.

Tighten union nut (1).

TIGHTENING TORQUE SPECIFICATIONS

Fuel delivery line to high pressure pump
M14	Tightening torque	26 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to INSTALLING THE HIGH-PRESSURE LINE BETWEEN THE HIGH-PRESSURE RAIL AND THE HIGH-PRESSURE PUMP .
Refer to INSTALLING THE IGNITION COILS .
Refer to IF INSTALLED: PARTIALLY INSTALLING ENGINE VENTILATION LINE .
Refer to INSTALLING ACOUSTIC COVER .
Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
Refer to INSTALLING THE FRONT RIGHT WHEEL ARCH COVER .
Refer to MOUNTING THE WHEEL .