BMW 7 Owners & Service Manuals

BMW 7 Series: Replacing Crankshaft Pulse Generator (N63)

Necessary preliminary work

  • Read out the fault memory of the DME control unit.
  • Switch off ignition.
  • Remove rear UNDERBODY PROTECTION.

Installation location

On transmission housing at bottom right.

Release connector (1) and remove.

Release screw (2).

Tightening torque 13 62 4AZ.

Withdraw pulse generator (3) from transmission housing.

Electronic Switching Or Control Units
Fig. 38: Identifying Pulse Generator Connector And Screw

Installation note: Delete fault memory.

REPLACING PULSE GENERATOR ON LEFT EXHAUST CAMSHAFT (N63)

(cylinder bank 5 to 8)

Necessary preliminary tasks

  • Read out fault memory of DME control unit; if necessary, work through test schedules
  • Switch off ignition.
  • Remove left INTAKE FILTER HOUSING

Unlock connector (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ.

Remove pulse generator (3).

Installation note:

Replace sealing ring and coat with anti-seize agent.

Electronic Switching Or Control Units
Fig. 39: Identifying Pulse Generator, Connector And Screw

NOTE: Assemble engine.

Delete fault memory.

REPLACING PULSE GENERATOR ON LEFT INLET CAMSHAFT (N63)

(cylinder bank 5 to 8)

Necessary preliminary tasks

  • Read out fault memory of DME control unit; if necessary, work through test schedules
  • Switch off ignition
  • Remove left INTAKE FILTER HOUSING

Unlock plug (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ.

Remove pulse generator (3).

Installation

Replace sealing ring and coat with anti-seize agent.

Electronic Switching Or Control Units
Fig. 40: Identifying Pulse Generator, Plug And Screw

NOTE: Assemble engine.

Now clear the fault memory.

REPLACING PULSE GENERATOR ON RIGHT EXHAUST CAMSHAFT (N63)

(cylinder bank 1 to 4)

Necessary preliminary tasks

  • Read out fault memory of DME control unit; if necessary, work through test schedules
  • Switch off ignition
  • Remove right INTAKE FILTER HOUSING

Unlock plug (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ.

Remove pulse generator (3).

Installation

Replace sealing ring and coat with anti-seize agent.

Electronic Switching Or Control Units
Fig. 41: Identifying Pulse Generator, Plug And Screw

NOTE: Now clear the fault memory.

REPLACING PULSE GENERATOR ON RIGHT INLET CAMSHAFT (N63)

(cylinder bank 1 to 4)

Necessary preliminary tasks

Read out fault memory of DME control unit; if necessary, work through test schedules

  • Switch off ignition
  • Remove right INTAKE FILTER HOUSING
  • Unlock plug (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ.

Remove pulse generator (3).

Installation:

Replace sealing ring and coat with anti-seize agent.

Electronic Switching Or Control Units
Fig. 42: Identifying Pulse Generator, Screw And Plug

NOTE: Now clear the fault memory.

    READ NEXT:

     Alternator With Drive And Mounting

    REMOVING AND INSTALLING OR REPLACING ALTERNATOR (N63) Necessary preliminary tasks Switch off ignition. Disconnect BATTERY NEGATIVE LEAD. Remove ACOUSTIC COVER. Remove left and right INTAKE FILTER

     Regulator

    REPLACING VOLTAGE REGULATOR Necessary preliminary tasks Switch off ignition Disconnect battery negative lead See NOTES/INFORMATION ON REMOVING AND INSTALLING CONTROL UNITS Remove alternator Bosc

     Starter With Mounting

    REMOVING AND INSTALLING/REPLACING STARTER (N63) Necessary preliminary work Switch off ignition. Disconnect BATTERY EARTH LEAD. Remove right ENGINE SUPPORT ARM. Release connector (1) and remove.

    SEE MORE:

     Start/Stop button

    Vehicle features and options This chapter describes all standard, country-specific and optional features offered with the series. It also describes features and functions that are not necessarily available in your vehicle, e.g., due to the selected options or country versions. This also applies to

     Replacing Center Mount Gaiter

    Necessary preliminary work Remove PROPELLER SHAFT. NOTE: The propeller shaft is balanced. The front and rear propeller shafts must be reassembled in the same position. Detach gaiter (1) from groove (2). Mark front propeller shaft (3) and rear propeller shaft (4) in one plane. Fig. 25: Marking

    © 2019-2024 Copyright www.bmw7g11.com