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Removing and installing or replacing flywheel engine BMW N52

11 22 500

Important!

Aluminium-magnesium materials.

No steel screws/bolts may be used due to the threat of electrochemical corrosion.

A magnesium crankcase requires aluminium screws/bolts exclusively.

Aluminium screws/bolts must be replaced each time they are released. Aluminium screws/bolts are permitted with and without colour coding (blue).

For reliable identification:

Aluminium screws/bolts are not magnetic.

Jointing torque and angle of rotation must be observed without fail (risk of

damage).

Block flywheel (1) with special tool 11 9 260 , use an old transmission screw for this purpose.

Installation:

Replace aluminium screws.

Unfasten flywheel screws.

Tightening torque: 11 22 1AZ.

Installation:

Flywheel (1) is secured with an alignment pin.

Fit new flywheel screws.

Clean crankshaft thread for flywheel screws.

Secure flywheel with an old transmission screw (1) and special tools 11 9 260 and 11 9 265 .

Installation:

Replace aluminium screws.

Release flywheel screws with special tool 11 4 180 .

Installation:

Flywheel is secured with a dowel pin.

Fit new flywheel screws.

Tightening torque: 11 22 2AZ.

Assemble engine.


This post was last modified on July 5, 2017 11:27 am

Categories: 11 Engine
Tags: flywheeln52
tisbimmer :
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