bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

6 RA Resurfacing Cylinder Head Sealing Face (N43) > < 4 RA Reworking A Valve Seat - Cylinder Head Disassembled (N43)|Page 287
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11 12 595

Checking a valve guide for wear (N43)

Necessary preliminary tasks:

Remove valves. 

To measure tilt clearance, install a new valve so that end of valve
stem is flush with valve guide.

Attach dial gauge and measure tilt clearance.

Note:

Max. permissible tilt clearance.

RA  Checking a valve guide for wear (N43)

BMW AG - TIS

03.02.2013  10:32

Issue status (12/2007) Valid only until next DVD is issued

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6 RA Resurfacing Cylinder Head Sealing Face (N43) > < 4 RA Reworking A Valve Seat - Cylinder Head Disassembled (N43)|Page 287