bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

7 RA Resurfacing Cylinder Head Sealing Face (N46T) > < 5 RA Reworking A Valve Seat - Cylinder Head Disassembled (N46T)
Page 1
background image

11 12 595

Checking a valve guide for wear (N46T)

Necessary preliminary tasks:

Remove all 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 (N46T)

BMW AG - TIS

18.01.2013  20:04

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

Copyright

Page  - 1 -

7 RA Resurfacing Cylinder Head Sealing Face (N46T) > < 5 RA Reworking A Valve Seat - Cylinder Head Disassembled (N46T)