7 Series E38 L7 (M73) SAL
11 12 600
Reaming one valve guide - valve removed
(M73)
Note:
If clearance between valve shaft and valve guide is too great,
ream out valve guide and install repair valve with larger shaft
diameter.
Assemble the reaming tool and guide taper (1) from the special
tool kit 00 4 210 depending on the shaft diameter. Press guide
taper (1) against valve seat and ream out valve guide (when dry)
from combustion-chamber end. Rotate reaming tool once in
downwards direction.
Note:
After reaming operation, remachine valve seat,
refer to 11 12 527
RA Reaming one valve guide - valve removed (M73)
BMW AG - TIS
21.02.2013 22:25
Issue status (12/2007) Valid only until next DVD is issued
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