7 Series E38 740iL (M60-2) SAL
11 12 527
Reworking one valve seat (M60)
(Cylinder head dismantled)
Machine valve-seat face with special tool 00 3 520 or
00 3 580 in accordance with specifications of tool manufacturer.
Note:
After machining the outer and inner diameters of valve seat
face, use correction milling tool to rework to specified
diameter until valve seat width (5) is achieved.
1.
Valve-seat angle
2.
Correction angle, external diameter
3.
Correction angle, internal diameter
4.
Outside
∅
of the seat face
5.
Valve seat width
Nominal values (1 - 5),
refer to Technical Data
RA Reworking one valve seat (M60)
BMW AG - TIS
14.02.2013 02:41
Issue status (12/2007) Valid only until next DVD is issued
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