3 Series E46 318ti (N42) COMP
11 12 527
Remachining a valve seat - cylinder head
disassembled (N40/N42/N45/N46)
Special tools required:
•
00 3 520
•
00 3 580
Machine valve seat surface with special tool 00 3 520 or with
00 3 580 in accordance with tool manufacturer's instructions.
Note:
After machining valve-seat surface: Remachine outside and inside
diameters with correction milling tool to the specified diameters
until you obtain valve seat width (5).
1.
Valve-seat angle
2.
Correction angle, outside
3.
Correction angle, inside
4.
Outside diameter of seat face
5.
Valve-seat width
Items (1) to (5).
RA Remachining a valve seat - cylinder head disassembled (N40/N42/N45/N46)
BMW AG - TIS
12.02.2013 01:14
Issue status (12/2007) Valid only until next DVD is issued
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