3 Series E46 316i (M43TU) SAL
11 34 552
Removing and installing / replacing all valves
(M43 / M43TU)
(cylinder head removed)
Preliminary tasks are described in disassembly and
assembly of cylinder head,
refer to 11 12 503.
Remove valve stem seals,
refer to 11 34 560.
Remove valves from cylinder head.
If necessary, check valve guide for wear,
refer to 11 12 595.
If necessary, ream out valve guide,
refer to 11 12 600.
If necessary, remachine valve seat,
refer to 11 12 527.
Up to 9/97
Installation sequence:
1.
Valve
2.
Valve-stem seal
3.
Lower plate spring
4.
Outer spring
5.
Inner spring
6.
Top spring plate
7.
Valve tapers
As of 9/97
Installation sequence:
1.
Valve
2.
Valve-stem seal
3.
Lower plate spring
4.
Valve spring
5.
Top spring plate
6.
Valve tapers
RA Removing and installing / replacing all valves (M43 / M43TU)
BMW AG - TIS
19.01.2013 10:33
Issue status (12/2007) Valid only until next DVD is issued
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