Z Series E85 Z4 3.0i (N52) ROADST
Relieve tension on return spring (1) with special tool 11 4 270 .
Note:
Metal lug (2) cannot be disassembled and must not be removed.
Installation:
Replace metal lug if tab washer is defective.
Press return spring apart at position (1) and remove towards top.
Important!
Uniform distribution must not be changed.
All components must be set down in a clean and orderly
fashion.
All components must be reinstalled in the same positions in an
engine which has already been in use.
1
Eccentric shaft with bearing.
2
Bearing caps of eccentric shaft set out in order.
3
Inlet camshaft.
4
Bearing caps of inlet camshaft set out in order.
5
Inlet valves with valve springs.
6
Valve plates and valve tapers.
7
Roller cam followers with HVC element set out in order.
8
Return springs.
9
Guide blocks set out in order.
10
Intermediate levers set out in order.
RA Removing and installing/replacing intermediate levers (N52)
BMW AG - TIS
15.02.2013 16:44
Issue status (12/2007) Valid only until next DVD is issued
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