BMW D7 - Starting A Cold Engine

C
ylinder Head
Detach Rocker shaft with rockers, pushrods
Disassemble
Remove
4
- Remove rocker shaft with bushing and retainer yoke
and remove rockers (8) and (9)
- Pull out both pushrods
Cylinder Head Repair Data
Dimension
D7 nominal
values
Max. allowable
wear (mm)
Remarks
Rocker arms
shaft dia.
Rocker arm
internal dia.
Rockaer arm
radius
Valve seat angle
mm
mm
mm
o
18
-0.027
18
8
45
0.05
0.05
No flats
After press fitting
+0.024
+0.006