5 Series E34 525td (M51) TOUR
11 31 505
Adjusting camshaft timing (M51)
(refer to Operation No. 11 31 005)
Note:
Before performing the adjustment work, the camshaft timing
must be checked,
refer to 11 31 005
Removing vacuum pump,
refer to 11 66 000
Loosen sprocket screw.
Note:
Fit screw with no clearance to ensure that sprocket can still
rotate on camshaft.
Caution!
If the camshaft position is to be corrected enough for there to
be valve movement on cylinders 1 and 6, rotate crankshaft
engine-wise to approx. 30
°
from the TDC position and only
turn back once camshaft has started to rotate.
This prevents contact between valves and pistons.
RA Adjusting camshaft timing (M51)
BMW AG - TIS
23.01.2013 06:42
Issue status (12/2007) Valid only until next DVD is issued
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