5 Series E39 530d (M57) SAL
Lift out retaining ring and press out piston pin.
Caution!
Piston and piston pin are matched to each other.
They must not be mixed up.
Installation:
Installation of all pistons is described separately from removal.
The assembly sequence for removal and installation is different.
Before installation, measure piston installation clearance. Measure
piston diameter with micrometer at measuring point A from bottom
edge of piston and offset at 90
°
to the axis of the piston pin.
Distance A,
refer to Technical Data.
Adjust micrometer to cylinder bore of engine block. Set internal
caliper on micrometer to zero. Measure bottom, center and top of
cylinder bore in direction of travel and direction of engine rotation.
Diameter of cylinder bore,
refer to Technical Data.
Piston installation clearance,
refer to Technical Data.
Permissible total wear clearance,
refer to Technical Data.
RA Removing and installing / replacing all pistons (M57)
BMW AG - TIS
20.02.2013 11:44
Issue status (12/2007) Valid only until next DVD is issued
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