X Series E53 X5 4.8is (N62-S) OFFRD
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.
Piston installation clearance.
Total permissible wear tolerance.
Note:
The pistons and conrods of cylinders 1 to 8 are identical.
Caution!
The conrods of cylinder banks 1 to 4 and 5 to 8 are
mounted to the pistons differently.
Cylinder bank 1 to 4
Fit conrod with piston pin to piston in such a way that arrow on
piston points to front and flat end of conrod points to rear.
Cylinder bank 5 to 8
Fit conrod with piston pin to piston in such a way that arrow on
piston points to front and flat end of conrod points to rear.
Install conrod bearing.
Install retaining ring.
RA Removing and installing/replacing all pistons (N62)
BMW AG - TIS
12.02.2013 04:04
Issue status (12/2007) Valid only until next DVD is issued
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