1 Series E87 120d (N47) 5-door
11 25 530
Removing and installing/replacing all pistons
(N47, N47S)
Special tools required:
•
00 2 530
•
11 8 140
•
11 8 831
•
11 8 860
Warning!
Protective goggles must be worn when working on the
gudgeon pin circlip.
Necessary preliminary tasks:
•
Remove engine.
•
Remove cylinder head.
•
Remove oil pan.
•
Remove oil pump with vacuum pump.
Important!
If pistons, connecting rods and bearing shells are reused, they
must be reinstalled in the same places.
Individual connecting rod replacement is not permitted; they
are classified according to weight categories.
Connecting rods and connecting rod bearing caps are
denoted with the same pairing letters; mixing them up will
result in engine damage.
Piston and gudgeon pins are paired and must not be fitted
individually.
RA Removing and installing/replacing all pistons (N47, N47S)
BMW AG - TIS
22.01.2013 13:57
Issue status (12/2007) Valid only until next DVD is issued
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