Z Series E85 Z4 3.0Si (N52) ROADST
Necessary preliminary tasks:
•
Remove engine.
•
Mount engine on assembly stand.
•
Remove intake air manifold.
•
Remove cylinder head.
•
Remove engine oil sump.
•
Remove oil pump.
Note:
In event of heavy oil carbon residue:
Carefully remove oil carbon residue from cylinder wall.
Note:
Illustrations show N46.
Do not release screw (1).
Oil spray nozzle (2) must not be maladjusted or bent.
If necessary, readjust (risk of damage).
Release conrod bolts (1).
Tightening torque, 11 24 1AZ
.
Remove conrod bearing cap (2) in direction of arrow.
Important!
Conrods and conrod bearing caps are denoted with the same
pairing letters; mixing them up will result in engine damage.
RA Removing and installing/replacing all pistons (N52)
BMW AG - TIS
16.02.2013 22:01
Issue status (12/2007) Valid only until next DVD is issued
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