3 Series E93 330i (N53) CONVER
Note:
B 25 .
Install all piston rings.
Install all bearing shells.
Coat piston and piston rings with oil.
Pre-install piston (2) in special tool 11 6 241 .
Attach special tool 11 8 330 in connecting rod (1).
Installation:
Check protective lugs on special tool 11 8 330 for correct
position and damage.
Insert piston with connecting rod in cylinder.
Important!
Risk of damage to oil spray nozzle.
Danger of piston ring failure.
Press in piston in direction of arrow with finger pressure only,
do not drive in.
Insert piston so that arrow on piston crown points to camshaft
drive.
Press in piston with special tool 11 6 261 .
Important!
connecting rod and connecting rod bearing cap are identified
with pairing letters (1) and must not be mixed up.
Mixing them up or incorrectly fitting the connecting rod bearing
cap on the big end will result in engine damage.
Apply a light coat of oil to crank pin.
Assemble connecting rod and crank pin.
Detach special tool 11 8 330 .
RA Removing and installing or replacing all pistons (N53)
BMW AG - TIS
10.02.2013 12:21
Issue status (12/2007) Valid only until next DVD is issued
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