3 Series E93 330i (N53) CONVER
Only one colour may be fitted per connecting rod and connecting
rod bearing cap.
In direction of arrow from (1 to 2) crank pin (1 to 6).
Example:
Possible classification: rbbrrb.
Cyl. 1:
Classification r= rod side Yellow bearing cap
side Red.
Cyl. 2:
Classification b= rod side Violet bearing cap
side Blue.
Cyl. 3:
Classification b= rod side Violet bearing cap
side Blue.
Cyl. 4:
Classification r= rod side Yellow bearing cap
side Red.
Cyl. 5:
Classification r= rod side Yellow bearing cap
side Red.
Cyl. 6:
Classification b= rod side Violet bearing cap
side Blue.
Install new connecting rod bearing shells.
In each case insert only one colour of bearing shell (1 and 2)
for each connecting rod.
Check connecting rod bearing clearance.
Piston in BDC position.
Fit special tool 00 2 590 (Plastigage Type PG 1) to oil-free
crankshaft.
Fit bearing cap so that pairing letters match up.
RA Replace all big-end bearings (N53)
BMW AG - TIS
10.02.2013 12:20
Issue status (12/2007) Valid only until next DVD is issued
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