User Manual - Page 248

For 2004 INFINITI FX45.

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EM-248
[VK45DE]
CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
11. Using piston ring expander (commercial service tool), install pis-
ton rings.
CAUTION:
Be careful not to damage piston.
Position each ring with the gap as shown in the figure, refer-
ring to the piston front mark.
Install top ring and second ring with the stamped surface fac-
ing upward.
12. Install connecting rod bearings to connecting rod and connecting rod cap.
Before installing connecting rod bearings, apply engine oil to the bearing surface (inside). Do not apply
engine oil to the back surface, but thoroughly clean it.
When installing, align the connecting rod bearing stopper pro-
trusion with the cutout of connecting rod and connecting rod
cap to install.
Ensure the oil holes on connecting rod and that on the corre-
sponding bearing are aligned.
13. Install piston and connecting rod assembly to crankshaft.
Position the crankshaft pin corresponding to connecting rod to be installed onto the bottom dead center.
Apply engine oil sufficiently to the cylinder bore, piston and crankshaft pin.
Match the cylinder position with the cylinder No. on connecting rod to install.
Be sure that front mark on piston head is facing front of
engine.
Using piston ring compressor [SST: EM03470000 (J8037)],
install piston with the front mark on the piston head facing the
front of engine.
CAUTION:
Be careful not to damage cylinder wall and crankshaft pin,
resulting from an interference of the connecting rod big
end.
14. Install connecting rod cap.
Match the stamped cylinder number marks on connecting rod
with those on cap to install.
Stamped mark
Top ring : R
Second ring : 2R
PBIC0100E
PBIC2370E
PBIC0102E
PBIC2164E
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