User Manual - Page 243

For 2004 INFINITI FX45.

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CYLINDER BLOCK
EM-243
[VK45DE]
C
D
E
F
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A
EM
Revision: 2004 November 2004 FX35/FX45
10. Remove piston rings from piston.
Before removing the piston rings, check the piston ring side
clearance. Refer to EM-257, "
PISTON RING SIDE CLEAR-
ANCE" .
Use piston ring expander (commercial service tool).
CAUTION:
When removing piston rings, be careful not to damage
piston.
Be careful not to damage piston rings by expanding them
excessively.
11. Remove piston from connecting rod as follows:
a. Using snap ring pliers, remove the snap ring.
b. Heat piston to 60 to 70°C (140 to 158°F) with industrial use drier
or equivalent.
c. Push out piston pin with stick of outer diameter approximately 20
mm (0.8 in).
12. Remove rear oil seal retainer from cylinder block.
Insert flat-blade screwdriver or similar tool between rear end of crankshaft counter weight and rear oil
seal retainer, and separate liquid gasket to remove.
CAUTION:
Be careful not to damage the mating surface.
13. Using flat-blade screwdriver or similar tool, and lever off rear oil seal from rear oil seal retainer.
14. Remove main bearing cap as follows:
PBIC0087E
PBIC0088E
PBIC0089E
EMM0072D
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