Versa L4-1.8L (MR18DE) (2009)
Crankshaft: Service and Repair
CYLINDER BLOCK
How to Select Piston and Bearing
DESCRIPTION
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The identification grade stamped on each part is the grade for the dimension measured in new condition.
This grade cannot apply to reused parts.
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For reused or repaired parts, measure the dimension accurately. Determine the grade by comparing the measurement with the values of each
selection table.
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For details of the measurement method of each part, the reuse standards and the selection method of the selective fitting parts, follow the
applicable procedures.
HOW TO SELECT PISTON
When New Cylinder Block is Used
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Check the cylinder bore grade on rear left side of cylinder block (L), and select piston of the same grade.
A : Correction stamp
B : Standard stamp
C : Cylinder No. 1 bore grade
D : Cylinder No. 2 bore grade
E : Cylinder No. 3 bore grade
F : Cylinder No. 4 bore grade
G : No. 1 main bearing housing grade
H : No. 2 main bearing housing grade
I : No. 3 main bearing housing grade
J : No. 4 main bearing housing grade
K : No. 5 main bearing housing grade
Arrow Indicates Engine front