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CYLINDER BLOCK
EM-259
[VK45DE]
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EM
Revision: 2004 November 2004 FX35/FX45
Piston Pin Outer Diameter
Measure the outer diameter of piston pin with micrometer.
Connecting Rod Bushing Oil Clearance
(Connecting rod bushing oil clearance) = (Connecting rod bushing inner diameter) – (Piston pin outer diame-
ter)
● If the measured value exceeds the limit, replace connecting rod assembly and/or piston and piston pin
assembly.
● If replacing piston and piston pin assembly, refer to EM-260, "PISTON TO CYLINDER BORE CLEAR-
ANCE" .
● If replacing connecting rod assembly, refer to EM-263, "CON-
NECTING ROD BEARING OIL CLEARANCE" to select the
connecting rod bearing.
Factory installed parts grading:
● Service parts apply only to grade “0”.
Unit: mm (in)
*: After installing in connecting rod
CYLINDER BLOCK DISTORTION
● Using scraper, remove gasket on the cylinder block surface, and also remove engine oil, scale, carbon, or
other contamination.
CAUTION:
Be careful not to allow gasket flakes to enter engine oil or engine coolant passages.
Standard : 21.989 - 22.001 mm (0.8657 - 0.8662 in)
PBIC0117E
Standard : 0.005 - 0.017 mm (0.0002 - 0.0007 in)
Limit : 0.030 mm (0.0012 in)
PBIC2164E
Grade 0 1
Connecting rod bushing
inner diameter *
22.000 - 22.006
(0.8661 - 0.8664)
22.006 - 22.012
(0.8664 - 0.8666)
Piston pin hole diameter
21.993 - 21.999
(0.8659- 0.8661)
21.999 - 22.005
(0.8661 - 0.8663)
Piston pin outer diameter
21.989 - 21.995
(0.8657 - 0.8659)
21.995 - 22. 001
(0.8659 - 0.8662)
PBIC2372E
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