2005 NISSAN X-TRAIL Service Repair Manual

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NISSAN X-TRAIL 2005  Service Repair Manual CYLINDER BLOCK
EM-243
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When Re-using the Removed Crankshaft and Connecting Rod
1. Measure the inner diameter of the big end of connecting rod and make sure it is

Page 298 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EM-244
[YD22DDTi]
CYLINDER BLOCK
 
HOW TO SELECT MAIN BEARING
When Using New Cylinder Block and Crankshaft
1. Identify the main bearing housing grade (No. 0, 1, or 2) on LH
surface at the rear of the

Page 299 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual CYLINDER BLOCK
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Under Size Bearing Usage
If bearing clearance is out of the specifications for main bearings in standard size, use under size bear-
ings.

Page 300 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EM-246
[YD22DDTi]
CYLINDER BLOCK
 
CONNECTING ROD SIDE CLEARANCE
Using feeler gauge, measure side clearance between connect-
ing rod and crankshaft arm.
If measured value exceeds the limit, replace

Page 301 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual CYLINDER BLOCK
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PISTON RING SIDE CLEARANCE
Using feeler gauge, measure the side clearance between piston
ring and piston ring groove.
Unit: mm (in)
Align

Page 302 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EM-248
[YD22DDTi]
CYLINDER BLOCK
 
CONNECTING ROD BEND AND TORSION
Use connecting rod aligner to check bend and torsion.
If it exceeds the limit, replace connecting rod assembly.
CONNECTING ROD BIG

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NISSAN X-TRAIL 2005  Service Repair Manual CYLINDER BLOCK
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Piston Pin Outer Diameter
Use micrometer to measure piston pin outer diameter.
Calculation of Connecting Rod Bushing Clearance
(Connecting

Page 304 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EM-250
[YD22DDTi]
CYLINDER BLOCK
 
PISTON TO CYLINDER BORE CLEARANCE
Cylinder Bore Inner Diameter
Using bore gauge, measure cylinder inner diameters at six posi-
tions; top, middle, and bottom (“A