2001 NISSAN X-TRAIL Service Repair Manual

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Page 257 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CYLINDER BLOCK
EM-207
[YD22DDTi]
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When Re-using an Old Cylinder Block
1. Measure cylinder block bore inner diameter.
2. Referring to “Cylinder block bore inner diamete

Page 258 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-208
[YD22DDTi]
CYLINDER BLOCK
Under Size Bearing Usage
●If bearing clearance is out of specifications for connecting rod bearings in standard size, use under size
bearings.
●Whe

Page 259 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CYLINDER BLOCK
EM-209
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When Re-using Removed Cylinder Block and Crankshaft
1. Measure the inner diameter of cylinder block main bearing hous-
ing.
2. Locate the a

CYLINDER BLOCK
EM-209
[YD22DDTi]
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When Re-using Removed Cylinder Block and Crankshaft
1. Measure the inner diameter of cylinder block main bearing hous-
ing.
2. Locate the applicable cell where the measurement falls, on
“Inner diameter of Cylinder block main bearing housing” row on
the table.
3. Measure the outer diameter of the crankshaft journal.
4. Locate the applicable cell where the measurement falls, under
“Crankshaft journal outer diameter” column on the table.
5. The main bearing to be used (STD 0 to STD 4) can be located in
the cell where the row and column cross.
Main Bearing Grade Table
Unit: mm (in)
Under Size Bearing Usage
●If bearing clearance is out of specifications for main bearings in standard size, use under size bearings.
●When using under size bearings, measure bearing inner diameter with bearing installed, and grind crank-
shaft journals to adjust clearance to specification.
JEM215G
Inner diameter of Cylinder block main bearing housing66.654 - 66.663
(2.6242 - 2.6245)66.663 - 66.672
(2.6245 - 2.6249)66.672 - 66.681
(2.6249 - 2.6252)
Crankshaft journal
outer diameterGrade
(punched)012
62.967 - 62.975
(2.4790 - 2.4793)0
●Bearing grade No.
●Bearing thickness
●Oil clearance
●Identification colorSTD 0
1.816 - 1.820
(0.0715 - 0.0717)
0.039 - 0.066
(0.0015 - 0.0026)
BlackSTD 1
1.820 - 1.824
(0.0717 - 0.0718)
0.039 - 0.066
(0.0015 - 0.0026)
BrownSTD 2
1.824 - 1.828
(0.0718 - 0.0720)
0.039 - 0.066
(0.0015 - 0.0026)
Green
62.959 - 62.967
(2.4787 - 2.6790)1
●Bearing grade No.
●Bearing thickness
●Oil clearance
●Identification colorSTD 1
1.820 - 1.824
(0.0717 - 0.0718)
0.039 - 0.066
(0.0015 - 0.0026)
BrownSTD 2
1.824 - 1.828
(0.0718 - 0.0720)
0.039 - 0.066
(0.0015 - 0.0026)
GreenSTD 3
1.828 - 1.832
(0.0720 - 0.0721)
0.039 - 0.066
(0.0015 - 0.0026)
Ye l l o w
62.951 - 62.959
(2.4784 - 2.4787)2
●Bearing grade No.
●Bearing thickness
●Oil clearance
●Identification colorSTD 2
1.824 - 1.828
(0.0718 - 0.0720)
0.039 - 0.066
(0.0015 - 0.0026)
GreenSTD 3
1.828 - 1.832
(0.0720 - 0.0721)
0.039 - 0.066
(0.0015 - 0.0026)
Ye l l o wSTD 4
1.832 - 1.836
(0.0721 - 0.0723)
0.039 - 0.066
(0.0015 - 0.0026)
Blue

Page 260 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-210
[YD22DDTi]
CYLINDER BLOCK
Main Bearing Under Size List
Unit: mm (in)
CAUTION:
When grinding crank journals to use under size bearings, keep
corners radius of fillet. (All journals)
Inspection

Page 261 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CYLINDER BLOCK
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Piston Pin Outer Diameter
Using micrometer, measure piston pin outer diameter.
Calculation of Piston to Piston Pin Clearance
(Piston pin clea

Page 262 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-212
[YD22DDTi]
CYLINDER BLOCK
CONNECTING ROD BEND AND TORSION
Use connecting rod aligner to check bend and torsion.
CONNECTING ROD BIG END INNER DIAMETER
●Install connecting rod caps without conn

Page 263 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual CYLINDER BLOCK
EM-213
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Piston Pin Outer Diameter
Use micrometer to measure piston pin outer diameter.
Calculation of Connecting Rod Bushing Clearance
(Connecting ro

Page 264 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual EM-214
[YD22DDTi]
CYLINDER BLOCK
PISTON TO CYLINDER BORE CLEARANCE
Cylinder Bore Inner Diameter
●Using bore gauge, measure cylinder inner diameters at 6 posi-
tions; top, middle, and bottom

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