Nissan X-Trail 32. Manual — part 1128

HOW TO SELECT PISTON AND BEARING

EM-409

< UNIT DISASSEMBLY AND ASSEMBLY >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

,

: Last five numbers of the crankshaft part number,

: Line reserved for the factory.

Table Of Journal Diameter Classes

Unit: mm (in)

WHEN CYLINDER BLOCK AND CRANKSHAFT ARE REUSED

1.

Measure the dimensions of the cylinder block main bearing housing inner diameter and crankshaft main
journal diameter individually. Refer to

EM-401, "Inspection"

.

2.

Apply the measured dimension to “Main Bearing Selection Table”.

3.

Read the symbol at the cross point of selected row and column in “Main Bearing Selection Table”.

4.

Apply the symbol obtained from “Main Bearing Grade Table” to select main bearing.

MAIN BEARING SELECTION TABLE

B* = Blue (bearing shell color mark)
N** = Black (bearing shell color mark)
J*** = Yellow (bearing shell color mark)

Table of distribution of upper journals 1, 2, 4 and 5

E1BIA0542ZZ

Journal class mark on the crankshaft

Journal diameter

A,B,C

51.485 - 51.487 (2.0270)

D, E

51.488 - 51.489 (2.0271)

F, G, H

51.490 - 51.492 (2.0272)

K, L, M

51.495 - 51.497 (2.0274)

N, O

51.498 - 51.499 (2.0275)

P, Q, R

51.500 - 51.502 (2.0276)

S, T

51.503 - 51.504 (2.0277)

U

51.505 (2.0278)

EM-410

< UNIT DISASSEMBLY AND ASSEMBLY >

[R9M]

HOW TO SELECT PISTON AND BEARING

Table of the distribution of lower journals 1, 2, 4 and 5

B* = Blue (bearing shell color mark)
N** = Black (bearing shell color mark)
J*** = Yellow (bearing shell color mark)

Cylinder block bearing diameter class mark

A

B

C

E

H

J

K

L

M

P

S

T

U

Z

Crank
shaft
jour-
nal di-
amet
er
class
mark

A

B*

B

B

C

N**

B

D

N

B

E

N

B

F

N

B

G

N

B

H

N

B

I

N

B

J

N

B

K

N

B

L

N

B

M

J***

N

B

N

J

N

O

J

N

P

J

N

Q

J

N

R

J

N

S

J

N

T

J

N

U

J

N

HOW TO SELECT PISTON AND BEARING

EM-411

< UNIT DISASSEMBLY AND ASSEMBLY >

[R9M]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

Table of the distribution of upper journal 3

W* = White (bearing shell color mark)
N** = Black (bearing shell color mark)
J*** = Yellow (bearing shell color mark)

Cylinder block bearing diameter class mark

A

B

C

E

H

J

K

L

M

P

S

T

U

Z

Crank
shaft
jour-
nal di-
amet
er
class
mark

A

N**

B*

B

N

B

C

N

B

D

N

B

E

N

B

F

N

B

G

N

B

H

J***

N

B

I

J

N

J

J

N

K

J

N

L

J

N

M

J

N

N

J

N

O

J

N

P

J

N

Q

J

N

R

J

N

S

J

T

J

U

J

EM-412

< UNIT DISASSEMBLY AND ASSEMBLY >

[R9M]

HOW TO SELECT PISTON AND BEARING

Table of the distribution of lower journals 3

W* = White (bearing shell color mark)
N** = Black (bearing shell color mark)
J*** = Yellow (bearing shell color mark)

Cylinder block bearing diameter class mark

A

B

C

E

H

J

K

L

M

P

S

T

U

Z

Crank
shaft
jour-
nal di-
amet
er
class
mark

A

N**

B

N

C

J***

N

D

J

N

E

J

N

F

J

N

G

J

N

H

J

N

I

J

N

J

J

N

K

J

N

L

J

N

M

W***

J

N

N

W

J

O

W

J

P

W

J

Q

W

J

R

W

J

S

W

J

T

W

J

U

W

J