Nissan Qashqai J11. Manual - part 79

SERVICE DATA AND SPECIFICATIONS (SDS)

EM-255

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

Unit: mm (in)

CONNECTING ROD

Unit: mm (in)

*: After installing in connecting rod

CRANKSHAFT

Unit: mm (in)

Items

Standard

Limit

Piston pin outer diameter

19.989 - 19.995 (0.7870 - 0.7872)

—

Piston to piston pin oil clearance

0.002 - 0.006 (0.0001 - 0.0002)

—

Center distance

138.97 - 139.07 (5.47 - 5.48)

Bend [per 100 (3.94)]

Limit

0.15 (0.0059)

Torsion [per 100 (3.94)]

Limit

0.30 (0.0118)

Connecting rod bushing inner diameter*

Standard

20.000 - 20.012 (0.7874 - 0.7879)

Connecting rod bushing oil clearance

Standard

0.005 - 0.023 (0.0002 - 0.0009)

Limit

0.03 (0.0012)

Connecting rod side clearance

Standard

0.20 - 0.35 (0.0079 - 0.0138)

Limit

0.4 (0.016)

Connecting rod big end diameter grade

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N

47.000 - 47.001 (1.8504 - 1.8504)
47.001 - 47.002 (1.8504 - 1.8505)
47.002 - 47.003 (1.8505 - 1.8505)
47.003 - 47.004 (1.8505 - 1.8505)
47.004 - 47.005 (1.8505 - 1.8506)
47.005 - 47.006 (1.8506 - 1.8506)
47.006 - 47.007 (1.8506 - 1.8507)
47.007 - 47.008 (1.8507 - 1.8507)
47.008 - 47.009 (1.8507 - 1.8507)
47.009 - 47.010 (1.8507 - 1.8508)

47.010 - 47.011 (1.8508 - 1.8508)
47.011 - 47.012 (1.8508 - 1.8509)

47.012 - 47.013 (1.8509 - 1.8509)

Center distance “r”

44.89 - 44.97 (1.7673 - 1.7705)

Out-of-round

Limit

0.0035 (0.0001)

Taper

Limit

Runout [TIR*]

Standard

0.05 (0.0020)

Limit

0.1 (0.004)

Crankshaft end play

Standard

0.10 - 0.26 (0.0039 - 0.0102)

Limit

0.3 (0.012)

SEM645

PBIC3459J

EM-256

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[MR20DD]

SERVICE DATA AND SPECIFICATIONS (SDS)

*: Total indicator reading

Connecting Rod Bearing

INFOID:0000000010735684

CONNECTING ROD BEARING GRADE TABLE

Unit: mm (in)

Crankshaft pin journal diameter “Dp” grade.

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U

43.970 - 43.971 (1.7311 - 1.7311)
43.969 - 43.970 (1.7311 - 1.7311)

43.968 - 43.969 (1.7310 - 1.7311)

43.967 - 43.968 (1.7310 - 1.7310)
43.966 - 43.967 (1.7309 - 1.7310)
43.965 - 43.966 (1.7309 - 1.7309)
43.964 - 43.965 (1.7309 - 1.7309)
43.963 - 43.964 (1.7308 - 1.7309)
43.962 - 43.963 (1.7308 - 1.7308)
43.961 - 43.962 (1.7307 - 1.7308)
43.960 - 43.961 (1.7307 - 1.7307)
43.959 - 43.960 (1.7307 - 1.7307)
43.958 - 43.959 (1.7306 - 1.7307)
43.957 - 43.958 (1.7306 - 1.7306)
43.956 - 43.957 (1.7305 - 1.7306)
43.955 - 43.956 (1.7305 - 1.7305)
43.954 - 43.955 (1.7305 - 1.7305)
43.953 - 43.954 (1.7304 - 1.7305)

Crankshaft main journal diameter “Dm” grade.

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W

51.978 - 51.979 (2.0464 - 2.0464)
51.977 - 51.978 (2.0463 - 2.0464)
51.976 - 51.977 (2.0463 - 2.0463)
51.975 - 51.976 (2.0463 - 2.0463)
51.974 - 51.975 (2.0462 - 2.0463)
51.973 - 51.974 (2.0462 - 2.0462)
51.972 - 51.973 (2.0461 - 2.0462)
51.971 - 51.972 (2.0461 - 2.0461)
51.970 - 51.971 (2.0461 - 2.0461)
51.969 - 51.970 (2.0460 - 2.0461)
51.968 - 51.969 (2.0460 - 2.0460)
51.967 - 51.968 (2.0459 - 2.0460)
51.966 - 51.967 (2.0459 - 2.0459)
51.965 - 51.966 (2.0459 - 2.0459)
51.964 - 51.965 (2.0458 - 2.0459)
51.963 - 51.964 (2.0458 - 2.0458)
51.962 - 51.963 (2.0457 - 2.0458)
51.961 - 51.962 (2.0457 - 2.0457)
51.960 - 51.961 (2.0457 - 2.0457)
51.959 - 51.960 (2.0456 - 2.0457)

Grade number

Thickness 

Identification color

Remarks

0

1.494 - 1.497 (0.0588 - 0.0589)

Black - Black

Grade and color are the same 

for upper and lower bearings.

1

1.497 - 1.500 (0.0589 - 0.0591)

Brown - Brown

2

1.500 - 1.503 (0.0591 - 0.0592)

Green - Green

3

1.503 - 1.506 (0.0592 - 0.0593)

Yellow - Yellow

4

1.506 - 1.509 (0.0593 - 0.0594)

Blue - Blue

01

UPR

1.494 - 1.497 (0.0588 - 0.0589)

Black - Black

Grade and color are different 

between upper and lower bear-

ings.

LWR

1.497 - 1.500 (0.0589 - 0.0591)

Brown - Brown

12

UPR

1.497 - 1.500 (0.0589 - 0.0591)

Brown - Brown

LWR

1.500 - 1.503 (0.0591 - 0.0592)

Green - Green

23

UPR

1.500 - 1.503 (0.0591 - 0.0592)

Green - Green

LWR

1.503 - 1.506 (0.0592 - 0.0593)

Yellow - Yellow

34

UPR

1.503 - 1.506 (0.0592 - 0.0593)

Yellow - Yellow

LWR

1.506 - 1.509 (0.0593 - 0.0594)

Blue - Blue

SERVICE DATA AND SPECIFICATIONS (SDS)

EM-257

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

UNDERSIZE TABLE

Unit: mm (in)

CONNECTING ROD BEARING OIL CLEARANCE

Unit: mm (in)

Main Bearing

INFOID:0000000010735685

MAIN BEARING GRADE TABLE (ALL JOURNALS)

Unit: mm (in)

UNDERSIZE TABLE

Unit: mm (in)

MAIN BEARING OIL CLEARANCE

Unit: mm (in)

Items

Thickness

Crank pin journal diameter

US 0.25 (0.0098)

1.623 - 1.631 (0.0639 - 0.0642)

Grind so that bearing clearance is the specified value.

Connecting rod bearing oil clearance

Standard

 0.037 - 0.047 (0.0015 - 0.0019)

Limit

0.07 (0.0028)

Grade number

Thickness 

Identification color

Remarks

0

1.996 - 1.999 (0.0786 - 0.0787)

Black - Black

Grade and color are the same 
for upper and lower bearings.

1

1.999 - 2.002 (0.0787 - 0.0788)

Brown - Brown

2

2.002 - 2.005 (0.0788 - 0.0789)

Green - Green

3

2.005 - 2.008 (0.0789 - 0.0791)

Yellow - Yellow

4

2.008 - 2.011 (0.0791 - 0.0792)

Blue - Blue

5

2.011 - 2.014 (0.0792 - 0.0793)

Pink - Pink

6

2.014 - 2.017 (0.0793 - 0.0794)

Purple - Purple

                     7

     2.017 - 2.020 (0.0794 - 0.0795)

White - White       

01

UPR

1.996 - 1.999 (0.0786 - 0.0787)

Black - Black

Grade and color are different 
between upper and lower bear-
ings.

LWR

1.999 - 2.002 (0.0787 - 0.0788)

Brown - Brown

12

UPR

1.999 - 2.002 (0.0787 - 0.0788)

Brown - Brown

LWR

2.002 - 2.005 (0.0788 - 0.0789)

Green - Green

23

UPR

2.002 - 2.005 (0.0788 - 0.0789)

Green - Green

LWR

2.005 - 2.008 (0.0789 - 0.0791)

Yellow - Yellow

34

UPR

2.005 - 2.008 (0.0789 - 0.0791)

Yellow - Yellow

LWR

2.008 - 2.011 (0.0791 - 0.0792)

Blue - Blue

45

UPR

2.008 - 2.011 (0.0791 - 0.0792)

Blue - Blue 

LWR

2.011 - 2.014 (0.0792 - 0.0793)

Pink - Pink

56

UPR

2.011 - 2.014 (0.0792 - 0.0793)

Pink - Pink

LWR

2.014 - 2.017 (0.0793 - 0.0794)

Purple - Purple

67

UPR

2.014 - 2.017 (0.0793 - 0.0794)

Purple - Purple

LWR

2.017 - 2.020 (0.0794 - 0.0795)

White - White

Items

Thickness

Main journal diameter

US 0.25 (0.0098)

2.126 - 2.134 (0.0837 - 0.0840)

Grind so that bearing clearance is the specified value.

Main bearing oil clearance

Standard

No. 1 and 4

0.024 - 0.034 (0.0009 - 0.0013)

No. 2, 3 and 5

0.012 - 0.022 (0.0005 - 0.0009)

Limit

0.065 (0.0026)

EM-258

< SYMPTOM DIAGNOSIS >

[K9K]

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting - Engine Noise

INFOID:0000000010282040

MBIB0554E