Nissan Frontier. Manual - part 766

 

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Nissan Frontier. Manual - part 766

 

 

SERVICE DATA AND SPECIFICATIONS (SDS)

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PISTON, PISTON RING AND PISTON PIN

Available Piston

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information.

Piston Ring

Out-of-round [Difference between (X) and (Y)]

Limit

0.015 (0.0006)

Taper [Difference between (A) and (C)]

0.01 (0.0004)

Main bearing housing inner diameter (Without bearing) grades

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
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 7

74.993 - 74.994 (2.9525 - 2.9525)
74.994 - 74.995 (2.9525 - 2.9526)
74.995 - 74.996 (2.9526 - 2.9526)
74.996 - 74.997 (2.9526 - 2.9526)
74.997 - 74.998 (2.9526 - 2.9527)
74.998 - 74.999 (2.9527 - 2.9527)
74.999 - 75.000 (2.9527 - 2.9528)
75.000 - 75.001 (2.9528 - 2.9528)
75.001 - 75.002 (2.9528 - 2.9528)
75.002 - 75.003 (2.9528 - 2.9529)
75.003 - 75.004 (2.9529 - 2.9529)
75.004 - 75.005 (2.9529 - 2.9529)
75.005 - 75.006 (2.9529 - 2.9530)
75.006 - 75.007 (2.9530 - 2.9530)
75.007 - 75.008 (2.9530 - 2.9531)
75.008 - 75.009 (2.9530 - 2.9531)
75.009 - 75.010 (2.9531 - 2.9531)

75.010 - 75.011 (2.9531 - 2.9532)
75.011 - 75.012 (2.9532 - 2.9532)

75.012 - 75.013 (2.9532 - 2.9533)
75.013 - 75.014 (2.9533 - 2.9533)
75.014 - 75.015 (2.9533 - 2.9533)
75.015 - 75.016 (2.9533 - 2.9534)
75.016 - 75.017 (2.9534 - 2.9534)

Difference in inner diameter between cylinders

Standard

Less than 0.03 (0.0012)

Items

Grade*

Standard

Piston skirt diameter (A)

Grade No. 1

95.480 - 95.490 (3.7590 - 3.7594)

Grade No. 2

95.490 - 95.500 (3.7594 - 3.7598)

Grade No. 3

95.500 - 95.510 (3.7598 - 3.7602)

Items

Standard

Limit

(a) dimension

43.03 (1.6941)

Piston pin hole diameter

Grade No. 0

21.993 - 21.999 (0.8659 - 0.8661)

Grade No. 1

21.999 - 22.005 (0.8661 - 0.8663)

Piston to cylinder bore clearance

0.010 - 0.030 (0.0004 - 0.0012)

0.08 (0.0031)

SEM882E

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SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

Piston Pin

Unit: mm (in)

*: Always check with the Parts Department for the latest parts information.

CONNECTING ROD

Unit: mm (in)

1

: Always check with the Parts Department for the latest parts information.

2

: After installing in connecting rod

CRANKSHAFT

Unit: mm (in)

Items

Standard

Limit

Side clearance

Top

0.045 - 0.080 (0.0018 - 0.0031)

0.11 (0.0043)

2nd

0.030 - 0.070 (0.0012 - 0.0028)

0.10 (0.0039)

Oil ring

0.065 - 0.135 (0.0026 - 0.0053)

End gap

Top

0.23 - 0.33 (0.0091 - 0.0130)

0.56 (0.0220)

2nd

0.33 - 0.48 (0.0130 - 0.0189)

0.68 (0.0268)

Oil (rail ring)

0.20 - 0.50 (0.0079 - 0.0197)

0.85 (0.0335)

Items

Grade*

Standard

Limit

Piston pin outer diameter

Grade No. 0

21.989 - 21.995 (0.8657 - 0.8659)

Grade No. 1

21.995 - 22.001 (0.8659 - 0.8662)

Piston to piston pin oil clearance

0.002 - 0.006 (0.0001 - 0.0002)

Connecting rod bushing oil clearance

0.005 - 0.017 (0.0002 - 0.0007)

0.030 (0.0012)

Items

Grade

1

Standard

Limit

Center distance

165.82 - 165.92 (6.5283 - 6.5323)

Bend [per 100 (3.94)]

0.15 (0.0059)

Torsion [per 100 (3.94)]

0.30 (0.0118)

Connecting rod bushing inner diameter

2

Grade No. 0

22.000 - 22.006 (0.8661 - 0.8664)

Grade No. 1

22.006 - 22.012 (0.8664 - 0.8666)

Connecting rod big end diameter (Without bearing)

57.000 - 57.013 (2.2441 - 2.2446)

Side clearance

0.20 - 0.35 (0.0079 - 0.0138)

 40 (0.0157)

SEM645

SBIA0535E

SERVICE DATA AND SPECIFICATIONS (SDS)

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: Total indicator reading

MAIN BEARING

Main journal diameter. (Dm) grade

Standard

Grade

Dimension

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
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 7

69.975 - 69.974 (2.7549 - 2.7549)
69.974 - 69.973 (2.7549 - 2.7548)
69.973 - 69.972 (2.7548 - 2.7548)
69.972 - 69.971 (2.7548 - 2.7548)
69.971 - 69.970 (2.7548 - 2.7547)
69.970 - 69.969 (2.7547 - 2.7547)
69.969 - 69.968 (2.7547 - 2.7546)
69.968 - 69.967 (2.7546 - 2.7546)
69.967 - 69.966 (2.7546 - 2.7546)
69.966 - 69.965 (2.7546 - 2.7545)
69.965 - 69.964 (2.7545 - 2.7545)
69.964 - 69.963 (2.7545 - 2.7544)
69.963 - 69.962 (2.7544 - 2.7544)
69.962 - 69.961 (2.7544 - 2.7544)
69.961 - 69.960 (2.7544 - 2.7543)
69.960 - 69.959 (2.7543 - 2.7543)
69.959 - 69.958 (2.7543 - 2.7542)
69.958 - 69.957 (2.7542 - 2.7542)
69.957 - 69.956 (2.7542 - 2.7542)
69.956 - 69.955 (2.7542 - 2.7541)
69.955 - 69.954 (2.7541 - 2.7541)
69.954 - 69.953 (2.7541 - 2.7540)
69.953 - 69.952 (2.7540 - 2.7540)
69.952 - 69.951 (2.7540 - 2.7540)

Pin journal diameter. (Dp) grade

Standard

Grade No. 0

53.968 - 53.974 (2.1247 - 2.1250)

Grade No. 1

53.962 - 53.968 (2.1245 - 2.1247)

Grade No. 2

53.956 - 53.962 (2.1242 - 2.1245)

Center distance (r)

45.96 - 46.04 (1.8094 - 1.8126)

Taper [Difference between (A) and (B)]

Limit

0.002 (0.0001)

Out-of-round [Difference between (X) and (Y)]

0.002 (0.0001)

Crankshaft runout [TIR

*

]

Standard

Less than 0.05 (0.002)

Limit

0.10 (0.0039)

Crankshaft end play

Standard

0.10 - 0.25 (0.0039 - 0.0098)

Limit

0.30 (0.0118)

Grade number*

UPR/LWR

Thickness  mm (in)

Width  mm (in)

Identification color

Remarks

PBIC2969E

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SERVICE DATA AND SPECIFICATIONS (SDS)

*: Always check with the Parts Department for the latest parts information.

Undersize

Unit: mm (in)

Main Bearing Oil Clearance

Unit: mm (in)

*: Actual clearance

CONNECTING ROD BEARING

*: Always check with the Parts Department for the latest parts information.

Undersize

Unit: mm (in)

Connecting Rod Bearing Oil Clearance

0

2.500 - 2.503 (0.0984 - 0.0985)

19.9 - 20.1

(0.783 - 0.791)

Black

Grade is the same 
for upper and lower 
bearings.

1

2.503 - 2.506 (0.0985 - 0.0987)

Brown

2

2.506 - 2.509 (0.0987 - 0.0988)

Green

3

2.509 - 2.512 (0.0988 - 0.0989)

Yellow

4

2.512 - 2.515 (0.0989 - 0.0990)

Blue

5

2.515 - 2.518 (0.0990 - 0.0991)

Pink

6

2.518 - 2.521 (0.0991 - 0.0993)

Purple

7

2.521 - 2.524 (0.0993 - 0.0994)

White

01

UPR

2.503 - 2.506 (0.0985 - 0.0987)

Brown

Grade is different for 
upper and lower 
bearings.

LWR

2.500 - 2.503 (0.0984 - 0.0985)

Black

12

UPR

2.506 - 2.509 (0.0987 - 0.0988)

Green

LWR

2.503 - 2.506 (0.0985 - 0.0987)

Brown

23

UPR

2.509 - 2.512 (0.0988 - 0.0989)

Yellow

LWR

2.506 - 2.509 (0.0987 - 0.0988)

Green

34

UPR

2.512 - 2.515 (0.0989 - 0.0990)

Blue

LWR

2.509 - 2.512 (0.0988 - 0.0989)

Yellow

45

UPR

2.515 - 2.518 (0.0990 - 0.0991)

Pink

LWR

2.512 - 2.515 (0.0989 - 0.0990)

Blue

56

UPR

2.518 - 2.521 (0.0991 - 0.0993)

Purple

LWR

2.515 - 2.518 (0.0990 - 0.0991)

Pink

67

UPR

2.521 - 2.524 (0.0993 - 0.0994)

White

LWR

2.518 - 2.521 (0.0991 - 0.0993)

Purple

Items

Thickness

Main journal diameter

0.25 (0.0098)

2.633 - 2.641 (0.1037 - 0.1040)

Grind so that bearing clearance is the specified value.

Items

Standard

Limit

Main bearing oil clearance

0.035 - 0.045 (0.0014 - 0.0018)*

0.065 (0.0026)

Grade number*

Thickness  mm (in)

Identification color (mark)

0

1.500 - 1.503 (0.0591 - 0.0592)

Black

1

1.503 - 1.506 (0.0592 - 0.0593)

Brown

2

1.506 - 1.509 (0.0593 - 0.0594)

Green

Items

Thickness

Crank pin journal diameter

0.25 (0.0098)

1.626 - 1.634 (0.0640 - 0.0643)

Grind so that bearing clearance is the specified value.

 

 

 

 

 

 

 

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