Toyota Tundra. Manual — part 1882

l

Mark the front of the crankshaft bearing cap bolts with paint

m

Tighten the crankshaft bearing cap bolts another 90° in the order shown above

n

Check that the painted marks are now at a 90° angle to the front

o

Remove the crankshaft bearing caps and bolts

Fig. 257: Tightening Crankshaft Bearing Cap Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

p

Measure the Plastigage at its widest point

Standard oil clearance

OIL CLEARANCE SPECIFICATION

Fig. 258: Measuring Plastigage At Widest Point
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Maximum oil clearance: 0.065 mm (0.00256 in.)

If the oil clearance is greater than the maximum, replace the bearings If necessary, replace the
crankshaft

HINT:

Number Mark

Specified Condition

No 1 and No 5 0 028 to 0 046 mm (0 00110 to 0 00181 in )

Others

0 040 to 0 058 mm (0 00157 to 0 00228 in )

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra

If replacing a standard bearing, replace it with one that has the same number If the number of the
bearing cannot be determined, select the correct bearing by adding together the numbers imprinted
on the cylinder block and crankshaft Then refer to the table below for the appropriate bearing
number

There are 5 sizes of standard bearings For No 1 and No 5 position bearings, use bearings marked
3, 4, 5, 6 and 7 For other position bearings, use bearings marked 1, 2, 3, 4 and 5

Fig. 259: Identifying Crankshaft Mark Location
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

A = Cylinder block number mark

B = Crankshaft number mark

EXAMPLE:

No 1 and No 5 journal

Cylinder block "7" + Crankshaft "6" = Total number

13 (Use upper bearing "4" and lower bearing "5")

Other journal

Cylinder block "7" + Crankshaft "6" = Total number 13 (Use upper bearing "2" and lower bearing
"3")

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra

HINT:

(Cylinder block journal diameter - crankshaft journal diameter - 5) X 1000 = A + B

No. 1 and No. 5 journal

BEARING SPECIFICATION

Other journal

BEARING SPECIFICATION

Standard cylinder block crankshaft journal bore diameter (A)

CYLINDER BLOCK CRANKSHAFT JOURNAL SPECIFICATION

(A) + (B)

Use bearing

Upper Lower

0 to 5

3

3

6 to 8

3

4

9 to 11

4

4

12 to 14

4

5

15 to 17

5

5

18 to 20

5

6

21 to 23

6

6

24 to 26

6

7

27 to 28

7

7

(A) + (B)

Use bearing

Upper Lower

0 to 5

1

1

6 to 8

1

2

9 to 11

2

2

12 to 14

2

3

15 to 17

3

3

18 to 20

3

4

21 to 23

4

4

24 to 26

4

5

27 to 28

5

5

Number Mark

Specified Condition

Mark 00

72 000 mm (2 83464 in )

Mark 01

72 001 mm (2 83469 in )

Mark 02

72 002 mm (2 83472 in )

Mark 03

72 003 mm (2 83476 in )

Mark 04

72 004 mm (2 83480 in )

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra

Standard crankshaft journal diameter (B)

CRANKSHAFT JOURNAL SPECIFICATION

Standard bearing center wall thickness: No. 1 and No. 5

BEARING THICKNESS SPECIFICATION

Other

Mark 05

72 005 mm (2 83484 in )

Mark 06

72 006 mm (2 83488 in )

Mark 07

72 007 mm (2 83492 in )

Mark 08

72 008 mm (2 83496 in )

Mark 09

72 009 mm (2 83500 in )

Mark 10

72 010 mm (2 83503 in )

Mark 11

72 011 mm (2 83508 in )

Mark 12

72 012 mm (2 83512 in )

Mark 13

72 013 mm (2 83516 in )

Mark 14

72 014 mm (2 83520 in )

Mark 15

72 015 mm (2 83524 in )

Mark 16

72 016 mm (2 83528 in )

Number Mark

Specified Condition

Mark 00

67 000 mm (2 63780 in )

Mark 01

66 999 mm (2 63775 in )

Mark 02

66 998 mm (2 63771 in )

Mark 03

66 997 mm (2 63768 in )

Mark 04

66 996 mm (2 63763 in )

Mark 05

66 995 mm (2 63760 in )

Mark 06

66 994 mm (2 63756 in )

Mark 07

66 993 mm (2 63751 in )

Mark 08

66 992 mm (2 63748 in )

Mark 09

66 991 mm (2 63744 in )

Mark 10

66 990 mm (2 63740 in )

Mark 11

66 989 mm (2 63736 in )

Mark 12

66 988 mm (2 63732 in )

Number Mark

Specified Condition

Mark 3

2 487 to less than 2 490 mm (0 0979 to less than 0 0980 in )

Mark 4

2 490 to less than 2 493 mm (0 0980 to less than 0 0981 in )

Mark 5

2 493 to less than 2 496 mm (0 0981 to less than 0 0983 in )

Mark 6

2 496 to less than 2 499 mm (0 0983 to less than 0 0984 in )

Mark 7

2 499 to less than 2 502 mm (0 0984 to less than 0 0985 in )

2009 Toyota Tundra

2009 ENGINE Engine Mechanical (2UZ-FE) - Tundra