Toyota Tundra (2015 year). Manual — part 745

20. SELECT NO. 1 BRAKE FLANGE

HINT:

Standard distance A: 19.74 to 20.22 mm (0.777 to 0.796 in.)

(b) Assemble the 4 plates and 4 discs and measure distance B in

the illustration. *2

HINT:

Standard distance B: 16.72 to 17.19 mm (0.658 to 0.677 in.)

(c) Apply the A and B measurements taken in *1 and *2 to the graph below. Use A for the X axis and B for

the Y axis, and then choose the flange indicated by the graph point.

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HINT:

Make sure that when the B measurement and selected flange's thickness are subtracted from the A

measurement, the value is 0.56 to 0.86 mm (0.0220 to 0.0339 in.).

Flange thickness:

MARK

THICKNESS

0

1.95 to 2.05 mm (0.0768 to 0.0807 in.)

1

2.15 to 2.25 mm (0.0846 to 0.0886 in.)

2

2.35 to 2.45 mm (0.0925 to 0.0965 in.)

3

2.55 to 2.65 mm (0.100 to 0.104 in.)

21. INSTALL CENTER PLANETARY RING GEAR

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(a) Install the front planetary ring gear flange to the center planetary ring gear.

(b) Using a screwdriver, install the snap ring.

22. INSTALL FRONT PLANETARY RING GEAR

(a) Install the front planetary ring gear to the center planetary ring

gear.

23. INSTALL FRONT PLANETARY RING GEAR WITH FRONT

PLANETARY RING GEAR FLANGE SUB-ASSEMBLY AND
CENTER PLANETARY RING GEAR

(a) Install the thrust bearing race and thrust needle roller bearing.

HINT:

Bearing and race diameter:

ITEM

INSIDE

OUTSIDE

Race

65.4 to 65.6 mm (2.57 to

2.58 in.)

85.6 to 86.0 mm (3.37 to

3.39 in.)

Bearing

62.9 to 63.1 mm (2.476 to

2.484 in.)

82.3 to 82.6 mm (3.24 to

3.25 in.)

(b) Install the front planetary ring gear with the front planetary ring

gear flange and center planetary ring gear to the transmission

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case.

24. INSTALL FRONT PLANETARY GEAR ASSEMBLY

(a) Install the No. 2 planetary carrier thrust washer to the front planetary gear.

HINT:

ITEM

INSIDE

OUTSIDE

Race

55.0 to 55.2 mm (2.165 to 2.173 in.)

68.8 to 69.3 mm (2.71 to 2.73 in.)

(b) Install the thrust needle roller bearing, thrust bearing race, front

planetary sun gear and front planetary gear.

HINT:

Bearing diameter:

ITEM

INSIDE

OUTSIDE

Bearing

54.6 to 54.8 mm (2.15 to

2.16 in.)

70.0 to 70.5 mm (2.76 to

2.78 in.)

Race

55.0 to 55.2 mm (2.165 to

2.173 in.)

68.8 to 69.3 mm (2.71 to

2.73 in.)

25. INSTALL 1-WAY CLUTCH INNER RACE SUB-ASSEMBLY

(a) Apply the No. 1 planetary carrier thrust washer to the 1-way

clutch inner race, and then install them to the 1-way clutch.

HINT:

26. INSPECT 1-WAY CLUTCH ASSEMBLY

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