Toyota Tundra. Manual — part 2900

Fig. 512: Measuring Free Length Of 1st & Reverse Brake Return Spring Together With
Spring Seat Using Vernier Caliper
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

27. INSPECT INDIVIDUAL PISTON OPERATION

a. Check the operating sound while applying compressed air into the oil holes indicated below.

HINT:

When inspecting the direct clutch, check with the C3 accumulator piston holes indicated below. If
there is no sound, disassemble and check the installation condition of the parts.

1. No. 2 clutch (C2)

2. No. 3 clutch (C3)

3. No. 4 clutch (C4)

4. No. 1 clutch (C1)

5. No. 3 brake (B3)

6. No. 1 brake (B1)

7. No. 2 brake (B2)

8. No. 4 brake (B4)

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 513: Identifying Clutch & Brake Holes
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REASSEMBLY

1. BEARING POSITION

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 514: Identifying Bearing Position
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Bearing and race diameter

BEARING AND RACE DIAMETER SPECIFICATION TABLE

Mark

Front Race Diameter

Inside/Outside

Thrust Bearing Diameter

Inside/Outside

Rear Race Diameter

Inside/Outside

74.3 to 74.6 mm (2.93 to 2.94

72.0 to 72.3 mm (2.83 to 2.85

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

2. INSTALL 1ST AND REVERSE BRAKE PISTON

a. Coat 3 new O-rings with ATF, and install them to the 1st and reverse brake piston.

Fig. 515: Identifying 1st & Reverse Brake Piston O-Rings
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

A

in.)/87.4 to 87.7 mm (3.44 to

3.45 in.)

in.)/85.3 to 85.6 mm (3.36 to

3.37 in.)

-

B

38.0 to 38.3 mm (1.50 to 1.51

in.)/53.9 to 54.1 mm (2.12 to

2.13 in.)

36.5 to 36.7 mm (1.437 to 1.445

in.)/52.9 to 53.2 mm (2.08 to

2.09 in.)

-

C

-

21.1 to 21.3 mm (0.83 to 0.84

in.)/39.5 to 39.8 mm (1.56 to

1.57 in.)

22.8 to 23.1 mm (0.898 to 0.909

in.)/44.5 to 44.8 mm (1.75 to

1.76 in.)

D

-

39.5 to 39.7 mm (1.555 to 1.563

in.)/60.5 to 60.8 mm (2.38 to

2.39 in.)

-

E

-

46.5 to 46.7 mm (1.83 to 1.84

in.)/64.4 to 64.6 mm (2.535 to

2.543 in.)

-

F

55.0 to 55.2 mm (2.165 to 2.173

in.)/68.8 to 69.3 mm (2.71 to

2.73 in.)

54.6 to 54.8 mm (2.15 to 2.16

in.)/70.0 to 70.5 mm (2.76 to

2.78 in.)

-

G

-

65.4 to 65.6 mm (2.57 to 2.58

in.)/85.6 to 86.0 mm (3.37 to

3.39 in.)

62.9 to 63.1 mm (2.476 to 2.484

in.)/82.3 to 82.6 mm (3.24 to

3.25 in.)

H

39.5 to 39.8 mm (1.56 to 1.57

in.)/56.9 to 57.2 mm (2.24 to

2.25 in.)

36.5 to 36.6 mm (1.437 to 1.441

in.)/56.8 to 57.1 mm (2.24 to

2.25 in.)

36.5 to 36.7 mm (1.437 to 1.445

in.)/56.7 to 57.2 mm (2.23 to

2.25 in.)

I

21.1 to 21.3 mm (0.831 to 0.839

in.)/39.9 to 40.1 mm (1.57 to

1.58 in.)

23.0 to 23.3 mm (0.906 to 0.917

in.)/44.0 to 44.2 mm (1.73 to

1.74 in.)

-

J

-

43.6 to 43.9 mm (1.72 to 1.73

in.)/63.0 to 63.2 mm (2.48 to

2.49 in.)

47.2 to 47.4 mm (1.86 to 1.87

in.)/67.1 to 67.4 mm (2.64 to

2.65 in.)

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra