Toyota Tundra. Manual — part 2897

Fig. 489: Identifying No. 4 1-Way Clutch Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

7. INSPECT FORWARD MULTIPLE DISC CLUTCH DISC

a. Replace all discs if one of the following problems is present: 1) a disc, plate or flange is worn or

burnt, 2) the lining of a disc is peeled off or discolored, or 3) grooves or printed numbers have even
a little bit of damage.

Fig. 490: Identifying Forward Multiple Disc Clutch Disc
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

8. INSPECT COAST CLUTCH DISC

a. Replace all discs if one of the following problems is present: 1) a disc, plate or flange is worn or

burnt, 2) the lining of a disc is peeled off or discolored, or 3) grooves or printed numbers have even
a little bit of damage.

NOTE:

Before assembling new discs, soak them in ATF for at least 2 hours.

NOTE:

Before assembling new discs, soak them in ATF for at least 2 hours.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 491: Identifying Coast Clutch Disc
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

9. INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY

a. Using a vernier caliper, measure the free length of the spring together with the spring seat.

Standard free length:

29.65 mm (1.17 in.)

Fig. 492: Measuring Free Length Of Spring Together With Spring Seat Using Vernier
Caliper
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

10. INSPECT DIRECT CLUTCH DISC

a. Replace all discs if one of the following problems is present: 1) a disc, plate or flange is worn or

burnt, 2) the lining of a disc is peeled off or discolored, or 3) grooves or printed numbers have even
a little bit of damage.

NOTE:

Before assembling new discs, soak them in ATF for at least 2 hours.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 493: Identifying Direct Clutch Disc
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

11. INSPECT REVERSE CLUTCH RETURN SPRING SUB-ASSEMBLY

a. Using a vernier caliper, measure the free length of the spring together with the spring seat.

Standard free length:

21.24 mm (0.836 in.)

Fig. 494: Measuring Free Length Of Reverse Clutch Return Spring Together With Spring
Seat Using Vernier Caliper
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

12. INSPECT DIRECT CLUTCH RETURN SPRING SUB-ASSEMBLY

a. Using a vernier caliper, measure the free length of the spring together with the spring seat.

Standard free length:

19.46 mm (0.766 in.)

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 495: Measuring Free Length Of Direct Clutch Return Spring Together With Spring Seat
Using Vernier Caliper
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

13. INSPECT NO. 3 BRAKE DISC

a. Replace all discs if one of the following problems is present: 1) a disc, plate or flange is worn or

burnt, 2) the lining of a disc is peeled off or discolored, or 3) grooves or printed numbers have even
a little bit of damage.

Fig. 496: Identifying No. 3 Brake Disc
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

14. INSPECT NO. 3 BRAKE PISTON RETURN SPRING SUB-ASSEMBLY

a. Using a vernier caliper, measure the free length of the spring together with the spring seat.

Standard free length:

15.72 mm (0.619 in.)

NOTE:

Before assembling new discs, soak them in ATF for at least 2 hours.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra