Toyota Tundra. Manual — part 2899

Fig. 505: Measuring Center Planetary Gear Pinion Thrust Clearance Using Feeler Gauge
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

22. INSPECT NO. 3 1-WAY CLUTCH ASSEMBLY

a. Hold the rear planetary ring gear flange and turn the 1-way clutch. Check that the 1-way clutch

turns freely counterclockwise and locks when turned clockwise.

Fig. 506: Identifying No. 3 1-Way Clutch Assembly
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

23. INSPECT INTERMEDIATE SHAFT

a. Using a dial indicator, check the intermediate shaft runout.

Standard runout:

0.03 mm (0.00118 in.)

If the runout is greater than the standard, replace the intermediate shaft with a new one.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 507: Measuring Intermediate Shaft Runout Using Dial Indicator
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Using a micrometer, check the outer diameter of the intermediate shaft at the positions shown

below.

Standard diameter:

A:

19.963 to 19.976 mm (0.7859 to 0.7865 in.)

B, C:

30.150 to 30.163 mm (1.187 to 1.188 in.)

D, E:

36.404 to 36.420 mm (1.433 to 1.434 in.)

If the diameter is less than the standard/replace the intermediate shaft with a new one.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 508: Measuring Outer Diameter Of Intermediate Shaft Using Micrometer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

24. INSPECT NO. 4 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. 509: Identifying No. 4 Brake Disc
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

25. INSPECT REAR PLANETARY GEAR ASSEMBLY

a. Using a feeler gauge, measure the rear planetary gear pinion thrust clearance.

Standard clearance:

NOTE:

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

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

0.2 to 0.6 mm (0.00787 to 0.0236 in.)

If the clearance is greater than the standard, replace the planetary gear assembly.

Fig. 510: Measuring Rear Planetary Gear Pinion Thrust Clearance Using Feeler Gauge
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Using a dial indicator, measure the inside diameter of the rear planetary gear bush.

Standard inside diameter:

20.0 to 20.025 mm (0.787 to 0.788 in.)

If the inside diameter is greater than the standard, replace the rear planetary gear assembly.

Fig. 511: Measuring Inside Diameter Of Rear Planetary Gear Bush Using Dial Indicator
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

26. INSPECT 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY

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

Standard free length:

23.54 to 23.94 mm (0.927 to 0.943 in.)

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra