Toyota Tundra. Manual — part 2919

DISASSEMBLY

1. REMOVE FRONT OIL PUMP BODY O-RING

a. Remove the O-ring from the oil pump.

Fig. 648: Identifying Front Oil Pump Body O-Ring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. FIX OIL PUMP ASSEMBLY

a. Place the oil pump body on the torque converter.

Fig. 649: Identifying Torque Converter On Oil Pump Body
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

3. REMOVE CLUTCH DRUM OIL SEAL RING

a. Remove the 3 oil seal rings.

Fig. 650: Identifying Oil Seal Rings

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4. REMOVE STATOR SHAFT ASSEMBLY

a. Remove the 17 bolts, and then remove the stator shaft from the oil pump body.

Fig. 651: Identifying Stator Shaft Assembly Bolts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

5. REMOVE FRONT OIL PUMP BODY O-RING

a. Remove the O-ring from the oil pump body.

Fig. 652: Identifying Oil Pump Body O-Ring
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Remove the oil pump body from the torque converter clutch.

6. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY (See DISASSEMBLY )

7. INSPECT STATOR SHAFT ASSEMBLY (See INSPECTION )

8. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY (See INSPECTION )

9. REMOVE FRONT OIL PUMP DRIVE GEAR

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

Fig. 653: Identifying Front Oil Pump Drive Gear
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

10. REMOVE FRONT OIL PUMP DRIVEN GEAR

Fig. 654: Identifying Front Oil Pump Driven Gear
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

11. REMOVE FRONT OIL PUMP OIL SEAL

a. Using a screwdriver, pry out the oil seal.

Fig. 655: Prying Out Oil Pump Oil Seal Using Screwdriver
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION

NOTE:

Be careful not to damage the transmission case. Wrap the tip of the
screwdriver with tape.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra

1. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY

a. Using a dial indicator, measure the inside diameter of the oil pump body bush.

Standard inside diameter:

45.064 to 45.078 mm (1.774 to 1.775 in.)

If the inside diameter is greater than the standard, replace the oil pump body sub-assembly.

Fig. 656: Measuring Inside Diameter Of Oil Pump Body Bush Using Dial Indicator
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. INSPECT STATOR SHAFT ASSEMBLY

a. Using a dial indicator, measure the inside diameter of the stator shaft bush.

Standard inside diameter:

25.900 to 25.921 mm (1.020 to 1.021 in.)

If the inside diameter is greater than the standard, replace the stator shaft assembly.

Fig. 657: Measuring Inside Diameter Of Stator Shaft Bush Using Dial Indicator
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

3. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY

a. Push the driven gear to one side of the body.

2009 Toyota Tundra

2009 TRANSMISSION AB60F Automatic Transaxle - Tundra