Toyota Tundra (2015 year). Manual — part 501
Last Modified: 9-16-2014
6.6 A
Doc ID: RM0000013F9068X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: A760F AUTOMATIC TRANSMISSION: OIL PUMP: DISASSEMBLY; 2015 MY Tundra [08/2014 - ]
DISASSEMBLY
1. FIX OIL PUMP ASSEMBLY
(a) Place the oil pump body on the torque converter clutch.
2. REMOVE CLUTCH DRUM OIL SEAL RING
(a) Remove the 3 oil seal rings.
3. REMOVE STATOR SHAFT ASSEMBLY
(a) Remove the 14 bolts, and then remove the stator shaft from the
oil pump body.
4. REMOVE FRONT OIL PUMP BODY O-RING
(a) Remove the O-ring from the oil pump body.
(b) Remove the oil pump body from the torque converter clutch.
5. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY
6. INSPECT STATOR SHAFT ASSEMBLY
A760F AUTOMATIC TRANSMISSION: OIL PUMP: DISASSEMBLY;...
7. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY
8. REMOVE FRONT OIL PUMP DRIVE GEAR
9. REMOVE FRONT OIL PUMP DRIVEN GEAR
10. REMOVE FRONT OIL PUMP OIL SEAL
(a) Using a screwdriver, pry out the oil seal.
NOTICE:
Be careful not to damage the bushing and oil pump body.
A760F AUTOMATIC TRANSMISSION: OIL PUMP: DISASSEMBLY;...
Last Modified: 9-16-2014
6.6 G
Doc ID: RM0000013F7069X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: A760F AUTOMATIC TRANSMISSION: OIL PUMP: INSPECTION; 2015 MY Tundra [08/2014 - ]
INSPECTION
1. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY
Maximum inside diameter:
38.188 mm (1.50 in.)
If the inside diameter is more than the maximum, replace
the oil pump body sub-assembly.
2. INSPECT STATOR SHAFT ASSEMBLY
Maximum inside diameter:
Front side
21.577 mm (0.849 in.)
Rear side
32.08 mm (1.26 in.)
If the inside diameter is more than the maximum, replace
the stator shaft assembly.
3. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY
Standard body clearance:
0.10 to 0.17 mm (0.00394 to 0.00669 in.)
Maximum body clearance:
0.17 mm (0.00669 in.)
If the body clearance exceeds the maximum, replace the drive gear, driven gear or pump body
(c) Using a feeler gauge, measure the tip clearance between the
driven gear teeth and drive gear teeth.
Standard tip clearance:
0.070 to 0.150 mm (0.00276 to 0.00591 in.)
Maximum tip clearance:
0.150 mm (0.00591 in.)
If the tip clearance exceeds the maximum, replace the drive
gear, driven gear or pump body assembly. Replace the part
(d) Using a steel straightedge and feeler gauge, measure the side
0.02 to 0.05 mm (0.000787 to 0.00197 in.)
Maximum side clearance:
0.05 mm (0.00197 in.)
If the side clearance exceeds the maximum, replace the drive
gear, driven gear or pump body assembly. Replace the part or
There are 5 different thicknesses for the drive and driven gears.
Drive and Driven Gear Thickness:
MARK
THICKNESS
0
10.74 to 10.749 mm (0.42283 to 0.42319 in.)
1
10.75 to 10.759 mm (0.42323 to 0.42358 in.)
2
10.76 to 10.77 mm (0.42362 to 0.42401 in.)
3
10.771 to 10.78 mm (0.42405 to 0.42441 in.)
4
10.781 to 10.79 mm (0.42445 to 0.42480 in.)
4. INSPECT FRONT OIL PUMP DRIVE GEAR ROTATION
(a) Place the oil pump body on the torque converter clutch.
(b) Check that the drive gear rotates smoothly.
(c) Remove the oil pump assembly from the torque converter.
A760F AUTOMATIC TRANSMISSION: OIL PUMP: INSPECTION; 2...
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