Inspection [08/2013 - 08/2016]: Procedure

WARNING: This page is about a different variant/trim than selected.

INSPECT STATOR SHAFT ASSEMBLY

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Inside Diameter

21.50 to 21.526 mm (0.846 to 0.847 in.)

Maximum Inside Diameter

21.526 mm (0.847 in.)

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

Install the input shaft sub-assembly to the stator shaft assembly and check that the input shaft sub-assembly turns smoothly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

Replace the stator shaft assembly with a new one if it moves roughly or makes unusual noise.

Inspect the input shaft sub-assembly contact surface with the bearing when replacing, and replace the input shaft sub-assembly with a new one if any damage or discoloration is found.

INSPECT OIL PUMP GEAR CLEARANCE

Using a feeler gauge, measure the clearance between the tips of the front oil pump driven gear teeth and the front oil pump drive gear teeth.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Tip Clearance

0.07 to 0.15 mm (0.00276 to 0.00591 in.)

Maximum Tip Clearance

0.15 mm (0.00591 in.)

If the tip clearance is greater than the maximum, replace the front oil pump body sub-assembly.

Push the front oil pump driven gear to one side of the front oil pump body.

Using a feeler gauge, measure the clearance.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Body Clearance

0.10 to 0.15 mm (0.00394 to 0.00591 in.)

Maximum Body Clearance

0.15 mm (0.00591 in.)

If the body clearance is greater than the maximum, replace the front oil pump body sub-assembly.

Using a steel straightedge and feeler gauge, measure the side clearance of both gears.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard Side Clearance

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 is greater than the maximum, replace the front oil pump drive gear, front oil pump driven gear or front oil pump body sub-assembly.

Front Oil Pump Drive Gear Thickness

Mark	Thickness (mm (in.))
1	9.440 to 9.449 (0.3717 to 0.3720)
2	9.450 to 9.459 (0.3720 to 0.3724)
3	9.460 to 9.470 (0.3724 to 0.3728)
4	9.471 to 9.480 (0.3729 to 0.3732)
5	9.481 to 9.490 (0.3733 to 0.3736)

Front Oil Pump Driven Gear Thickness

Mark	Thickness (mm (in.))
1	9.440 to 9.449 (0.3717 to 0.3720)
2	9.450 to 9.459 (0.3720 to 0.3724)
3	9.460 to 9.470 (0.3724 to 0.3728)
4	9.471 to 9.480 (0.3729 to 0.3732)
5	9.481 to 9.490 (0.3733 to 0.3736)

INSPECT FRONT OIL PUMP BODY

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

Standard Inside Diameter

38.113 to 38.138 mm (1.5006 to 1.5015 in.)

Maximum Inside Diameter

38.138 mm (1.5015 in.)

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

INSPECT FRONT OIL PUMP ASSEMBLY

Turn the front oil pump drive gear with 2 screwdrivers and make sure that it rotates smoothly.

*a	Protective Tape

NOTE:

Do not damage the front oil pump oil seal lip.

HINT:

Tape the screwdriver tip before use.