Underdrive Planetary Gear Reassembly

Install a new snap ring to the outer race of the tapered roller bearing.

Using a piston ring compressor, squeeze the snap ring.

Using SST a press, press in the outer race of the tapered roller bearing.

SST

09950-60020(09951-00890)
09950-70010(09951-07100)

Install the underdrive planetary ring gear to the counter driven gear.

Using snap ring pliers, install the snap ring.

Using a press, press in the rear tapered roller bearing to the underdrive planetary gear.

NOTICE:

Press in the bearing until it becomes flat at the bottom

Install the counter driven gear with planetary ring gear to the underdrive planetary gear.

Using SST and a press, press in the front tapered roller bearing.

SST

09214-76011

NOTICE:

Press in the counter driven gear while rotating it.

Using a press, press in the parking lock gear.

NOTICE:

Press in the counter driven gear while rotating it.

Using a press, press in the differential drive pinion.

NOTICE:

Press in the counter driven gear while rotating it.

Using a press, press in the cylindrical roller bearing race inner.

NOTICE:

Press in the counter driven gear while rotating it.

Clamp the underdrive planetary gear in a soft jaw vise.

NOTICE:

Be careful not to damage the differential drive pinion.

Using a socket wrench, install a new lock nut.

Torque:

280 N*m{2,855 kgf*cm, 207 in.*lbf}

HINT:

Use a torque wrench with a fulcrum length of 750 mm (29.53 in.)

Using SST and a torque wrench, measure the turning torque of underdrive planetary gear assembly while rotating the torque wrench at 60 rpm.

SST

09387-00050

Torque:

Turning torque at 60 rpm:

0.10 to 4.41 N*m{1.0 to 45 kgf*cm, 0.9 to 39 in.*lbf}

HINT:

Use a torque wrench with a fulcrum length of 160 mm (6.30 in.)

Using a pin punch and a hammer, stake the lock nut.

NOTICE:

Make sure that there are no cracks on the nut.