Underdrive Planetary Gear Disassembly

Using SST, fix the underdrive planetary gear.

SST

09387-00050

Using SST and a torque wrench, measure the turning torque of the underdrive planetary gear in place 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 (6.3 in.)

Using SST, loosen the staked part of the nut.

Clamp the underdrive planetary gear in soft jaw vise.

NOTICE:

Be careful not to damage the differential drive pinion.

Using SST, remove the lock nut.

SST

09387-00050

Using SST, remove the cylindrical roller bearing race inner.

SST

09950-00020
09950-00030
09950-60010(09951-00340)

Using SST and a press, remove the differential drive pinion, parking lock gear, counter driven gear with underdrive planetary ring gear and front tapered roller bearing.

SST

09387-00050

Clamp the underdrive planetary gear in soft jaw vise.

Using SST, remove the rear tapped roller bearing from the underdrive planetary gear.

SST

09950-00020
09950-00030
09950-60010(09951-00340)

Using snap ring pliers, remove the snap ring.

Remove the underdrive planetary ring gear from the counter driven gear.