23
Tuff Torq K61 Hydrostatic Transaxle
Pump Shaft Assembly (continued)
4. Insert the Pump Shaft Assembly into the Upper Case.
(Fig. 19)
5. Install Internal Snap Ring.
6. Install a new Seal.
To avoid possible damage to the Seal lip, during
installation, cover the splines of the Pump Shaft with
tape.
Fig. 19, Pump Shaft Assembly
Apply a light coating of grease to the surface
of all Seals and O-rings. Also, apply a small amount of
grease around the mating hole of the Upper Case. For
Bearings and other machined parts, apply a coating of
oil.