Service Manual

20 Tuff Torq Model K61A Hydrostatic TransaxleTransaxle Assembly and Adjustment
Pump Shaft
Install the bearing on the pump shaft.
Install two washers and two snap rings on the pump
shaft.
Note:
Make sure the snap rings are seated correctly in
the pump shaft grooves.
Figure 74
Insert the pump s haft into the upper case.
Figure 75
Figure 76
Install the snap ring and the new seal onto the pump
shaft.
Note:
Apply grease to the lip of the seal and place tape
on the spline of the pump shaft to keep the seal lip from
becoming damaged during installation.
Figure 77
Swash Plate
Insert the two metal thrust pads into the upper case.
Apply oil to the pads.
Figure 78
Apply grease to the inside of the shift blocks to hold them
in place and install the shift blocks on the control shaft.
Figure 79