Toro Groundsmaster 31223TE Operator's Manual page 37

Note:
To access the grease fittings for the
rear-steering linkage, remove the storage
compartment.
Note:
Raise the machine off the floor with a jack
and secure it with jack stands to allow better grease
Note:
The bearing life can be negatively affected
by improper washing procedures. Do not wash
the machine when it is still hot and avoid directing
high-pressure or high-volume spray at the bearings
or seals.
migration through both the upper and lower king-pin
bushings. You should see grease purging out of both
the top and the bottom of the axle casting/bushing
assembly areas of all 4 kingpin assemblies
30).
Figure 30
37
(Figure
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