Cub Cadet Challenger 500, Service Manual

Page: 35 / 244

General Information
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Stud
Removal/Installation
A stud removal tool (Figure 38) is
available from most tool suppliers. This
tool makes the removal and installation
of studs easier. If one is not available,
thread two nuts onto the stud and
tighten them against each other.
Remove the stud by turning the lower
nut
(Figure 39).
Removing Hoses
When removing stubborn hoses, do not
exert excessive force on the hose or
fitting. Remove the hose clamp and
carefully insert a small screwdriver or
pick tool between the fitting and hose.
Apply a spray lubricant under the hose
and carefully twist the hose off the
fitting. Clean the fitting of any corrosion
or rubber hose material with a wire
brush. Clean the inside of the hose
thoroughly. Do not use any lubricant
when installing the hose. Lubricant may
allow the hose to come off the fitting,
even with the clamp secure.
Bearings
Bearings are used in the engine and
transmission assembly to reduce power
loss, heat and noise resulting from
friction. Because bearings are precision
parts, they must be maintained with
proper lubrication and maintenance. If a
bearing is damaged, replace it
immediately. When installing a new
bearing, take care to prevent damaging
it. Bearing replacement procedures are
included in the individual chapters where
applicable. Use the following sections as
a guideline.
Note
Unless otherwise specified, install
bearings with the manufacturer’s
mark or number facing outward.