g238948
Figure 87
1.
Fill plug
3.
Check plug
2.
Fill-plug hole (planetary
lubricant)
5.
Check the O-rings of the fill plug for the damage.
If the O-ring is damaged, replace it.
6.
Install the fill plug and the check plug (
).
7.
Repeat steps
through
for the planetary-gear
drive at the other side of the machine.
Changing the
Planetary-Gear-Drive
Lubricant
Service Interval:
After the first 8 hours
Every 400 hours or yearly, whichever comes
first.
Draining the Planetary-Gear-Drive
Lubricant
1.
With the machine on a level surface, position a
wheel so that the fill plug is at the highest (12
o’clock) position and the drain plug is at the
lowest (6 o'clock) position; refer to
in
Checking the Planetary-Gear-Drive Lubricant
(page 65)
.
2.
Place a drain pan under the hub of the
planetary-gear drive, remove the drain plug, fill
plug, and the check plug, and allow the lubricant
to drain completely (
).
g238951
Figure 88
1.
Fill plug
4.
Drain-plug hole (planetary
lubricant)
2.
Fill-plug hole (planetary
lubricant)
5.
Drain plug
3.
Check-plug hole
(planetary lubricant)
6.
Check plug
3.
Examine the drain and fill plugs for metal
shavings.
If fill drain and fill plugs are covered with metal
shavings, repair the planetary-gear drive.
4.
Check the O-rings of the drain plug, fill plug, and
the check plug for the damage.
If the O-ring(s) is damaged, replace it.
5.
Install the drain plug.
6.
Place a drain pan under the brake housing,
remove the drain plug, and allow the lubricant to
drain completely (
g238950
Figure 89
1.
Drain hole (brake housing)
2.
Drain plug
7.
Install the drain plug in the brake housing.
66
