Toro Groundsmaster 4500-D Operator's Manual page 54

Figure 61
1. Drain-plug hole
2. Fill plug
3. Place a drain pan under the planetary hub,
remove the drain plug at the 6 o'clock position,
and allow the oil to fully drain
4. Check the O-rings for the fill, check, and drain
plugs for wear or damage.
Note:
Replace the O-ring(s) as needed.
5. Install the drain plug into the drain hole of the
planetary housing
6. Place a drain pan under the brake housing,
remove the drain plug, and allow the oil to fully
drain (Figure 62).
Figure 62
1. Drain hole (brake housing) 2. Drain plug
7. Check the O-ring for the plug for wear or damage
and install the drain plug into the brake housing.
Note:
Replace the O-ring as needed.
3. Check plug
4. Drain plug
(Figure 61).
(Figure 61).
Filling the Planetary-Gear-Drive
with Lubricant
1. Through the fill-plug hole, slowly fill the planetary
with 0.65 L (22 fl oz) of high quality SAE
85W-140 wt gear lube.
Important:
0.65 L (22 fl oz) of oil is added, wait 1 hour
or install the plug and move the machine
approximately ten feet to distribute the oil
through the brake system. Then, remove the
plug and add the remaining oil.
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1. Fill-plug hole (planetary
housing)
2. Install the fill plug and the check plug.
3. Wipe clean the planetary and brake housings
(Figure 64).
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4. Repeat steps
the Planetary-Gear-Drive (page 53)
steps 1 through
planetary/brake assembly at the other side of
the machine.
54
If the planetary fills before the
Figure 63
2. Fill plug
Figure 64
1 through 7 in Draining
3 in this procedure for the
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and