Toro 30604 Operator's Manual page 45

Figure 58
1. Check/drain plug
2. Place a drain pan under the planetary hub, remove plug
and allow oil to drain.
3. Place a drain pan under the brake housing, remove the
drain plug and allow the oil to drain (Figure 42).
Figure 59
1. Drain plug
4. When all of the oil has drained from both locations,
re-install the plug in the brake housing.
5. Rotate the wheel until the open plug hole in the
planetary is at the twelve o'clock position.
6. Through the open hole, slowly fill the planetary with
0.5 L (22 oz) of high quality SAE 85W-140 wt. gear
lube.
Important: If the planetary fills before the 0.5 L
(22 oz) of oil is added, wait one 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.
7. Install the plug.
8. Repeat the procedure on the opposite planetary/brake
assembly.
g020680
2. Brake housing
45