Toro 74670 Operator's Manual page 31

Changing the Engine Oil and Filter
Service Interval: After the first 5 hours
Every 100 hours (change it more often under a heavy
load or in high temperatures).
Every 100 hours
Note: Change the engine-oil filter more frequently when the
operating conditions are extremely dusty or sandy.
1. Park the machine, so that the right side is slightly
lower than the left side, to ensure that the oil drains
completely.
2. Disengage the blade-control switch (PTO).
3. Stop the engine, wait for all moving parts to stop, and
remove the key before leaving the operating position.
4. Drain the oil from the engine.
A
C
E
G
31
B
D
F
H
Figure 30
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