Toro 74722 Operator's Manual page 31

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Figure 30
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Changing the Engine Oil
Service Interval: After the first 8 hours—Change the engine
Every 100 hours—Change the engine oil (more often
in dusty, dirty conditions).
Note: Dispose of the used oil at a recycling center.
1. Park the machine so that the drain side is slightly
lower than the opposite side to assure the oil drains
completely.
2. Disengage the PTO, move the motion-control levers to
the neutral-lock position, and set the parking brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position
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oil.
(Figure 31).
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Figure 31
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