Toro TimeCutter HD ZX4800 Operator's Manual page 30

1. Park the machine on a level surface, disengage the
blade-control switch, shut off the engine, engage
parking brake, and remove the key.
2. Make sure that the engine is shut off, level, and is cool,
so that the oil has had time to drain into the sump.
3. To keep dirt, grass clippings, etc., out of the engine,
clean the area around the oil-fill cap and dipstick before
removing it (Figure 36).
4. Shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
Figure 36
Changing the Engine Oil and Oil Filter
Service Interval: After the first 5 hours/After the first
Every 100 hours/Yearly (whichever comes
first)—Change the engine oil (more often in dusty,
dirty conditions).
Every 100 hours/Yearly (whichever comes
first)—Change the oil filter (more often in dusty, dirty
conditions).
Note: Change the engine-oil filter more frequently when
operating conditions are extremely dusty or sandy.
Note: Dispose of the used oil at a recycling center.
1. Park the machine on a level surface to ensure that the
oil drains completely.
2. Disengage the PTO and ensure that the parking brake
is engaged.
3. Shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Drain the engine oil.
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30
month (whichever comes first)—Change
the engine oil.