Toro Groundsmaster 4500-D Operator's Manual page 46

Important:
Keep the engine oil level between the
upper and lower limits on the dipstick; the engine
may fail if you run it with too much or too little oil.
1. Park the machine on a level surface.
2. Check the engine-oil level
Oil Specification (page
Figure 45
Note:
When using different oil, drain all old oil
from the crankcase before adding new oil.
(Figure 45); refer to
45).
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Changing the Engine Oil and Filter
Service Interval: After the first 50 hours
Every 250 hours
Crankcase oil capacity: approximately 5.7 L (6 US
qt) with the filter.
1. Start the engine and let it run 5 minutes to allow
the oil to warm up.
2. Park the machine on a level surface, engage the
parking brake, shut off the engine, and remove
the key.
3. Replace the engine oil and filter
4. Add oil to the crankcase; refer to the
Specification (page 45)
Engine-Oil Level (page
46
(Figure
Figure 46
Oil
and Checking the
45).
46).
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