Servicing The Engine Oil - Toro 23521 Operator's Manual

Installing the Air Cleaner
1. Install the foam pre-cleaner element over the
paper element.
Note:
Ensure that you do not damage the
elements.
2. Install the air-cleaner elements onto the
air-cleaner base.
3. Install the cover and secure it with the latches.

Servicing the Engine Oil

Engine-Oil Specifications
Oil Type: Detergent oil (including synthetic) of API
service SJ or higher
Crankcase Capacity: 1.4 L (47 fl oz) with oil filter
Viscosity: See the table below.
Figure 19
Checking the Engine-Oil Level
Service Interval: Before each use or daily
Note:
Check the oil when the engine is cold.
Important:
If you overfill or underfill the engine
crankcase with oil and run the engine, you may
damage the engine.
1. Park the machine on a level surface, shut off the
engine, wait for all moving parts to stop, and
remove the key from the ignition switch before
leaving the operating position.
2. To keep dirt, grass clippings, etc., out of the
engine, clean the area around the oil-fill cap and
dipstick before removing it.
3. Check the engine-oil level.
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Changing the Engine Oil and Oil
Filter
Service Interval: Every 100 hours or yearly,
1. Park the machine on a level surface, shut off the
engine, wait for all moving parts to stop, and
remove the key from the ignition switch before
leaving the operating position.
2. Drain the oil from the engine.
17
Figure 20
whichever comes first—Change the
engine oil and oil filter (more often
in dirty or dusty conditions).
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