Engine Maintenance; Engine Safety; Servicing The Air Filter - Toro Workman 07390 Operator's Manual

•
Drive shaft U-joints (2); refer to
•
Sliding yolk (1); refer to
Figure 39
Figure 39
Figure 39
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Engine Maintenance

Engine Safety

•
Shut off the engine, remove the key, and wait for
all moving parts to stop before checking the oil or
adding oil to the crankcase.
•
Keep your hands, feet, face, clothing, and other
body parts away from the muffler and other hot
surfaces.

Servicing the Air Filter

Service Interval: Every 25 hours—Remove the
air-cleaner cover and clean out the
debris.
Every 100 hours—Change the air-cleaner filter
(more frequently in dusty or dirty conditions).
Inspect the air filter and hoses periodically to maintain
maximum engine protection and to ensure maximum
service life. Check the air-filter cover and housing for
damage, which could cause an air leak. Replace any
damaged air-filter components.
1. Pull the latch outward and rotate the air-filter
cover counterclockwise
1. Latch
2. Air-filter cover
3. Air filter
2. Before removing the filter, use low-pressure
air (40 psi, clean and dry) to remove large
accumulations of debris packed between the
outside of the air filter and the air-filter housing.
Important:
Avoid using high-pressure air,
which could force dirt through the filter
into the intake tract. This cleaning process
prevents debris from migrating into the
intake when the primary filter is removed.
40
(Figure 40).
Figure 40
4. Dust valve
5. Air-filter housing
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