Servicing The Engine Oil - Toro Z Master Commercial 3000 Series Operator's Manual

Note:
Avoid knocking the filter into the side of
the body.
9. Remove the inner filter only if you intend to
replace it.
Important:
Never attempt to clean the inner
filter. If the safety filter is dirty, then the
primary filter is damaged. Replace both
filters.
Figure 42
1. Inner filter
2. Primary filter
3. Air-cleaner cover
10. Inspect the primary filter for damage by looking
into the filter, while shining a bright light on the
outside of the filter.
Note:
Holes in the filter will appear as bright
spots. If the filter is damaged, discard it.
Servicing the Primary Filter
•
If the primary filter is dirty, bent, or damaged,
replace it.
•
Do not clean the primary filter.
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4. Latch
5. Air-cleaner body
Servicing the Safety Filter
Replace the safety filter, never clean it.
Important:
Do not attempt to clean the safety
filter. If the safety filter is dirty, then the primary
filter is damaged. Replace both filters.
Installing the Filters
Important:
To prevent engine damage, always
operate the engine with both air filters and the
cover installed.
1. If installing new filters, check each filter for
shipping damage.
Note:
Do not use a damaged filter.
2. If the inner filter is being replaced, carefully slide
it into the filter body
3. Carefully slide the primary filter over the inner
filter (Figure 42).
Note:
Ensure that the primary filter is fully
seated by pushing on the outer rim while
installing it.
Important:
Do not press on the soft, inside
area of the filter.
4. Install the air-cleaner cover and secure the
latches (Figure

Servicing the Engine Oil

Oil Type: Detergent oil (API service SJ or higher)
Oil Capacity: with a filter change—1.65 L (56 oz);
without a filter change—1.50 L (51 oz)
Viscosity: See the table below.
Note:
Use of synthetic oil having 5W-20 or 5W-30
rating is acceptable, up to 4°C (40°F).
Note:
Synthetic oils provide better starting in extreme
cold below -23°C (-10°F).
36
(Figure 42).
42).
Figure 43
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