Toro 72923 Operator's Manual page 51

Figure 64
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 Foam Element
1. Wash the foam element in liquid soap and
warm water. When the element is clean, rinse
it thoroughly.
2. Dry the element by squeezing it in a clean cloth.
Important:
Replace the foam element if it
is torn or worn.
Servicing the Paper Element
1. Gently tap the paper element to dislodge dirt.
Note:
Do not wash the paper element or use
pressurized air, as this will damage the element.
Note:
Replace a dirty, bent, or damaged
element. Handle the new element carefully;
do not use if the sealing surfaces are bent or
damaged.
2. Clean the air-cleaner base as required, and
check the condition.
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4. Latch
5. Air-cleaner body
Installing the Filters
Important:
To prevent engine damage, always
operate the engine with both air filters and the
cover installed.
1. If you are installing new filters, check each filter
for shipping damage.
Note:
Do not use a damaged filter.
2. If you are replacing the inner filter, carefully slide
it into the filter body
3. Carefully slide the primary filter over the safety
filter (Figure 64).
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
Service Interval: Before each use or daily
Every 100 hours (more often in dirty or dusty
conditions).
Every 200 hours—For Kohler engines—change
the engine-oil filter (more often in dirty or dusty
conditions).
Engine-Oil Specifications
Oil Type: Detergent oil (API service SJ or higher)
Oil Capacity: 1.8 L (61 fl oz) with a filter change;
1.6 L (54 fl oz) without a filter change
Viscosity: See the table below.
51
(Figure 64).
64).
Figure 65
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