Toro ProForce 44539, Operator'S Manual

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Servicing the Air Cleaner
Service Interval: Every 25 hours—Clean the foam air filter
element and check the paper element for
damage.
Every 100 hours—Replace the paper air filter element.
Note:
Service the air cleaner more frequently if operating
conditions are extremely dusty or sandy.
Removing the Filters
1. Clean around the air cleaner to prevent dirt from
getting into the engine and causing damage.
2. Unscrew the knob and remove the air cleaner cover
(Figure 18).
Figure 18
1. Knob 6. Foam pre-filter
2. Air cleaner cover 7. Paper filter
3. Cover nut 8. Rubber seal
4. Spacer 9. Air cleaner base
5. Cover
3. Carefully slide the foam pre-filter off of the paper
element (Figure 18).
4. Unscrew the cover nut and remove the cover, spacer
and paper filter (Figure 18).
Cleaning the Foam Pre-filter
Important:
Replace the foam element if it is torn or
worn.
1. Wash the foam pre-filter in liquid soap and warm water.
When clean, rinse it thoroughly.
2. Dry the pre-filter by squeezing it in a clean cloth (do
not wring).
3. Put one or two ounces of oil on the pre-filter (Figure
19).
Figure 19
1. Foam element 2. Oil
4. Squeeze the pre-filter to distribute the oil.
5. Inspect the paper filter for tears, an oily film, and
damage to the rubber seal (Figure 20).
Figure 20
1. Paper element 2. Rubber seal
Important:
Never clean the paper element.
Replace the paper element if it is dirty or damaged
(i.e., after approximately 100 operating hours).
Installing the Filters
Important:
To prevent engine damage, always operate
the engine with the complete foam and paper air cleaner
assembly installed.
1. Carefully slide the foam pre-filter onto the paper filter
(Figure 20).
2. Place the air cleaner assembly onto the air cleaner base
(Figure 18).
3. Install the cover, spacer and secure it with the cover nut
(Figure 18). Torque the nut to 11 N-m (95 in-lb).
4. Install the air cleaner cover and secure with the knob
(Figure 18).
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