Servicing The Engine Oil - Toro MultiPro 1750 Operator's Manual

Figure 39
1. Air-cleaner cover
2. Knob
3. Cover nut
4. Cover
4. Loosen the knob on the air-cleaner cover and
remove the cover
5. Carefully slide the foam element off the paper
element (Figure 39).
6. Unscrew the cover nut and remove the cover
and paper element
Cleaning the Foam Element
1. Wash the foam element in liquid soap and warm
water.
2. When the element is clean, rinse it thoroughly.
3. Dry the element by squeezing it in a clean cloth.
4. Put 30 to 59 ml (1 to 2 fl oz) of oil on the element
(Figure 40).
Important:
Replace the foam element if it
is torn or worn.
Figure 40
1. Foam element
5. Squeeze the element to distribute the oil.
5. Foam element
6. Paper element
7. Rubber seal
8. Air-cleaner base
(Figure 39).
(Figure 39).
2. Oil
Checking the Paper Element
Inspect the paper element for tears, an oily film,
damage to the rubber seal, excessive dirt, or other
damage (Figure
replace the filter.
Important:
Do not clean the paper element with
pressurized air or liquids, such as a solvent,
gasoline, or kerosene.
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1. Paper element
Important:
To prevent engine damage, always
operate the engine with the complete foam and
paper air-cleaner assembly installed.
Installing the Foam and Paper
Elements
1. Carefully slide the foam element onto the paper
air-cleaner element
2. Slide the air-cleaner assembly and cover onto
the long rod.
3. Install the cover nut finger-tight against the cover
(Figure 39).
Note:
Ensure that the rubber seal is flat against
the air-cleaner base and cover.
4. Install the air-cleaner cover and knob
39).
5. Close and latch the seat.

Servicing the Engine Oil

Crankcase Capacity is 2.0 L (2.1 US qt) with the filter.
Use high-quality engine oil that meets the following
specifications:
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•
API classification Level required: SJ or higher.
•
Preferred oil: SAE 10W30 (above 0°F)
•
Alternate oil: SAE 5W30 (below 32°F)
Toro Premium Engine Oil is available from your
distributor in either 10W30 or 5W30 viscosity. See the
Parts Catalog for part numbers.
47
41). If any of these conditions exist,
Figure 41
2. Rubber seal
(Figure 39).
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(Figure