Servicing The Engine Oil - Toro 22303 Dingo 320-D Operator's Manual

3. Carefully slide the primary filter over the safety
filter (Figure 25). Ensure that it is fully seated
by pushing on the outer rim of the filter while
installing it.
Important: Do not press on the soft
inside area of the filter.
4. Install the air cleaner cover with the side
indicated as UP facing up and secure the
latches (Figure 25).
5. Close the rear access cover.

Servicing the Engine Oil

Change oil after the first 50 operating hours and
then every 75 operating hours thereafter.
Note: Change oil more frequently when
operating conditions are extremely dusty or sandy.
Oil Type: Diesel engine oil (API service CD or
higher)
Crankcase Capacity: w/filter, 0.84 gal. (3.2 l)
Figure 26
Changing Oil
1. Start the engine and let it run for five minutes.
This warms the oil so it drains better.
2. Park the traction unit so that the drain side is
slightly lower than the opposite side to ensure
that the oil drains completely.
3. Lower the loader arms, chock the wheels, and
stop the engine. Remove the key.
Components will be hot if the traction
unit has been running. If you touch hot
components you may be burned.
Allow the traction unit to cool before
performing maintenance or touching
components under the hood.
4. Place a pan under the oil drain tube (Figure 27).
Figure 27
1. Clamp
2. Oil drain tube
5. Loosen the clamp and remove the plug
(Figure 27).
6. When the oil has drained completely, replace
the plug and tighten the clamp.
Note: Dispose of the used oil at a certified
recycling center.
7. Open the rear access cover.
8. Remove the oil fill cap and slowly pour
approximately 80% of the specified amount of
oil in through the valve cover.
9. Check the oil level; refer to Checking the Oil
Level, in Operation.
10. Slowly add additional oil to bring the level to
the upper mark/hole on the dipstick.
11. Replace the fill cap.
12. Close the rear access cover.
Changing the Oil Filter
Replace the oil filter every 150 hours or every
other oil change.
Note: Change the oil filter at each oil change
when operating conditions are extremely hot,
dusty, or sandy.
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3. Plug