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

Removing the Filter
1. Lower the loader arms and stop the engine. Remove
the key.
2. Open the rear access cover; refer to Opening the Rear
Access Cover, page 25.
3. Release the latches on the air cleaner and pull the air
cleaner cover off of the air cleaner body
(Fig. 26).
4. Clean the inside of the air cleaner cover with
compressed air.
5. Gently slide the primary filter out of the air cleaner
body (Fig. 26). Avoid knocking the filter into the side
of the body. Do not remove the safety filter, unless
you intend to replace it as well.
6. Inspect the primary filter for damage by looking into
the filter while shining a bright light on the outside of
the filter. Holes in the filter will appear as bright
spots. If the filter is damaged, discard it; otherwise,
clean it.
Important Never attempt to clean the safety filter. If
the safety filter is dirty, then the primary filter is damaged
and you should replace both filters.
5
2
m–4387
Figure 26
1. Latches
2. Air cleaner cover
3. Air filter body
Cleaning the Primary Filter
Blow compressed air from the inside to the outside of the
primary filter.
Important
Do not exceed 100 psi
(689 kPa) and keep the hose at least 2 inches (5 cm) from
the filter.
3 1
4
1
4. Primary filter
5. Safety filter
26
Installing the Filters
1. If installing new filters, check each filter for shipping
damage. Do not use a damaged filter.
2. If the safety filter is being replaced, carefully slide it
into the filter body (Fig. 26).
3. Carefully slide the primary filter over the safety filter
(Fig. 26). 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 (Fig. 26).
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)
Viscosity: See table below
USE THESE SAE VISCOSITY OILS
10W-30, 15W-40
5W-20, 5W-30
–20 0 20 32 40
F
–30 –20 –10 0
C
Changing the 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.
60 80 100
10 20 30 40