Servicing The Engine Oil; Servicing The Spark Plug - Toro 22615 Operator's Manual

Servicing the Engine Oil

Note: Change the oil more frequently when the operating
conditions are extremely dusty or sandy.
Oil Type: Detergent oil with an API service of SJ or higher.
Crankcase Capacity: 2 liters (2.1 qt)
Viscosity: SAE 10W-30 is recommended for general use.
Changing the Engine Oil
Service Interval: After the first 25 hours
Every 100 hours
Yearly or before storage
1. Start the engine and let it run five minutes. This warms
the oil so it drains better.
2. Park the machine so that the drain side is slightly lower
than the opposite side to ensure that the oil drains
completely.
3. Set the parking brake and stop the engine.
4. Place a pan under the oil-drain hole.
5. Remove the drain plug and drain the oil through the
hole slot in the frame (Figure 13).
Figure 13
1. Oil-drain hole
6. When the oil has drained completely, install the plug
and wipe up any spilled oil.
Note: Dispose of the used oil at a certified recycling
center.
7. Remove the oil fill cap and slowly pour approximately
80% of the specified amount of oil into the engine
(Figure 13).
8. Slowly add additional oil to bring the oil level to the
upper limit mark on the dipstick. Refer to Changing
the Engine Oil (page 14).
9. Install the oil-fill cap.
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2. Oil-fill cap
Cleaning the Sediment Cup
Service Interval: Every 100 hours
Yearly or before storage
Underneath the fuel valve is a sediment cup to catch dirt in
the fuel.
1. Move the fuel valve to the Off position, all the way
to the left.
2. Unscrew the sediment cup. Make sure not to misplace
the O-ring (Figure 14).
1. Sediment cup
3. Clean the reservoir and the o-ring using a cleaning
solvent and dry carefully.
Note: Make sure not to misplace the o-ring.
4. Put the O-ring in place in the groove of the cup and
replace the sediment cup.
5. Turn the fuel valve to the On position, all the way to the
right, and check for leaks. If it leaks, replace the o-ring.

Servicing the Spark Plug

Service Interval: Every 100 hours—Check the spark plugs.
Ensure that the air gap between the center and side electrodes
is correct before installing the spark plug. Use a spark plug
wrench for removing and installing the spark plug and a
gapping tool/feeler gauge to check and adjust the air gap.
Install a new spark plug if necessary.
Type: BPR6ES (NKG) or equivalent
Air Gap: 0.70-0.80 mm (0.28–0.031 inch)
Removing the Spark Plug
1. Lower the grinder and stop the machine; Refer to
Stopping the Engine (page 10).
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Figure 14
2. O-Ring