Changing The Engine Oil And Filter - Toro Greensmaster 3420 TriFlex Operator's Manual

4. Clean the dirt ejection port located in the removable
cover. Remove the rubber outlet valve from the cover,
clean the cavity and replace the outlet valve.
5. Install the cover orienting the rubber outlet valve in a
downward position—between approximately 5:00 to
7:00 when viewed from the end.
6. Secure the latches (Figure 44).
Changing the Engine Oil and
Filter
Service Interval: After the first 50 hours
Every 150 hours
1. Remove the drain plug and let oil flow into a drain pan.
When the oil stops, install the drain plug (Figure 45).
1. Drain plug
2. Remove the oil filter (Figure 46). Apply a light coat of
clean oil to the new filter gasket.
1
1. Oil filter
1
Figure 45
Figure 46
3. Screw the filter on by hand until the gasket contacts
the filter adapter, then tighten 1/2 to 3/4 turn further.
Do not overtighten.
4. Add oil to the crankcase; refer to (page ).
5. Dispose of the used oil properly.
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