Toro 74797 Operator's Manual page 30

4. Drain the engine oil.
A
C
D
F
H
Figure 30
g027799
B
E
G
g029570
5. Change the engine oil filter
A
C
E
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Note: Ensure that the oil-filter gasket touches the
engine and then an extra 3/4 turn is completed.
6. Slowly pour approximately 80% of the specified oil
into the filler tube and slowly add the additional oil to
bring it to the Full mark
30
(Figure 31).
B
D
F
3/4
Figure 31
(Figure 32).