Toro 74891 Operator's Manual page 32

Changing the Engine Oil and the
Engine-Oil Filter
Service Interval: Every 100 hours—Change the engine oil
and the engine-oil filter.
Note: The drain plug is attached to the drain hose.
Note: Dispose of the used oil at a recycling center.
Fill with oil as specified in the "Viscosity Grades" table
(Figure 36).
1. Park the machine, so that the drain side is slightly lower
than the opposite side, to ensure that the oil drains
completely.
2. Disengage the blade-control switch and move the
motion controls outward to the P
3. Shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
Figure 38
4. Torque the plug to 14 N•m (10 ft-lb).
5. Change the engine-oil filter as shown in
position.
ARK
Figure 39.
32
A
B
C D
F
E
g027477
Figure 39
6. Slowly pour approximately 80% of the specified oil
into the filler tube (Figure
3/4
40).