Service Manual

SPECIFICATIONS & MAINTENANCE
2-22
Toro 21” Aerator Service Manual
2
Checking/Replacing Tines
1. Raise the tines, stop the machine, stop the engine,
and disconnect the spark plug wire.
2. Remove the rear access panel.
3. Manually rotate the tines on the shaft, inspecting
them for wear or damage.
4. If any are damaged or broken, remove the nut and
bolt securing the tine to the tine assembly (Fig. 036).
Fig. 036 g. 36 G013128
5. Remove the tine and replace it with a new one.
Ensure that the new tine is facing the same direction
as the other tines on the assembly.
6. Secure the new tine with the bolt and nut you
removed previously and torque them to 30 ft-lbs.
(40.6 Nm).
7. When all tines have been inspected and replaced
as needed, lower the machine to the ground and
engage the hydrostatic drive.
Changing the Hydraulic Transmission
Fluid
See “Changing Transmission Oil” on page 4-5.
A
C
B
A. Tine assembly C. Bolt and nut
B. Tine