Service Manual

TINE SYSTEM
5-2
Toro 21” Aerator Service Manual
5
Fig. 140 36
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 (Fig. 140).
Fig. 141 g. 36 G013128
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.
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 (Fig. 141).
6. Secure the new tine with the bolt and nut and torque
to 30 ft-lbs. (40.6 Nm).
7. Replace the access cover and reconnect the spark
plug wire.
A. Tine assembly C. Bolt and nut
B. Tine
A
C
B