GROUND DRIVE & TINE SYSTEMS
5-13
Toro 30” Aerator Service Manual
5
3. The end of the jackshaft should be ush with the end
of the lock collar on the bearing. If not, tap the jack
shaft one way or the other with a hammer to get the
shaft ush with the end of the lock collar. Do NOT
tighten the bearing collar set screws at this time (Fig.
213).
Fig. 213 shaft inst
4. Install the drive wheel chain. Ensure that the cover
plate and spring clip are to the INSIDE of the
machine. Install spring clip so the opening is away
from forward direction of rotation (Fig. 214).
Fig. 214 inside chain
5. Place the idler sprocket on the drive wheel chain.
Adjust idler position to allow a maximum of 3/8” of
chain movement (A). Torque nut to 50 ft-lbs. (69 Nm)
(Fig. 215).
Fig. 215 drive tensioner
A
Fig. 216 tine chain connector link
6. Install the tine chain. Ensure that the cover plate
and spring clip are to the OUTSIDE of the machine.
Install the spring clip so the opening is away from
forward direction of rotation (Fig. 216).
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