Toro 23518 - Page 96

GROUND DRIVE & TINE SYSTEMS
5-8
Toro 30” Aerator Service Manual
5
Fig. 194 lock collar
4. Apply Loctite 242 to the outer ange bearing bolts
and install the bolts into the outer ange bearings.
Make sure the grease ttings on the bearings face
the rear of the unit. Torque bolts to 27 ft-lbs. (37 Nm)
(Fig. 195).
Fig. 195 inner ange brgs
5. Reinstall the tine chains. Ensure that the cover plate
and spring clip are to the OUTSIDE of the machine.
Install spring clip so opening is away from forward
direction of rotation (Fig. 196).
Fig. 196 tine chain connector link
3. Slide the inner tines and lock collars to the inside of
the machine. Adjust the tine shafts outward until the
spyder contacts the outer tine shaft bearings. Slide
lock collars up to the tine idler. Apply Loctite
®
243 to
the lock collar screws. Tighten the lock collars to
12-14 ft-lbs. (16-19 Nm). Make sure tine idler turns
freely (Fig. 194).
6. Reinstall drive chains. Ensure that the cover plate
and spring clip are to the INSIDE of the machine.
Install spring clip so opening is away from forward
direction of rotation (Fig. 197).
Fig. 197 inside chain