Grinder Maintenance; Replacing The Teeth - Toro SGR-6 22600 Operator's Manual

Figure 21
1. Bolt
2. Jam Nut
3. Turn square head adjusting bolt on the frame clockwise
to tighten the belt, counter clockwise to loosen the belt
Important: Important: Make sure to tighten
all engine bolts after proper belt adjustment is
achieved.
4. Install the belt guard and secure with previously
removed hardware.
3. Engine mount bolt

Grinder Maintenance

Replacing the Teeth

Service Interval: Before each use or daily—Check the
condition of the teeth and rotate or
replace any that are worn or damaged.
Due to the high amount of wear placed on the teeth, you will
need to rotate and replace them periodically.
1. Nut
2. Spacer
Each tooth is indexed with 3 positions so you can rotate
it twice, exposing a new sharp edge before replacing the
tooth. To rotate a tooth, loosen the nut securing the tooth
(Figure 22). Push the tooth forward and rotate it 1/3 of a
turn, bringing an unused edge to the outside. Torque the nut
securing the tooth to 37 to 45 N-m (27 to 33 ft-lb).
To replace a tooth, remove the nut securing the tooth, then
install a new tooth and nut in the same position (Figure 22).
The spacer goes between the holder and the nut. Torque the
nut securing the tooth to 37 to 45 N-m (27 to 33 ft-lb).
Note: Ensure that the narrow end of the spacer is installed
toward the holder.
16
Figure 22
3. Tooth holder
4. Tooth