Grinder Maintenance; Replacing The Teeth - Toro 23208HD Operator's Manual

the hydraulic fluid to drain from the hose and
tank into the pan.
Figure 56
1. Hose
2. Hydraulic-tank fitting
3. Hose clamp
8. When finished, install the hose onto the fitting
and secure it with the hose clamp.
Note:
Dispose of the used oil at a certified
recycling center.
9. Fill the hydraulic tank with hydraulic fluid; refer
to Hydraulic Fluid Specifications (page
10. Install the hydraulic filter and filler cap
54) and torque the bolt on top to 13 to 15.5 N∙m
(110 to 140 in-lb).
11. Start the engine and let it run for a few minutes.
12. Shut off the engine.
13. Check the hydraulic-fluid level and top it off if
necessary; refer to
Level (page 37).
14. Clean up any spilled fluid.
15. Install the top cover.
37).
(Figure
Checking the Hydraulic-Fluid

Grinder Maintenance

Replacing the Teeth

Service Interval: Before each use or daily—Check
Due to the high amount of wear placed on the teeth,
you need to rotate and replace them periodically
(Figure 57).
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1. Sharp tooth
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
and rotate it one third of a turn, bringing an unused
edge to the outside. Torque the nut securing the tooth
to 68 N∙m (50 ft-lb).
To replace a tooth, remove the nut securing the tooth
to remove it, then install a new tooth, spacer, and
nut in the same position
securing the tooth to 68 N∙m (50 ft-lb).
39
the condition of the teeth; rotate
or replace any that are worn or
damaged and torque the nuts for all
teeth.
Figure 57
2. Worn tooth
(Figure 58). Push the tooth forward
(Figure 58). Torque the nut
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