the hydraulic fluid to drain from the hose and
tank into the pan.
g007840
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 37)
.
10.
Install the hydraulic filter and filler cap (
) 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
.
14.
Clean up any spilled fluid.
15.
Install the top cover.
Grinder Maintenance
Replacing the Teeth
Service Interval:
Before each use or daily—Check
the condition of the teeth; rotate
or replace any that are worn or
damaged and torque the nuts for all
teeth.
Due to the high amount of wear placed on the teeth,
you need to rotate and replace them periodically
(
).
g034325
Figure 57
1.
Sharp tooth
2.
Worn 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 (
). Push the tooth forward
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 (
). Torque the nut
securing the tooth to 68 N∙m (50 ft-lb).
39