SCAC STS60-23BV - Page 58

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Section 6
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GRANULAR DR
OP
RATE CAM
Figure 6-9. Granular Drop Rate Cam
5. Lift and remove the hopper screen from the bottom
of the hopper. See Figure 6-10.
HOPPER
SCREEN
Figure 6-10. Hopper Screen
6. Remove any granular material from the bottom of the
hopper.
7. Use clean water to spray the inside and outside of
the hopper and components.
-NOTE-
Do not use a pressure washer to clean the
machine. The high pressure water can force
residual-corrosive materials into the sprayer /
spreader components.
8. Do not spray water directly on the hopper motor.
9. Clean the hopper and remove build up daily..
10. Check the agitator pin daily, if agitator pin is missing
or damaged material may clump.
11. Inspect the spreader impeller for wear, damage, or
material build up. If needed, replace the impeller.
12. Check hopper bushing for leakage every 20 hrs.
Replace if necessary.
B. LUBRICATING THE SPREADER
1. Use a water displacing lubricant to the control cables
and pivot points.
Figure 6-11. Apply Lubricant
2. Allow the hopper to completely dry before using.
3. Inspect the hopper control cables after libricating to
ensure proper function.