Dust Control - Graco GrindLazer 25M992 Operation Manual

For removal of materials from flat horizontal concrete and asphalt surfaces
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3. Loosen (but do not remove) three bolts (T) on Depth
Control Wheel plate.
T
4. Adjust plate until guide wheels lay flat on surface.
5. Tighten three bolts (T) on plate.
Rear Axle Adjustment
If cut depth is uneven and the depth control wheels have
already been properly adjusted (see Depth Control
Wheels Adjustment, page 8), proceed with the
following rear axle adjustment steps.
To avoid unexpected start up, disconnect spark plug
wire before you service your unit.
1. Measure the cut depth discrepancy.
2. Add equivalent washer thickness (to cut depth
discrepancy) between the frame and rear axle on
the side where it is cutting deep.
a. Loosen nuts on both sides of frame.
b. Add washer between axle and frame.
c. Torque both bolts to 12-15 ft-lbs.
ti28529a
3A5918B

Dust Control

Vacuum Attachment
1. If using a vacuum, attach vacuum hose to the
Vacuum Port.
ti15229a
2. Attach vacuum hose to the Inlet Port on the Cyclone
Separator (optional) and/or vacuum.
Water Hookup
If using water for dust control, hook up water hose to the
fitting on top of drum housing. Turn water on.
Setup
9

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