Astro Pneumatic 3031 Air Belt Sander User Manual
Astro Pneumatic Tools
3
• Normal use of this product is likely to expose
the user to dust and/or microscopic particles
containing chemicals known to the State of
California to cause cancer, birth
defects or other reproductive harm. Always wear
appropriate safety equipment and clothing when
using this product. Study, understand and follow
all instructions provided with this product.
• Always wear ANSI approved goggles when
using this product.
• Always select the correct accessories of the
correct size and design for the job that you are
attempting to perform.
• Always work in a clean, safe, well-lit, organized
and adequately equipped area.
• Do not begin repairs without assurance that
vehicle is in secure position, and will not move
during repair.
Product Information:
3031
1
• Capable of finishing many different shapes of surfaces freely by
changing the shoe
• Small, lightweight and balanced tool makes grinding surfaces very
stable and allows for fine finishing of surfaces possible
• The speed can be easily adjusted by raising or lowing the lever
according to the application
• Flying dust and noise are eliminated due to rear exhaust design
Specifications:
• Free Speed:
16,000rpm
• Size of Belt:
20mm x 520mm
• Overall Length:
14.17" (360mm)
• Net Weight:
2.4 lbs. (1.1kg)
• Air Inlet:
1/4"
• Air Pressure:
90 psi
3
3031
AIR BELT SANDER (20MM X 520MM)
AIR BELT SANDER (20MM X 520MM)
AIR BELT SANDER (20MM X 520MM)
3031
2
AIR BELT SANDER (20MM X 520MM)
16)
Make sure the sand belt is on the center of idle pulley and not too tight or
too loose. If the belt tension is too tight it may break off. If the belt tension
is too loose it may break away.
Parts List
Replace the sand belt
Disengage and remove the sand belt from the idle pulley. Push
the idle pulley in the direction shown below. Replace a new belt.
Adjust Tracking
If the sand belt is not centered on the idle please follow direction to
center the belt. Adjust the hexagon socket head bolt on the idle
pulley bracket with accessory hexagon wrench key until centering
is correct. Turn the hexagon socket counter clockwise to move the
belt towards the bracket and vice versa.
Warning
Keep your hand away from idle pulley. Push tension bar indicated on
the drawing and the sand belt will be propped into the ready position.