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SKU 97053

For technical questions, please call 1-800-444-3353.

Grip tool as lightly as possible (while still keeping safe control of it).  Let the tool 

6. 

do the work.
To reduce vibration, maintain the tool as explained in this manual.  If any 

7. 

abnormal vibration occurs, stop use immediately.

SPECIFIC SAFETY RuLES

Maintain labels and nameplates on the Sander.  These carry important safety 

1. 

information.  If unreadable or missing, contact Harbor Freight Tools for a 

replacement.
Stay within the maximum air pressure capacity 

2. 

(90 PSI)

.  Never operate the 

Sander above 90 PSI.
Compressed air only.  Use clean, dry, regulated, compressed air at 90 PSI.  

3. 

Never use oxygen, carbon dioxide, combustible gases, or any other bottled gas 

as a power source for this tool.
Remove adjusting wrenches.  Check that adjusting wrenches are removed from 

4. 

the Sander and work surface before connecting to a compressed air supply 

source.
Avoid unintentional starting.  Prepare to begin work before turning on the tool.

5. 

CAuTION!  

6. 

To avoid injury, keep hands and fingers away from the rotating Pad 

(38).  If both hands are holding the Sander, your hands and fingers cannot be cut 

by the rotating Pad or Sanding Paper (not included).
Always use 5 inch diameter Sanding Paper with this tool.  Sanding Paper that 

7. 

does not match the Pad (38) diameter of the Sander will run eccentrically, 

causing loss of control or may fly off the Sander.

The Pad (38) and Sanding Paper will become hot while sanding.  Allow the Pad 

8. 

and Sanding Paper to completely cool before handling.
Do not lay the tool down until it has come to a complete stop.  Moving parts can 

9. 

grab the surface and pull the tool out of your control.

When using a handheld power tool, maintain a firm grip on the tool with both 

10. 

hands to resist starting torque.

Do not leave the tool unattended when it is connected to its compressed air 

11. 

supply.  Turn off the tool, and disconnect it from its air supply before leaving.
Disconnect air hose and release any built-up air pressure.  Never service the 

12. 

Sander with the air hose attached.  Always release any built-up air pressure in 

the tool (even after disconnecting the air hose).

Summary of Contents for Professional 97053

Page 1: ...3491 Mission Oaks Blvd Camarillo CA 93011 Visit our website at http www harborfreight com Read this material before using this product Failure to do so can result in serious injury Save this manual Co...

Page 2: ...his product This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER indic...

Page 3: ...njury Use safety equipment Always wear eye protection Safety equipment such b as dust mask non skid safety shoes hard hat or hearing protection used for appropriate conditions will reduce personal inj...

Page 4: ...only identical a replacement parts This will ensure that the safety of the power tool is maintained Vibration Hazard This tool vibrates during use Repeated or long term exposure to vibration may caus...

Page 5: ...rning on the tool 5 CAUTION 6 To avoid injury keep hands and fingers away from the rotating Pad 38 If both hands are holding the Sander your hands and fingers cannot be cut by the rotating Pad or Sand...

Page 6: ...masonry products Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals wo...

Page 7: ...its compressed air source before assembling making pad replacement or making any adjustments to the tool Note For additional information regarding the parts listed in the following pages refer to the...

Page 8: ...Paper Disc to the Sander s Pad 38 by pressing it onto the pad See Figure C 5 DIAMETER SAND PAPER DISC PAD 38 FIGURE C Place the Sander s Anchor 43 Assembly in a container filled with cold clean 4 wat...

Page 9: ...c tool oil To do so disconnect the tool from its compressed air supply source and release all remaining air pressure from the tool by pressing the Valve Lever 1 Use the provided Allen Wrench 49 to uns...

Page 10: ...e Sander in a clean dry safe location out of reach of 9 children and other unauthorized people Maintenance And Servicing Risk of serious personal injury from accidental starting Disconnect the Sander...

Page 11: ...ng 4 Sand Paper Disc not orbiting or orbiting slowly Air pressure too low 1 Insufficient compressed air supply 2 Regulator Set adjusted too low 3 Leaks in Air Hose 4 Squeeze harder on the Valve Lever...

Page 12: ...1 33 Nut M16 1 10 U Side Plate 1 34 Silencer 1 11 Rotor 1 35 W Hose Joint 1 12 Vane 5 36 W Seal 1 13 Cylinder Set 1 37 Waterproof Seal 1 Set 13 1 Spring Pin 3 x 5 3 38 Foam Pad 1 13 2 O Ring P7 1 14...

Page 13: ...or technical questions please call 1 800 444 3353 ASSEMBLY DIAGRAM 3 46 4 5 6 7 8 9 10 11 12 13 13 1 14 15 16 17 8 13 1 13 2 1 2 18 47 19 20 21 22 23 24 25 26 27 29 35 34 28 31 32 33 30 37 36 39 40 48...

Page 14: ...ion or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return repaired products at our expense but if we determine there is no defect...

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