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SKU 66881 

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

Page 12

uSer-maintenance 

inStructiOnS

  Procedures not specifically 

explained in this manual 

must be performed only by a 

qualified technician.

 

tO preVent 

SeriOuS injury 

FrOm accidental 

OperatiOn: 

release the paddle (9) of the 

Sander, detach the air supply, 

and safely discharge any 

residual air pressure in the 

Sander before performing any 

inspection, maintenance, or 

cleaning procedures.
tO preVent SeriOuS 

injury FrOm tOOl 

Failure: 

do not use damaged 

equipment.  if abnormal 

noise, vibration, or leaking 

air occurs, have the problem 

corrected before further use.
tO preVent explOSiOn:  

lubricate the tool only 

with specified lubricants.  

lubricate the air inlet 

using only pneumatic tool 

oil.  lubricate the internal 

mechanism using only 

white lithium grease.  Other 

lubricants may damage the 

mechanism and may be 

highly flammable, causing an 

explosion.

cleaning, maintenance, and 

lubrication

note:

  These procedures are in addition to 

the regular checks and maintenance 

explained as part of the regular op-

eration of the air-operated tool.

1. 

daily - air Supply maintenance: 

Every day, perform maintenance on 

the air supply according to the com-

ponent manufacturers’ instructions.   

The lubricator’s oil level needs to be 

maintained and the moisture filter 

must be regularly drained. Performing 

routine maintenance on the air supply 

will allow the Sander to operate more 

safely and will also reduce wear on 

the Sander.

2. 

beFOre eacH uSe,

 inspect the 

general condition of the Sander.  

Check for loose parts, misalignment 

or binding of moving parts, cracked 

or broken parts, damaged hose, and 

any other condition that may affect its 

safe operation.

3. 

daily, 

check the Strainer (35) in 

the Anchor (33) for excess dirt and 

debris.  If necessary, clean Strainer.  

(See assy. diagram.)

Summary of Contents for 66881

Page 1: ...l Copyright 2009 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Har...

Page 2: ...ty Instructions 5 Symbol Definitions 5 Specific Safety Instructions 6 Functional Description 8 Specifications 8 Components and Controls 8 Initial Tool Set Up Assembly 8 Unpacking 8 Air Supply 8 Operat...

Page 3: ...ided could result in death or serious injury CAUTION used with the safety alert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to a...

Page 4: ...g and balance enables better control of the tool in unexpect ed situations f Use safety equipment A dust mask non skid safety shoes and a hard hat must be used for the applicable conditions Wear heavy...

Page 5: ...rts Use only authorized parts c Use only the lubricants supplied with the tool or specified by the manufacturer Air source a Never connect to an air source that is capable of exceeding 200 psi Over pr...

Page 6: ...o this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out...

Page 7: ...should first be examined by a doctor and then have regular medical check ups to ensure medical problems are not being caused or worsened from use Pregnant women or people who have impaired blood circ...

Page 8: ...n before set up or use of this product Note For additional information regarding the parts listed in the following pages refer to the Assembly Diagram near the end of this manual Unpacking When unpack...

Page 9: ...ote Air flow and therefore tool perfor mance can be hindered by under sized air supply components 3 The air hose must be long enough to reach the work area with enough extra length to allow free movem...

Page 10: ...h the free end of the Hose 32 to the Sander by pushing it into the Hose Joint 12 To remove push the collar and pull the hose out Prior to reattachment trim 1 4 from the end of the hose 4 Turn Adjuster...

Page 11: ...aise the Hose above the Sander and restart the Sander to empty the tool of any remaining water Turn off the air compressor Disconnect the Sander from its air supply hose Then squeeze the Paddle once a...

Page 12: ...m grease Other lubricants may damage the mechanism and may be highly flammable causing an explosion Cleaning Maintenance and Lubrication Note These procedures are in addition to the regular checks and...

Page 13: ...iner and clean 3 Fill supply tank Sander does not remove residue from the workpiece even after repeated brief attempts 1 Sand paper disc too fine 2 Using wrong tool for the job at hand 3 Water Flow Co...

Page 14: ...Spring 1 39 O Ring 1 PLEASE READ THE FOLLOWING CAREFULLY The manufacturer and or distributor has provided the parts list and assembly diagram in this manual as a reference tool only Neither the manufa...

Page 15: ...ge 15 ASSEMBLY DIAGRAM Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes...

Page 16: ...tal or consequential damages so the above limitation of exclusion may not apply to you This warranty is express ly in lieu of all other warranties express or implied including the warranties of mercha...

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