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Page 13

skU 93981 

 

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

Mounting Sanding Disc

remove Table (59) surrounding sanding disc (23).

Peel off old sanding disc.

align perimeter of new sanding disc (23) over aluminum disc (22). When aligned, 
press disc firmly onto disc. 
Most sanding discs have self-adhering properties. others may require application of 
an appropriate glue (not supplied).

replace Table (59).

Sanding Belt Replacement

Push the Belt Tension lever (34) to the right to loosen the Belt (4).

slide the old sanding Belt (4) off the idler roller (41) and drive drum (5).

slide the new sanding Belt (4) onto the idler roller (41) and drive drum (5). 
refer to the Parts list for correct Belt (4) replacement size.

Push the Belt Tension lever (34) to the left to tighten the Belt (4).

Turn on the Belt sander to test the new Belt. if the Belt tracks to one side, go to page 
11 and follow the procedure for Belt Tracking adjustment.

TROUBLEShOOTING

SYMPTOM

PROBABLE CAUSE

REMEDY

Belt sander does not 
turn on

not plugged in to electrical outlet

switch key not inserted into switch

GFCi or facility circuit breaker open

Power switch defective

Motor or wiring problem

Connect to outlet

insert switch key, then push 
switch to on position

reset circuit breakers

replace switch

repair with a qualified technician

Motor slows when 
sanding

v-Belt too tight

sanding with too much pressure on 
stock

a qualified technician needs to 
loosen tension

apply less pressure when sanding

sanding Belt runs off 
idler roller

not tracking properly

adjust sanding Belt Tracking

Wood burns while 
sanding

sanding disc or Belt is loaded with 
debris

Clean or replace disc or Belt.

sander makes exces-
sive noise

v-Belt too tight

a qualified technician needs to 
loosen

1.

2.

3.

4.

1.

2.

3.

4.

5.

Summary of Contents for 93981

Page 1: ...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 Harbor Freight Tools...

Page 2: ...ence General Safety Rules WARNING READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed below may result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS W...

Page 3: ...rds increase the risk of electric shock When operating a power tool outside use an outdoor extension cord marked W A or W These extension cords are rated for outdoor use and reduce the risk of electri...

Page 4: ...d tools Do not use until repaired Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the tool s operation If damaged have the tool serviced bef...

Page 5: ...product on a proper surface Locate on a flat level and solid surface that is capable of supporting the weight of the Belt Sander Always maintain a maximum of 1 16 inch clearance between the table and...

Page 6: ...nction or break down grounding provides a low resistance path to carry electricity away from the user reducing the risk of electric shock See Figure A The grounding prong in the plug is connected thro...

Page 7: ...at least the minimum wire size required See Table A If you are using one extension cord for more than one tool add the nameplate amperes and use the sum to determine the required minimum cord size Se...

Page 8: ...d Refer to the Assembly section and the Assembly Drawing and Parts List at the end of this manual If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this...

Page 9: ...s the flat surface on the Drive Shaft 6 Disc 22 Set Screw 17 Drive Shaft 6 Securely tighten the Set Screw 17 Table Installation Find the Table Bar 49 and insert one end into the mounting holes under t...

Page 10: ...51 Flat Washer 53 and Lock Washer 52 Securely tighten See photos at the bottom of page 9 Mount the other end of the Table Tilt Trunion 56 to the Pivot Bracket 48 using Flat Washer 54 and Adjusting Kno...

Page 11: ...material could kickback Hold material securely while sanding to avoid kick back Leveling Table Assembly During this and other procedures refer to the photos on the previous page and the Assem bly Draw...

Page 12: ...its electrical outlet before performing any inspec tion maintenance or cleaning procedures Before each use inspect the general condition of the Belt Sander Check for loose screws misalignment or bindi...

Page 13: ...the Belt Sander to test the new Belt If the Belt tracks to one side go to page 11 and follow the procedure for Belt Tracking Adjustment Troubleshooting SYMPTOM PROBABLE CAUSE REMEDY Belt Sander does...

Page 14: ...Hex 10mm 1 47 Rod 1 48 Pivot Bracket 1 49 Table Bar 1 50 Set Screw 8x8mm 2 51 Bolt Hex 8x10mm 2 52 Washer Lock 8mm 2 53 Washer Flat 8mm 2 54 Washer Flat 8mm 1 55 Adjusting Knob 1 56 Table Tilt Trunion...

Page 15: ...4 3353 Assembly Drawing 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 purpose...

Page 16: ...use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you This warranty is expressly in...

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