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

SKU 66910 

        

SaVE tHIS Manual

Keep this manual for the safety warnings 

and precautions, assembly, operating, 
inspection, maintenance and cleaning 
procedures.  Write the product’s serial number 
in the back of the manual (or month and year 
of purchase if product has no number).  Keep 
this manual and the receipt in a safe and dry 
place for future reference.

IMPORtant SaFEty 

InStRuCtIOnS

In this manual, on the labeling, and 
all other information provided with 
this 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 indicates a 
hazardous situation 

which, if not avoided, will result 
in death or serious injury.

 

WaRnIng indicates a 
hazardous situation 

which, if not avoided, 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 
address practices not 

related to personal injury.

 

CautIOn, without the 
safety alert symbol, is 

used to address practices not 
related to personal injury.

 

When using electric 
gardening equipment, 

basic safety precautions should 
always be followed to reduce the 

risk of fire, electric shock, and 

personal injury, including the 
following: 

REaD all InStRuCtIOnS

Power Cord Safety

1. 

WaRnIng! - to reduce the 
risk of electric shock, use 
only with an extension cord 
intended for outdoor use, 

such as an extension cord of cord 
type SW-a, SOW-a, StW-a, StOW-a, 
SJW-a, SJOW-a, SJtW-a. or 
SJtOW-a.

Extension Cord - Make sure your 

2. 

extension cord is in good condition. 
When using an extension cord, be sure 
to use one heavy enough to carry the 
current your Chipper Shredder will draw. 
An undersized extension cord will cause 
a drop in line voltage resulting in loss of 
power and overheating.

taBlE a – MInIMuM WIRE gaugE 
FOR EXtEnSIOn CORDS 

(120 VOlt)

ampere 

Rating

(at full load)

EXtEnSIOn CORD 

lEngtH

25’

50’

100’

150’

0 – 6

18

16

16

14

6 – 10

18

16

14

12

10 – 12

16

16

14

12

12 – 16

14

12

Not recommended

Summary of Contents for 66910

Page 1: ... 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 Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included For technical...

Page 2: ...azardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without the safety alert symbol is used to address practices not related to personal injury When using electric gardening equipment basic safety precautions should always be followed to reduce the risk of fire electric shock and personal injury...

Page 3: ...edder should be 7 grounded while in use to reduce the risk of electric shock to the operator The unit is equipped with a 3 conductor cord and 3 prong grounding plug to fit the proper grounding receptacle The green or green and yellow conductor in the cord is the grounding wire Do not connect the green or green and yellow wire to a live terminal Your unit has a plug as illustrated above The outlet ...

Page 4: ...e tired 6 Do not grasp the exposed cutting blades or cutting edges when picking up or holding the equipment 7 Keep hands and feet away from the cutting area 8 Keephandsawayfromtheblades 9 Wear thick jeans and steel toed work boots to help prevent injury caused by flying debris Equipment Use and Care Avoid a dangerous environment Do not 1 use equipment in damp or wet locations Do not use in rain 2 ...

Page 5: ...he Chipper Shredder comes to a complete stop Disconnect the Power Cord and take the following steps Remove any foreign or clogged a material Check for any loose parts and tighten b Replace or repair damaged parts c Periodically stop the Chipper Shredder 6 and check the discharge area to ensure the processed material does not build up and clog the Chute Do not move the Chipper Shredder when 7 the M...

Page 6: ... Motor Speed 3460 RPM Cutting Capacity 1 1 4 Diameter Maximum Safety Features Internal Safety Cut Off Switch When Knobs 11 are loose or Main Housing 14 is open Motor will cease to run Accessories Feed Stick 5mm Allen Wrench 6mm Allen Wrench 14mm 17mm Wrench Unpacking When unpacking make sure the item is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at 1 8...

Page 7: ...er 83 Washer 31 Bushing 30 Wheel 29 and Curved Washer 27 in that order Thread bolt into end of rear Axle 25 Snap a Wheel Cover 33 into place over each hub Assembly Read the entire Important Safety Instructions section at the beginning of this manual including all text under subheadings therein before set up or use of this product To prevent serious injury from accidental operation Turn the Power S...

Page 8: ...to allow them to be inserted into motor assembly Line up the holes at the top of the Legs with the holes on the motor assembly Insert all four Bolts 64 through the 2c sides of the motor assembly and the Leg assembly Secure with one Curved Washer 27 and Lock Nut 75 each With assistance turn the assembly back 2d over Tighten all Bolts 28 32 64 and Lock Nuts 75 including the ones left loose from Phas...

Page 9: ...ce the Hopper 1 onto the Main 3a Housing 14 lining up the three holes in the Main Housing Secure the Hopper in place using three Washers 8 Spring Washers 6 and Safety Screws 7 Attach the Brace 77 to one of the Legs 3b and insert the Feed Stick 78 into it 7 6 8 1 77 78 B A REV 10h ...

Page 10: ...evice designed specifically for retaining the extension cord sold separately Position the Chipper Shredder on a flat 3 level dry ground surface Position the machine so that the Chute 67 is pointed in a safe direction at least 25 feet from any people animals or objects Then chock both Wheels 29 of the machine with scrap branches or rocks to keep the unit from rolling See Figure E Check to make sure...

Page 11: ... NOTE In extreme working conditions 12 sensors in the Chipper Shredder will automatically switch off the Motor 47 to prevent overheating In this event turn the Power Switch 42 to its OFF position and unplug the machine from its extension cord Wait five minutes or until the Motor has cooled Clear the machine of all debris Depress the Circuit Breaker 39 Then plug the machine into its extension cord ...

Page 12: ...CH Use 2 clean out debris inside the Hopper 1 Main Housing 14 and Chute 67 Then make sure to tighten the Knobs 11 firmly TO CLEAN THE EXTERIOR PARTS 3 use only a clean cloth and mild detergent Do not use solvents Do not immerse any electrical part of the unit in liquid WHEN STORING keep the unit in a 4 clean dry safe location out of reach of children and other unauthorized persons 5 WARNING If the...

Page 13: ...nd Chute 67 Tighten Knobs 11 firmly Then reset circuit breakers and restart Check that Knobs 11 are 4 firmly tightened No cutting action Unit is clogged with debris 1 Blades dull or damaged 2 Clean out all debris from unit 1 Replace damaged blades 2 Motor sounds as if it is not running properly Circuit Breaker 39 trips Unit is clogged with debris Clean out all debris from unit Chipper Shredder shu...

Page 14: ... Washer 3 35 Spring Washer 3 36 Screw 3 37 Power Cord Plug 1 38 Protection Tube 1 39 Circuit Breaker 1 40 Nut 1 41 Wire A 1 Part Description Qty 42 Power Switch 1 43 Motor Housing 1 44 Cable Fix 1 45 Capacitor 1 46 Covering 1 47 Motor Assembly 1 48 Washer 1 49 Screw 2 50 Spring Washer 2 51 Washer 2 52 Switch Shelf 1 53 Wire B 1 54 Wire C 1 55 Safety Shut Off Switch 1 57 Cover 1 58 Motor Support 1 ...

Page 15: ...Page 15 For technical questions please call 1 800 444 3353 SKU 66910 REV 10g ASSEMBLY DIAGRAM NOTE 5mm Allen Wrench 79 not shown 6mm Allen Wrench 80 not shown 14mm 17mm Wrench 82 not shown ...

Page 16: ...product at our election 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 or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and ...

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