HAUL MASTER 66771 Owner'S Manual Download Page 3

Page 3

For technical questions, please call 1-888-866-5797.

Item 66771 

        

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IMpORTANT SAFETy INFORMATION

Read all safety warnings and instructions.  

Failure to follow the warnings and instructions may result in serious injury. 

  

Save all warnings and instructions for future reference.

DANGER! TO pREVENT TRAFFIc HAZARD AND/OR DEATH, ATTAcH SAFETy 

cHAIN AND pROpERLy SEcURE HITcH BEFORE LOADING OR TOWING. 

WARNING! TO pREVENT SERIOUS INJURy AND/OR DEATH, DO NOT EXcEED 

MAXIMUM pAyLOAD cApAcITy OF 600 LB OR 55 MpH MAXIMUM SpEED. 

The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible 

conditions and situations that may occur.  It must be understood by the operator that common sense and 

caution are factors which cannot be built into this product, but must be supplied by the operator.

Assembly Safety

1.  Keep work area clean and dry.   

Cluttered, damp, or wet work areas invite injuries.

2.  Keep children away from work area.

3.  Wear ANSI-approved safety impact eye 

goggles and heavy-duty work gloves 

when assembling this Trailer.

4.  Do not modify this Trailer, and do not use 

this Trailer for a purpose for which it was not 

intended. Do not use for aircraft purposes.

connection Safety

1.  Dress safely while connecting/disconnecting.  

Do not wear loose clothing or jewelry, as they 

can become caught in moving parts.  Wear a 

protective hair covering to prevent long hair from 

becoming caught in moving parts.  If wearing a 

long-sleeve shirt, roll sleeves up above elbows.  

Wearing safety work shoes is recommended.

2.  Do not setup or use this Trailer if under the influence 

of alcohol or drugs.  Read warning labels on 

prescriptions to determine if your judgement or 

reflexes are impaired while taking drugs. If there 

is any doubt, do not attempt to use this Trailer.

3.  Stay alert.  Watch what you are doing at 

all times.  Use common sense.  Do not 

setup or use this Trailer when you are tired 

or distracted from the job at hand.

4.  The tail light bulbs supplied with this Trailer are for a 

12 volt DC (negative ground) electrical system only 

(or a 6 volt electrical system for motorcycles).  

Do not attempt to power the Light Bulbs with 

any other type or voltage electrical current.

5.  Make sure the Hitch Coupler (7) and the 

vehicle’s ball hitch (not included) are of equal 

mating size (1-7/8") and are rated equal to or greater 

than the weight of the Trailer and its payload.

6.  Before each use, attach the Trailer’s 

Safety Chains (8) to the towing vehicle. Attach 

the Safety Chain to the towing vehicle with 

equal length on each side.  Do not allow 

the Safety Chain to drag on the ground.

7.  Do not use Trailer without Fenders in place.

Loading Safety

1.  Do not exceed the Trailer’s maximum payload 

capacity of 600 lb (evenly distributed).

2.  Properly and safely secure the payload in the 

Trailer.  Load the Trailer evenly from side to side 

with 60% of the load forward of the Axle (3).

3.  Make sure the towing vehicle and its hitch are both 

rated to safely tow the Trailer and its payload.   

The towing capacity of the hitch is typically 

stamped on the hitch drawbar.

4.  Keep Shell top locked while driving.  Do not 

drive with Trailer’s Shell top unlocked or open.

5.  Pinch hazard; use care when latching.  Keep 

hands and fingers away from shell edges. 

Summary of Contents for 66771

Page 1: ...uctions 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...

Page 2: ...avoid possible injury or death Indicates a hazardous situation which if not avoided will result in death or serious injury Indicates a hazardous situation which if not avoided could result in death or...

Page 3: ...ing safety work shoes is recommended 2 Do not setup or use this Trailer if under the influence of alcohol or drugs Read warning labels on prescriptions to determine if your judgement or reflexes are i...

Page 4: ...nels 11 Make sure you have wheel chocks and jack stands 12 Check trailer for loose bolts and nuts structural cracks and bends and any other condition that may affect its safe operation Do not use the...

Page 5: ...need when backing up have someone outside at the rear of the trailer to guide you whenever possible 4 Use slight movements of the steering wheel to adjust direction Exaggerated movements will cause g...

Page 6: ...ies when servicing use only identical replacement parts Only use accessories intended for use with this Trailer Approved accessories are available from Harbor Freight Tools 3 Maintain this Trailer wit...

Page 7: ...Place the Trailer Body 1 upside down as shown in Figure A Body 1 Figure A 2 Use the Bolts 25 and Lock Nuts 33 to fasten the Leaf Springs 2 onto the sides of the Trailer Body WARNING Mount the Leaf Sp...

Page 8: ...ers and away from the Tires 10 Use Bolt 27 and Lock Nut 34 to mount the Coupler 7 to the front of the Drawbar 11 Use Bolts 26 Nuts 34 Rubber Pads 39 and Washers 29 to fasten Body Bracket 19 to Bottom...

Page 9: ...ly causing property damage SERIOUS PERSONAL INJURY AND OR DEATH 4 Make sure the Safety Chains are secured safely to the Trailer and the tow vehicle Do not allow the Safety Chains to touch the ground w...

Page 10: ...needs to be pressed back while the Nut is tightened After Nut is tightened the retaining plate needs to fit in place against the flats of the Nut to prevent it from moving This adjustment should be d...

Page 11: ...ed to carry Maximum Loaded Vehicle Weight means the sum of a Curb weight b Accessory weight c Vehicle capacity weight and d Production options weight Maximum Tire Width means the greater of either the...

Page 12: ...s if a tire defect requires a recall Maximum Load Rating This number indicates the maximum load in kilograms and pounds that can be carried by the tire Load Index This is a measurement of how much wei...

Page 13: ...MPH N 87 P 94 Q 100 R 106 S 112 T 118 Code MPH U 124 H 130 V 149 Z 149 W 168 Y 186 Table B Tire Speed Rating Codes Note You may not find this information on all tires because it is not required by la...

Page 14: ...acard certification label or in the owner s manual This Trailer has 60 PSI recommended cold tire inflation pressure 2 Measure and record the tire pressure of all tires 3 If the tire pressure is too hi...

Page 15: ...and Load Limit Tire and Loading Information Placard The weight of cargo should never exceed 271 kg or 600 lb TIRE SIZE COLD TIRE PRESSURE SEE OWNER S MANUAL FOR ADDITIONAL INFORMATION FRONT 4 80 4 00...

Page 16: ...TO 3 000 MILES OF USE lubricate the Hub Assemblies with a heavy weight bearing grease following the instructions in Hub Bearing Maintenance on page 16 2 After each Hub Assembly is reassembled tighten...

Page 17: ...lights off then clean the surface deposits in the connector holes Try to clean off only the deposits and lubricate lightly with dielectric light waterproof grease Maintenance Chart The following Char...

Page 18: ...o serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts 7 8 6 27 34 37 3 3...

Page 19: ...nical questions please call 1 888 866 5797 Item 66771 Safety Operation Maintenance Setup 14 21 17 16 15 20 18 19 32 30 28 32 35 30 32 Please note Rubber Pads 29 not shown 23 32 30 24 29 34 39 Assembly...

Page 20: ...ree from defects in materials and workmanship for the period of 90 days from the date of purchase This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accide...

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