Harbor Freight Tools HAULMASTER 59665 Assembly instructions

Visit our website at: http://www.harborfreight.com
Email our technical support at: [email protected] 59665
Owner’s Manual & Safety Instructions
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 near the assembly diagram (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. 22j
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright©2022 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.
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.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Page 2 For technical questions, please call 1-888-866-5797. Item 59665
Specifications
Expansion Range 3-1/2"-12"
IMPORTANT SAFETY INFORMATION
1. Stabilizers are intended for stabilization only
and will not prevent a trailer from rolling.
Trailer must be parked and leveled with tires
chocked in front and back on both sides
of the trailer before using stabilizers.
2. Use only with tire spacing ranging from 3-1/2" - 12".
3. This product is not a toy. Do not allow
children to play with or near this item.
4. Be sure to remove Stabilizers before
hitching, lifting, or moving trailer.
5. Use as intended only.
6. Inspect before every use; do not use
if parts are loose or damaged.
7. Be aware of dynamic loading!
Sudden load movement may briefly create
excess load causing product failure.
8. Maintain product labels and nameplates.
These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.
Setup - Before Use:
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Functions
Adjustment Bolt
Bolt Wings
Handle
Pad

Page 3For technical questions, please call 1-888-866-5797.Item 59665
Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this document
including all text under subheadings therein before set up or use of this product.
WARNING! TO PREVENT SERIOUS INJURY: Axle stabilizers are intended for stabilization
only and will not prevent a trailer from rolling. Trailer must be parked and leveled with tires
chocked in front and back on both sides of the trailer before using stabilizers.
Installation
NOTICE: Stabilizers must be placed vertically
between tires, if placed horizontally, tire
damage or rocking may occur.
1. Place a Stabilizer vertically between two tires so
the Pads will make contact with the tire treads
and tighten Bolt Wings by hand until snug.
Note: Stabilizers can be flipped upside down
if fenders are causing interference.
2. Use included Wrench to tighten
Adjustment Bolt (clockwise) until Stabilizer
is wedged firmly between tires.
NOTICE: Adjustment Bolt must be
fully tightened with Wrench.
3. Repeat steps 1-2 for other side of trailer.
WARNING! TO PREVENT SERIOUS
INJURY: Be sure to remove Stabilizers
before hitching, lifting, or moving trailer.
Removal
Use included Wrench to loosen Adjustment Nut
(counterclockwise) and remove Stabilizers.
Record Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Replacement parts are not available for this item. Refer to UPC 193175478085.

26677 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free 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 accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the 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 LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the 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 you may also have other rights which vary from state to state.