Harbor Freight Tools 47591 User Manual

HITCH LIFT

12 VDC, 500 LBS.

Model

ASSEMBLY AND OPERATING INSTRUCTIONS

47591

Visit our website at: http://www.harborfreight.com

Read this material before using this product.

Failure to do so can result in serious injury. SAVE THIS MANUAL.

tained 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 questions or replacement parts, please call 1-800-444-3353.

Speciﬁcations

ITEM DESCRIPTION

Power Requirement 12 VDC, 45 amps

Power Cable #45 AWG copper cable with plug; 21 feet long

Contro l Cable 1/4 inch diameter; 4 feet long; Squee ze trigger

Lift Capacity 500 lbs. (maximum)

Deck Size 25 x 28 inches

Overall Dimensions 15 (H) x 63 (L) inches

Features

- Automatic shutoff

- Non-slip, diamond plate lift surface

Weight 140 lbs.

Note: Customer may need to supply one 50 amp circuit breaker and two 6 AWG battery terminals with 5/16” stud opening.

Save This Manual

You will need the manual for the safety warnings and precautions, assembly instructions, operating and maintenance procedures, parts list and diagram. Keep your invoice with this manual. Write the invoice number on the inside of the front cover. Keep the manual and invoice in a safe and dry place for future reference.

Safety Warnings and Precautions

WARNING: When using tool, basic safety precautions should always be followed to reduce the risk of personal injury and damage to equipment.

Read all instructions before using this tool!

1. Keep work area clean. Cluttered areas invite injuries.

2. Observe work area conditions. Do not use machines or power tools in damp or wet locations. Don’t expose to rain. Keep work area well lighted. Do not use electrically powered tools in the presence of ﬂammable gases or liquids.

3. Keep children away. Children must never be allowed in the work area. Do not let them handle machines, tools, or extension cords.

4. Store idle equipment. When not in use, tools must be stored in a dry location to inhibit rust. Always lock up tools and keep out of reach of children.

5. Use the right tool for the job. Do not attempt to force a small tool or attachment to do the work of a larger industrial tool. There are certain applications for which this tool was designed. It will do the job better and more safely at the rate for which it was intended. Do not modify this tool and do not use this tool for a purpose for which it was not intended.

6. Dress properly. Do not wear loose clothing or jewelry as they can be caught in moving parts. Protective, electrically non-conductive clothes and non-skid footwear are recommended when working. Wear restrictive hair covering to contain long hair.

7. Use eye protection. Always wear ANSI approved impact safety goggles.

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8. Do not overreach. Keep proper footing and balance at all times. Do not reach over or across running machines.

9. Maintain tools with care. Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and, if damaged, have them repaired by an authorized technician. The handles must be kept clean, dry, and free from oil and grease at all times.

10. Disconnect power. Unplug Pistol Grip Trigger when not in use.

11. Remove adjusting keys and wrenches. Check that keys and adjusting wrenches are removed from the hitch before plugging in the Pistol Grip Trigger.

12. Avoid unintentional starting. Be sure the switch is in the Off position when not in use and before plugging in.

13. Stay alert. Watch what you are doing, use common sense. Do not operate any tool when you are tired.

14. Check for damaged parts. Before using any tool, any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment and binding of moving parts; any broken parts or mounting ﬁxtures; and any other condition that may affect proper operation. Any part that is damaged should be properly repaired or replaced by a qualiﬁed technician. Do not use the tool if any Pistol Grip Trigger does not turn On and Off properly.

15. Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools.

16. Do not operate tool if under the inﬂuence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reﬂexes are impaired while taking drugs. If there is any doubt, do not operate the tool.

17. Maintenance. For your safety, service and maintenance should be performed regularly by a qualiﬁed technician.

18. Pacemaker safety warning. People with pacemakers should consult with their physician(s) before using this product; operation of equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker.

19. Not to be used for aircraft purposes.

Note: Performance of this tool may vary depending on variations in battery strength.

Warning: The warnings, cautions, 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.

Additional Hitch Lift Safety Precautions

1. Do not exceed the 500 lbs. rating capacity of the Hitch Lift.

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2. Always deploy the Outrigger Assembly Arms when using the Hitch Lift.

3. Place the load in the center of the lift platform and secure with the Deck Tie-down Straps.

4. Make sure the vehicle battery is fully charged before using the Hitch Lift.

5. Never use to raise or lower people.

6. Do not move the vehicle with the Deck Plate (19) extended and loaded.

7. When operating, extend the Pistol Grip Trigger cord, and stay clear of the lift when raising or lowering load.

8. Do not allow children to operate the lift.

9. Only use the Hitch Lift and Motorized Cable Module for its intended purpose.

10. Replace the Lift Cable if it becomes kinked, frayed, or cut.

11. Periodically check all nuts, bolts, and electrical connections for tightness.

12. Periodically clean all Hitch Lift parts of dirt and grime.

13. Never allow slack in the Lift Cable.

14. If a problem occurs with the Hitch Lift loaded, immediately lower the lift to the ground, and remove power, before attempting to correct the problem.

Unpacking

When unpacking, check to make sure the following parts are included. (Numbered items refer to the Parts List.) If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible.

(10)

(31)

(28)

(9, 8, 7)

(1, 4)

(18)

(17)

(15)

(2)

(20)

(6, 13, 14)

(25)

(24)

(23)

(33)

(29)

(30)

(19)

(34)

(27)

(32)

Assembly

During assembly it will be necessary to refer to the Assembly Drawing located at the end of this manual.

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1. Layout all the parts and components on a large, clean work surface.

2. Mount the Outrigger Support (29) to the Hitch Adapter Plate (34) using two Bolts (1), Washers (11), and Lock Nuts (12). See Photo A.

3. Mount each Outrigger Assembly Arm (28) to the Outrigger Support (29) using Bolt (4), Washer (11), and Lock Nut (12). See Photo B.

[A]

(28)

(12)

(11)

[B]

(9)

(28)

(1)

(4)

(10)

(11) (12)

(32)

(34)

(29)

(12)

(11)

(12)

(11)

(4)

(1)

(29)

(10)

(33)

(32)

4. Mount the Guide Arms (32) to the Pivot Tube (31) at the center using Bolt (7), Washer (11), and Lock Nut (12). Attach Bolts (10), Washers (11), and Lock Nuts (12) on each side of the Pivot Tube (31). See Photo C.

[C]

(34)

(33)

(32)

(11) (12)

(31)

(10)

(7)

(11) (12)

5. Mount the Lifting Arm (33) to the Pivot Tube (31) using Bolt (9), Washer (11), and Lock Nut (12).

Caution: Avoid pinching ﬁngers between the Lifting Arm and the Pivot Tube.

6. Mount the other end of the Lifting Arm (33) to the Hitch Adapter Plate (34) using Bolt (9), Washer (11), and Lock Nut (12). See Photo C on the previous page.

7. Mount the other ends of the Guide Arms (32) to the inside of the Outrigger Support (29) using Bolts (7), Washers (11), and Lock Nuts (12). Use Bolts (10), Washers (11), and Lock Nuts (12) on the outside of the Outrigger Support (29). See Photo B on the previous page.

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