Harbor Freight Tools 92372 User's Manual
Contents
1. UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 92372 For technical questions please call 1 800 444 3353 Page 7 Assembly Drawing SKU 92372 For technical questions please call 1 800 444 3353 Page 82. do not allow the Tire 18 to strike your foot as the Jack rotates downward Assure that the Swivel Handle pins are in place locking the Jack into the lowered position Rotate the Handle 1 counterclockwise to lower the Tire 18 to the ground Continue to crank just enough for the Trailer Jack to take the weight of the trailer This will make it easier to disengage the trailer hitch Disengage the trailer hitch Remember to disengage any safety chains electrical connections and other connections between the vehicle and the trailer You may need to extend the Jack further to clear the trailer hitch When the vehicle is completely clear and it is safe to do so drive the vehicle away from the trailer WARNING Be sure to have 2 spotters watch this operation to be sure the trailer is clear of the vehicle and that the trailer does not roll away SKU 92372 For technical questions please call 1 800 444 3353 Page 5 Operation continued Using the Jack to Mount The Trailer to the Towing Vehicle WARNING Do not attempt to lift the trailer tongue if it is too heavy for you You may need assistance for some parts of this operation This procedure requires at least 2 people to be present 1 If the trailer tongue is resting on the ground pull the Swivel Handle 15 allowing the Trailer Jack to rotate downward Keep your fingers clear 2 If you are able lift the trailer tongue while the Jack rotates into the lowered position If t
3. let them handle the Jack Store idle equipment When not in use Jacks must be stored in a dry location to inhibit rust Always lock up Jacks and keep out of reach of children Use the right product for the job Do not attempt to force a small product or attachment to do the work of a larger industrial product There are certain applications for which this product was designed It will do the job better and more safely at the rate for which it was intended Do not modify this product and do not use this product for a purpose for which it was not intended Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Work boots work gloves and work pants are necessary when working Protective electrically nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair Use eye protection Always wear ANSI approved impact safety goggles Do not overreach Keep proper footing and balance at all times Maintain products with care Keep the Jack clean for better and safer performance The handle must be kept clean dry and free from oil and grease at all times Stay alert Watch what you are doing use common sense Do not operate any product when you are tired Never work alone Always have an assistant nearby to help if unexpected problems arise during use An assistant can also get help if you are injured Check for damaged parts Before using any
4. product any part that appears damaged SKU 92372 For technical questions please call 1 800 444 3353 Page 2 13 14 15 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 Replacement parts and accessories When having serviced use only identical replacement parts Use of any other parts will void the warranty Only use accessories intended for use with this product Approved accessories are available from Harbor Freight Tools Do not operate product if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the product Maintenance For your safety service and maintenance should be performed regularly by a qualified technician Warning The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be under stood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator Ta Specific Trailer Jack Safety Warnings Roll away Av
5. the Tire 18 regularly for damage Keep the tire filled to a cold pressure of 30 PSI Keep the axle lightly lubricated 5 Inspect the entire unit for corrosion which may be caused by exposure to salt water or weather Rinse thoroughly and re lubricate promptly after being immersed in salt water 6 Keep all moving parts lightly lubricated to prevent corrosion If corrosion develops you may paint exterior parts of the Jack to help arrest and prevent further damage SKU 92372 For technical questions please call 1 800 444 3353 Page 6 Parts List Description lt Handle Screw M8x10 Bearing Screw Rod Nut Swivel Plate Outer Tube Inner Tube CO NI O On RAON Washer Axle Spacer Cotter Pin Washer Nut M16 Swivel Handle Bushing Spring Tire Hardware Set Mounting Bar DO BR PO PO SPS PO PO PO tA 4 41 PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBU TOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE
6. 1 the Wheel the other Spacer 11 the Inner Tube 8 Right Bracket and the other Washer 9 Insert a Cotter Pin 12 through the axle on each side and bend both over completely to secure Measure the trailer tongue for the best location to mount the Jack Remember that while in its storage position the Jack must not interfere with the Vehicle or trailer when turning or passing over speed bumps boat ramps etc Pull on the Swivel Handle 15 to adjust the Swivel Plate 6 so the Jack is in the lowered position Hold the Jack against the trailer tongue while using the Jack Handle 1 to lower the Tire 18 to the ground Using the four Hardware Sets 19 and two Mounting Bars 20 attach the Jack to the trailer tongue The Mounting Bars must run across perpendicular to the trailer tongue NOTE You may wish to use some removable thread locking compound not included on the bolt threads to help secure them Test the operation of the Trailer Jack Make adjustments if necessary Tighten the Hardware Sets 19 firmly and evenly Operation Dismounting The Trailer from The Towing Vehicle WARNING Before dismounting make sure the trailer wheels are properly chocked to prevent the trailer from rolling This procedure requires at least 2 people to be present With the trailer on the hitch pull the Swivel Handle 15 and rotate the Jack downwards WARNING Keep your fingers away from the Swivel Plate area See FIGURE 2 and
7. HAUL MASTER 500 LB SWING BACK TRAILER JACK WITH 10 TIRE ele 21 92372 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2004 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 For technical questions and replacement parts please call 1 800 444 3353 Specifications Weight Capacity 500 Lbs Tire Size 10 Pneumatic Tire Pressure 30 PSI Minimum Height 28 3 4 Maximum Height 39 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 this product basic safety precautions should always be fol lowed to reduce the risk of personal injury and damage to equipment 10 11 12 Read all instructions before using this product Keep work area clean Cluttered areas invite injuries Observe work area conditions Keep work area well lit Keep children away Children must never be allowed in the work area Do not
8. he Tongue is too heavy get assistance 3 Pull the Swivel Handle 15 out then reengage the pins locking the Jack into the lowered position 4 Rotate the Handle 1 clockwise to raise the trailer to just above the level of the towing vehicle s hitch 5 Have an assistant spot for you as you move the vehicle close to the trailer Or if on smooth ground roll the trailer to the vehicle Mount the trailer onto the towing vehicle s hitch Turn the Handle 1 counterclockwise to raise the Jack slightly off the ground transferring the trailer weight onto the towing vehicle 8 Pull out the Swivel Handle 15 and rotate the Jack into its upright position Be sure that the Swivel Handle locking pins are fully engaged and the wheel chocks are removed before driving away Maintenance If you discover any damage have all damaged parts repaired or replaced before using your Trailer Jack 1 Regularly inspect the Springs 17 and Swivel Handle 15 locking pins to be sure they will properly engage and lock the Jack in both the up and down positions Check all of the Hardware Sets 19 regularly to ensure that they are tight and the Jack is firmly attached to the trailer tongue Keep the Swivel Plate 6 lubricated with light grease Inspect it regularly for damage 3 Keep the crank mechanism inside the Outer Tube 7 and the top shaft of the Inner Tube 8 lightly greased Ensure that this mechanism functions smoothly 4 Inspect
9. lined surfaces can cause personal injury or potential damage to the Jack or other property Not to be used for aircraft purposes SKU 92372 For technical questions please call 1 800 444 3353 Page 3 Unpacking When unpacking check to make sure the parts listed on page 7 are included 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 Assembly Installation WARNING The trailer tongue must be square or rectangular in profile for this Jack to mount properly A rounded tongue will allow the Jack to rotate to the side causing the trailer to fall suddenly causing potentially serious personal or property injury NOTE Do not drill holes or otherwise damage the trailer tongue when installing this Jack Failure of the trailer tongue may result NOTE Installing this Jack is most easily done with the Trailer mounted on the towing vehicle hitch FIGURE 1 Handle 1 Tire 18 See detail inset in FIGURE 2 FIGURE 2 Hardware Set 19 1 of 4 Inner Tube 8 SKU 92372 For technical questions please call 1 800 444 3353 Page 4 Assembly Installation continued Refer to FIGURES 1 and 2 on page 4 and the Assembly Drawing on page 8 1 2 Slide the Handle 1 over the Shaft and secure it with the set Screw 2 To mount the Tire 18 Slide the Axle 10 through a Washer 9 the Inner Tube 8 Left Bracket a Spacer 1
10. oid situations which allow the trailer to roll away on the caster wheel and trailer wheels If using the trailer jack on an incline be sure to chock the wheels Never leave the trailer unattended while on the jack if the wheels are not chocked Swivel failure The swivel is very strong and exceeds the stated capacity of the jack However abuse corrosion or damage may cause the swivel to break Regularly inspect the swivel for damage and discontinue use if the swivel is damaged Loose mounting plates or hardware Never operate this Trailer Jack if the mounting hardware is not secure on the tongue of the trailer Regularly inspect the hardware for proper assembly Overloading Never attempt to lift or support loads in excess of the rated strength of this Trailer Jack Sudden failure of the Jack may result in serious personal or property injury ak BE AWARE OF DYNAMIC LOADING Suddenly dropping a load on the trailer that the jack is attached to may create for a brief instant an excess load which may result in damage to the product and or personal injury Swing up before driving Always check to be sure that the Jack is properly swung up into its raised position before driving Driving with the Jack lowered can cause serious damage to property This Trailer Jack is not designed for highway use Dollying on uneven surfaces The Tire on this Jack makes moving your trailer without a vehicle convenient However moving the trailer on uneven or inc
Download Pdf Manuals
Related Search