Harbor Freight Tools 92174 User's Manual
Contents
1. 17 TIRE GARE m M REPE RR 18 Checking Tire KR pU ER SERIES BRE PEE VPN HR DEAN 18 Steps for Maintaining Proper Tire Pressure 18 jul 19 Tire TGA 19 meet c 19 Tire Balance and NUN UG esi seit cuu dnd vxo PLI a ga lg S va CE ELE FECE PEE KE EE DE 19 Nire Repair m 19 VEHICLE LOAD EMIT 20 Steps for Determining Correct Load _ ennnen nna 20 INSPECTION MAINTENANCE AND CLEANING 21 PARTS LIST 11 ecce LLL Lecce ecce eene nennen aaa aa nana sanas aaa ana a assa 22 Hardware LIS fe 22 ASSEMBLY DIAGBAM ecnu E EE iaa eds 23 LIMITED 90 nnn nnn nnns 24 REV 07e SKU 922. Tire Ply Composition and Materials Used The number of plies indicates the number of layers of rubber coated fabric in the tire In general the greater the number of plies the more weight a tire can support Tire manufacturers also must indicate the materials in the tire which include steel nylon polyester and others Maximum Permissible Inflation Pressure This number is the greatest amount of air pressure that should ever be put in the tire under normal driving conditions Tire Inflation and Load Limit Tire and Loading Information Placard The weight of cargo should never exceed 707 kg or 1560 Ib Tire and Loading Information Placard Location The Tire and Loading Information Placard displays the cold tire inflation pressure and the load limit for this vehicle See the Tire Care section starting on the following page for an explanation of tire pressure and see the Vehicle Load Limit section following that for an explanation of load limit REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 17 TIRE CARE Checking Tire Pressure Note Underinflated tires can decrease handling stopping performance traction tire life and load carrying capability in addition to causing other negative and hazardous effects including tire failure Overinflated tires are at greater risk of an impact break where the tread and casing break when striking a hard edge often opening a h
3. A1 COTTER TRAILER SPRING A8 T COTTER PIN 7 SPRING PLATE 3 b o 727 o 7 BOLT 7 LOCK NUT AND h FIGURE C WASHER 3 6 Place the two Trailer Springs A8 in the spring hangers located on the underside of the Trailer Frame A1 Secure each Trailer Spring to the Trailer Frame using two Bolts 7 two Nuts 7 and two Cotter Pins 7 See Figure C 7 Place the Axle A6 on top of the Trailer Springs A8 Position a Spring Plate 3 under each Trailer Spring Place two U Bolts 3 over each end of the Axle and through each Spring Plate Then secure the Axle to the Spring assembly using four Lock Nuts 3 and Spring Washers 3 for each end of the Axle See Figure C REV 06b 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 8 8 WARNING If the following procedure is not followed it may result in wheel locking and tire blowout causing an automobile accident or road hazard Whenever a Hub A7 on a new unit requires assembly or a Hub is disassembled for maintenance the following procedures MUST be followed a Using a suitable solvent thoroughly clean the Bearings A7 Seal A7 Cap A7 and the rest of the parts of the Hub assembly of all grease dirt metal shavings or any other foreign object The parts must be cleaned even if they are new or appear clean b Allow all parts to dry completely c Make sure your hands are clean and the bearing packer not
4. to the underside of the frame assembly using two Bolts 1 Lock Nuts 1 and Washers 1 See Figure A 2 Attach the ends of two Side Rails A20 to the front end of the Trailer Frame A1 using four Bolts 2 Lock Nuts 2 and Washers 2 Then attach the remaining two ends of the Side Rails to the Tow Bar A2 using the T Plate A21 four Bolts 2 Lock Nuts 2 and Washers 2 Secure the Center with one Bolt 6 Lock Nut 6 and Washer 6 See Figure A TOW BAR Slide the Hitch Coupler AQ onto the A2 end of the Tow Bar A2 and align the two mounting holes of the Hitch Coupler with the two side mounting holes of the Tow Bar See Figures A and B HITCH 7 COUPLER 4 Locate the center link in the Safety A9 Chain A13 and place the center link inside the end of the Tow Bar SAFETY CHAIN A2 Insert a Bolt 8 horizontally A13 through the side forward mount ing hole of the Hitch Coupler 9 FIGURE B SKU 92174 For technical questions please call 1 800 444 3353 Page 7 through the center link in the Safety Chain and through the Tow Bar Firmly tighten a Lock Nut 8 onto the Bolt 8 to secure the Safety Chain to the Tow Bar Insert another Bolt 8 through the side rear mounting holes of the Hitch Coupler and Tow Bar and secure with a Lock Nut 8 See Figures A and B 5 With assistance turn the Frame and Tow Bar assembly upside down U BOLT 3 TRAILER AXLE A6 FRAME
5. along the inside of the front of the Trailer Frame A1 to the Side Running Light A16 located on the left forward side of the Trailer Frame Then run the Green Brown Wires along the inside of the front of the Trailer Frame to the other Side Running Light located on the right forward side of the Trailer Frame See Figure H Run the Green Brown Wires to the Right Tail Light A16 Strip the ends of the Wires about 3 4 Connect the Green Wire to the Red Wire of the Right Tail Light Then connect the Brown Wire to the two Black Wires of the Right Tail Light See Figure G NOTE Itis recommended that only a qualified technician perform the electrical service that may be needed to enable your particular make model vehicle to power the Trailers 12 volt DC lighting system SKU 92174 For technical questions please call 1 800 444 3353 Page 13 OPERATING INSTRUCTIONS TRIGGER ADJUSTMENT HITCH COUPLER NUT p SAFETY CHAIN A13 FIGURE I Only use a 2 ball hitch not included on the towing vehicle See Figure I NOTE To reduce friction between the hitch ball and Hitch Coupler A9 apply a layer of heavy weight grease over the hitch ball See Figure I Temporarily remove the Pin and Safety Pin Then pull up on the Trigger and lift up on the Handle See Figure I With assistance place the Hitch Coupler A9 over the vehicle s hitch ball and push down on the Handle until the Trigger locks in the slot Pu
6. included is also clean d Place fresh clean bearing grease in the bearing packer e With the grease filled bearing packer in one hand and the Bearing A7 in the other press the Bearing into the grease forcing the grease inside the slots in the Bearing Continue doing this until every slot in the Bearing is completely full of grease 9 As you finish assembling the Hub be careful not to get any dirt or debris on any part of the assembly COTTER PIN A7 AXLE A6 68 GREASE FITTING 2 ud LUBRICATE EVERY 90 DAYS A7 LUG NUT A7 BEARINGS A7 2 FLAT WASHER A7 TIRE amp RIM A10 e CASTLE NUT A7 d CAP A7 10 Carefully slide the Hubs A7 over the Spindles at each end of the Axle A6 Insert the Bearings A7 and the Flat Washer A7 on the Spindles Screw a Castle Nut FIGURE D SKU 92174 For technical questions please call 1 800 444 3353 Page 9 13 LEFT TAIL LIGHT FIGURE E 14 A7 tightly onto each Spindle Then back the Castle Nuts off slightly so that the Hubs can just move freely See Figure D above Insert a Cotter Pin A7 through the hole at the end of each Spindle of the Axle A6 and spread the Cotter pin See Figure D Fill the Caps A7 with bearing grease Then press each Cap onto the Hubs A7 See Figure D With assistance turn the Trailer over so that it is facing correct side up tke NOS on E amp 6 FET RERIT GS So I
7. notifying the manufacturer Changzhou Nanxiashu Tool Company If NHTSA receives similar complaints it may open an investigation and if it finds that a safety defect exists in a group of vehicles it may order a recall and remedy campaign However NHTSA cannot become involved in individual problems between you Har bor Freight Tools or the manufacturer To contact NHTSA you may either call the Auto Safety Hotline toll free at 1 800 424 9393 or 202 366 0123 or write NHTSA U S Department 400 7th Street SW NSA 11 Washington D C 20590 You may also obtain other information about motor vehicle safety from the Hotline 14 Trailer licensing notice Some states may consider this Trailer a vehicle re quiring registration licensing and titling Check with your State Department of Motor Vehicles for information and guidance on registering licensing and titling the Trailer 15 A WARNING The warnings precautions and instructions discussed in this manual cannot cover all possible conditions and situations that may occur The operator must understand that common sense and caution are factors which cannot be built into this product but must be supplied by the operator SAVE THESE INSTRUCTIONS SKU 92174 For technical questions please call 1 800 444 3353 Page 6 ASSEMBLY INSTRUCTIONS Note For additional references to the parts listed on the following pages refer to the As sembly Diagram FIGURE A Attach the Tow 2
8. 174 For technical questions please call 1 800 444 3353 Page 2 SPECIFICATIONS Tailgate Dimensions 30 3 8 L x 43 1 4 W Ground Clearance Dimensions 7 1 4 From Ground to Axle Qty 2 DOT Approved T Maximum Permissible Inflation Pressure 60 PSI Size 4 80 12 Hitch Type Class Il ires 9 3 8 L x 2 8 4 3 3 4 W x 2 4 1 2 H x 1 8 Thick 2 UNPACKING When unpacking make sure all the parts and hardware shown on the Parts List Hardware List are included If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible Save This Manual You will need this manual for the safety warnings and precautions assembly oper ating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES IMPORTANT SAFETY INSTRUCTIONS A WARNING Read and adhere to the following instructions Failure to read and obey all of the following instructions COMPLETELY will void the warranty and can result in damage to the Trailer property damage or SERIOUS PERSONAL INJURY SAVE THESE INSTRUCTIONS REV 05k 07h SKU 92174 For technical questions please call 1 800 444 3353 Page 3 Work Area Keep work area clean and dry Cluttered damp or wet work are
9. HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR 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 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 PARTS LIST Part Part Description Trailer Frame 1 1 B9 Hitch Coupler T Plate 2 Includes Cotter Pin Lug Nut Flat Washer and Castle Nut Hardware List Part Description Qty Part Description Qty Bolt M14x80 4 Pin 012x95 2 1 Lock Nut M14 t 5 Cotter Pin 3x25 2 Washer M14 s Bolt M10x90 1 Bolt M10x20 42 6 Lock Nut M10 2 Lock Nut M10 Washer M10 Washer M10 me Bolt M14x80 4 U Bolt F10 4 7 Nut M14 t 3 Lock Nut 10 8 Cotter Pin 3x25 iid Bolt M12x75 2 pring Lock Nut M12 sets Note Some parts and hardware are listed and shown for illustration purposes only and are not available individually as re
10. HAUL MASTER TRAILER WITH TAILGATE 1 560 LB WEIGHT CAPACITY VET 3 92174 ASSEMBLY AND OPERATION INSTRUCTIONS WARNING IMPORTANT INFORMATION This trailers Hitch Coupler MUST be properly secured to the hitch ball of the towing vehicle After assembly and attachment pull up and down on the Hitch Coupler to make sure the hitch ball is fitting snugly in the Hitch Coupler There must be no play between the hitch ball and Hitch Coupler If there is play tighten the Adjustment Nut until no play is present If the Adjustment Nut is too tight the Handle will not lock Carefully read and follow the complete instructions in this manual BEFORE setup or use If the Coupler is not secured properly the ball could come loose while the trailer is in motion possibly caus ing property damage SERIOUS PERSONAL INJURY or DEATH Due to continuing improvements actual product may differ slightly from the product described herein Distributed Exclusively by re HARBOR FREIGHT 7 TOOLS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our website at http www harborfreight com TO PREVENT SERIOUS INJURY READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE Copyright 2004 2007 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 or re
11. PECIFIC PRODUCT WARNINGS AND PRECAUTIONS T To avoid personal injury and or property damage do not exceed the Trailer s maximum weight capacity of 1 560 pounds 2 Before each use always examine the Trailer for proper Tire air pressure 60 PSI damaged tail lights damaged side running lights loose bolts and nuts structural cracks and bends and any other condition that may affect its safe operation Do not use the Trailer even if minor damage appears 3 Never allow adults children or pets to ride in or play on the Trailer 4 Before each use always attach the Safety Chain of the Trailer to the towing vehicle Make sure the Safety Chain is attached to the towing vehicle with the same length for each side Do not allow the Safety Chain to drag on the ground 5 Always check to make sure the payload being transported is properly and safely secured in the Trailer Load the Trailer evenly from side to side with 60 of the load forward of the Axle 6 Prior to using the Trailer make sure to read and understand all instructions and safety precautions as outlined in the owner s manual for the towing vehicle Make sure the towing vehicle is capable of towing the Trailer and its payload Make sure the hitch on the towing vehicle is capable of towing the Trailer and its payload The towing capacity of the hitch is typically stamped on the hitch drawbar 7 Make sure the Coupler and the vehicle s ball hitch not included are of equal ma
12. REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 16 Load Index Rating Codes Code Pounds Code Pounds Code Pounds Code Pounds Code Pounds 71 761 79 963 87 1 201 95 1 521 103 1 929 72 783 80 992 88 1 235 96 1 565 104 1 984 73 805 81 1 019 89 1 279 97 1 609 105 2 039 74 827 82 1 047 90 1 323 98 1 653 106 2 094 75 853 83 1 074 91 1 356 99 1 709 107 2 149 76 882 84 1 102 92 1 389 100 1 764 108 2 205 77 908 85 1 135 93 1 433 101 1 819 109 2271 78 937 86 1 168 94 1 477 102 1 874 110 2 337 Load index This is a measurement of how much weight each tire can support See chart above The markings on the example tire diagram show 71 The markings on your tire may differ Note You may not find this information on all tires because it is not required by law Speed Rating The speed rating denotes the speed at which a tire is designed to be driven for extended periods Tire Speed Rating Codes of time This does not indicate that the vehicle or rims Code MPH Code MPH MPH can safely reach or maintain that speed These ratings s 4 7 124 are listed to the right The markings on the example J 62 Q 100 V 149 tire diagram show M The markings on your tire may K 68 R 106 Z 149 differ Note You may not find this information on all tires L 75 S 112 W 168 because it is not required by law M 81 T 118 Y 186
13. SI PS a SRO NN NMS LN P SIDE RUNNING LIGHT A19 ATO BOLT 2 FENDER A11 gt FENDER RIGHT TAIL LIGHT SUPPORT BAR ia gt 14 A16 TAIL LIGHT BOLT T BRACKET 2 BOLT 2 A18 Attach the Tail Light Brackets A18 to the right rear and left rear of the Trailer Frame A1 using two Bolts 2 Lock Nuts 2 and Washers 2 for each Tail Light Bracket See Figure E Attach the Right Tail Light A16 to the right side Tail Light Bracket A18 using the two Nuts that are factory pre attached to the Right Tail Light See Figure E Attach the License Plate Bracket A17 and Left Tail Light A15 to the left side Tail Light Bracket A18 using the two Nuts that are factory pre attached to the Left Tail Light See Figure E Remove the Lens from a Side Running Light A19 Insert the Wire Lead of the Side Running Light through the center hole in the right forward side of the Trailer Frame A1 Attach the Side Running Light to the Trailer Frame using the two accessory Self Tapping Screws Then reattach the Lens to the Side Running Light Repeat this procedure for the remaining Side Running Light on the left forward side of the Trailer Frame See Figure E SKU 92174 For technical questions please call 1 800 444 3353 Page 10 18 19 20 21 Attach a Fender A11 to the right middle section of the Trailer Frame A1 and left middle section of the Trailer Frame using one Fend
14. age load capacity 3 Determine the combined weight of luggage and cargo being loaded on the vehicle That weight may not safely exceed the available cargo and luggage load capacity 4 If the trailers load exceeds the cargo and luggage load capacity then the trailer be unsafe resulting in hazardous effects such as Trailers tires will not be able to maintain traction properly and stopping distance will be increased significantly REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 20 INSPECTION MAINTENANCE AND CLEANING 1 The following Chart serves as a basic guideline for scheduling your trailer mainte nance Maintenance may be different based on your local conditions type of trailer and frequency of trailer use 2 NCAUTION All maintenance service or repairs listed in this manual are only to be attempted by a qualified service technician MAINTENANCE CHART After Before Before After Every 3 Every 6 CouPLER Enswepropert X Check Lubrication X X XT TONGUE JACK pese EK WHEELS AND Huss wwe x X X xX wem x x X x TIRES Check Pressure 60 PSI and Visual Inspection ELECTRICAL Check Tail and Brake Light Check Electrical Ground X Wiring REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 21 PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR
15. as invite inju ries Keep children away from work area Do not allow children to play in climb on or ride in this product Store idle equipment When not in use tools and equipment should be stored in a dry location to inhibit rust Always lock up tools and equipment and keep out of reach of children Do not use this product if under the influence of alcohol or drugs Read warn ing 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 product Use eye protection Wear ANSI approved safety impact eye goggles when as sembling this product ANSI approved safety impact eye goggles are available from Harbor Freight Tools Dress safely 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 becom ing caught in moving parts If wearing a long sleeve shirt roll sleeves up above elbows Do not overreach Keep proper footing and balance at all times to prevent tripping falling back injury etc Industrial applications must follow OSHA requirements Stay alert Watch what you are doing at all times Use common sense Do not use this product when you are tired or distracted from the job at hand Equipment Use and Care Check for damaged parts Before using this product carefully check that it will operate properly and perform its intended function Check fo
16. er Support Bar A14 two Bolts 2 Lock Nuts 2 and Washers 2 for each Fender See Figure E Place a Tire w Rim A10 on each Hub A7 Secure the Tire w Rims to the Hubs using four Lug Nuts A7 per Tire NOTE Make sure to tighten torque the Lug Nuts to at least 90 ft Ib See Figure D page 9 TRAILER ENCLOSURE A12 SUPPORT BAR 1 A3 BOLTS 2 REAR CORNER BRACE NUTS 2 A4 REAR COTTER CORNER PIN 5 BRACE A4 t E I PAL A5 EHH FA TH al es SEIT TRAILER FRAME 4 HPs A1 her FIGURE F To attach the Trailer Enclosure A12 to the Trailer Frame A1 attach the lower portion of the eight Support Bars A3 to the front left and right sides of the Trailer Frame using one Bolt 2 Lock Nut 2 and Washer 2 for each Support Bar Attach the Trailer Enclosure to the top portion of each of the eight Support Bars Attach the lower portion of a Rear Corner Brace A4 to the left rear and right rear corners of the Trailer Frame Then attach the Trailer Enclosure to the top portion of both Corner Braces See Figure F To install the Rear Ramp A5 insert the two Inner Hinges located at the bottom of the Rear Ramp into the two Outer Hinge Slots located at the rear of the Trailer Frame A1 Insert the two Pins 4 through the two Outer Hinge Slots and Inner Hinges Then secure the Pins in place wit
17. ght accessory weight and normal occupant weight and dividing by 2 Tire Markings Inner diameter ad index and in inches Speed rating European tire certificate Section width in inches U S DOT tire identification number Tire ply composition and materials used Maximum permissible inflation pressure Maximum 4 load rating Information not required by U S DOT Section width This number gives the width of the tire in inches The larger the number the wider the tire The markings on the example tire diagram show 4 80 The markings on your tire may differ Inner diameter This number gives the inner diameter of the tire in inches This is also the rim diameter in inches The markings on the example tire diagram show 12 The markings on your tire may differ U S DOT tire identification number This begins with the letters DOT and indicates that the tire meets all federal standards The next two numbers or letters are the plant code where it was manufactured and the last four numbers represent the week and year that the tire was built For example the numbers 2107 mean the 21st week of 2007 Any other numbers used are marketing codes used at the manufacturer s discretion This information is used to contact consumers 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
18. h the two Cotter Pins 5 See Figures F and G REV 05c SKU 92174 For technical questions please call 1 800 444 3353 Page 11 INNER HINGE amp OUTER HINGE SLOT t Ane AE HAVA as NOKIA DOCS EC ALLYN AA MIX RIK TE poor LX ALAN X COTTER TRAILER FRAME A1 COTTER PIN 5 AY NI s INNER HINGE amp OUTER HINGE SLOT REV 05c Page 12 FIGURE G PIN 5 Raise the Rear Ramp A5 to its up position Then lock the Rear Ramp in place with the two Pin Locks See Figure G For technical questions please call 1 800 444 3353 SKU 92174 22 23 24 25 26 27 WIRE FROM SIDE RUNNING LIGHT A19 LEFT SIDE TRAILER FRAME WIRE FROM SIDE RUNNING LIGHT A19 RIGHT SIDE TRAILER FRAME A1 A1 LEFT RIGHT TAIL LIGHT TAIL LIGHT A15 A16 BROWN YELLOW GREEN BROWN FIGURE H To install the Wiring Harness on the Trailer use an accessory Self Tapping Screw to attach the White Ground Wire located at the Plug end of the Wiring Harness to the small mounting hole in the Tow bar A2 See Figure H Leave about 18 of wire beyond the Hitch Coupler A9 and run the Wiring Harness along the inside of the Tow bar A2 to the front of the Trailer Frame A1 Then split the Yellow Brown Wires from the Green Brown Wires See Figure H Run the Yellow Brown Wires
19. handise 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 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 800 444 3353 REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 24
20. ll up and down on the Coupler to make sure the hitch ball is fitting snugly in the Coupler There should be no play between the hitch ball and Coupler If there is play tighten the Adjustment Nut until no play is present If the Adjustment Nut is too tight the Handle will not lock WARNING If the Hitch Coupler is not secured properly the ball could come loose while the Trailer is in motion possibly causing property damage SERIOUS PERSONAL INJURY OR DEATH See Figure I Make sure to attach each side of the Safety Chain A13 equally to the towing vehicle s rear bumper or frame See Figure I Connect the Tail Light Wiring Assembly to the towing vehicle s 12 Volt DC system NOTE Make sure to consult the operator s manual of the towing vehicle for proper connection instructions NCAUTION Care must be taken when backing up the Trailer Only back up the Trailer on a straight path If the Trailer is allowed to turn off the straight path while backing up the Trailer could jackknife causing severe damage to the Trailer and to the towing vehicle SKU 92174 For technical questions please call 1 800 444 3353 Page 14 8 When towing the Trailer over long distances stop and check the tightness of all connections Side Running Lights A19 and Tail Lights A15 A16 at least every 100 miles 9 Carry emergency flares and fire extinguisher if required for operation in your state 10 Itis recommended to carry extra bulbs and fuse
21. ly release air by gently pressing on the tire valve stem with the edge of your tire gauge until you get to the correct pressure If the vehicle have been driven within the past three hours and the tire pressure is too high on any tires then recheck the pressure once the tires have been allowed to sit motionless for at least three hours 4 If the tire pressure is too low note the difference between the measured tire pres sure and the correct tire pressure These missing pounds of pressure are what you will need to add 5 At a service station add the missing pounds of air pressure to each tire that is underinflated REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 18 6 Check all the tires to make sure they have the same air pressure T If the tires pressure was not measured cold then the pressure should be rechecked with the tires cold as soon as possible Tire Size To maintain safety only purchase new tires of the same size as the original tires Look at the Tire and Loading Information Placard the Specifications Chart in this manual or the sidewall of the tire being replaced If you have any doubt about selecting the correct size consult a tire dealer Tire Tread The tire tread provides traction that prevents your vehicle from slipping especially if the road is wet or icy Tires are unsafe and should be replaced when the tread is worn down to 1 16 Measure tread depth using a t
22. nd d Production options weight Maximum tire width means the greater of either the linear distance between the exterior edges of the carcass or the linear distance between the exterior edges of the tread both being measured parallel to the rolling axis of the tire Normal occupant weight means 68 kilograms times the number of occupants Occupant distribution means distribution of occupants in a vehicle REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 15 Production options weight means the combined weight of those installed regular production options weighing over 2 3 kilograms in excess of those standard items which they replace not previously con sidered in curb weight or accessory weight including heavy duty brakes ride levelers roof rack heavy duty battery and special trim Tread means that portion of the tire that comes in contact with the road Tread separation means pulling away of the tread from the carcass Vehicle capacity weight means the rated cargo and luggage load plus 68 kilograms times the vehicle s designated seating capacity Vehicle maximum load on the tire means that load on an individual tire that is determined by distribut ing to each axle its share of the maximum loaded vehicle weight and dividing by two Vehicle normal load on the tire means that load on an individual tire that is determined by distributing to each axle its share of the curb wei
23. placement parts please call 1 800 444 3353 Manual revised 07e CONTENTS SPECIFICATIONS nee mann aN au dt 3 ULL bad IGMVEH UNAM abner sien nimubali tb 3 GENERAL SAFETY 3 Area eie adaini aiaa aaien aaa di 4 Equipment Use and KR SER RUXR RAM RM TUO cask eoeceeeene 4 NS Be C TE 5 SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS 5 ASSEMBLY INSTRUCTIONS gt Gus ipu o ERES a tpa VER s sb 7 OPERATING 14 TIRE INFORMATION dauid 15 Tire Terminology 15 Tire Lii see 16 Tire Inflation and Load
24. placement parts or hardware REV 05k 06b 07e 07f SKU 92174 For technical questions please call 1 800 444 3353 Page 22 ASSEMBLY DIAGRAM REV 06b 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 23 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 com plaint must accompany the merc
25. r damaged parts and any other conditions that may affect the operation of this product Replace or repair damaged or worn parts immediately Replacement parts and accessories When servicing use only identical replacement parts Only use accessories intended for use with this product Ap proved accessories are available from Harbor Freight Tools Maintain this product with care Keep this product clean and dry for better and safer performance Maintenance For your safety service and maintenance should be performed regularly by a qualified technician SKU 92174 For technical questions please call 1 800 444 3353 Page 4 5 Use the right equipment for the job Do not attempt to force small equipment to do the work of larger industrial equipment There are certain applications for which this product was designed It will do the job better and more safely at the capacity 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 Service 1 Equipment service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury 2 When servicing equipment use only identical replacement parts Follow instructions in the Inspection Maintenance and Cleaning section of this manual Use of unauthorized parts or failure to follow maintenance instructions may create a risk of personal injury S
26. read depth indicator not included Tire Rotation Every 5 000 miles the left and right tires should be switched This will cause the tires to wear more evenly and last longer Tire Balance and Alignment The tires need to be balanced to prevent vibration when driving This involves at taching small weights to the rim to offset small differences in rim and tire weight The tires also need to be aligned properly Alignment is the orientation of the tires to the road surface and their being parallel This helps the tires to wear evenly and provide better traction Both tire balance and alignment require specialized equipment that is not provided with this vehicle Tire Repair To properly repair a punctured tire the hole needs to be properly plugged and patched from the inside of the tire Tread punctures can be repaired if they are not too large Sidewall punctures should not be repaired the tire needs to be replaced if the sidewall is damaged Tires should be removed from the rim to be inspected before being plugged and patched A qualified mechanic should remove the tire from the rim perform the repair and remount the tire REV 07e SKU 92174 For technical questions please call 1 800 444 3353 Page 19 VEHICLE LOAD LIMIT Steps for Determining Correct Load Limit 1 Locate the statement The weight of cargo should never exceed XXX pounds on your vehicle s placard 2 That figure equals the available amount of cargo and lugg
27. s if towing the Trailer at night over long distances TIRE INFORMATION Tire Terminology Glossary Accessory weight means the combined weight of automatic transmission power steering power brakes power windows power seats radio and heater to the extent that these items are available as factory installed equipment Carcass means the tire structure except for the tread which provides the major portion of the tire s capability to deflect in response to the vertical loads and tractive forces that the tire transmits from the roadway to the non pneumatic rim the wheel center member or the vehicle and which attaches to the vehicle or attaches either integrally or separably to the wheel center member or non pneumatic rim Carcass separation means the pulling away of the carcass from the non pneumatic rim or wheel center member Chunking means the breaking away of pieces of the carcass or tread Cracking means any parting within the carcass tread or any components that connect the tire to the wheel center member Curb weight means the weight of a motor vehicle with standard equipment including the maximum capacity of fuel oil and coolant and if so equipped air conditioning and additional weight optional engine Load rating means the maximum load a tire is rated to carry Maximum loaded vehicle weight means the sum of a Curb weight b Accessory weight c Vehicle capacity weight a
28. ting size 2 and are rated equal to or greater than the weight of the Trailer and its payload SKU 92174 For technical questions please call 1 800 444 3353 Page 5 8 Do not exceed 45 miles per hour when towing the Trailer Excess speed is a major cause of vehicle trailer accidents Poor road conditions such as uneven wet or unstable surfaces will create further hazards if driven on too quickly Reduce speed to a safe level when driving in poor driving situations 9 The Tail Light Bulbs supplied with this Trailer are for a 12 volt DC electrical system only Do not attempt to power the Light Bulbs with any other type or volt age electrical current 10 Whenever possible park the Trailer on a flat level paved surface and chock both Tires to keep the Trailer from accidently moving 11 CAUTION Care must be taken when backing up the Trailer Only back up the Trailer on a straight path If the Trailer is allowed to turn off the straight path while backing up the Trailer could jackknife causing severe damage to the Trailer and towing vehicle 12 Maintain labels and nameplates on the Trailer These carry important informa tion If unreadable or missing contact Harbor Freight Tools for a replacement 13 Reporting safety defects If you believe your Trailer has a defect which could cause a crash or could cause injury or death you should immediately inform the National Highway Traffic Safety Administration NHTSA in addition to
29. uge gash across the tread Incorrect inflation pressure also increases tires wear rate Therefore it is important to keep tires inflated properly Check all tires pressure at least monthly due to the following factors Most tires naturally lose air gradually Tires can suddenly lose air if the tire strikes a pothole curb or other object t is usually not possible to determine underinflation of radial tires by visual in spection This vehicle has 60 PSI recommended cold tire inflation pressure The term cold in this manual does not refer to the temperature outside but it refers to the fact that a tire that has not been driven for a period is cooler and therefore has lower pressure than a tire that has been driven on Tires heat up while being driven on To check or fill to a tire s cold inflation the tire must have not been driven for more than a mile or two for at least three hours If you check a tires pressure when it is not cold the pressure will ap pear higher than the actual cold tire inflation Steps for Maintaining Proper Tire Pressure 1 Locate the recommended tire pressure on the vehicle s tire information placard 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 high in any of the tires and the tires have not been driven for at least three hours slow
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