TRAILER 4’ x 8’ MODEL 94564 ASSEMBLY AND OPERATING INSTRUCTIONS WARNING! IMPORTANT INFORMATION This trailer’s 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.
Contents SPECIFICATIONS..................................................................................... 3 UNPACKING............................................................................................. 3 GENERAL SAFETY RULES..................................................................... 3 Work Area...............................................................................................................3 Equipment Use and Care............................................................
SPECIFICATIONS Maximum Load Capacity Bed Dimensions Required Hitch Ball Size (not included) Wheel Rim Diameter & Width Tire Size & Type Wheel Lug Nut Quantity & Torque Requirement Required Tire Air Pressure Stop & Tail Light Type Side Running Light Type Ground Clearance Overall Dimensions Unit Weight (Empty) 1,740 Pounds 4 Feet Wide x 8 Feet Deep 2” 12” Diameter x 4” Wide 5.30 – 12 / 6 P.R. / Load Range Rating C 5 Per Rim 85 to 90 Ft./Lbs.
3. 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. 4. Do not use this product 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 product. 5. Use eye protection.
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. SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS 1.
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 information. If unreadable or missing, contact Harbor Freight Tools for a replacement. 13.
ASSEMBLY INSTRUCTIONS Phase 1: Part # 1FL 1FR 2A 2B A I Parts Needed Description Front Left Side Rail Front Right Side Rail Cross Member Cross Member M10 x 20 Bolt M10 Nylon Nut Qty. 1 1 1 2 8 8 FRONT END OF FIGURE A Lay out the Front Left Side Rail (1FL), Front Right Side Rail (1FR), one Cross Member (2A), and two Cross Members (2B). Assemble these parts, using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). (See Figure A.) SKU 94564 For technical questions, please call 1-800-444-3353.
Phase 2: Part # 3L 3R 4 5 6 9 A B F I J R Parts Needed Description Left Connecting Rail Right Connecting Rail Angle Iron T-Plate Coupler Base L-Latch M10 x 20 Bolt M10 x 25 Bolt M14 x 30 Bolt M10 Nylon Nut M14 Nylon Nut 3mm R-Pin Qty. 1 1 2 1 1 2 8 6 2 14 2 2 2B 2B 2A FIGURE B 1. Attach an Angle Iron (4) to the Front Left and Front Right Side Rails (1FL, 1FR) and Cross Member (2B), using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). (See Figure B.) 2.
Phase 3: Parts Needed Description Rear Left Side Rail Rear Right Side Rail Cross Member M10 x 20 Bolt M10 Nylon Nut Part # 1RL 1RR 2B A I Qty. 1 1 3 10 10 FIGURE C 1. Lay out the Rear Left Side Rail (1RL), Rear Right Side Rail (1RR), and three Cross Members (2B). (See Figure C.) 2. Assemble the Rear Left Side Rail (1RL), Rear Right Side Rail (1RR), and three Cross Members (2B), using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). (See Figure C.
Phase 5: 1. With assistance, turn the frame upside down. Part # 12L 12R B C H I Parts Needed Description Left Spring Hanger Right Spring Hanger M10 x 25 Bolt M10 x 30 Bolt M10 x 30 Carriage Bolt M10 Nylon Nut 12L Qty. 1 1 6 2 4 12 1FL FIGURE E 2. Attach the Left Spring Hanger (12L) to the Front Left Side Rail (1FL), using the M10 x 25 Bolts (B) and M10 Nylon Nuts (I). (See Figure E.) 3.
3. Attach a Fender (22) to the left Fender Seat (23), using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). (See Figure F.) 4. Attach a Fender (22) to the right Fender Seat (23), using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). (See Figure F.) 5. On each side, place a Spring (15) on the Spring Hangers (12L, 12R) with the spring eyes forward. Insert an M14 x 80 Bolt (G) through the Springs, and secure the Bolts with M14 Nuts (K) and 3mm Cotter Pins (S). (See Figure F.
e. With the grease-filled bearing packer in one hand and the Bearings (20) in the other, press the Bearing into the grease, forcing the grease inside the slots in grease, forcing the grease inside the slots in the Bearing. Continue doing this until every slot in the Bearing is completely full of grease. (See Figure G.) f. Finish assembling the Hub Assembly as explained below, making sure not to get dirt or debris on any part of the assembly. 2.
Phase 8: 1. With assistance, turn the Trailer assembly right side up. Part # 7 8 24 26 27 28L 28R 29 A D E N P Q U V Parts Needed Description Coupler Safety Chain Side Running Light Tail Light Bracket License Plate Bracket Left Tail Light Right Tail Light Safety Pin M10 x 20 Bolt M12 x 40 Bolt M12 x 90 Bolt 10 Flat Washer 4mm Self Tapping Screw 2mm R-Pin M12 Nylon Nut M12 x 20 Bolt Qty. 1 1 2 2 1 1 1 1 4 1 2 1 4 1 4 1 FIGURE H 2.
6. Attach the License Plate Bracket (27) with the Left Tail Light (28L) to the Rear Left Side Rail (1RL), using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). NOTE: The Left Tail Light has a clear window at the bottom. (See Figure H.) 7. Attach the Right Tail Light (28R) to the rear of the Right Side Rail (1RR), using the M10 x 20 Bolts (A) and M10 Nylon Nuts (I). (See Figure H.) 8. Open the Lens of the Side Running Lights (24).
3. Connect the Brown Wire to the vehicle’s Left Tail Light by stripping, wrapping, and taping the Connector Plug. (See Figure I.) 4. Connect the Yellow Wire to the vehicle’s Left Signal and Stop Light Wire. (See Figure I.) 5. Connect the Green Wire to the vehicle’s Right Signal and Stop Light Wire. (See Figure I.) 6. NOTE: Some foreign vehicles may require an adaptor to convert their 5-wire system to a 4-wire vehicle Connector Plug. (See Figure I.) 7.
Phase 10: 3/8” HARDWARE & PLYWOOD (NOT INCLUDED) 3/4” THICK PLY- 3/4” THICK PLY- 3/8” CARRIAGE BOLT 3/8” WASHER 3/8” NUT 3/8” LOCK WASHER* FIGURE J 1. To install a Bed for the Trailer, cut two pieces of 3/4” thick plywood (not included) at 48” x 48”. NOTE: It may be necessary to slightly trim the plywood to fit. (See Figure J.) 2.
OPERATING INSTRUCTIONS 1. Only use a 2” Ball Hitch (not included) on the towing vehicle. (See Figure K.) 2. NOTE: To reduce friction between the 2” Ball Hitch and Trailer Coupler (7), apply a layer of heavy grease over the Ball Hitch. (See Figure K.) 2mm R-PIN (Q) TRIGGER COUPLER (7) HANDLE SLOT ADJUSTMENT NUT SAFETY PIN (29) 2” HITCH 3. FIGURE K HITCH Temporarily remove the 2mm R-Pin (Q) and Safety Pin (29). Then, pull up on the Trigger and lift up on the Handle. (See Figure K.
4. With assistance, place the Hitch Coupler (7) over the vehicle’s Hitch Ball and push down on the Handle until the Trigger locks in the slot. Pull up and down on the Coupler to make sure the Hitch Ball is fitting snugly in the Coupler. Tr i g g e r o n There should be no play between the Hitch Ball and Coupler. If locking handle there is play, tighten the Adjustment Nut until no play is present. MUST latch in place before If the Adjustment Nut is too tight, the Handle will not lock.
• 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; and d. Production options weight.
Tire Markings Inner diameter in inches Tire ply composition and materials used European tire certificate* 71 M U.S. DOT tire identification number Lo ad ra ng Maximum permissible inflation pressure 4.80-12 Manufa c er X P.R. ail ad XXX lbs at XX P.S.I. Cold Tre __ Max. lo Section width in inches Load index and Speed rating* r u er Trailer tire t Maximum load rating *Information not required by U.S. DOT • Section width- This number gives the width of the tire in inches.
• Speed Rating- The speed rating denotes the speed at which a tire is designed to be driven for extended periods of time. This does not indicate that the Tire Speed Rating Codes vehicle or rims can safely reach or maintain that speed. Code MPH Code MPH Code MPH These ratings are listed to the right. (The markings on F 50 N 87 U 124 the example tire diagram show M. The markings on your G 56 P 94 H 130 J 62 Q 100 V 149 tire may differ.
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 huge gash across the tread. Incorrect inflation pressure also increases tires wear rate.
7. 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.
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 luggage 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.
INSPECTION, MAINTENANCE, AND CLEANING 1. The Chart on the next page serves as a basic guideline for scheduling your trailer maintenance. Maintenance may be different based on your local conditions, use of trailer, and frequency of trailer use. 2. CAUTION! All maintenance, service, or repairs listed in this manual are only to be attempted by a qualified service technician. Maintenance of trailer Coupler Before each use ensure proper fit of coupler.
PARTS LISTS & ASSEMBLY DIAGRAM Trailer Parts List Part 1FL 1FR 1RL 1RR 2A 2B 3L 3R 4 5 6 7 Description Front Left Side Rail Front Right Side Rail Rear Left Side Rail Rear Right Side Rail Cross Member Cross Member Left Connecting Rail Right Connecting Rail Angle Iron T-Plate Coupler Base Coupler Qty. 1 1 1 1 1 5 1 1 2 1 1 1 Part 8 9 12L 12R 14 15 16 17 18 19 20 21 Description Safety Chain L-Latch Left Spring Hanger Right Spring Hanger Spring Plate Spring Axle U-Bolt Hub Tire/Wheel Assy.
HARDWARE SPECIFICATIONS 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.