HAUL MASTER 93747 User manual

3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit ourWeb site at http//www.harborfreight.com
Copyright©2006 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 replacement parts,
please call 1-800-444-3353.
TRAILER WITH TAILGATE
5’ x 8’ WITH RAMP
ASSEMBLY AND OPERATING INSTRUCTIONS
®
TO PREVENT SERIOUS INJURY OR DEATH,
READ AND UNDERSTAND ALL WARNINGS
AND INSTRUCTIONS BEFORE USE.
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. 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
causing property damage, SERIOUS PERSONAL INJURY, or DEATH.
MODEL 93747

Page 2SKU 93747 For technical questions, please call 1-800-444-3353.
PRODUCT SPECIFICATIONS
UNPACKING
When unpacking, make sure all the parts and hardware shown on the Parts List/Hard-
ware List (pages 22, 23) are included. If any parts are missing or broken, please call
Harbor FreightTools at the number shown on the cover of this manual as soon as possible.
IMPORTANT SAFETY INSTRUCTIONS
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 dam-
age to theTrailer, property damage, SERIOUS PERSONAL INJURY, or DEATH.
SAVE THESE INSTRUCTIONS.
GENERAL SAFETY RULES
SAVETHIS MANUAL
You will need this manual for the safety warnings and precautions, assembly, operating,
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.
Item Description
Maximum Weight Capacity 1,500 Pounds
Maximum Towing Speed 55 MPH
Overall Dimensions 137” L x 76” W x 73-1/4” @ Top of Raised Ramp
137” L x 76” W x 31-1/2” @ Top of Rails
Main Frame Dimensions 95” L x 57-1/2” W x 12” H @ Top of Side/Front Rails
Ramp Dimensions 53-5/8” L x 57-3/8” W x 1-1/2” Thick
Ground Clearance 14” @ Tongue / 16-3/4” @ Rear / 9-1/4” @ Axle
Tires Qty. 2 / DOT Approved
Required Tire Pressure: 80 PSI
Load Range Rating: C
Type: Tubeless
Size: 5.30-12 x 4” Wide
Hitch Type Class II
Ball Size 2”
Light Voltage Requirement 12 Volts DC Negative Ground
Weight 398 Pounds

Page 3SKU 93747 For technical questions, please call 1-800-444-3353.
1. Keep work area clean and dry. Cluttered, damp, or wet work areas invite inju-
ries.
2. Keep children away from work area. Do not allow children to play in, climb on
or ride in this product.
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 setup or 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 setup or
use this product.
5. Use eye protection. Wear ANSI-approved safety impact eye goggles when
assembling this product. ANSI-approved safety impact eye goggles are available
from Harbor FreightTools.
6. 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.
7. Do not overreach. Keep proper footing and balance at all times to prevent
tripping, falling, back injury, etc.
8. Industrial applications must follow OSHA requirements.
9. Stay alert. Watch what you are doing at all times. Use common sense. Do not
setup or use this product when you are tired or distracted from the job at hand.
WORK AREA
EQUIPMENT USE AND CARE
1. Check for damaged parts. Before using this product, carefully check that it will
operate properly and perform its intended function. Check for damaged parts and
any other conditions that may affect the operation of this product. Replace or
repair damaged or worn parts immediately.
2. Replacement parts and accessories: When servicing, use only identical re-
placement parts. Only use accessories intended for use with this product. Ap-
proved accessories are available from Harbor Freight Tools.

Page 4SKU 93747 For technical questions, please call 1-800-444-3353.
SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS
1. To avoid personal injury and/or property damage, do not exceed theTrailer’s
maximum weight capacity of 1,500 pounds, evenly distributed.
Be aware of dynamic loading! Suddenly dropping or moving a load onto the
trailer bed or ramp may create, for a brief instant, an excess load which may result
in damage to the product and/or personal injury.
2. Before each use, always examine theTrailer for properTire air pressure (80
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 theTrailer even if minor damage appears.
3. Never allow adults,children, or pets to ride in or play on theTrailer.
4. Before each use, always attach the Safety Chain of theTrailer 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.
3. Maintain this product with care. Keep this product clean and dry for better and
saferperformance.
4. Maintenance: For your safety, service and maintenance should be performed
regularly by a qualified technician.
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
ofinjury.
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.

Page 5SKU 93747 For technical questions, please call 1-800-444-3353.
5. Always check to make sure the payload being transported is properly and
safely secured in theTrailer. Load the Trailer evenly from side to side with 60%
of the load forward of the Axle.
6. Prior to using theTrailer,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 theTrailer 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 mating size (2”) and are rated equal to or greater than the weight of
theTrailer and its payload.
8. Do not exceed 55 miles per hour when towing theTrailer. Excess speed is a
major cause of vehicle-trailer accidents.
9. TheTail Light Bulbs supplied with thisTrailer are for a 12 volt DC electrical
system only. Do not attempt to power the Light Bulbs with any other type or
voltage electrical current.
10. Whenever possible, park theTrailer on a flat, level, paved,surface and chock
bothTires to keep theTrailer from accidently moving.
11. CAUTION! Care must be taken when backing up theTrailer. Only back
up theTrailer 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 theTrailer. 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 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. How-
ever, NHTSA cannot become involved in individual problems between you,
Harbor 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.

Page 6SKU 93747 For technical questions, please call 1-800-444-3353.
ASSEMBLY INSTRUCTIONS
Phase 1:
1. Lay out the Right Side Rail (1R), Left Side Rail (1L), four Cross Members (2), and
Center Cross Member (3). (See Figure A.)
A: 3/8” x 1” B: 3/8” C: 3/8” F: 3/8” x 7/8”
1R
1L
ACB
ACB ACB
ACB
ACB
ACB
ACB
ACB ACB
ACB
FCB
FCB
FCB
FCB
2
2
2
2
3
7
8
FRONT 7
8
14. Trailer licensing notice: Some states may consider this Trailer a vehicle requir-
ing registration, licensing, and titling. Check with your State Department of Motor
Vehicles for information and guidance on registering, licensing, and titling the
Trailer.
15. 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.
16. ThisTrailer must be securely connected to the towing vehicle before loading.
17. Do not use this trailer on rough terrain. Excessively rough terrain, especially
when coupled with high speeds, could cause the trailer to become damaged or
cause the hitch coupler to fail.

Page 7SKU 93747 For technical questions, please call 1-800-444-3353.
2. IMPORTANT: There is a larger hole between two smaller holes located on one
end of the Left Side Rail (1L) and one end of the Right Side Rail (1R). The ends
of the Side Rails with the three holes must be positioned toward the
front of the
Trailer.
(See circle illustration in Figure A.)
3. Attach the Side Rails (1L, 1R) to the four Cross Members (2) and Center Cross
Member (3), using the Hex Bolts (A), Flat Washers (C), and Nylon Nuts (B) as
shown in the illustration. (See Figure A.)
4. Attach the shorter Front Spring Hanger (7) and longer Rear Spring Hanger (8) to
the bottom of the Left Side Rail (1L) and Right Side Rail (1R), using the Carriage
Bolts (F), FlatWashers (C), and Nylon Nuts (B) as shown in the illustration.
(See Figure A.)
Phase 2:
1. With assistance, turn the Trailer upside down.
2. Place a Leaf Spring (20) on the Spring Hangers (7, 8) with the spring eye facing
forward. Secure the Leaf Spring to the Spring Hangers, using the Hex Bolts (G)
B: 3/8” C: 3/8” H: 9/16”
E: 3/8” X 3”
G: 9/16” X 3-1/4”
19
19
20
20
10
18
C
B
1L
1R
FRONT
GH
GH
EB
EB
18
C
B
26 27UT
28
29
R
FIGURE B
8
7

Page 8SKU 93747 For technical questions, please call 1-800-444-3353.
and Nylon Nuts (H) at the front portion. Use the Hex Bolts (E) and Nylon Nuts (B)
for the rear portion. Then, repeat this procedure for the remaining Leaf Spring.
(See Figure B.)
3. Place the Axle (10) on the Leaf Springs (20) with the grease fitting hole at each
end of the Axle facing
downward away from the Springs. Center the Axle (10)
and place two U-Bolts (19) over each end of the Axle and through each Spring
Plate (18). Then secure the Axle to the Leaf Springs, using the FlatWashers (C)
and Nylon Nuts (B). (See Figure B.)
4. IMPORTANT: Whenever a Hub (26) on a new Trailer requires assembly (or if a
Hub is disassembled for maintenance) the following procedures MUST be fol-
lowed:
A. Using a suitable solvent, thoroughly clean the Hub Set (26), Outer Bearings
(27), Castle Nut (28), Dust Cap (29), and the rest of the parts of the Hub As-
sembly of all grease, dirt, metal shavings, and all other foreign objects. These
parts must be cleaned, even if they are new or appear to be clean.
(See Figure B.)
B. Allow all parts to dry completely.
C. Make sure your hands are clean and the bearing packer (not included) is
clean.
D. Place fresh, clean bearing grease in the bearing packer.
E. With the grease-filled bearing packer in one hand and the Outer Bearing (27)
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. (See Figure B.)
F. Finish assembling the Hub Assembly as explained below, making sure not to
get dirt or debris on any part of the assembly.
5. Carefully slide the Hub Sets (26) over the spindles at each end of the Axle (10).
Insert the Outer Bearings (27) and FlatWashers (U) on the spindles. Screw a
Castle Nut (28) tightly onto each spindle. Then back the Castle Nut off slightly so
that the Hubs can just move freely. (See Figure B.)
6. Insert a Cotter Pin (T) through the Castle Nut (28) and hole at the end of each
spindle, and spread the Cotter Pins. (See Figure B.)
7. Fill the Dust Caps (29) with bearing grease. Then, press each Dust Cap onto the
Hub Sets (26). (See Figure B.)
8. Install a Grease Fitting (R) into each hole located at the ends of the Axle (10).
(See Figure B.)

Page 9SKU 93747 For technical questions, please call 1-800-444-3353.
F: 3/8” X 7/8”
C: 3/8”B: 3/8”A: 3/8” X 1”
ACB
ACB
ACB
ACB
16
FCB
FRONT
FIGURE C
5
5
Phase 3:
1. Attach a Tow Bar (5) to the Left Side Rail (1L), Right Side Rail (1R), and front
CrossMember (2).
NOTE: The ends of the Tow Bars, with three square holes, must be facing toward
the front of theTrailer. Secure the Tow Bars, using the Hex Bolts (A), FlatWashers
(C), and Nylon Nuts (B) as shown in the illustration.
(See Figure C.)
2. Place the Stand Base (16) on the front of the twoTow Bars (5). Align the mount-
ing holes in the Stand Base with the three square holes in theTow Bars. Then
secure the Stand Base to theTow Bars, using the Carriage Bolts (F), Flat Washers
(C), and Nylon Nuts (B). (See Figure C.)

Page 10SKU 93747 For technical questions, please call 1-800-444-3353.
Phase 4:
1. With assistance, turn theTrailer right-side-up.
2. Attach the SpareTire Bar (6) to bothTow Bars (5), using the Carriage Bolts (F),
FlatWashers (C), and Nylon Nuts (B). (See Figure D.)
3. Attach the Coupler Base (15) to the front ends of bothTow Bars (5), using the
Carriage Bolts (F), FlatWashers (C), and Nylon Nuts (B). (See Figure D.)
4. Locate the center link in the Safety Chain (17). Attach the Chain to the bottom of
the Coupler Base (15) by inserting a Carriage Bolt (D) downward through the
Coupler Base and through the center link in the Chain. Secure the Chain to the
Coupler Base, using a Flat Washer (C) and Nylon Nut (B). (See Figure D.)
F: 3/8” X 7/8” D: 3/8” X 1-1/2”
B: 3/8” C: 3/8”
I: 1/2” X 3-3/4””
J: 1/2” X 1” K: 1/2” L: 1/2”
NQ
Q
N
JLK
LK
IL
FCB
DCB
FCB
14
17
15
FCB
FCB 5
6FRONT FIGURE D

Page 11SKU 93747 For technical questions, please call 1-800-444-3353.
5. Slide the Hitch Coupler (14) onto the Coupler Base (15), and align the two top
mounting holes of the Hitch Coupler with the two top mounting holes of the Cou-
pler Base. Secure the Hitch Coupler to the Coupler Base, using the Hex Bolts (I),
FlatWashers (L), and Nylon Nuts (K). (See Figure D.)
6. Lock the Coupler’s (14) Trigger by inserting the Safety Pin (N) through the hole in
theTrigger. Then, insert the“R” Pin (Q) through the hole in the Safety Pin.
(See Figure D.)
Phase 5:
1. Attach a Fender Bracket (30), with a Hole Spacer (9), in front of the Axle (10) on
the Left Side Rail (1L), using the Hex Bolts (O), FlatWashers (C), and Nylon Nuts
(B). Attach a Fender Bracket (31), with a Hole Spacer (9), behind the Axle (10) on
the Left Side Rail (1L), using the Hex Bolts (O), FlatWashers (C), and Nylon Nuts
(B). (See Figure E, next page.)
2. Attach a Fender Bracket (31), with a Hole Spacer (9), in
front of the Axle (10) on
the Right Side Rail (1R), using the Hex Bolts (O), Flat Washers (C), and Nylon
Nuts (B). Attach a Fender Bracket (30), with a Hole Spacer (9), behind the Axle
(10) on the Right Side Rail (1R), using the Hex Bolts (O), Flat Washers (C), and
Nylon Nuts (B). (See Figure E, next page.)
3. Attach a Fender (11) to the Fender Brackets (30, 31) on the Left Side Rail (1L),
using the Hex Bolts (A), Washers (C), and Nylon Nuts (B).
(See Figure E, next page.)
4. Attach the remaining Fender (11) to the Fender Brackets (30, 31) on the Right
Side Rail (1R), using the Hex Bolts (A), Washers (C), and Nylon Nuts (B).
(See Figure E, next page.)
5. Install a Tire/Wheel (12) assembly on each Hub Set (26). Then, secure the Tire/
Wheel assemblies, using the Lug Nuts (M).
NOTE: Use a lug wrench (not included) to tighten the Lug Nuts (in a crisscross
starpattern) to90 Ft./Lbs.

Page 12SKU 93747 For technical questions, please call 1-800-444-3353.
A: 3/8” X 1”
B: 3/8” O: 3/8” X 1-1/4”
C: 3/8” M: 1/2”
31
31
30
30
OCB
OCB
ACB
12
11
9
M11
930 31
FRONT
FIGURE E
Phase 6:
1. Assemble theTail Light Brackets (23) to the rear of the Left Side Rail (1L) and
Right Side Rail (1R), using the Hex Bolts (A), Flat Washers (C), and Nylon Nuts
(B). (See Figure F,next page.)
2. Attach the License Plate Bracket (13) with the Left Tail Light (21) to the Left Side
Rail (1L), using the Hex Bolts (A), Flat Washers (C), and Nylon Nuts (B).
NOTE: The LeftTail Light has a
clear window at the bottom.
(See Figure F,next page.)
3. Attach the Right Tail Light (22) to the Right Side Rail (1R), using the Hex Bolts
(A), FlatWashers (C), and Nylon Nuts (B). (See Figure F, next page.)
9

Page 13SKU 93747 For technical questions, please call 1-800-444-3353.
FIGURE F
22
ACB
23
23
21
13
ACB
S
25
25
A: 3/8” X 1”
B: 3/8” C: 3/8” S
4. Open the Lens of the Side Running Lights (25). Run theWire Lead of a Side
Running Light through the
center hole located at the front end of the Left Side Rail
(1L). Then attach the Side Running Light to the Left Side Rail, using the Self
Tapping Screw (S). (See Figure F.)
5. Run the Wire Lead of the remaining Side Running Light (25) through the
center
hole located at the front end of the Right Side Rail (1R). Then attach the Side
Running Light to the Right Side Rail, using the Self Tapping Screw (S).
(See Figure F.)
6. Reinstall the Lens on the two Side Running Lights (25).
(See Figure F.)

Page 14SKU 93747 For technical questions, please call 1-800-444-3353.
SIDE RUNNING LIGHT (BROWN)
GROUND (WHITE)
GROUND (WHITE)
BROWN/YELLOW
LEFT STOP & TURN SIGNAL (YELLOW)
RIGHT STOP & TURN SIGNAL (GREEN)
BROWN/GREEN
D
DD
DD
DD
DD
DD
DD
EE
CC
E
D
C
BROWN WIRE
WIRE (FROM SIDE LIGHT)
CONNECTOR
WIRE HARNESS
WIRE CLIP
WIRE HARNESS
&
WIRE FROM TAIL LIGHT
CONNECTOR
FIGURE G
Phase 7:
1. Have a qualified service technician install a 4-wire, 12 volt DC, Connector in the
trunk area of your vehicle.
2. Locate the vehicle’s Connector Plug near the Trailer’s Coupler (14) and lay out the
Trailer’sWiring Harness wires. (See Figure G.)
3. Connect the Brown Wire to the vehicle’s Left Tail Light by stripping, wrapping, and
taping the Connector Plug. (See Figure G.)
4. Connect theYellow Wire to the vehicle’s Left Signal and Stop Light Wire.
(See Figure G.)
5. Connect the Green Wire to the vehicle’s Right Signal and Stop LightWire.
6. NOTE: Some foreign vehicles may require an adaptor to convert their 5-wire
system to a 4-wire vehicle Connector Plug. (See Figure G.)
7. Attach theWhite Ground Wire at the plug end of theWiring Harness to the small
hole on the Coupler Base (15) with a 1/4”Tapping Screw (not included).
(See Figure G.)

Page 15SKU 93747 For technical questions, please call 1-800-444-3353.
48”
48”
60”
3/4” THICK PLYWOOD
3/4” THICK PLYWOOD
PLYWOOD
3/8”
CARRIAGE BOLT*
3/8”
WASHER*
3/8”
LOCK WASHER*
3/8”
NUT*
*3/8”
HARDWARE
(NOT INCLUDED)
FIGURE H
8. Leave about 18” of wire beyond the Coupler (14). Then lay out the remaining
wires along the Tow Bars (5) and Left and Right Side Rails (1L, 1R).
(See Figure G.)
9. Secure the wires to theTow Bars (5) and Left and Right Side Rails (1L, 1R), using
the Clips provided. (See Figure G,
Circle D .)
10. Connect the Wire Lead from the Side Running Light (25) on each side of the
Trailer to the Brown Wire of the Wiring Harness, using a Wire Connector.
(See Figure G,
Circle E .)
11. Strip about 3/4” of the ends of theYellow/Brown and Green/Brown wires.
(See Figure G.)
12. Make the following connections (per color code). (See Figure G, Circle C .)
Left Side Right Side
Yellow-Red Wire Green-RedWire
Brown-Two Black Wires Brown-Two Black Wires
Phase 8:
1. To install a Bed for the Trailer, cut two pieces of 3/4” thick plywood (not included)
to 48”x 60”. NOTE: It may be necessary to slightly trim the plywood to fit.
(See Figure H.)

Page 16SKU 93747 For technical questions, please call 1-800-444-3353.
3RR
3FR
ABC
ABC
ABC
ABC
3RL
2FL
1
DEF
DEF
FIGURE I
2. Mark 7 locations in each piece of plywood to correspond with the 14 mounting
holes located on the front and rear Cross Members (2) and Left and Right Side
Rails (1L, 1R). Set the plywood aside, and drill the 14 marked locations with a
7/16”bit. Then, replace the plywood on the Trailer frame.
(See Figure H.)
WARNING: Do not drill additional Holes through the ramp or structure of theTrailer.
Additional holes may weaken the structure of the Ramp, potentially causing it
to fail.
3. Secure the two pieces of plywood to the front and rear Cross Members (2) and
Left and Right Side Rails (1L, 1R), using 3/8”diameter, rust-resistant Carriage
Bolts, Washers, LockWashers, and Nuts (none included). Make sure the bolt
threads do not protrude up through the plywood. (See Figure H.)
Phase 9:
1. Lay out and assemble the Front Rack (1), Front Left Side Rack (2FL), Rear Left
Side Rack (3LR), Front Right Side Rack (2FR), and Rear Right Side Rack (3RR),
using the Hex Bolts (D), Flat Washers (E), and Nylon Nuts (F). (See Figure I.)

Page 17SKU 93747 For technical questions, please call 1-800-444-3353.
4R
ABC
ABC
8
84L
ABC
ABC
ABC
ABC
FIGURE J
Phase 11:
1. Insert a Bushing (6) into each hinge of the Connecting Brackets (5).
(See Figure K, next page.)
2. Attach the Brackets (5) to the rear Cross Member (2), using the Hex Bolts (A), Flat
Washers (B), and Nylon Nuts (C). (See Figure K.)
2. With assistance, set the Rack assembly on theTrailer and align the mounting
holes in the vertical supports on the Rack assembly with the mounting holes
located on the outer edges of theTrailer frame. Then secure the Rack assembly
to theTrailer frame, using the Hex Bolts (A), Flat Washers (B), and Nylon Nuts (C).
(See Figure I.)
Phase 10:
1. Lay out the Left Side Ramp (4L) and Right Side Ramp (4R) with their brackets on
the same end. Bolt each side together, using the Hex Bolts (A), FlatWashers (B),
and Nylon Nuts (C).
(See Figure J.)
2. Attach the Angle Irons (8) to the assembled Ramp, using the Hex Bolts (A), Flat
Washers (B), and Nylon Nuts (C). (See Figure J.)

Page 18SKU 93747 For technical questions, please call 1-800-444-3353.
ABC
ABC
GC
GC
7
7
H
H
6
6
5
5
FIGURE K
3. With assistance, raise the bottom of the Ramp assembly up to both hinges on the
rear Cross Member (2). Then insert a Hex Bolt (G) through the Ramp hinges and
Bushings (6) in the Connecting Bracket (5). Secure the Hex Bolts (6) to the rear
Cross Member, using the Nylon Nuts (C). (See Figure K.)
4. Raise the Ramp assembly all the way up. Insert a Lock Pin (7) through the side
bracket on each side of the Ramp and the Left and Right Rear Side Racks (3RL,
3RR). Then insert an “R”Safety Pin (H) through each of the Lock Pins.
(See Figure K.)
WARNING: Do not drill additional Holes through the ramp or structure of theTrailer.
Additional holes may weaken the structure of the Ramp, potentially causing it
to fail.

Page 19SKU 93747 For technical questions, please call 1-800-444-3353.
OPERATING INSTRUCTIONS
WARNING!
IMPORTANT INFORMATION
This trailer’s Hitch Coupler MUST be properly secured to the hitch ball of the towing ve-
hicle. Afterassembly andattachment, pullup anddownon theHitch Couplerto makesure
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 causing property damage,SERIOUSPERSONALINJURY,or DEATH.
1. Only use a 2” Ball Hitch (not included) on the towing vehicle. (See Figure L.)
2. NOTE: To reducefriction betweenthe 2”Ball HitchandTrailer Coupler(14), applya
layer of heavy grease over the Ball Hitch. (See Figure L.)
3. Temporarily remove the “R” Pin (Q) and Safety Pin (N). Then, pull
up on the Trigger and lift up on the Handle. (See Figure L.)
4. With assistance, place the Hitch Coupler (14) over the vehicle’s
Hitch Ball and, while holding the trigger, push down on the Handle
until the Trigger locks in the slot.
5. Pull 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
untilnoplay ispresent. IftheAdjustmentNutistootight,the Handle
will not lock. (See Figure L.)
“R” PIN
SAFETY PIN
HITCH
TRIGGER
COUPLER
(14)
SLOT
HANDLE
ADJUSTMENT
NUT
2” BALL
HITCH
FIGURE L
Trigger on
lockinghandle
MUST latch in
place before
inserting
safety pin.

Page 20SKU 93747 For technical questions, please call 1-800-444-3353.
6. Pull up on the handle without squeezing the trigger to ensure that it is properly
locked in place. Reinstall the Safety Pin (N) and “R” Pin (Q). (See Figure L.)
7. Make sure to attach each side of the Safety Chain (17) equally to the towing
vehicle’s rear bumper or frame. (See Figure L.)
8. Connect the Tail Light Wiring Assembly to the towing vehicle’s 12 Volt DC wiring
connector. NOTE: Make sure to consult the operator’s manual of the towing
vehicle for proper connection instructions.
9. CAUTION! Care must be taken when backing up theTrailer. Only back
up theTrailer 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.
10. When towing theTrailer over long distances, stop and check the tightness of all
connections, Side Running Lights (25), and Tail Lights (21, 22)
at least every 100
miles.
11. Carry emergency flares and fire extinguisher, if required for operation in your
state.
12. It is recommended to carry extra bulbs and fuses if towing theTrailer at night over
long distances.
RAMP USAGE
1. Ensure that the ramp is used only while the coupler is properly attached securely
to the towing vehicle.
2. The ramp must be used only on a solid, level surface that is stable enough to
properly support the trailer’s wieght, the towing vehicle’s weight, and the weight of
any load to be placed on the trailer.
3. Proper loading procedures and hazards associated with loading will vary
widely depending on the application that this trailer is used for. Follow all
loading instructions provided with vehicles, and always make sure that the
load is distributed evenly while loading or towing.