Curt Manufacturing 18153 User manual

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •18153-INS-RC •04/16/2021 •ECN8300 •PAGE 1
Product Registration and Warranty
CURT stands behind our products with industry-leading warranties. To get copies of the product
warranties, register your purchase or provide feedback, visit: warranty.curtgroup.com/surveys
WARNING
Never exceed the vehicle manufacturer's recommended towing capacity.
Do not exceed maximum weight capacity of 500 lbs. when using 2" receiver tube.
Distribute the weight evenly on platform when hauling a load.
Do not carry loads taller, wider or deeper than the cargo carrier. Do not carry flammable items
on carrier or allow exhaust fumes to blow directly on your cargo. This is a fire hazard.
Always use caution when in reverse (R) to help avoid personal injury.
Loads must be evenly distributed.
Never use as a step or platform - injury may result.
Do not use to carry flammable items or allow exhaust
fumes to blow directly on items in the carrier – fire hazard.
Do not use to transport people.
Do not block brake lights or turn signals.
Weight Carrying Capacity
Weight capacity 500 lbs.
INSTALLATION MANUAL 18153
Tools Required
Wrench, 17mm Wrench, 24mm
Wrench, 19mm Adjustable wrench
Level of Difficulty
Easy
Installation difficulty levels are based on time
and effort involved and may vary depending on
the installer level of expertise, condition of the
vehicle and proper tools and equipment.
NOTICE
Visit www.curtmfg.com for a full-color copy of this
instruction manual, as well as helpful videos, guides and much more!
Before you begin installation, read all instructions thoroughly.
Proper tools will improve the quality of installation and reduce the time required.
Periodic inspection of your product should be performed
to ensure all hardware and / or components remain secure.
Product Photo
Torque Specifications
M10 bolt 16 ft-lbs.
M12 bolt 28 ft-lbs.
M16 bolt 70 ft-lbs.
Use above torque setting unless otherwise noted
Parts List
Item Qty Description
1 2 Platform frame, half
2 1 Shank, 2"
3 2 Connecting plate
4 1 Folding shank assembly
5 1 Clip
6 1 Pin, 5/8"
7 1 Lock nut, M16
8 1 Hex bolt, M16 x 80mm
9 3 Lock nut, M12
10 3Flat washer, M12
11 3Hex bolt, M12 x 75mm
12 8Lock nut, M10
13 8Flat washer, M10
14 8Carriage bolt, M10 x 20mm

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •18153-INS-RC •04/16/2021 •ECN8300 •PAGE 2
ASSEMBLY
Step 1
Align the two platform halves (#1) on either
side of the 2" shank (#2). Insert the three
M12 hex bolts (#11) through the platform
(#1), shank (#2) and other platform half (#1).
Install M12 flat washers (#10) and M12 lock
nuts (#9) on the hex bolts (#11). Snug the
hardware, but do not fully tighten.
Step 3
Connect the folding shank assembly (#4)
to the 2" shank (#2) with an M16 hex bolt
(#8), pin (#6) and clip (#5).
Step 4
To adjust the cargo carrier to the upright,
folded position, remove the pin and clip
(#5, #6). Lift the frame body up until it is
in the vertical position. Reinsert the pin (#6)
through the shank (#2) and the lower hole
of the folding shank assembly (#4).
Secure the pin with the provided clip (#5).
Step 2
Place the two connecting plates (#3) onto the
front and back of the platforms (#1). Insert the
M10 carriage bolts (#14) through the outside
of the platforms (#1) followed by the M10
flat washers (#13) and secure with M10 lock
nuts (#12) to the inside of the platforms (#1).
Tighten all hardware to the recommended
torque specifications on page 1.
10
11
12
13
14
9
8
7
6
5
4
3
2
1
1
TOWING BASICS & SAFETY INFORMATION
For information on safely towing your trailer, visit curtmfg.com/understanding-towing.
Parts List
Item Qty Description
1 2 Platform frame, half
2 1 Shank, 2"
3 2 Connecting plate
4 1 Folding shank assembly
5 1 Clip
6 1 Pin, 5/8"
7 1 Lock nut, M16
8 1 Hex bolt, M16 x 80mm
9 3 Lock nut, M12
10 3Flat washer, M12
11 3Hex bolt, M12 x 75mm
12 8Lock nut, M10
13 8Flat washer, M10
14 8Carriage bolt, M10 x 20mm