Lippert Curt 18110 User manual

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •18110-INS-RB •04/21/2021 •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 the capacity of your lowest rated towing component.
Do not exceed maximum weight capacity of 300 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 300 lbs.
INSTALLATION MANUAL 18110
Tools Required
Wrench set 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.
Use above torque setting unless otherwise noted
Parts List
Item Qty Description
1 2 Platform frame, half
2 1 Shank, 1-1/4"
3 2 Connecting plate
4 1 Shank adapter, 2"
5 1 Clip
6 1 Hex bolt, 1/2"
7 1 Spring washer, 1/2"
8 1 Flat washer, 1/2"
914 Lock nut, M10
10 12 Carriage bolt, M10 x 20mm
11 2Carriage bolt, M10 x 75mm
12 1Flat brace
13 2Support bridge
14 2Round tube pad

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •18110-INS-RB •04/21/2021 •ECN8300 •PAGE 2
1
10
10
11
12
13
14
87
4
3
2
6
5
9
9
ASSEMBLY
Parts List
Item Qty Description
1 2 Platform frame, half
2 1 Shank, 1-1/4"
3 2 Connecting plate
4 1 Shank adapter, 2"
5 1 Clip
6 1 Hex bolt, 1/2"
1
Parts List
Item Qty Description
7 1 Spring washer, 1/2"
8 1 Flat washer, 1/2"
914 Lock nut, M10
10 12 Carriage bolt, M10 x 20mm
Parts List
Item Qty Description
11 2Carriage bolt, M10 x 75mm
12 1Flat brace
13 2Support bridge
14 2Round tube pad

CURTMFG.COM •PRODUCT SUPPORT: 877.287.8634 •18110-INS-RB •04/21/2021 •ECN8300 •PAGE 3
1
TOWING BASICS & SAFETY INFORMATION
For information on safely towing your trailer, visit curtmfg.com/understanding-towing.
Step 1
Align the two platform halves (#1), as shown. Using the top two holes
only, connect the platform halves (#1) and connecting plates (#3) with
M10 x 20mm carriage bolts (#10) and M10 lock nuts (#9).
Hand tighten.
Step 3
Using the bottom two holes, finish connecting the platform halves (#1)
and connecting plates (#3) with M10 x 20mm carriage bolts (#10) and
M10 lock nuts (#9). Hand tighten.
Fully tighten all of the bolts and
lock nuts to the specified torque specs.
Step 4
Insert the cargo carrier shank into the vehicle's receiver tube.
Secure with 1/2" hex bolt (#6), spring washer (#7),
flat washer (#8) and clip (#5).
To adapt the 1-1/4" shank to a 2" shank, place the adapter (#4) onto
the 1-1/4" shank. Align the holes and secure with 1/2" hex bolt (#6),
spring washer (#7), flat washer (#8) and clip (#5).
10
9
310
39
87
4
6
5
Step 2
Put the 1-1/4" shank (#2) under the middle of platform (#1). Place the
round tube pads (#14) and support bridges (#13) under the shank.
Place the flat brace (#12) in the top middle of the platform. Connect
by hand-tightening the M10 x 75mm carriage bolt (#11) and M10 lock
nut (#9). Secure the support bridges using four M10 x 20mm carriage
bolts (#10) and M10 lock nuts (#9).
10
14
13 9
9
11
12
2
9