Installation Guide

Curt Manufacturing LLC., warrants this product to be free of defects in material and/or workmanship at the time of retail purchase by the original purchaser. If the product is found to be defective,
Curt Manufacturing LLC., may repair or replace the product, at their option, when the product is returned, prepaid, with proof of purchase. Alteration to, misuse of, or improper installation of
this product voids the warranty. Curt Manufacturing LLC.'s liability is limited to repair or replacement of products found to be defective, and specifically excludes liability for incidental or
consequential loss or damage.
61052 INSTALLATION INSTRUCTIONS
5. Using the 5/8" carriage bolts and flange nuts to
attach the hitch ball assembly and the frame
structure support to the truck bed. Shims
should be used to accommodate corrugation in
pickup bed.
PAGE 4
6. Tighten 5/8" 110 lb-ft. torque.
7. Fabricate four 3/8" x 2" steel frame brackets to fit
your particular truck.
8. Attach frame brackets to frame support structure
and truck frame using 5/8" hex bolts,nuts and
lockwashers.
9. Tighten all 5/8" hardware to 110 lb-ft. and 1/2" to
75 lb-ft.
WARNING: Do not weld brackets to frame, welding
will not provide the strength needed for towing.
PARTS LIST:
(1) C-52 Folding Hitchball
(6) 5/8-11 x 2 1/2" carriage bolts
(6) 5/8-11 flange nuts
(1) U-bolt kit (Included)
FIGURE 8
INSTALLATION CHECK
Raise the hitch ball and place the locking plate in position. Connect the trailler to the
hitch ball, you should have about 6" clearance between bottom of trailer overhang
and top of bed sides. Check clearance between trailer and vehicle at all corners.
OPERATION
1. To raise ball into towing position, use handle to lift locking plate. The ball may then
be lifted into the raised position by pulling the T-handle upward.
2. Close the locking plate to lock the ball in place.
3. To fold ball down when not in use, lift the locking plate, lower ball down and close
locking plate.
MAINTENANCE
1. Keep hitch ball greased regularly. Use wheel bearing grease to prevent wear and rust.
2. Oil hinge points of locking plate at least every two months.
3. Keep hitch assembly free of dirt and other foreign matter.
4. Check tightness on all nuts and bolts before each use. Also check for excessive wear.
5. Check for ball wear before each use. Do not tow trailer with worn or damaged parts.
Thank You For Patronizing an American Company.
See us at a local dealer for all of your
hitch and trailer supplies.
Center of Bed
Hitch Ball Assembly
5/8" Carriage Bolts
Truck Bed
Frame Brackets
(Not Included)
Truck Frame
Frame Support Structure
(Not Included)
1/2" Bolts