Installation Guide

GROSS LOAD CAPACITY WHEN USED AS A WEIGHT CARRYING HITCH: LBS. TRAILER WEIGHT & LBS. TONGUE WEIGHT.

WARNING: ALL NON-TRAILER LOADS APPLIED TO THIS PRODUCT MUST BE SUPPORTED BY 18050 STABILIZING STRAPS.

HAVING INSTALLATION QUESTIONS? CALL TECHNICAL SUPPORT AT
1-877-287-8634
HITCH WEIGHT: LBS.
INSTALL TIME
PROFESSIONAL: MINUTES
NOVICE (DIY): MINUTES
INSTALL NOTES:


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.
3,500 350
45
45
MERCEDES R350 / R500 / R320 CDI / R320 & R350 BlueTEC
11/26/2012
13103
90
PAGE 1 of 2
Parts List
DESCRIPTIONPART NUMBERQTYITEM
HEX BOLTM10 - 1.5 x 45 10.9 mm21
CONICAL TOOTHED WASHER3/8"22
WASHER3/8"63
Hex Flange Nut
ANSI B 18.2.4.4 M - M10 x 1.52
4
HEX BOLTM10 - 1.5 x 140 10.9 HEX25
HEX FLANGE NUT7/16-1426
.500 x 1.25 x 2.50" ROUND HOLE SPACERCM-SP5227
.250 x .88 x 2.25" SQUARE HOLE SPACERCM-SP228
CARRIAGE BOLT7/16-14 x 229
INSTALLATION ON VEHICLES WITH
EXISTING CROSSMEMBERS
INSTALLATION ON VEHICLES WITHOUT
EXISTING CROSSMEMBERS
- TRIM UNDERBODY PANEL
- REMOVE EXISTING HARDWARE
TOOLS REQUIRED
RATCHET
TORQUE WRENCH
10mm SOCKET
15mm SOCKET
17mm SOCKET
15mm WRENCH
ROTARY TOOL
SAFETY GLASSES
1
2
3
4
5
3
8
7
6
4
9
5
3
BUMPER BEAM
BUMPER COVER
UNDERBODY PANEL
CROSSMEMBERS
TRUNK PAN
EXISTING NUT
(BOTH SIDES)
EXISTING BOLT
(BOTH SIDES)
EXISTING BOLT
(BOTH SIDES)
BUMPER COVER
UNDERBODY PANEL
EXISTING NUT
(BOTH SIDES)
TRUNK PAN
BUMPER BEAM
EXISTING BOLT
(BOTH SIDES)
BUMPER COVER
UNDERBODY PANEL
CROSSMEMBERS
BUMPER BEAM
HITCH SHOWN IN PROPER POSITION
TRUNK PAN
EXISTING WELDNUTS
(BOTH SIDES)