Arnott Installation Manuals
A-2791
ARNOTT LEFT REAR AIR SPRING
FOR MERCEDES-BENZ CLS-CLASS
FOR MERCEDES-BENZ E-CLASS
ALL W/AIRMATIC (INCL. AMG)
CHASSIS: W212

Congratulations on your purchase of an Arnott® air suspension product. We at Arnott Incorporated are proud to offer a high quality product at the industry’s most competitive pricing. Thank you for your confidence in us and our product.

Proper installation is essential to experience and appreciate the benefits of this system. Please take a moment to review these installation instructions before you begin to install these components on your vehicle. The removal and installation of air suspension products should only be performed by a fully qualified, ASE Certified, professional.

It is equally important to be aware of all necessary safety measures while installing your new Air Suspension System. This includes proper lifting and immobilizing of the vehicle and isolation of any stored energy to prevent personal injury or property damage.

"Engineered to Ride, Built to Last®"

A-2791 Arnott Left Rear Air Spring

WARNING: The air suspension system is under pressure (up to 10 bar, or 150 lbf/in). Verify pressure has been relieved and disconnect power to the air suspension system prior to disassembly. Do not allow dirt or grease to enter the system. Always wear standard hand, ear, and eye protection when servicing the air suspension system.

Arnott Industries® is committed to the quality of its products. If you have a question or problem with any Arnott product, please contact us by calling +1 321-868-3016 during normal business hours or email techassistance@arnottinc.com (In the EU please call +31 (0)73 7850 580 or email Info@arnotteurope.com).

GENERAL INFORMATION:

Reading this manual signifies your agreement to the terms of the general release, waiver of liability, and hold harmless agreement, the full text of which is available at www.arnottinc.com

Not to be stored below 5°F (-15°C) or above 122°F (50°C).

Avoid damage to air lines and cables.

Removal and installation is only to be performed by fully qualified personnel.

Use car manufacturer’s diagnostic software.

CAUTION: Damage to the vehicle and air suspension system can be incurred if work is carried out in a manner other than specified in the instructions or in a different sequence.

WARNING: To avoid the possibility of short circuits while working with electric components consult your owner's manual on how to disconnect your battery.

WARNING: Consult your vehicle owner's manual, service manual, or car dealer for the correct jacking points on your vehicle and for additional care, safety and maintenance instructions. Under no circumstances should any work be completed underneath the vehicle if it is not adequately supported, as serious injuries and death can occur.

AIR SPRING REMOVAL

1. Raise vehicle and remove rear wheel to expose the rear air spring. (FIGURE 1)

FIGURE 1
FIGURE 1

2. Locate and remove the air line fitting to deflate the rear air spring. (FIGURES 2, 3)

FIGURE 2
FIGURE 2
FIGURE 3
FIGURE 3

3. Remove the air line fitting from the air hose and discard. (FIGURES 4, 5)

FIGURE 4
FIGURE 4
FIGURE 5
FIGURE 5

4. Carefully pull down the top of the air spring to detach it from its upper mount retaining clip. (FIGURE 6)

FIGURE 6
FIGURE 6

5. Pull up on the bottom of the air spring to separate it from the lower spring seat. (FIGURE 7)

FIGURE 7
FIGURE 7

6. Remove the rear air spring from the vehicle. (FIGURE 8)

FIGURE 8
FIGURE 8

7. Removal complete.

AIR SPRING INSTALLATION

WARNING: Tighten all nuts and bolts to manufacturer's specifications during the installation process.

WARNING: Refer to the "Facing Wheel" label on the new part for the correct orientation when fitting onto the vehicle.

1. Installation is in reverse order of air spring removal.

NOTE:  Reinstall foam isolator if dislodged during disassembly. (Figure 9)


FIGURE 9
FIGURE 9


A-2791 REV 3 10/26/2016