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Arnott C-2242 Installation Manual

Coil spring conversion kit

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Congratulations on your purchase of an Arnott
to offer a high quality product at the industry's most competitive pricing. Thank you for your confidence in us
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
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
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.
KIT CONTAINS:
P/N
21-4410
21-4401
21-4634
Arnott
is committed to the quality of its products. If you have a question or problem with any Arnott product,
®
please contact Arnott by calling 800-251-8993 during normal business hours or email techassistance@arnottinc.com.
1
C-2242
ARNOTT COIL SPRING CONVERSION KIT
FOR
MERCEDES-BENZ S-CLASS (W220 CHASSIS)
air suspension product. We at Arnott Incorporated are proud
®
and our product.
Certified, professional.
prevent personal injury or property damage.
"Engineered to Ride, Built to Last
PARTS LIST
QTY
1
1
1
C-2242
1999-2006
DESCRIPTION
ARNOTT FRONT COIL SPRING CONVERSION
ARNOTT REAR COIL SPRING CONVERSION
ACCESSORY KIT
"
®
REV 3
12/04/2014

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Summary of Contents for Arnott C-2242

  • Page 1 ARNOTT REAR COIL SPRING CONVERSION 21-4634 ACCESSORY KIT Arnott is committed to the quality of its products. If you have a question or problem with any Arnott product, ® please contact Arnott by calling 800-251-8993 during normal business hours or email techassistance@arnottinc.com. C-2242...
  • Page 2: General Information

    C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) 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.
  • Page 3 C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) LOOSEN THE TWO (2) SET SCREWS (180 DEGREES APART) LOCATED ON THE BOTTOM OF THE SHOCK ASSEMBLY. (FIGURE 10-2) FIGURE 10-2 RAISE HOOD AND DISCONNECT THE AIR SUPPLY LINE TO THE SHOCK ASSEMBLY. (FIGURE 10-3) FIGURE 10-3 REMOVE THE THREE (3) NUTS HOLDING THE TOP MOUNT OF THE SHOCK.
  • Page 4 C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) SEPARATE UPPER CONTROL ARM BALL JOINT FROM THE SPINDLE ASSEMBLY AND REMOVE THE AIR STRUT. (FIGURE 10-5) FIGURE 10-5 REMOVAL COMPLETE. FRONT COIL STRUT INSTALLATION Tighten all nuts and bolts to manufacturer's specifications during the installation process.
  • Page 5: Remove The Break Caliper Retaining Clip . (Figure

    C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) DISCONNECT THE AIRLINE AND REMOVE THE 3 MOUNTING NUTS FROM THE TOP OF THE AIR SHOCK. (FIGURE 20-2) FIGURE 20-2 REMOVE RUBBER BOOT AND DISCONNECT ELECTRICAL CONNECTOR LEADING TO THE SHOCK DAMPER SOLENOID.
  • Page 6: Loosen The Two (2) Bolts On The Backside Of The Caliper. (Figure

    C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) LOOSEN THE TWO (2) BOLTS ON THE BACKSIDE OF THE CALIPER. (FIGURE 20-5) FIGURE 20-5 DISCONNECT THE SENSOR CONNECTOR AND REMOVE THE SENSOR BRACKET. (FIGURE 20-6) FIGURE 20-6 SECURE THE CALIPER. (FIGURE 20-7)
  • Page 7 C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) DISASSEMBLE THE OUTER SUSPENSION ARM. (FIGURE 20-8) FIGURE 20-8 DISASSEMBLE THE STABILIZER BAR LINK. (FIGURE 20-9) FIGURE 20-9 REMOVE THE BOLT AND NUT CONNECTING THE SHOCK ASSEMBLY TO THE SUSPENSION ARM. (FIGURE 20-10)
  • Page 8 C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) LOOSEN THE LOWER CONTROL BOLT SLIGHTLY (THIS WILL ALLOW THE LOWER CONTROL ARM TO SWING DOWN. (FIGURE 20-11) FIGURE 20-11 REMOVE SHOCK ASSEMBLY FROM CAR. (FIGURE 20-12) FIGURE 20-12 REMOVAL COMPLETE.
  • Page 9 C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) ELECTRONIC BYPASS MODULE INSTALLATION LOCATE THE N51 CONTROL MODULE (LOCATED IN THE LEFT SIDE FUSE BOX) VERIFY THAT IT READS “TEMIC” . (FIGURE 1A) FIGURE 1A AFTER VERIFYING COMPUTER, DISCONNECT ALL THREE (3) MULTI-PIN CONNECTORS PERMANENTLY . (FIGURE 1B)
  • Page 10 C-2242 ARNOTT COIL SPRING CONVERSION KIT 1999-2006 MERCEDES-BENZ S-CLASS (W220 CHASSIS) RUN THE GROUND WIRE FROM THE ELECTRONIC BYPASS MODULE TO THE NEAREST VEHICLE GROUND TERMINAL. (FIGURE 1D) FIGURE 1D LOCATE AN OPEN POWER TERMINAL IN THE FUSE PANEL, INSTALL THE FUSE HOLDER (12+ V). (FIGURE 1E) FIGURE 1E RE-INSTALL FUSE BOX COVER.