Mercedes-Benz Mercedes CLK 2002-2009 Suspension Specifications
Explore the detailed suspension specifications for the 2002-2009 Mercedes CLK. This guide covers spring rates, shock absorbers, alignment settings, and more, providing essential information for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2002-2009 Mercedes CLK. It is designed to assist enthusiasts, mechanics, and owners in understanding the suspension components, configurations, and maintenance requirements. Use the search and navigation instructions to quickly locate specific details or browse through sections for a comprehensive understanding of the suspension system.
How to Use
Use the search functionality to find specific terms or components within the document. Enter keywords like 'shock absorbers' or 'spring rates' to quickly locate relevant information.
Navigate through the document using the section titles and subsections. Each section is organized by major suspension components, with detailed technical points listed under each subsection.
Key Specifications
Front Spring Rate
25-30 N/mm
Rear Spring Rate
20-25 N/mm
Shock Absorber Life
60,000-80,000 miles
Front Camber
-0.5° to -1.0°
Rear Camber
-1.0° to -1.5°
Available Specifications
Front Suspension
The front suspension of the 2002-2009 Mercedes CLK is designed for optimal handling and comfort. It features a multi-link setup with advanced damping technology to ensure stability and precision. This section covers the key components and their specifications.
Front Suspension
The front suspension of the 2002-2009 Mercedes CLK is designed for optimal handling and comfort. It features a multi-link setup with advanced damping technology to ensure stability and precision. This section covers the key components and their specifications.
Shock Absorbers
- Gas-filled shock absorbers for improved damping
- Adjustable damping settings on AMG models
- Replacement interval: 60,000-80,000 miles
- Compatible with OEM and aftermarket options
Springs
- Coil springs with progressive rate design
- Spring rate: 25-30 N/mm (varies by model)
- Lowering springs available for performance upgrades
- Corrosion-resistant coating for durability
Control Arms
- Aluminum control arms for reduced weight
- Rubber bushings for noise reduction
- Replacement recommended at 100,000 miles
- Upgradable to polyurethane bushings
Rear Suspension
The rear suspension system complements the front setup, providing balanced handling and ride quality. It includes a multi-link configuration with components designed for durability and performance. This section outlines the key features and maintenance tips.
Rear Suspension
The rear suspension system complements the front setup, providing balanced handling and ride quality. It includes a multi-link configuration with components designed for durability and performance. This section outlines the key features and maintenance tips.
Shock Absorbers
- Twin-tube shock absorbers for smooth operation
- Self-leveling suspension on some models
- Replacement interval: 60,000-80,000 miles
- Compatible with performance upgrades
Springs
- Coil springs with linear rate design
- Spring rate: 20-25 N/mm (varies by model)
- Optional air suspension on higher trims
- Corrosion-resistant materials for longevity
Trailing Arms
- Steel trailing arms with reinforced joints
- Rubber bushings for vibration dampening
- Inspection recommended every 50,000 miles
- Upgradable to adjustable trailing arms
Suspension Geometry
The suspension geometry of the 2002-2009 Mercedes CLK is engineered for precise handling and stability. This section covers alignment settings, camber, caster, and toe adjustments, along with their impact on performance.
Suspension Geometry
The suspension geometry of the 2002-2009 Mercedes CLK is engineered for precise handling and stability. This section covers alignment settings, camber, caster, and toe adjustments, along with their impact on performance.
Alignment Settings
- Front camber: -0.5° to -1.0°
- Rear camber: -1.0° to -1.5°
- Front caster: 7.0° to 8.0°
- Toe-in: 0.1° to 0.3° (front and rear)
Adjustability
- Camber adjustable via aftermarket kits
- Toe adjustable with factory settings
- Caster fixed but can be modified with upgrades
- Alignment tools required for precise adjustments
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Component Specifications
Overview
- Type
- Independent multi-link suspension
- Configuration
- Front and rear independent suspension
- Platform
- Mercedes-Benz W209 platform
- Material
- High-strength steel and aluminum components
- Location
- Front and rear axles
Dimensions
- Front Track Width
- 61.4 in (1560 mm)
- Rear Track Width
- 60.9 in (1547 mm)
- Front Spring Length
- 12.6 in (320 mm)
- Rear Spring Length
- 14.2 in (360 mm)
- Shock ABSorber Travel
- 5.9 in (150 mm)
- Front Sway Bar Diameter
- 1.1 in (28 mm)
- Rear Sway Bar Diameter
- 0.9 in (23 mm)
Materials
- Control Arms
- Forged aluminum
- Springs
- High-tensile steel
- Shock ABSorbers
- Steel with hydraulic fluid
- Bushings
- Rubber and polyurethane
- Sway Bars
- Hollow steel
Features
- Adjustability
-
- Height-adjustable suspension (optional)
- Damping force adjustment (optional)
- Sport mode suspension tuning
- Stability
-
- Electronic Stability Program (ESP)
- Traction control system
- Anti-roll bars
- Ride Quality
-
- Progressive rate springs
- Hydraulic shock absorbers
- Comfort-oriented tuning
- Durability
-
- Corrosion-resistant coatings
- Reinforced mounting points
- Sealed bearings
- Performance
-
- Sport suspension package (optional)
- Lowered ride height
- Stiffer spring rates
Safety Features
- Structural integrity
-
- Crash-resistant subframe
- Reinforced suspension mounts
- Electronic Aids
-
- Brake Assist
- Electronic Brakeforce Distribution
- Component Safety
-
- High-strength materials
- Redundant mounting points
Comfort Features
- Noise Reduction
-
- Insulated bushings
- Vibration-dampening mounts
- Ride Smoothness
-
- Progressive spring rates
- Hydraulic damping
- Adjustability
-
- Optional adaptive damping
- Comfort mode suspension tuning
- Temperature Resistance
-
- Heat-resistant materials
- Cold-weather performance
Accessories
- Upgrades
-
- Sport suspension kit
- Lowering springs
- Performance sway bars
- Maintenance
-
- Replacement bushings
- Shock absorber rebuild kits
- Alignment tools
- Protection
-
- Suspension covers
- Rust inhibitors
- Underbody shields
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect bushings and mounts
- Check shock absorber performance
- Lubricate suspension components
- Inspect alignment
- Check for corrosion
- Maintenance Notes
- Regular alignment checks recommended for optimal performance
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Defects in materials and workmanship
- Corrosion Warranty
- Miles: UnlimitedYears: 10Coverage: Perforation corrosion
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Optional extended coverage
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: 24/7 roadside assistance
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision forging
- Robotic welding
- Computer-aided alignment
- Quality Control
- Testing: Durability testing, Crash testing, Environmental testingStandards: ISO 9001, ISO 14001
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Production: Approximately 50,000 unitsDefect Rate: Less than 0.1%Lead Time: 4-6 weeks
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect suspension bushings
- Check shock absorber performance
- Lubricate suspension components
- Inspect alignment
- Check for corrosion
Regular alignment checks recommended for optimal performance
- Replace worn bushings
- Check and replace shock absorbers if necessary
- Inspect and replace sway bar links
- Perform full alignment check
- Inspect subframe for damage
Special tools required for bushing replacement
- Replace all suspension bushings
- Replace shock absorbers
- Inspect and replace springs if necessary
- Perform full suspension overhaul
- Check and replace all mounting hardware
Critical to replace all wear components at this interval
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What suspension components are compatible with the 2002-2009 Mercedes CLK?
What suspension components are compatible with the 2002-2009 Mercedes CLK?
The 2002-2009 Mercedes CLK is compatible with a range of suspension components, including struts, shocks, springs, and control arms. Genuine Mercedes-Benz parts are recommended for optimal performance, but aftermarket options from reputable brands like Bilstein, KYB, and Sachs are also compatible. Ensure the parts match the specific model (CLK 320, CLK 500, etc.) and trim level. Always verify part numbers with the manufacturer or supplier to confirm compatibility.
Q2 What is the recommended maintenance schedule for the CLK's suspension system?
What is the recommended maintenance schedule for the CLK's suspension system?
The suspension system of the 2002-2009 Mercedes CLK should be inspected every 12,000 miles or annually. Key maintenance tasks include checking for worn bushings, leaking shocks or struts, and damaged springs. Replace worn components promptly to avoid further damage. Lubricate suspension joints during routine service, and ensure proper wheel alignment after any suspension repairs. Regular maintenance ensures optimal handling and ride quality.
Q3 How do I replace the front struts on a 2002-2009 Mercedes CLK?
How do I replace the front struts on a 2002-2009 Mercedes CLK?
To replace the front struts, first, safely lift the vehicle and remove the wheels. Disconnect the sway bar link and brake line bracket. Use a spring compressor to safely remove the strut assembly. Unbolt the strut from the steering knuckle and remove it from the vehicle. Install the new strut, reassemble components, and torque bolts to manufacturer specifications. Finally, perform a wheel alignment to ensure proper handling.
Q4 What are common suspension issues in the 2002-2009 Mercedes CLK?
What are common suspension issues in the 2002-2009 Mercedes CLK?
Common suspension issues include worn-out bushings, leaking shocks or struts, and broken springs. Symptoms include uneven tire wear, excessive bouncing, and poor handling. Diagnose by inspecting components for damage or wear. Use a jack to check for play in control arms and ball joints. Address issues promptly to prevent further damage to the suspension system and ensure safe driving conditions.
Q5 How can I optimize the suspension performance of my 2002-2009 Mercedes CLK?
How can I optimize the suspension performance of my 2002-2009 Mercedes CLK?
To optimize suspension performance, consider upgrading to high-performance shocks and struts from brands like Bilstein or Koni. Lowering springs or coilovers can improve handling and reduce body roll. Ensure proper wheel alignment and tire pressure. Regularly inspect and maintain suspension components to prevent wear. For track use, consider adjustable sway bars and reinforced bushings for enhanced stability and control.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mercedes-Benz CLK Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 2002-2009 Mercedes CLK.
Technical Service Bulletin: Suspension Noise
Coming SoonDetails common causes and solutions for suspension noise in the 2002-2009 Mercedes CLK.
Mercedes CLK Suspension Parts Catalog
Coming SoonCatalog listing genuine and aftermarket suspension parts for the 2002-2009 Mercedes CLK.
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