Mercedes-Benz Mercedes CLK 1997-2002 5G-TRONIC Transmission Specifications
This document provides detailed technical specifications for the 5G-Tronic automatic transmission used in the 1997-2002 Mercedes CLK. It includes gear ratios, torque capacity, fluid requirements, and maintenance intervals. The 5G-Tronic, also known as the 722.6 transmission, is renowned for its durability and smooth shifting. This guide is essential for owners, technicians, and enthusiasts seeking to understand the transmission's design, performance, and maintenance needs. It also covers common issues, diagnostic codes, and compatibility with other Mercedes models. Whether you're performing routine maintenance, troubleshooting, or upgrading, this resource offers valuable insights to ensure optimal performance and longevity of your vehicle's transmission.
Overview Specifications
This document provides detailed specifications and technical information about the 5G-Tronic transmission used in the 1997-2002 Mercedes CLK. It is designed to assist enthusiasts, technicians, and owners in understanding the transmission's features, operation, and maintenance. Use the search and navigation instructions to quickly find relevant information. The document is divided into major sections, each focusing on a specific aspect of the 5G-Tronic transmission.
How to Use
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Key Specifications
Gear Count
5
Max Torque Capacity
530 Nm
Shift Time
0.2-0.4 seconds
Fluid Capacity
7.5 liters
Weight
85 kg
Available Specifications
Transmission Design
This section covers the design and architecture of the 5G-Tronic transmission, including its components and layout. It provides insights into the engineering behind the transmission's performance and reliability.
Transmission Design
This section covers the design and architecture of the 5G-Tronic transmission, including its components and layout. It provides insights into the engineering behind the transmission's performance and reliability.
Gear Configuration
- 5-speed automatic transmission
- Planetary gearset design
- Hydraulic torque converter
- Electronically controlled shifting
- Adaptive shift logic
- Compact and lightweight construction
Key Components
- Valve body with solenoids
- Transmission control module (TCM)
- Multi-disc clutches
- Brake bands
- Oil pump and cooler
- Sealed for life fluid system
Performance Specifications
This section outlines the performance characteristics of the 5G-Tronic transmission, including torque capacity, shift times, and efficiency. It highlights the transmission's capabilities in various driving conditions.
Performance Specifications
This section outlines the performance characteristics of the 5G-Tronic transmission, including torque capacity, shift times, and efficiency. It highlights the transmission's capabilities in various driving conditions.
Torque and Power Handling
- Maximum torque capacity: 530 Nm
- Compatible with engines up to 5.4L V8
- Smooth power delivery
- Optimized for high-performance applications
- Durable under high-stress conditions
- Efficient power transfer
Shift Characteristics
- Fast and precise gear changes
- Adaptive shift patterns based on driving style
- Manual mode with sequential shifting
- Reduced shift shock
- Seamless downshifting
- Enhanced throttle response
Maintenance and Service
This section provides guidance on maintaining and servicing the 5G-Tronic transmission. It includes information on fluid changes, diagnostics, and common issues to ensure longevity and optimal performance.
Maintenance and Service
This section provides guidance on maintaining and servicing the 5G-Tronic transmission. It includes information on fluid changes, diagnostics, and common issues to ensure longevity and optimal performance.
Fluid and Filter Service
- Recommended fluid: Mercedes-Benz ATF 134
- Fluid change interval: 60,000 miles
- Integrated filter replacement
- Sealed system reduces maintenance frequency
- Fluid level check procedure
- Importance of using OEM fluids
Diagnostics and Troubleshooting
- Onboard diagnostics via OBD-II
- Common fault codes and solutions
- Transmission adaptation reset procedure
- Symptoms of worn clutches or bands
- Noise and vibration analysis
- Professional diagnostic tools
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Transmission Specifications
Overview
- Type
- 5-speed automatic transmission
- Configuration
- Longitudinal
- Platform
- Mercedes-Benz W208/W209
- Material
- Aluminum alloy casing
- Location
- Rear-wheel drive configuration
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 22.8 inches (579 mm)
- Height
- 18.3 inches (465 mm)
- Weight
- 187 lbs (85 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.57 inches (40 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutch Packs
- Carbon fiber composite
- Seals
- Viton rubber
- Sensors
- Stainless steel and plastic
Features
- Shifting
-
- Adaptive shift logic
- Manual mode with steering wheel controls
- Smooth torque converter lockup
- Kickdown function
- Performance
-
- Wide gear ratio spread
- Reduced shift times
- Improved fuel efficiency
- Enhanced durability
- Control
-
- Electronic control unit (ECU)
- Integrated CAN bus communication
- Self-diagnostic capabilities
- Fail-safe limp mode
- Cooling
-
- Integrated transmission cooler
- Thermostatically controlled fluid flow
- Auxiliary cooler option
- integration
-
- Compatible with Mercedes-Benz COMAND system
- Seamless integration with ESP and ABS
- Supports cruise control functionality
Safety Features
- Mechanical
-
- Overload protection
- Torque converter lockup control
- Electronic
-
- Shift lock system
- Reverse gear lockout
- Emergency
-
- Limp-home mode
- Manual override capability
Comfort Features
- Noise Reduction
-
- Precision-machined gears
- Vibration-dampening mounts
- Smoothness
-
- Adaptive shift programming
- Torque converter with dual damper
- Convenience
-
- Automatic park lock
- Keyless shift release
- Climate
-
- Thermal management system
- Cold-start optimization
Accessories
- Upgrades
-
- Performance shift kit
- Auxiliary transmission cooler
- Reinforced torque converter
- Tools
-
- Diagnostic scanner
- Fluid exchange kit
- Transmission jack adapter
- Maintenance
-
- Filter kit
- Gasket set
- Fluid pan
Maintenance
- Service interval
- Every 60,000 miles or 5 years
- Service Items
-
- Transmission fluid change
- Filter replacement
- Seal inspection
- Sensor calibration
- Mount inspection
- Shift linkage adjustment
- Maintenance Notes
- Use only Mercedes-Benz-approved transmission fluid (ATF 134)
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 100,000Years: 7Coverage: Major components
- Corrosion
- Miles: UnlimitedYears: 12Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related components
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Dynamic balancing
- Quality Control
- Testing: Durability testing, Temperature cycling, Vibration analysisinspection: Dimensional accuracy, Surface finish, Material integrity
- Sustainability
-
- Recyclable materials
- Energy-efficient production
- Waste reduction initiatives
- Production Metrics
- Units Per Day: 120Defect Rate: 0.02%Energy Consumption: 15 kWh per unit
Service Information for 5g tronic transmission Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level
- Check for leaks
- Test shift quality
- Verify ECU software version
- Inspect mounts and linkages
Use only approved diagnostic tools for software checks
- Replace transmission fluid
- Change filter and gasket
- Inspect torque converter
- Check sensor functionality
- Test shift solenoids
Fluid replacement requires temperature-specific procedure
- Complete transmission flush
- Replace all seals
- Inspect clutch packs
- Test valve body operation
- Perform adaptive reset
Major service requires specialized equipment and training
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 5G-Tronic transmission compatible with other Mercedes models from 1997-2002?
Is the 5G-Tronic transmission compatible with other Mercedes models from 1997-2002?
The 5G-Tronic transmission, also known as the 722.6, is compatible with several Mercedes-Benz models from 1997-2002, including the E-Class, S-Class, and SL-Class. However, compatibility depends on the engine type and drivetrain configuration. Always verify the transmission model and part numbers with your vehicle's VIN or consult a Mercedes-Benz dealer for confirmation.
Q2 What are the maintenance requirements for the 5G-Tronic transmission?
What are the maintenance requirements for the 5G-Tronic transmission?
The 5G-Tronic transmission requires regular maintenance, including fluid and filter changes every 40,000-60,000 miles. Use only approved Mercedes-Benz ATF fluid (e.g., MB 236.10 or 236.14). Inspect for leaks, worn mounts, and electrical connections. Adhering to the maintenance schedule ensures longevity and optimal performance. Neglecting maintenance can lead to shifting issues or transmission failure.
Q3 How do I replace the 5G-Tronic transmission in a 1997-2002 Mercedes CLK?
How do I replace the 5G-Tronic transmission in a 1997-2002 Mercedes CLK?
Replacing the 5G-Tronic transmission involves several steps: disconnect the battery, remove the driveshaft, drain the transmission fluid, and detach the transmission mounts and electrical connectors. Use a transmission jack to safely lower and remove the old unit. Install the new transmission in reverse order, ensuring proper alignment and torque specifications. Refill with approved ATF and test for leaks and proper operation.
Q4 What are common troubleshooting steps for 5G-Tronic transmission issues?
What are common troubleshooting steps for 5G-Tronic transmission issues?
Common issues include harsh shifting, slipping gears, or failure to engage. Start by checking the transmission fluid level and condition. Inspect for leaks, damaged wiring, or faulty sensors. Use a diagnostic scanner to read fault codes from the transmission control module (TCM). If no codes are present, consider testing the valve body or solenoids. Professional diagnosis may be required for complex issues.
Q5 How can I optimize the performance of my 5G-Tronic transmission?
How can I optimize the performance of my 5G-Tronic transmission?
To optimize performance, ensure regular maintenance with high-quality ATF and filters. Upgrade to a high-performance valve body or tuning software for improved shift response. Avoid excessive load or towing beyond the transmission's rated capacity. Use the correct driving mode (e.g., 'S' for sport) for better throttle response. Regularly inspect and replace worn components like mounts and bushings.
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 5G-Tronic Service Manual
Coming SoonDetailed service manual covering the 5G-Tronic transmission, including maintenance procedures, troubleshooting, and repair instructions.
Technical Service Bulletin for 5G-Tronic Transmission
Coming SoonOfficial Mercedes-Benz TSB addressing common issues and updates for the 5G-Tronic transmission in 1997-2002 models.
5G-Tronic Parts and Accessories Catalog
Coming SoonComprehensive catalog listing OEM and aftermarket parts for the 5G-Tronic transmission, including filters, gaskets, and upgrade kits.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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