Mercedes-Benz Mercedes CLK 2002-2009 5G-TRONIC Transmission Specifications
This document provides detailed technical specifications for the 5G-Tronic automatic transmission used in the 2002-2009 Mercedes CLK models. It includes information on gear ratios, torque capacity, fluid type, and maintenance intervals. These specifications are essential for understanding the transmission's performance characteristics, ensuring proper maintenance, and diagnosing potential issues. Whether you're a mechanic, enthusiast, or owner, this guide offers valuable insights into the transmission's design and operational parameters. It also serves as a reference for compatibility, upgrades, and repair procedures, making it a must-read for anyone working with or owning a Mercedes CLK from this generation.
Overview Specifications
This document provides detailed specifications and technical information about the 5G-Tronic transmission used in the 2002-2009 Mercedes CLK. It is designed to assist users in understanding the transmission's features, performance, and maintenance requirements. The document is organized into sections for easy navigation, with subsections detailing specific aspects of the transmission. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search functionality to locate specific terms or phrases within the document. Enter keywords related to the transmission's features or specifications in the search bar to quickly find relevant sections.
Navigate through the document using the table of contents or by scrolling through sections. Each major section is divided into subsections, making it easy to find detailed information on specific topics.
Key Specifications
Gear Count
5-speed
Max Torque
700 Nm
Shift Time
0.1 seconds
Fluid Change Interval
60,000 miles
Weight
85 kg
Available Specifications
Transmission Design
This section covers the design and architecture of the 5G-Tronic transmission, including its components, layout, and engineering principles. It provides insights into how the transmission is built to deliver smooth and efficient performance.
Transmission Design
This section covers the design and architecture of the 5G-Tronic transmission, including its components, layout, and engineering principles. It provides insights into how the transmission is built to deliver smooth and efficient performance.
Gear Configuration
- 5-speed automatic transmission
- Planetary gearset design
- Electronically controlled hydraulic system
- Torque converter with lock-up clutch
- Adaptive shift logic for optimized performance
Materials and Construction
- High-strength aluminum alloy casing
- Precision-machined gears for durability
- Advanced sealing technology to prevent leaks
- Lightweight design for improved fuel efficiency
Performance Specifications
This section outlines the performance characteristics of the 5G-Tronic transmission, including its torque capacity, shift times, and fuel efficiency. It also highlights the transmission's adaptability to different driving conditions.
Performance Specifications
This section outlines the performance characteristics of the 5G-Tronic transmission, including its torque capacity, shift times, and fuel efficiency. It also highlights the transmission's adaptability to different driving conditions.
Torque and Power Handling
- Maximum torque capacity: 700 Nm
- Compatible with engines up to 500 hp
- Smooth power delivery under heavy loads
- Optimized for high-performance driving
Shift Performance
- Shift times as low as 0.1 seconds
- Seamless gear transitions for comfort
- Adaptive shift patterns based on driving style
- Manual mode for driver control
Maintenance and Reliability
This section provides information on maintaining the 5G-Tronic transmission, including service intervals, common issues, and troubleshooting tips. It also highlights the transmission's reliability and longevity.
Maintenance and Reliability
This section provides information on maintaining the 5G-Tronic transmission, including service intervals, common issues, and troubleshooting tips. It also highlights the transmission's reliability and longevity.
Service Requirements
- Transmission fluid change every 60,000 miles
- Regular inspection of seals and gaskets
- Software updates for adaptive shift logic
- Filter replacement during major services
Common Issues and Solutions
- Delayed shifting: Check fluid levels and condition
- Transmission overheating: Inspect cooling system
- Unusual noises: Verify gear alignment and wear
- Software glitches: Update transmission control module
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Transmission Specifications
Overview
- Type
- 5-speed automatic transmission
- Configuration
- Longitudinal
- Platform
- Mercedes-Benz W209 (CLK)
- 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
- 1.2 inches (30 mm)
- Output Shaft Diameter
- 1.4 inches (35 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
- Sensors
- Stainless steel and plastic
Features
- Shift Quality
-
- Adaptive shift logic
- Smooth gear transitions
- Manual mode with steering wheel controls
- Performance
-
- Wide gear ratio spread
- Torque converter lockup in all gears
- Quick downshifts for acceleration
- Durability
-
- Reinforced gear sets
- High-temperature fluid compatibility
- Sealed electronic components
- integration
-
- CAN bus communication
- Integrated control module
- Compatibility with ESP and ABS systems
- Efficiency
-
- Reduced internal friction
- Optimized fluid flow
- Lightweight design
Safety Features
- Fail Safe
-
- Limp-home mode
- Overheat protection
- Electronic self-diagnosis
- Protection
-
- Sealed wiring harness
- Corrosion-resistant materials
- Impact-resistant casing
Comfort Features
- Noise Reduction
-
- Precision gear machining
- Vibration dampening mounts
- Acoustic insulation
- Driving Modes
-
- Comfort mode
- Sport mode
- Winter mode
- User interface
-
- Gear position display
- Shift indicator
- Diagnostic port access
Accessories
- Fluids
-
- Mercedes-Benz ATF 134
- Transmission fluid additive
- Seal conditioner
- Tools
-
- Transmission jack adapter
- Fluid exchange kit
- Diagnostic scanner
- Upgrades
-
- Performance torque converter
- Shift kit
- Cooling system upgrade
Maintenance
- Service interval
- Every 40,000 miles or 48 months
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- Solenoid testing
- Shift linkage adjustment
- Control module software update
- Maintenance Notes
- Use only approved fluids and follow torque specifications for reassembly.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 100,000Years: 7Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 10Coverage: Casing and external parts
- Extended
- Miles: 120,000Years: 10Coverage: Optional extended coverage
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser welding
- Quality Control
- Testing: Dyno testing, Leak testing, Shift pattern validationStandards: ISO 9001, Mercedes-Benz internal standards
- Sustainability
-
- Recyclable materials
- Energy-efficient production
- Waste reduction programs
- Production Metrics
- Units Per Year: 150,000Defect Rate: 0.02%Lead Time: 6 weeks
Service Information for 5g tronic transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid
- Replace transmission filter
- Inspect seals and gaskets
- Check solenoid operation
- Update control module software
Use only Mercedes-Benz ATF 134 fluid.
- Inspect torque converter
- Check shift linkage
- Test valve body operation
- Inspect wiring harness
- Perform adaptive reset procedure
Special tools required for valve body testing.
- Replace torque converter
- Overhaul valve body
- Replace clutch packs
- Inspect input and output shafts
- Perform full system diagnostic
Major service requires removal of transmission.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 5G-Tronic transmission compatible with other Mercedes models?
Is the 5G-Tronic transmission compatible with other Mercedes models?
The 5G-Tronic transmission, used in the 2002-2009 Mercedes CLK, is compatible with several other Mercedes-Benz models from the same era, including the E-Class, S-Class, and SL-Class. However, compatibility depends on the specific engine and drivetrain configuration. Always verify with a Mercedes-Benz dealer or technical guide before attempting cross-model installations.
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 to 60,000 miles. Use only Mercedes-Benz-approved transmission fluid (ATF 134). Inspect for leaks, worn seals, and electrical connections. Adhering to the maintenance schedule ensures longevity and optimal performance of the transmission.
Q3 How do I replace the 5G-Tronic transmission in a Mercedes CLK?
How do I replace the 5G-Tronic transmission in a Mercedes CLK?
Replacing the 5G-Tronic transmission involves disconnecting the battery, removing the driveshaft, and detaching the transmission mounts. Use a transmission jack to lower the unit. Installation is the reverse process, ensuring proper alignment and torque specifications. Refer to the service manual for detailed steps and safety precautions.
Q4 What are common troubleshooting steps for the 5G-Tronic transmission?
What are common troubleshooting steps for the 5G-Tronic transmission?
Common issues include rough shifting, delayed engagement, or transmission warning lights. Start by checking the transmission fluid level and condition. Inspect electrical connections and sensors. Use a diagnostic tool to read fault codes. If problems persist, consult a certified technician for further diagnosis.
Q5 How can I optimize the performance of the 5G-Tronic transmission?
How can I optimize the performance of the 5G-Tronic transmission?
To optimize performance, ensure regular maintenance, use high-quality transmission fluid, and avoid aggressive driving. Consider a transmission software update from Mercedes-Benz for improved shifting behavior. Installing an auxiliary transmission cooler can also enhance performance, especially in high-temperature conditions.
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 SoonComprehensive guide covering installation, maintenance, and troubleshooting for the 5G-Tronic transmission.
5G-Tronic Transmission Technical Bulletin
Coming SoonLatest updates and technical service bulletins for the 5G-Tronic transmission, including common issues and fixes.
Mercedes-Benz Transmission Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 5G-Tronic transmission, including seals, filters, and sensors.
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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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