Lincoln Lincoln MKX 2007-2015 6F50 Transmission Specifications
This document provides detailed technical specifications for the 6F50 transmission used in the 2007-2015 Lincoln MKX. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for understanding the transmission's performance, ensuring proper maintenance, and diagnosing issues. Whether you're a mechanic, enthusiast, or owner, this resource offers valuable insights into the transmission's design and operation, helping you optimize performance and extend its lifespan.
Overview Specifications
This document provides detailed technical specifications and operational information for the 6F50 transmission used in the 2007-2015 Lincoln MKX. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's design, functionality, and maintenance requirements. Use the search and navigation instructions to quickly locate specific details or browse through the sections for comprehensive insights.
How to Use
Use the search bar to enter keywords related to the 6F50 transmission, such as 'gear ratios' or 'fluid capacity'. Results will highlight relevant sections and subsections for quick access.
Scroll through the sections or use the table of contents to jump to specific topics. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Transmission Type
6-speed automatic
Torque Capacity
370 lb-ft
Fluid Capacity
12.5 quarts
Gear Ratios
4.48:1 to 0.74:1
Service Interval
60,000 miles
Available Specifications
Transmission Design
This section covers the structural and mechanical design of the 6F50 transmission, including its components, materials, and layout. It provides insights into how the transmission is engineered for durability and performance.
Transmission Design
This section covers the structural and mechanical design of the 6F50 transmission, including its components, materials, and layout. It provides insights into how the transmission is engineered for durability and performance.
Gear Configuration
- 6-speed automatic transmission
- Front-wheel drive (FWD) and all-wheel drive (AWD) compatibility
- Planetary gearset design for compact packaging
- Wide gear ratio spread for improved performance and efficiency
Materials and Construction
- High-strength aluminum alloy casing
- Heat-treated gears for durability
- Advanced friction materials for clutch packs
- Sealed bearings for reduced maintenance
Performance Specifications
This section outlines the performance characteristics of the 6F50 transmission, including gear ratios, torque capacity, and shift quality. It highlights how the transmission enhances the driving experience in the Lincoln MKX.
Performance Specifications
This section outlines the performance characteristics of the 6F50 transmission, including gear ratios, torque capacity, and shift quality. It highlights how the transmission enhances the driving experience in the Lincoln MKX.
Gear Ratios
- 1st gear: 4.48:1
- 2nd gear: 2.87:1
- 3rd gear: 1.84:1
- 4th gear: 1.41:1
- 5th gear: 1.00:1
- 6th gear: 0.74:1
- Reverse gear: 2.88:1
Torque Capacity
- Rated for up to 370 lb-ft of torque
- Optimized for 3.7L V6 and 2.0L EcoBoost engines
- Enhanced clutch pack design for high torque handling
Maintenance and Service
This section provides guidelines for maintaining and servicing the 6F50 transmission. It includes information on fluid requirements, service intervals, and common troubleshooting tips.
Maintenance and Service
This section provides guidelines for maintaining and servicing the 6F50 transmission. It includes information on fluid requirements, service intervals, and common troubleshooting tips.
Fluid Specifications
- Mercon LV automatic transmission fluid required
- Fluid capacity: 12.5 quarts (with torque converter)
- Fluid change interval: 60,000 miles or as recommended
Common Issues and Solutions
- Delayed shifting: Check fluid level and condition
- Transmission overheating: Inspect cooling system
- Check engine light with transmission codes: Perform diagnostic scan
- Rough shifts: Replace worn clutch packs or solenoids
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Transmission Specifications
Overview
- Type
- 6-speed automatic
- Configuration
- Front-wheel drive / All-wheel drive
- Platform
- Ford CD3 platform
- Material
- Aluminum casing
- Location
- Longitudinal placement
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 (30.5 mm)
- Output Shaft Diameter
- 1.1 inches (28 mm)
- Fluid Capacity
- 9.5 quarts (9 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
Features
- Performance
-
- Adaptive shift scheduling
- Torque converter lockup clutch
- Electronic line pressure control
- Efficiency
-
- Low-viscosity transmission fluid
- Optimized gear ratios
- Reduced internal friction
- Durability
-
- Hardened gear teeth
- High-strength input shaft
- Robust clutch materials
- Control
-
- Electronic range selection
- Manual shift mode
- Grade assist logic
- integration
-
- CAN bus communication
- Integrated temperature sensor
- Compatible with Ford/Lincoln PCM
Safety Features
- Fail Safe
-
- Limp-home mode
- Over-temperature protection
- Pressure monitoring
- Shift interlock
-
- Park lock solenoid
- Brake-shift interlock
Comfort Features
- Shift Quality
-
- Smooth shift transitions
- Adaptive shift logic
- Reduced shift shock
- Noise Reduction
-
- Precision gear machining
- Vibration dampening mounts
- Acoustic insulation
Accessories
- Cooling
-
- Transmission cooler lines
- Auxiliary transmission cooler
- Integrated thermostat
- Mounting
-
- Transmission crossmember
- Rubber isolators
- Alignment dowels
- Electrical
-
- Transmission control module
- Wiring harness
- Solenoid pack
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and filter replacement
- Pan gasket inspection
- Solenoid function test
- Shift linkage adjustment
- Mount inspection
- Notes
- Use only Mercon LV transmission fluid
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation from corrosion
- Emissions
- Miles: 80,000Years: 8Coverage: Emissions-related components
Production Details
- Manufacturer
- Ford Motor Company
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- inspection: 100% component testingTesting: Dyno testing, Pressure testing, Shift quality analysis
- Sustainability
-
- Recycled aluminum content
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Per Year: Approximately 500,000Defect Rate: Less than 0.1%Production Time: 45 minutes per unit
Service Information for 6f50 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid and filter replacement
- Pan gasket inspection
- Shift linkage adjustment
- Mount inspection
- Solenoid function test
Use only Mercon LV transmission fluid
- Complete fluid flush
- Transmission cooler line inspection
- Valve body inspection
- Torque converter check
- Seal inspection
Requires specialized transmission flush equipment
- Complete transmission overhaul
- Clutch pack replacement
- Bearing inspection
- Shift solenoid replacement
- Transmission control module update
Recommended to replace all wear components during overhaul
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 6F50 transmission compatible with other Lincoln models?
Is the 6F50 transmission compatible with other Lincoln models?
The 6F50 transmission is specifically designed for the 2007-2015 Lincoln MKX. While it shares similarities with transmissions in other Ford and Lincoln models, compatibility is not guaranteed without modifications. Always verify part numbers and consult technical specifications before attempting cross-model installations.
Q2 What are the maintenance requirements for the 6F50 transmission?
What are the maintenance requirements for the 6F50 transmission?
The 6F50 transmission requires regular maintenance to ensure optimal performance. This includes fluid changes every 30,000 to 60,000 miles, filter replacements, and periodic inspections for leaks or wear. Adhering to the manufacturer's maintenance schedule is crucial to prevent premature failure and extend the transmission's lifespan.
Q3 How do I replace the 6F50 transmission in a 2007-2015 Lincoln MKX?
How do I replace the 6F50 transmission in a 2007-2015 Lincoln MKX?
Replacing the 6F50 transmission involves several steps: disconnect the battery, remove the driveshaft, drain the transmission fluid, detach the transmission cooler lines, and unbolt the transmission from the engine. Use a transmission jack for safe removal. Installation is the reverse process, ensuring proper alignment and torque specifications are followed.
Q4 What should I do if my 6F50 transmission is slipping or shifting hard?
What should I do if my 6F50 transmission is slipping or shifting hard?
If your 6F50 transmission is slipping or shifting hard, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause these issues. Inspect for leaks, damaged sensors, or faulty solenoids. If problems persist, a professional diagnostic scan may be required to identify internal mechanical or electronic faults.
Q5 How can I optimize the performance of my 6F50 transmission?
How can I optimize the performance of my 6F50 transmission?
To optimize the 6F50 transmission's performance, use the recommended Mercon LV transmission fluid and ensure proper fluid levels. Regularly inspect and replace worn components like filters and seals. Consider upgrading the transmission cooler for better heat dissipation, especially if towing or driving in extreme 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.
2007-2015 Lincoln MKX Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 6F50 transmission and other vehicle systems.
6F50 Transmission Technical Service Bulletin
Coming SoonLatest updates and fixes for common issues related to the 6F50 transmission, including software updates and part revisions.
Lincoln MKX Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 2007-2015 Lincoln MKX, including transmission components.
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General Information
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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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