Lexus LS 2018-present AWR10 Transmission Specifications
This document provides a detailed overview of the AWR10 transmission specifications for the 2018-Present Lexus LS. It includes technical details such as gear ratios, torque capacity, fluid requirements, and maintenance intervals. The specifications are designed to assist automotive technicians, enthusiasts, and owners in understanding the transmission's performance, ensuring proper maintenance, and identifying compatibility for repairs or upgrades. This resource is invaluable for those seeking to optimize the performance and longevity of their Lexus LS transmission.
Overview Specifications
This document provides detailed specifications and technical information about the AWR10 transmission used in the 2018-Present Lexus LS models. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's features, performance, and maintenance requirements. Use the search functionality to locate specific details or navigate through sections for a comprehensive understanding of the AWR10 transmission.
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Key Specifications
Transmission Type
10-speed automatic
Gear Ratios
Optimized for performance and efficiency
Weight
Approx. 120 kg
Maximum Torque
650 Nm
Fuel Efficiency
Up to 10% improvement over previous models
Available Specifications
Transmission Design
This section covers the design and engineering principles behind the AWR10 transmission, including its architecture, materials, and integration with the Lexus LS powertrain.
Transmission Design
This section covers the design and engineering principles behind the AWR10 transmission, including its architecture, materials, and integration with the Lexus LS powertrain.
Architecture
- 10-speed automatic transmission
- Compact and lightweight design
- Optimized gear ratios for performance and efficiency
- Seamless integration with hybrid powertrain (if applicable)
- Advanced torque converter for smooth shifting
- Durable construction for long-term reliability
Materials
- High-strength aluminum alloy casing
- Precision-machined gears for reduced friction
- Heat-resistant components for durability
- Advanced lubrication system for optimal performance
Performance Features
Explore the performance-enhancing features of the AWR10 transmission, including its responsiveness, efficiency, and driving dynamics.
Performance Features
Explore the performance-enhancing features of the AWR10 transmission, including its responsiveness, efficiency, and driving dynamics.
Shifting Performance
- Quick and precise gear shifts
- Adaptive shift logic for varying driving conditions
- Sport mode for enhanced throttle response
- Manual shift mode for driver control
Efficiency
- Optimized gear ratios for fuel economy
- Reduced internal friction for improved efficiency
- Eco mode for lower fuel consumption
- Hybrid system integration for maximum efficiency (if applicable)
Maintenance and Service
This section provides guidelines for maintaining and servicing the AWR10 transmission to ensure optimal performance and longevity.
Maintenance and Service
This section provides guidelines for maintaining and servicing the AWR10 transmission to ensure optimal performance and longevity.
Routine Maintenance
- Regular fluid checks and changes
- Inspection of transmission seals and gaskets
- Software updates for transmission control unit
- Periodic inspection of gear shift mechanism
Troubleshooting
- Diagnostic procedures for common issues
- Symptoms of transmission fluid degradation
- Steps to address shifting irregularities
- Professional servicing recommendations
Search Specifications
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Transmission Specifications
Overview
- Type
- 10-speed automatic
- Configuration
- Longitudinal
- Platform
- GA-L (Global Architecture-Luxury)
- Material
- Aluminum alloy casing
- Location
- Front-engine, rear-wheel-drive/all-wheel-drive
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
- 1.5 inches (38.1 mm)
- Fluid Capacity
- 9.5 quarts (9 liters)
Materials
- Casing
- Aluminum alloy with magnesium reinforcement
- Gears
- High-strength forged steel
- Clutch Packs
- Carbon fiber composite
- Seals
- Fluorocarbon rubber
- Cooling Lines
- Stainless steel
Features
- Performance
-
- Direct-shift technology
- Adaptive shift control
- Quick downshifts with rev-matching
- Sport mode with paddle shifters
- Efficiency
-
- Wide gear ratio spread (10.1:1)
- Low-friction bearings
- Optimized fluid dynamics
- Eco mode for fuel savings
- Durability
-
- Reinforced gear teeth
- High-temperature resistant seals
- Advanced cooling system
- Corrosion-resistant coatings
- integration
-
- Seamless integration with hybrid systems
- Compatible with Lexus Safety System+
- Adaptive cruise control compatibility
- Drive mode select integration
- Technology
-
- AI-driven shift logic
- Predictive shift mapping
- Real-time torque monitoring
- Integrated diagnostics system
Safety Features
- Mechanical Safety
-
- Torque-limiting clutch system
- Overheat protection
- Fail-safe limp mode
- Electronic Safety
-
- Transmission control unit (TCU) with self-diagnosis
- Anti-rollback feature
- Hill-start assist
- Driver Assistance
-
- Adaptive shift logic for slippery conditions
- Downshift prevention on steep descents
- Smooth start control
Comfort Features
- Shift Quality
-
- Silky-smooth gear changes
- Minimized shift shock
- Quiet operation
- Drive Modes
-
- Eco mode for relaxed driving
- Sport mode for dynamic performance
- Custom mode for personalized settings
- Noise Reduction
-
- Acoustic damping materials
- Precision-machined gears
- Vibration-absorbing mounts
- Climate Adaptation
-
- Cold-start optimization
- Hot-weather cooling enhancements
- Altitude compensation
Accessories
- Performance Upgrades
-
- High-capacity transmission cooler
- Reinforced torque converter
- Sport-tuned shift programming
- Maintenance Tools
-
- Transmission fluid exchange kit
- Diagnostic scan tool
- Seal replacement kit
- Protection
-
- Transmission skid plate
- Fluid temperature gauge
- Underbody coating
Maintenance
- Service interval
- Every 60,000 miles or 48 months
- Service Items
-
- Transmission fluid and filter replacement
- Seal and gasket inspection
- Shift linkage adjustment
- Cooling system check
- Diagnostic scan for error codes
- Maintenance Notes
- Use only Lexus-approved ATF WS fluid for optimal performance.
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Bumper-to-bumper
- Powertrain Warranty
- Miles: 70,000Years: 6Coverage: Transmission and drivetrain components
- Hybrid Warranty
- Miles: 100,000Years: 8Coverage: Hybrid system and transmission
- Corrosion Warranty
- Miles: UnlimitedYears: 6Coverage: Perforation from corrosion
Production Details
- Manufacturer
- Aisin Seiki Co., Ltd.
- Manufacturing Process
-
- Precision CNC machining
- Robotic assembly
- Laser alignment
- Dynamic balancing
- Quality Control
- Testing: Durability testing under extreme conditions, Noise and vibration analysis, Shift quality assessmentStandards: ISO 9001 certification, Lexus Takumi craftsmanship standards, Environmental compliance
- Sustainability Practices
-
- Recycled materials in casing
- Energy-efficient manufacturing
- Zero-waste production goals
- Production Metrics
- Annual Output: 150,000 unitsDefect Rate: Less than 0.01%Lead Time: 8 weeks
Service Information for awr10 transmission Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level and condition
- Check for leaks around seals and gaskets
- Inspect shift linkage and bushings
- Perform diagnostic scan for error codes
- Lubricate shift mechanism
Early inspection recommended for high-performance driving conditions.
- Replace transmission fluid and filter
- Inspect and adjust shift linkage
- Check cooling system for blockages
- Test torque converter operation
- Inspect mounting bolts and brackets
Use only Lexus-approved ATF WS fluid for replacement.
- Complete transmission fluid flush
- Replace all seals and gaskets
- Inspect and replace worn clutch packs
- Test and recalibrate shift solenoids
- Perform full diagnostic system check
Major service requires specialized tools and trained technicians.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the awr10-transmission compatible with all 2018-Present Lexus LS models?
Is the awr10-transmission compatible with all 2018-Present Lexus LS models?
The awr10-transmission is specifically designed for the 2018-Present Lexus LS models, including both the LS 500 and LS 500h variants. It is engineered to work seamlessly with the 3.5L V6 engine and hybrid powertrain configurations. However, compatibility may vary based on regional specifications or aftermarket modifications. Always verify your vehicle's VIN and consult the manufacturer's guidelines before installation.
Q2 What are the maintenance requirements for the awr10-transmission?
What are the maintenance requirements for the awr10-transmission?
The awr10-transmission requires regular maintenance to ensure optimal performance. Lexus recommends a transmission fluid change every 60,000 miles or 6 years, whichever comes first. Additionally, inspect the transmission for leaks, unusual noises, or shifting issues during routine service. Use only Lexus-approved transmission fluid and follow the maintenance schedule outlined in your owner's manual for best results.
Q3 How do I install or replace the awr10-transmission in my Lexus LS?
How do I install or replace the awr10-transmission in my Lexus LS?
Replacing the awr10-transmission involves several steps: 1) Safely lift the vehicle and secure it on a lift or jack stands. 2) Drain the transmission fluid and disconnect the driveshaft, wiring harness, and mounting bolts. 3) Carefully remove the old transmission and install the new awr10-transmission, ensuring proper alignment. 4) Reconnect all components, refill with approved transmission fluid, and test for proper operation. For precise instructions, refer to the Lexus service manual or consult a certified technician.
Q4 What should I do if my awr10-transmission is not shifting smoothly?
What should I do if my awr10-transmission is not shifting smoothly?
If your awr10-transmission is not shifting smoothly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for error codes using an OBD-II scanner to identify potential electronic or mechanical faults. Common solutions include resetting the transmission control module, replacing worn components, or performing a fluid flush. If problems persist, consult a Lexus service center for professional diagnostics.
Q5 How can I optimize the performance of my awr10-transmission?
How can I optimize the performance of my awr10-transmission?
To optimize the performance of your awr10-transmission, ensure regular maintenance, including timely fluid changes and inspections. Use high-quality, Lexus-approved transmission fluid to maintain lubrication and cooling efficiency. Avoid aggressive driving habits, such as rapid acceleration or hard braking, to reduce wear. Additionally, consider upgrading to a performance transmission cooler if you frequently drive in high-temperature conditions or tow heavy loads.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Lexus LS 2018-Present Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the Lexus LS 2018-Present models, including the awr10-transmission.
Technical Service Bulletin: Transmission Software Update
Coming SoonDetails a software update for the awr10-transmission to improve shifting performance and address known issues.
Lexus LS Transmission Parts Catalog
Coming SoonCatalog listing all OEM and compatible aftermarket parts for the awr10-transmission, including gaskets, seals, and fluid recommendations.
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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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