Infiniti QX56 2004-2010 5R05 Transmission Specifications
This document provides detailed technical specifications for the 5R05 transmission used in the 2004-2010 Infiniti QX56. It includes essential data such as gear ratios, torque capacity, fluid type, and maintenance intervals. These specifications are crucial for understanding the transmission's performance, ensuring proper maintenance, and diagnosing potential issues. Whether you're a mechanic, enthusiast, or owner, this guide offers valuable insights to help you optimize the transmission's longevity and efficiency. The information is particularly useful for those performing repairs, upgrades, or routine servicing, ensuring compatibility and adherence to manufacturer standards.
Overview Specifications
This document provides detailed specifications and technical information about the 5R05 transmission used in the 2004-2010 Infiniti QX56. It is designed to assist technicians, mechanics, and enthusiasts in understanding the transmission's design, performance, and maintenance requirements. Use the search and navigation sections to quickly locate specific details. Each section is organized to provide comprehensive insights into the transmission's features, operation, and key specifications.
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Key Specifications
Transmission Type
5-speed automatic
Gear Ratios
3.54:1 - 0.75:1
Fluid Capacity
10.5 quarts
Weight
180 lbs
Service Interval
60,000 miles
Available Specifications
Transmission Design and Components
This section covers the structural and mechanical design of the 5R05 transmission, including its key components and their functions. Learn about the transmission's construction, materials, and how it integrates with the vehicle’s drivetrain.
Transmission Design and Components
This section covers the structural and mechanical design of the 5R05 transmission, including its key components and their functions. Learn about the transmission's construction, materials, and how it integrates with the vehicle’s drivetrain.
Gear Configuration
- 5-speed automatic transmission
- Includes overdrive for fuel efficiency
- Planetary gearset design for smooth shifting
- Hydraulic control system for precise gear changes
- Torque converter with lock-up clutch
- Electronic control module for adaptive shifting
Material and Build
- High-strength aluminum alloy housing
- Durable steel gears for longevity
- Advanced friction materials for clutch packs
- Sealed design to prevent fluid leaks
- Heat-resistant components for high-performance operation
Performance and Operation
Explore the performance characteristics and operational features of the 5R05 transmission. This section includes details on gear ratios, shift patterns, and how the transmission enhances the driving experience of the Infiniti QX56.
Performance and Operation
Explore the performance characteristics and operational features of the 5R05 transmission. This section includes details on gear ratios, shift patterns, and how the transmission enhances the driving experience of the Infiniti QX56.
Gear Ratios
- First gear: 3.54:1
- Second gear: 2.14:1
- Third gear: 1.45:1
- Fourth gear: 1.00:1
- Fifth gear: 0.75:1
- Reverse gear: 3.00:1
Shift Patterns
- Smooth, adaptive shifting for optimal performance
- Downshift rev-matching for sporty driving
- Manual shift mode for driver control
- Winter mode for improved traction in low-grip conditions
- Adaptive learning for personalized driving behavior
Maintenance and Troubleshooting
This section provides essential information on maintaining the 5R05 transmission and diagnosing common issues. Learn about fluid requirements, service intervals, and troubleshooting tips to ensure reliable performance.
Maintenance and Troubleshooting
This section provides essential information on maintaining the 5R05 transmission and diagnosing common issues. Learn about fluid requirements, service intervals, and troubleshooting tips to ensure reliable performance.
Fluid Requirements
- Recommended fluid: Nissan Matic S ATF
- Fluid capacity: 10.5 quarts (with torque converter)
- Fluid change interval: Every 60,000 miles
- Use of synthetic fluid for improved performance
- Fluid level check procedure detailed in owner's manual
Common Issues
- Delayed shifting or harsh shifts
- Transmission fluid leaks
- Torque converter shudder
- Error codes related to solenoid valves
- Wear and tear on clutch packs over time
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Transmission Specifications
Overview
- Type
- 5-speed automatic
- Configuration
- Longitudinal
- Platform
- FR-L platform
- Material
- Aluminum alloy
- Location
- Rear-wheel drive with available all-wheel drive
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 18.9 inches (480 mm)
- Height
- 16.1 inches (409 mm)
- Weight
- 187 lbs (85 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.57 inches (40 mm)
- Fluid Capacity
- 9.8 quarts (9.3 liters)
Materials
- Housing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
- Bearings
- High-carbon steel
Features
- Performance
-
- Adaptive shift control
- Manual shift mode
- Smooth torque delivery
- Optimized for towing
- Technology
-
- Electronic control module
- Hydraulic clutch actuation
- Integrated temperature sensor
- Fail-safe mode
- Durability
-
- Reinforced casing
- Heat-treated gears
- High-capacity cooling system
- Corrosion-resistant materials
- Efficiency
-
- Low fluid friction design
- Optimized gear ratios
- Reduced parasitic losses
- Eco-friendly fluid
Safety Features
- Protection
-
- Overheat protection
- Overload detection
- Fail-safe limp mode
- Monitoring
-
- Real-time diagnostics
- Fluid level sensor
- Temperature monitoring
Comfort Features
- Driving
-
- Smooth gear shifts
- Reduced noise and vibration
- Adaptive shift logic
- Control
-
- Paddle shifters
- Sport mode
- Hill descent control
Accessories
- Upgrades
-
- Performance torque converter
- Heavy-duty cooler
- Shift improvement kit
- Maintenance
-
- Fluid exchange kit
- Filter replacement kit
- Seal repair kit
- Diagnostics
-
- OBD-II scanner
- Transmission fluid tester
- Pressure gauge set
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- Clutch pack check
- Shift solenoid test
- Cooler line inspection
- Notes
- Use only manufacturer-recommended transmission fluid.
Warranty
- Basic
- 3 years or 36,000 miles
- Powertrain
- 5 years or 60,000 miles
- Corrosion
- 7 years or 100,000 miles
- Emissions
- 8 years or 80,000 miles
- Terms
- Coverage includes parts and labor for manufacturing defects.
Production Details
- Manufacturer
- Jatco
- Process
-
- Casting and machining
- Heat treatment
- Assembly and testing
- Quality Control
- Testing: Dyno testing under loadinspection: X-ray and ultrasonic checksStandards: ISO 9001 certified
- Sustainability
-
- Recycled aluminum usage
- Low-emission manufacturing
- Energy-efficient processes
- Metrics
- Annual Production: 150,000 unitsDefect Rate: Less than 0.1%Lead Time: 12 weeks
Service Information for 5r05 transmission Service
Maintenance and service requirements specific to this component
- Fluid and filter replacement
- Seal inspection
- Clutch pack check
- Shift solenoid test
Use only manufacturer-recommended transmission fluid.
- Full fluid flush
- Cooler line inspection
- Torque converter check
- Pressure test
Requires specialized diagnostic tools.
- Transmission overhaul
- Clutch pack replacement
- Bearing inspection
- Performance testing
Critical to address wear and tear at this interval.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 5r05 transmission compatible with other Infiniti models?
Is the 5r05 transmission compatible with other Infiniti models?
The 5r05 transmission is specifically designed for the 2004-2010 Infiniti QX56. It is not directly compatible with other Infiniti models due to differences in engine configuration, mounting points, and electronic control systems. Always verify compatibility using the vehicle’s VIN and consult a professional before attempting any cross-model installations.
Q2 What are the maintenance requirements for the 5r05 transmission?
What are the maintenance requirements for the 5r05 transmission?
The 5r05 transmission requires regular maintenance to ensure optimal performance. This includes changing the transmission fluid every 30,000 to 60,000 miles, inspecting the filter and seals, and checking for leaks. It’s also recommended to monitor the transmission’s electronic control system for fault codes and ensure the cooling system is functioning properly to prevent overheating.
Q3 How do I replace the 5r05 transmission in my Infiniti QX56?
How do I replace the 5r05 transmission in my Infiniti QX56?
Replacing the 5r05 transmission involves several steps: disconnect the battery, remove the driveshaft, unbolt the transmission mount, and carefully lower the transmission. Ensure the replacement unit matches the original specifications. Reinstall in reverse order, refill with the recommended transmission fluid, and perform a thorough test drive to confirm proper operation.
Q4 What should I do if my 5r05 transmission is slipping or shifting hard?
What should I do if my 5r05 transmission is slipping or shifting hard?
If the 5r05 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, test the vehicle’s sensors and solenoids, and scan for fault codes using an OBD-II scanner. If problems persist, consult a professional for further diagnosis and repair.
Q5 How can I optimize the performance of my 5r05 transmission?
How can I optimize the performance of my 5r05 transmission?
To optimize the 5r05 transmission’s performance, use high-quality transmission fluid and ensure it’s changed regularly. Avoid aggressive driving and excessive towing, which can strain the system. Consider upgrading the transmission cooler for better heat dissipation and periodically reset the transmission control module to adapt to driving habits.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti QX56 5r05 Transmission Service Manual
Coming SoonThis manual provides detailed instructions for servicing and maintaining the 5r05 transmission, including disassembly, repair, and reassembly procedures.
Technical Service Bulletin for 5r05 Transmission Updates
Coming SoonThis bulletin outlines important updates and modifications for the 5r05 transmission, including software updates and revised parts.
Infiniti QX56 Transmission Parts Catalog
Coming SoonThis catalog lists all compatible parts and accessories for the 5r05 transmission, including seals, gaskets, and replacement components.
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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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