Infiniti Q70 2014-present 7R01 Transmission Specifications
This comprehensive guide provides detailed transmission specifications for the 2014-Present Infiniti Q70. It covers essential technical details including transmission types, gear ratios, fluid capacities, and maintenance intervals. The document is designed to assist owners, technicians, and enthusiasts in understanding and maintaining the vehicle's transmission system. Whether you're performing routine maintenance, diagnosing issues, or considering performance upgrades, this guide offers valuable insights into the transmission's design and operation. The specifications are based on official Infiniti service manuals and technical resources, ensuring accuracy and reliability. By providing clear and organized information, this guide aims to enhance the reader's knowledge and confidence in working with the Q70's transmission system.
Overview Specifications
This document provides detailed specifications and technical information about the 7R01 transmission used in the 2014-Present Infiniti Q70. It is designed for automotive technicians, engineers, and enthusiasts seeking in-depth knowledge about the transmission's design, operation, and maintenance. Use this guide to understand key features, performance metrics, and troubleshooting tips. The content is organized into sections for easy navigation and quick reference.
How to Use
Use the search function by entering keywords related to the 7R01 transmission, such as 'gearbox', 'torque converter', or 'shift patterns'. The search will highlight relevant sections and subsections.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and includes subsections for specific details.
Key Specifications
Transmission Type
7-speed automatic
Torque Capacity
700 Nm
Weight
85 kg
Fluid Type
ATF Matic-S
Service Interval
60,000 miles
Available Specifications
Transmission Design
This section covers the design and architecture of the 7R01 transmission, including its components, materials, and engineering principles. Learn about its innovative features and how they contribute to performance and durability.
Transmission Design
This section covers the design and architecture of the 7R01 transmission, including its components, materials, and engineering principles. Learn about its innovative features and how they contribute to performance and durability.
Gearbox Configuration
- 7-speed automatic transmission
- Rear-wheel drive (RWD) and all-wheel drive (AWD) compatibility
- Compact and lightweight design
- Advanced hydraulic control system
Torque Converter
- High-efficiency lock-up clutch
- Reduced energy loss during operation
- Smooth torque transfer
- Enhanced fuel economy
Performance Specifications
This section provides detailed performance metrics for the 7R01 transmission, including speed, torque handling, and shift response. Understand how it enhances the driving experience in the Infiniti Q70.
Performance Specifications
This section provides detailed performance metrics for the 7R01 transmission, including speed, torque handling, and shift response. Understand how it enhances the driving experience in the Infiniti Q70.
Shift Patterns
- Adaptive shift control for smooth transitions
- Manual mode for driver-controlled shifts
- Sport mode for aggressive acceleration
- Eco mode for optimized fuel efficiency
Torque Handling
- Maximum torque capacity: 700 Nm
- Optimized for high-performance engines
- Robust gearset for durability
- Efficient heat dissipation system
Maintenance and Troubleshooting
This section offers guidance on maintaining the 7R01 transmission and addressing common issues. Learn about recommended service intervals, fluid types, and diagnostic procedures.
Maintenance and Troubleshooting
This section offers guidance on maintaining the 7R01 transmission and addressing common issues. Learn about recommended service intervals, fluid types, and diagnostic procedures.
Service Intervals
- Transmission fluid change every 60,000 miles
- Inspect seals and gaskets regularly
- Check for software updates periodically
- Replace filter during fluid changes
Common Issues
- Delayed shifting due to low fluid levels
- Unusual noises from worn components
- Check engine light indicating transmission faults
- Software glitches affecting shift patterns
Search Specifications
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Transmission Specifications
Overview
- Type
- 7-speed automatic
- Configuration
- Rear-wheel drive / All-wheel drive
- Platform
- Infiniti Q70
- Material
- Aluminum casing
- Location
- Mounted longitudinally
Dimensions
- Length
- 27.5 in (698.5 mm)
- Width
- 18.9 in (480.1 mm)
- Height
- 15.7 in (398.8 mm)
- Weight
- 187.4 lbs (85 kg)
- input Shaft Diameter
- 1.2 in (30.5 mm)
- Output Shaft Diameter
- 1.5 in (38.1 mm)
- Fluid Capacity
- 9.8 quarts (9.3 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
Features
- Performance
-
- Adaptive Shift Control
- Downshift Rev Matching
- Manual mode with paddle shifters
- Efficiency
-
- Lock-up torque converter
- Optimized gear ratios
- Reduced internal friction
- Durability
-
- Hardened gear teeth
- High-temperature fluid
- Reinforced clutch packs
- Technology
-
- Electronic control module
- Integrated temperature sensor
- Shift-by-wire system
Safety Features
- Fail Safe
-
- Overheat protection
- Low fluid warning
- Mechanical
-
- Shear pin safety
- Reinforced casing
- Electronic
-
- Shift lock system
- Reverse lockout
Comfort Features
- Smoothness
-
- Torque converter damping
- Adaptive shift logic
- Quietness
-
- Helical cut gears
- Sound dampening casing
- Convenience
-
- Auto hold function
- Creep mode
Accessories
- Fluid
-
- ATF fluid
- Seal conditioner
- Flush kit
- Tools
-
- Transmission jack
- Torque wrench
- Fluid pump
- Upgrades
-
- Performance shift kit
- Cooler kit
- Shift paddle set
Maintenance
- interval
- Every 30,000 miles or 24 months
- Tasks
-
- Fluid and filter replacement
- Seal inspection
- Shift linkage adjustment
- Software update
- Cooler line inspection
- Note
- Use only manufacturer-recommended ATF fluid
Warranty
- Basic
- 3 years / 36,000 miles
- Powertrain
- 6 years / 70,000 miles
- Corrosion
- 7 years / unlimited miles
- Emissions
- 8 years / 80,000 miles
- Note
- Warranty void if non-approved fluids are used
Production Details
- Manufacturer
- JATCO Ltd.
- Process
-
- CNC machining
- Heat treatment
- Precision assembly
- Quality Control
- Testing: Dynamic bench testinginspection: 100% component verificationStandards: ISO 9001 certified
- Sustainability
-
- Recycled aluminum
- Low VOC materials
- Energy-efficient manufacturing
- Metrics
- Daily Output: 500 unitsDefect Rate: < 0.1%Energy Use: 15 kWh per unit
Service Information for 7r01 transmission Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level and condition
- Replace transmission fluid filter
- Check for leaks and damaged seals
- Inspect shift linkage and bushings
Use only Genuine Infiniti Matic S ATF
- Perform full fluid flush and replacement
- Inspect transmission mount condition
- Check cooler lines and connections
- Inspect wiring harness and connectors
Reset adaptive shift control system after service
- Perform complete transmission overhaul
- Replace all seals and gaskets
- Inspect and replace worn clutch packs
- Perform full diagnostic system check
Requires specialized tools and equipment
Common Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility details for the 7r01 transmission in the 2014-Present Infiniti Q70?
What are the compatibility details for the 7r01 transmission in the 2014-Present Infiniti Q70?
The 7r01 transmission is specifically designed for the 2014-Present Infiniti Q70 models, including both V6 and V8 engine configurations. It is compatible with all-wheel-drive (AWD) and rear-wheel-drive (RWD) variants. The transmission supports advanced features such as adaptive shift control and manual mode. It is engineered to work seamlessly with the vehicle's electronic control unit (ECU) for optimal performance. Always verify the exact model year and engine type before installation to ensure compatibility.
Q2 What maintenance is required for the 7r01 transmission in the Infiniti Q70?
What maintenance is required for the 7r01 transmission in the Infiniti Q70?
Regular maintenance for the 7r01 transmission includes checking and replacing the transmission fluid every 60,000 miles or as recommended in the owner's manual. Inspect for leaks, ensure the transmission pan and filter are clean, and replace them if necessary. Periodic software updates from Infiniti may also be required to maintain optimal performance. Always use manufacturer-recommended fluids and parts to avoid damage and ensure longevity.
Q3 How do I install or replace the 7r01 transmission in the Infiniti Q70?
How do I install or replace the 7r01 transmission in the Infiniti Q70?
To install or replace the 7r01 transmission, first, disconnect the battery and remove the transmission fluid lines and mounts. Support the engine with a jack, then detach the driveshaft and torque converter. Lower the transmission carefully and remove it. Install the new transmission by reversing the steps, ensuring all bolts and connections are secure. Refill with the recommended transmission fluid and reconnect the battery. It is highly recommended to consult the service manual or seek professional assistance.
Q4 What are common troubleshooting steps for the 7r01 transmission?
What are common troubleshooting steps for the 7r01 transmission?
If the 7r01 transmission is malfunctioning, first check the transmission fluid level and quality. Look for leaks or unusual noises. Use a diagnostic tool to scan for error codes related to the transmission. Common issues include rough shifting, slipping gears, or delayed engagement. Resetting the ECU or updating the transmission software may resolve some problems. For persistent issues, consult a certified technician or refer to the service manual for further diagnostics.
Q5 How can I optimize the performance of the 7r01 transmission?
How can I optimize the performance of the 7r01 transmission?
To optimize the 7r01 transmission, ensure regular maintenance, including fluid changes and software updates. Use high-quality, manufacturer-recommended transmission fluid. Avoid aggressive driving and excessive towing to reduce wear. Enable adaptive shift control for smoother gear changes. Periodically inspect the transmission mounts and connections for any signs of wear or damage. Following these guidelines will enhance performance and extend the lifespan of the transmission.
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 Q70 7r01 Transmission Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for servicing, repairing, and maintaining the 7r01 transmission in the Infiniti Q70.
Technical Service Bulletin for 7r01 Transmission Updates
Coming SoonThis bulletin outlines the latest software updates and technical improvements for the 7r01 transmission in the Infiniti Q70.
Infiniti Q70 Transmission Parts Catalog
Coming SoonThis catalog lists all compatible parts and accessories for the 7r01 transmission, including filters, fluids, 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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