Infiniti EX35 2008-2013 7R01 Transmission Specifications
This document provides detailed technical specifications for the 7R01 transmission used in the 2008-2013 Infiniti EX35. It includes key data such as gear ratios, torque capacity, fluid type, and maintenance intervals. Designed for automotive enthusiasts, technicians, and owners, this resource serves as a comprehensive guide for understanding the transmission's performance, compatibility, and service requirements. Whether you're performing routine maintenance, diagnosing issues, or planning upgrades, this specification sheet offers valuable insights to ensure optimal operation and longevity of the 7R01 transmission.
Overview Specifications
This document provides detailed specifications and technical information about the 7R01 transmission used in the 2008-2013 Infiniti EX35. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and operational parameters. Use this guide to locate specific details about the transmission, its components, and performance characteristics. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
To find specific information, use the search bar to enter keywords such as 'gear ratios' or 'fluid capacity'. The search function will highlight relevant sections for quick access.
Navigate through the document using the table of contents. Each section is clearly labeled, and subsections are organized to help you find detailed information efficiently.
Key Specifications
Gear Count
7-speed
Torque Capacity
350 Nm
Fluid Capacity
9.5 liters
Weight
85 kg
Shift Speed
0.3 seconds
Available Specifications
Transmission Design
This section covers the design and engineering of the 7R01 transmission, including its architecture, materials, and construction. It highlights the features that make this transmission suitable for the Infiniti EX35.
Transmission Design
This section covers the design and engineering of the 7R01 transmission, including its architecture, materials, and construction. It highlights the features that make this transmission suitable for the Infiniti EX35.
Architecture
- 7-speed automatic transmission
- Rear-wheel drive configuration
- Compact and lightweight design
- Optimized for smooth shifting
- Integrated torque converter
- Advanced hydraulic control system
Materials
- High-strength aluminum alloy casing
- Durable steel gears
- Heat-resistant clutch materials
- Precision-machined components
- Corrosion-resistant coatings
Performance Specifications
This section provides detailed performance metrics and operational parameters of the 7R01 transmission, including gear ratios, torque capacity, and shift responsiveness.
Performance Specifications
This section provides detailed performance metrics and operational parameters of the 7R01 transmission, including gear ratios, torque capacity, and shift responsiveness.
Gear Ratios
- 1st gear: 4.398:1
- 2nd gear: 2.985:1
- 3rd gear: 2.146:1
- 4th gear: 1.678:1
- 5th gear: 1.312:1
- 6th gear: 1.000:1
Torque Capacity
- Maximum torque handling: 350 Nm
- Designed for VQ35HR engine
- Optimized for high-performance driving
- Efficient power delivery
Maintenance and Service
This section outlines the maintenance requirements and service intervals for the 7R01 transmission, including fluid changes, inspections, and common troubleshooting tips.
Maintenance and Service
This section outlines the maintenance requirements and service intervals for the 7R01 transmission, including fluid changes, inspections, and common troubleshooting tips.
Fluid Requirements
- Recommended fluid: Nissan Matic S ATF
- Fluid capacity: 9.5 liters
- Fluid change interval: 60,000 miles
- Use of OEM fluid for optimal performance
Service Intervals
- Inspect transmission every 30,000 miles
- Check for leaks and wear
- Replace filter during fluid changes
- Monitor shift quality and responsiveness
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 7-speed with manual shift mode
- Platform
- RE5R05A
- Material
- Aluminum alloy casing
- Location
- Front-engine, rear-wheel drive or all-wheel drive
Dimensions
- Length
- 24.8 inches (630 mm)
- Width
- 18.1 inches (460 mm)
- Height
- 15.7 inches (400 mm)
- Weight
- 187 lbs (85 kg)
- input Shaft Diameter
- 1.2 inches (30 mm)
- Output Shaft Diameter
- 1.1 inches (28 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
- Manual shift mode with paddle shifters
- Smooth and responsive gear changes
- Technology
-
- Electronic control unit (ECU) integration
- Fail-safe mode for overheating
- Lock-up torque converter
- Durability
-
- Reinforced gear train
- High-capacity cooling system
- Robust clutch design
- Efficiency
-
- Optimized gear ratios
- Reduced internal friction
- Lightweight construction
Safety Features
- Protection
-
- Overheat protection
- Fail-safe driving mode
- Monitoring
-
- Transmission fluid temperature sensor
- Gear position sensor
Comfort Features
- Operation
-
- Smooth gear transitions
- Quiet operation
- Minimal vibration
- Convenience
-
- Paddle shifters for manual control
- Adaptive shift logic for driving conditions
Accessories
- installation
-
- Transmission mount kit
- Fluid cooler lines
- Shift linkage components
- Maintenance
-
- Transmission fluid filter
- Seal kit
- Gasket set
- Upgrades
-
- Performance shift kit
- Upgraded torque converter
- Enhanced cooling system
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Transmission fluid replacement
- Filter replacement
- Pan gasket inspection
- Seal inspection
- Shift linkage adjustment
- Maintenance Notes
- Use only specified transmission fluid type for optimal performance
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Major components
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation only
- Warranty Terms
- Transferable to subsequent owners within warranty period
Production Details
- Manufacturer
- JATCO
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Rigorous testing
- Quality Control
- inspection: 100% component inspectionTesting: Durability and performance testing
- Sustainability Practices
-
- Recycled materials in casing
- Energy-efficient manufacturing
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.1%
Service Information for 7r01 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid replacement
- Filter replacement
- Pan gasket inspection
- Seal inspection
- Shift linkage adjustment
Ensure use of specified transmission fluid type
- Transmission fluid flush
- Filter replacement
- Pan gasket replacement
- Seals replacement
- Torque converter inspection
Check for any signs of wear or leaks
- Complete transmission overhaul
- Clutch pack replacement
- Gear inspection
- Valve body inspection
- Performance testing
Consider replacing all wearable components
Common Questions
Find answers to common questions about torque specifications
Q1 What is the compatibility of the 7r01-transmission for the 2008-2013 Infiniti EX35?
What is the compatibility of the 7r01-transmission for the 2008-2013 Infiniti EX35?
The 7r01-transmission is specifically designed for the 2008-2013 Infiniti EX35 models. It is compatible with the VQ35HR engine and supports both rear-wheel drive (RWD) and all-wheel drive (AWD) configurations. This transmission is not compatible with other Infiniti or Nissan models due to unique mounting points, electronic control unit (ECU) programming, and drivetrain specifications.
Q2 What are the maintenance requirements for the 7r01-transmission?
What are the maintenance requirements for the 7r01-transmission?
The 7r01-transmission requires regular maintenance to ensure optimal performance. It is recommended to change the transmission fluid every 30,000 to 60,000 miles, depending on driving conditions. Inspect the transmission pan and gasket for leaks and replace the transmission filter every 60,000 miles. Additionally, ensure the transmission mounts and linkages are inspected during routine service intervals to prevent wear and tear.
Q3 How do I install or replace the 7r01-transmission in my Infiniti EX35?
How do I install or replace the 7r01-transmission in my Infiniti EX35?
To install or replace the 7r01-transmission, first, disconnect the battery and remove the driveshaft and exhaust components. Support the engine with a jack and remove the transmission crossmember. Disconnect the wiring harness, shift linkage, and cooler lines. Lower the transmission using a transmission jack. Install the new transmission by reversing the removal process, ensuring proper torque specifications for all bolts and connections. Refill with the recommended transmission fluid and test for leaks.
Q4 What should I do if my 7r01-transmission is not functioning properly?
What should I do if my 7r01-transmission is not functioning properly?
If your 7r01-transmission is malfunctioning, first check the transmission fluid level and condition. Low or contaminated fluid can cause issues. Inspect for error codes using a diagnostic scanner. Common issues include slipping, delayed shifts, or unusual noises. Check for leaks, damaged wiring, or faulty sensors. If the problem persists, consult a professional technician for a thorough diagnosis and repair.
Q5 How can I optimize the performance of my 7r01-transmission?
How can I optimize the performance of my 7r01-transmission?
To optimize the performance of your 7r01-transmission, use the manufacturer-recommended transmission fluid and ensure it is changed at regular intervals. Avoid aggressive driving and excessive towing to reduce wear. Regularly inspect and maintain the transmission cooling system to prevent overheating. Consider upgrading to a high-performance transmission cooler if you frequently drive in demanding 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.
Infiniti EX35 Service Manual
Coming SoonThis comprehensive manual covers all aspects of maintenance, repair, and troubleshooting for the Infiniti EX35, including the 7r01-transmission.
Technical Service Bulletin for 7r01-Transmission
Coming SoonThis bulletin provides updates and fixes for common issues related to the 7r01-transmission in the Infiniti EX35.
Infiniti EX35 Parts and Accessories Guide
Coming SoonThis guide lists all OEM and aftermarket parts and accessories compatible with the Infiniti EX35, including transmission 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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