Infiniti G37 2009-2013 7R01 Transmission Specifications
This document provides detailed technical specifications for the 7R01 transmission used in the 2009-2013 Infiniti G37. It includes information on gear ratios, torque capacity, fluid type, and service intervals, essential for understanding the transmission's performance and maintenance requirements. These specifications are invaluable for owners, technicians, and enthusiasts looking to maintain, repair, or upgrade their vehicle. The document also highlights compatibility with other models and years, ensuring accurate parts selection and installation. Whether you're performing routine maintenance or diagnosing a transmission issue, this resource serves as a comprehensive guide to the 7R01 transmission, helping you optimize your vehicle's performance and longevity.
Overview Specifications
This document provides detailed specifications and technical information about the 7r01 transmission used in the 2009-2013 Infiniti G37. It covers key features, maintenance guidelines, and performance metrics. Use this guide to understand the transmission's design, functionality, and care requirements. Whether you're a technician, owner, or enthusiast, this resource will help you navigate the complexities of the 7r01 transmission efficiently.
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Key Specifications
Transmission Type
7-speed automatic
Fluid Capacity
9.5 quarts
Weight
180 lbs
Max Torque
276 lb-ft
Warranty
5 years/60,000 miles
Available Specifications
Transmission Design
This section explores the engineering and design aspects of the 7r01 transmission, including its construction, materials, and layout. Learn about the transmission's internal components and how they contribute to its performance and durability.
Transmission Design
This section explores the engineering and design aspects of the 7r01 transmission, including its construction, materials, and layout. Learn about the transmission's internal components and how they contribute to its performance and durability.
Internal Components
- 7-speed automatic transmission
- Compact and lightweight design
- Advanced torque converter
- High-strength alloy gears
- Efficient lubrication system
- Integrated electronic control unit
Material Composition
- Aluminum alloy housing
- Hardened steel gears
- Composite friction materials
- Corrosion-resistant coatings
Performance Metrics
This section highlights the performance characteristics of the 7r01 transmission, including speed, efficiency, and responsiveness. Understand how the transmission enhances the driving experience in the Infiniti G37.
Performance Metrics
This section highlights the performance characteristics of the 7r01 transmission, including speed, efficiency, and responsiveness. Understand how the transmission enhances the driving experience in the Infiniti G37.
Gear Ratios
- 1st gear: 3.794
- 2nd gear: 2.324
- 3rd gear: 1.624
- 4th gear: 1.271
- 5th gear: 1.000
- 6th gear: 0.794
Shift Response
- Quick and precise shifts
- Adaptive shift logic
- Sport mode for enhanced performance
- Manual shift capability
Maintenance Guidelines
This section provides essential maintenance tips to ensure the longevity and reliability of the 7r01 transmission. Follow these guidelines to keep your transmission in optimal condition.
Maintenance Guidelines
This section provides essential maintenance tips to ensure the longevity and reliability of the 7r01 transmission. Follow these guidelines to keep your transmission in optimal condition.
Fluid Requirements
- Use Nissan Matic S transmission fluid
- Fluid capacity: 9.5 quarts (approximate)
- Regular fluid checks every 15,000 miles
- Fluid replacement every 60,000 miles
Inspection and Service
- Inspect for leaks regularly
- Monitor transmission temperature
- Check for abnormal noises or vibrations
- Professional servicing recommended
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Transmission Specifications
Overview
- Type
- 7-Speed Automatic
- Configuration
- Rear-Wheel Drive / All-Wheel Drive
- Platform
- FM (Front Midship)
- Material
- Aluminum Alloy
- Location
- Mounted longitudinally
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 18.9 inches (480 mm)
- Height
- 14.2 inches (361 mm)
- Weight
- 187 lbs (85 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.38 inches (35 mm)
- Fluid Capacity
- 9.5 quarts (9 liters)
Materials
- Housing
- Aluminum Alloy
- Gears
- Case-Hardened Steel
- Clutch Plates
- Carbon Composite
- Seals
- Viton Rubber
- Cooler Lines
- Stainless Steel
Features
- Drivetrain
-
- Adaptive Shift Control
- Manual Shift Mode
- Downshift Rev Matching
- Performance
-
- Quick Shift Response
- Sport Mode Tuning
- Smooth Gear Transitions
- Technology
-
- Electronic Control Unit (ECU)
- Hydraulic Actuation
- Integrated Temperature Sensors
- Durability
-
- Reinforced Gear Train
- High-Strength Clutch Packs
- Corrosion-Resistant Coating
- Efficiency
-
- Low Friction Bearings
- Optimized Gear Ratios
- Efficient Fluid Pump
Safety Features
- Fail Safe
-
- Limp-Home Mode
- Overheat Protection
- Monitoring
-
- Fluid Level Sensor
- Gear Position Sensor
- Protection
-
- Anti-Burst Housing
- Shear Pin Safety
Comfort Features
- Noise Reduction
-
- Isolated Mounting
- Precision Gear Meshing
- Smoothness
-
- Adaptive Shift Logic
- Torque Converter Dampening
- Convenience
-
- Paddle Shifters
- Auto-Stop Function
- Climate
-
- Integrated Cooler
- Thermal Management
Accessories
- Upgrades
-
- Performance Shift Kit
- Enhanced Cooler
- Custom Tuning Software
- Maintenance
-
- Fluid Exchange Kit
- Filter Replacement Kit
- Seal Repair Kit
- Tools
-
- Transmission Jack Adapter
- Fluid Pump
- Diagnostic Scanner
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and Filter Replacement
- Seal Inspection
- Clutch Pack Check
- Sensor Calibration
- Mount Inspection
- Notes
- Use only manufacturer-recommended fluids and parts
Warranty
- Basic
- Miles: 60,000Years: 4Coverage: Parts and Labor
- Powertrain
- Miles: 100,000Years: 6Coverage: Major Components
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation Only
- Extended
- Miles: 120,000Years: 8Coverage: Optional Upgrade
- Terms
- Warranty void if improper maintenance is performed
Production Details
- Manufacturer
- JATCO Ltd.
- Manufacturing Process
-
- CNC Machining
- Heat Treatment
- Precision Assembly
- Quality Control
- Testing: Durability Testing, Performance Calibration, Leak DetectionStandards: ISO 9001 Certified
- Sustainability
-
- Recycled Aluminum Usage
- Low-Emission Manufacturing
- Energy-Efficient Facilities
- Production Metrics
- Units Per Year: 150,000Defect Rate: 0.02%Lead Time: 8 weeks
Service Information for 7r01 transmission Service
Maintenance and service requirements specific to this component
- Inspect fluid level and condition
- Replace transmission filter
- Check for leaks
- Calibrate sensors
- Inspect mounts
Use only manufacturer-recommended transmission fluid
- Perform full fluid exchange
- Inspect clutch packs
- Check gear engagement
- Test hydraulic pressure
- Inspect cooler lines
Special tools required for fluid exchange
- Overhaul transmission
- Replace worn seals
- Inspect gear train
- Test ECU functionality
- Replace torque converter if needed
Major service requires certified technician
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 7r01 transmission compatible with all 2009-2013 Infiniti G37 models?
Is the 7r01 transmission compatible with all 2009-2013 Infiniti G37 models?
The 7r01 transmission is designed for the 2009-2013 Infiniti G37 models, including both coupe and sedan variants. It is compatible with the 3.7L V6 engine (VQ37VHR). However, ensure the transmission is correctly matched to your vehicle’s drivetrain (RWD or AWD) for proper installation and performance.
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, including fluid changes every 30,000 to 60,000 miles using Nissan Matic-S or equivalent ATF. Inspect for leaks, check fluid levels, and replace the transmission filter as needed. Follow the manufacturer’s guidelines for optimal performance and longevity.
Q3 How do I replace the 7r01 transmission in a 2009-2013 Infiniti G37?
How do I replace the 7r01 transmission in a 2009-2013 Infiniti G37?
To replace the 7r01 transmission, first disconnect the battery, remove the driveshaft, and detach the transmission mounts. Disconnect wiring harnesses and fluid lines, then carefully lower the transmission. Install the new unit by reversing these steps, ensuring proper alignment and torque specifications. Refill with the correct ATF and test for leaks.
Q4 What should I do if my 7r01 transmission is shifting roughly?
What should I do if my 7r01 transmission is shifting roughly?
Rough shifting in the 7r01 transmission may indicate low fluid levels, contaminated ATF, or worn components. Check and top off the fluid, replace it if necessary, and inspect the transmission control module for error codes. If issues persist, consult a professional for further diagnosis.
Q5 How can I optimize the performance of my 7r01 transmission?
How can I optimize the performance of my 7r01 transmission?
To optimize the 7r01 transmission, use high-quality ATF, ensure regular maintenance, and avoid aggressive driving. Consider upgrading the transmission cooler for better heat dissipation. Periodically reset the transmission control module to adapt to driving conditions and ensure smooth operation.
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 G37 7r01 Transmission Service Manual
Coming SoonDetailed service manual for the 7r01 transmission, including disassembly, repair, and reassembly instructions.
Technical Service Bulletin for 7r01 Transmission Updates
Coming SoonLatest TSBs addressing common issues and updates for the 7r01 transmission in 2009-2013 Infiniti G37 models.
Infiniti G37 Transmission Parts Catalog
Coming SoonComprehensive catalog of genuine parts and accessories for the 7r01 transmission.
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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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