Volvo Volvo V70 1996-2000 AW55 Transmission Specifications
This document provides detailed technical specifications for the AW55 automatic transmission used in the 1996-2000 Volvo V70. It includes gear ratios, fluid capacity, torque converter specifications, and maintenance intervals. These specifications are essential for mechanics, enthusiasts, and owners looking to understand, maintain, or repair the transmission. The data is sourced from official Volvo service manuals and technical guides, ensuring accuracy and reliability. Whether you're diagnosing issues, performing routine maintenance, or upgrading your vehicle, this resource offers valuable insights into the transmission's design and performance.
Overview Specifications
This document provides detailed specifications and technical information about the AW55 transmission used in the 1996-2000 Volvo V70. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and performance characteristics. Use the search and navigation instructions to quickly find relevant information.
How to Use
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Key Specifications
Transmission Type
5-speed automatic
Fluid Capacity
7.2 liters
Gear Ratios
3.54:1 to 0.73:1
Compatible Engines
2.4L, 2.5L
Service Interval
60,000 miles
Available Specifications
General Specifications
This section covers the basic technical details of the AW55 transmission, including its design, compatibility, and key features. It provides a foundation for understanding the transmission's capabilities and limitations.
General Specifications
This section covers the basic technical details of the AW55 transmission, including its design, compatibility, and key features. It provides a foundation for understanding the transmission's capabilities and limitations.
Transmission Design
- 5-speed automatic transmission
- Front-wheel drive configuration
- Hydraulic control system
- Electronically controlled shifting
- Compact and lightweight design
- Designed for smooth and efficient performance
Compatibility
- Compatible with 1996-2000 Volvo V70 models
- Engine compatibility: 2.4L and 2.5L engines
- Adaptable to various driving conditions
- Requires specific transmission fluid (ATF)
- Not compatible with AWD models
Performance Characteristics
This section delves into the performance aspects of the AW55 transmission, including gear ratios, shift patterns, and fuel efficiency. It highlights how the transmission enhances the driving experience.
Performance Characteristics
This section delves into the performance aspects of the AW55 transmission, including gear ratios, shift patterns, and fuel efficiency. It highlights how the transmission enhances the driving experience.
Gear Ratios
- 1st gear: 3.54:1
- 2nd gear: 2.14:1
- 3rd gear: 1.45:1
- 4th gear: 1.00:1
- 5th gear: 0.73:1
- Reverse gear: 3.40:1
Shift Patterns
- Smooth and precise shifts
- Adaptive shift logic for varying conditions
- Manual mode for driver control
- Kickdown feature for quick acceleration
- Optimized for fuel efficiency
Maintenance and Service
This section provides essential information on maintaining and servicing the AW55 transmission. It includes fluid requirements, common issues, and troubleshooting tips.
Maintenance and Service
This section provides essential information on maintaining and servicing the AW55 transmission. It includes fluid requirements, common issues, and troubleshooting tips.
Fluid Requirements
- Recommended fluid: JWS 3309 ATF
- Fluid capacity: 7.2 liters (7.6 quarts)
- Regular fluid checks every 30,000 miles
- Fluid change interval: 60,000 miles
- Use only specified fluid to avoid damage
Common Issues
- Delayed or harsh shifting
- Transmission fluid leaks
- Solenoid valve failures
- Overheating due to low fluid levels
- Wear and tear on clutch plates
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Transmission Specifications
Overview
- Type
- Automatic Transmission
- Configuration
- 5-speed with overdrive
- Platform
- Volvo P2 platform
- Material
- Aluminum casing with steel internals
- Location
- Front-wheel drive configuration
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 18.7 inches (475 mm)
- Height
- 14.2 inches (361 mm)
- Weight
- 165 lbs (75 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.38 inches (35 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Composite friction materials
- Seals
- Viton rubber
- Sensors
- Plastic and copper
Features
- Shifting
-
- Adaptive shift logic
- Manual shift mode
- Smooth gear transitions
- Kickdown function
- Cooling
-
- Integrated transmission cooler
- Fluid temperature sensor
- External cooler compatibility
- Control
-
- Electronic control unit (ECU)
- CAN bus communication
- Diagnostic port access
- Durability
-
- Reinforced clutch packs
- High-torque capacity
- Corrosion-resistant casing
- Efficiency
-
- Low internal friction design
- Optimized gear ratios
- Eco-mode programming
Safety Features
- Fail Safe
-
- Limp-home mode
- Overheat protection
- Fluid pressure monitoring
- Mechanical
-
- Shear pin protection
- Overload clutch protection
- Electronic
-
- Fault code storage
- Real-time diagnostics
Comfort Features
- Noise Reduction
-
- Helical cut gears
- Vibration dampening mounts
- Smoothness
-
- Adaptive shift programming
- Torque converter lockup
- Convenience
-
- Paddle shifters (optional)
- Auto-hold function
- Climate
-
- Cold-start optimization
- Hot-weather performance tuning
Accessories
- Upgrades
-
- Performance shift kit
- Enhanced cooler kit
- Heavy-duty fluid
- Tools
-
- Transmission jack adapter
- Fluid exchange pump
- Diagnostic scanner
- Maintenance
-
- Filter kit
- Seal kit
- Gasket set
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- Solenoid testing
- Mount inspection
- Shift linkage adjustment
- Maintenance Notes
- Use only Volvo-approved transmission fluid (JWS 3309 specification)
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 100,000Years: 7Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 12Coverage: Casing and external parts
- Extended
- Miles: 150,000Years: 10Coverage: Optional extended coverage
- Warranty Terms
- Valid only with proper maintenance records
Production Details
- Manufacturer
- Aisin Warner
- Manufacturing Process
-
- CNC machining
- Heat treatment
- Precision assembly
- Quality Control
- Testing: Pressure testing, Durability testing, Performance validationStandards: ISO 9001, Volvo OEM specifications
- Sustainability
-
- Recyclable materials
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Lead Time: 14 days
Service Information for aw55 transmission Service
Maintenance and service requirements specific to this component
- Fluid and filter replacement
- Seal inspection
- Solenoid testing
- Mount inspection
- Shift linkage adjustment
Use only Volvo-approved transmission fluid (JWS 3309 specification)
- Fluid flush
- Valve body inspection
- Torque converter check
- Transmission mount replacement
- Diagnostic system update
Special tools required for valve body inspection
- Complete transmission overhaul
- Clutch pack replacement
- Seal and gasket replacement
- Fluid cooler cleaning
- Performance testing
Critical to replace all wear components during overhaul
Common Questions
Find answers to common questions about torque specifications
Q1 Is the AW55 transmission compatible with other Volvo models?
Is the AW55 transmission compatible with other Volvo models?
The AW55 transmission, used in the 1996-2000 Volvo V70, is also compatible with select Volvo models like the S70 and C70 from the same era. It is designed for transverse engine layouts and front-wheel-drive systems. Always verify compatibility using the vehicle's VIN or consult a Volvo dealer for confirmation, as variations in engine and drivetrain configurations may affect fitment.
Q2 What are the maintenance requirements for the AW55 transmission?
What are the maintenance requirements for the AW55 transmission?
The AW55 transmission requires regular maintenance to ensure longevity. This includes fluid changes every 30,000-50,000 miles using JWS 3309-compatible fluid. Inspect for leaks, replace the transmission filter, and ensure the transmission control module (TCM) software is up to date. Regular checks of the shift solenoids and valve body are also recommended to prevent common issues like harsh shifting or slipping.
Q3 How do I replace the AW55 transmission in a 1996-2000 Volvo V70?
How do I replace the AW55 transmission in a 1996-2000 Volvo V70?
Replacing the AW55 transmission involves several steps: 1) Disconnect the battery and drain the transmission fluid. 2) Remove the driveshafts, exhaust components, and transmission mounts. 3) Detach the wiring harness and shift linkage. 4) Support the engine and remove the transmission bolts. 5) Carefully lower the transmission and install the new unit in reverse order. Torque all bolts to factory specifications and refill with the correct fluid.
Q4 What are common troubleshooting steps for AW55 transmission issues?
What are common troubleshooting steps for AW55 transmission issues?
Common issues with the AW55 include delayed shifting, slipping, or harsh engagement. Start by checking the transmission fluid level and condition. Inspect for leaks and ensure the fluid is JWS 3309-compatible. Use a diagnostic tool to scan for error codes related to the TCM or solenoids. If issues persist, inspect the valve body, solenoids, and torque converter for wear or damage.
Q5 How can I optimize the performance of my AW55 transmission?
How can I optimize the performance of my AW55 transmission?
To optimize AW55 performance, use only JWS 3309-compatible transmission fluid and ensure regular fluid changes. Upgrade the transmission cooler if towing or driving in hot climates. Keep the TCM software updated and address any error codes promptly. Consider installing a shift kit or reprogramming the TCM for smoother and more responsive shifting.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Volvo V70 AW55 Transmission Service Manual
Coming SoonDetailed service manual covering disassembly, repair, and reassembly of the AW55 transmission for 1996-2000 Volvo V70 models.
AW55 Transmission Technical Bulletin
Coming SoonTechnical service bulletin addressing common issues, updates, and fixes for the AW55 transmission in Volvo vehicles.
Volvo V70 Transmission Parts Catalog
Coming SoonComprehensive catalog of OEM and aftermarket parts for the AW55 transmission, including seals, gaskets, and solenoids.
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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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