Hyundai XG350 2002-2005 A5F Transmission Transmission Specifications
Hyundai XG350 2002-2005

Hyundai XG350 2002-2005 A5F Transmission Specifications

This document provides detailed technical specifications for the A5F automatic transmission used in the 2002-2005 Hyundai XG350. It includes information on gear ratios, torque capacity, fluid type, and maintenance intervals, offering valuable insights for owners, mechanics, and enthusiasts. The purpose of these specifications is to assist in understanding the transmission's performance, ensuring proper maintenance, and facilitating repairs or upgrades. Whether you're diagnosing issues, planning a rebuild, or exploring compatibility for modifications, this resource serves as a comprehensive guide to the A5F transmission's design and operation.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the A5F transmission used in the 2002-2005 Hyundai XG350. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and performance characteristics. Use this guide to locate specific details, troubleshoot issues, or enhance your knowledge of the A5F transmission.

How to Use

Use the search functionality by entering keywords related to the A5F transmission, such as 'gear ratios' or 'fluid capacity.' This will help you quickly locate relevant sections and technical details.

Navigate through the document by scrolling through the major sections or using the table of contents. Each section is organized into subsections for easy access to specific information.

Key Specifications

Gear Count

5

Fluid Capacity

7.4 quarts

Torque Capacity

250 lb-ft

Weight

150 lbs

Service Interval

60,000 miles

Available Specifications

Transmission Design

This section covers the design and engineering features of the A5F transmission, including its construction, components, and layout. Learn about the transmission's architecture and how it integrates with the Hyundai XG350's drivetrain.

Construction and Materials
  • Aluminum alloy casing for lightweight durability
  • Five-speed automatic gearbox design
  • Sealed unit for reduced maintenance
  • Integrated torque converter for smooth power delivery
Internal Components
  • Planetary gear sets for efficient power transfer
  • Hydraulic control system for precise gear shifts
  • Multiple friction plates for enhanced durability
  • Integrated solenoid valves for electronic control

Performance Specifications

This section outlines the performance metrics of the A5F transmission, including gear ratios, torque capacity, and efficiency. Understand how the transmission enhances the driving experience of the Hyundai XG350.

Gear Ratios
  • First gear: 2.84:1
  • Second gear: 1.54:1
  • Third gear: 1.00:1
  • Fourth gear: 0.69:1
  • Fifth gear: 0.58:1
  • Reverse gear: 2.31:1
Torque and Power Handling
  • Maximum torque capacity: 250 lb-ft
  • Designed for 3.5L V6 engine compatibility
  • Efficient power transfer with minimal loss
  • Optimized for smooth acceleration and fuel efficiency

Maintenance and Service

This section provides guidelines for maintaining and servicing the A5F transmission. Learn about recommended fluid types, service intervals, and common troubleshooting tips.

Fluid Requirements
  • Recommended fluid: Hyundai Genuine ATF SP-III
  • Fluid capacity: 7.4 quarts (with torque converter)
  • Regular fluid checks every 30,000 miles
  • Fluid replacement interval: 60,000 miles
Common Issues and Solutions
  • Delayed shifting: Check fluid level and solenoid function
  • Transmission slipping: Inspect friction plates and fluid condition
  • Unusual noises: Verify torque converter and gear alignment
  • Check engine light: Diagnose with OBD-II scanner for transmission codes

Transmission Specifications

Overview

Type
5-speed automatic
Configuration
Front-wheel drive
Platform
Hyundai XG350
Material
Aluminum alloy casing
Location
Front engine, longitudinal

Dimensions

Length
28.5 inches (724 mm)
Width
18.3 inches (465 mm)
Height
14.2 inches (361 mm)
Weight
165 lbs (75 kg)
input Shaft Length
6.7 inches (170 mm)
Output Shaft Length
8.5 inches (216 mm)
Fluid Capacity
7.4 quarts (7 liters)

Materials

Casing
Aluminum alloy
Gears
Hardened steel
Clutch Packs
Composite friction material
Seals
Nitrile rubber

Features

Shifting
  • Smooth shift logic
  • Adaptive shift control
  • Manual shift mode
Cooling
  • Integrated transmission cooler
  • Fluid temperature sensor
  • External cooler compatibility
Durability
  • High-strength gears
  • Reinforced casing
  • Long-life fluid
Performance
  • Optimized gear ratios
  • Quick shift response
  • Low friction design

Safety Features

Protection
  • Overheat protection
  • Overload protection
  • Fluid level sensor
Monitoring
  • Shift solenoid diagnostics
  • Pressure sensor monitoring
  • Error code storage

Comfort Features

Noise Reduction
  • Precision gear meshing
  • Vibration dampening
  • Quiet operation
Smoothness
  • Adaptive shift control
  • Low friction design
  • Balanced components

Accessories

Kits
  • Transmission service kit
  • Filter and gasket kit
  • Seal replacement kit
Tools
  • Transmission jack adapter
  • Fluid pump
  • Torque wrench
Fluids
  • Hyundai ATF
  • Synthetic ATF
  • Multi-vehicle ATF

Maintenance

Service interval
30,000 miles or 24 months
Service Items
  • Fluid and filter change
  • Seal inspection
  • Shift solenoid check
  • Pan gasket replacement
  • Fluid level check
Maintenance Notes
Use only recommended ATF for optimal performance.

Warranty

Basic
Miles: 60,000
Years: 5
Coverage: Parts and labor
Powertrain
Miles: 100,000
Years: 10
Coverage: Transmission components
Corrosion
Miles: unlimited
Years: 7
Coverage: Casing and seals
Roadside Assistance
Miles: unlimited
Years: 5
Coverage: Towing and labor

Production Details

Manufacturer
Hyundai Motor Company
Manufacturing Process
  • Precision CNC machining
  • Automated assembly
  • Quality control testing
Quality Control
inspection: 100% component testing
Testing: Durability and performance validation
Certification: ISO 9001
Sustainability Practices
  • Recycled aluminum usage
  • Eco-friendly fluid options
  • Waste reduction initiatives
Production Metrics
Units Per Day: 150
Defect Rate: 0.5%
Energy Efficiency: 90%

Service Information for a5f transmission Service

Maintenance and service requirements specific to this component

30,000
24
  • Fluid and filter change
  • Seal inspection
  • Shift solenoid check
  • Pan gasket replacement
  • Fluid level check

Use only recommended ATF for optimal performance.

60,000
48
  • Transmission fluid flush
  • Valve body inspection
  • Torque converter check
  • External cooler inspection
  • Shift linkage adjustment

Inspect for any signs of wear or leaks.

100,000
84
  • Complete transmission overhaul
  • Clutch pack replacement
  • Seal and gasket replacement
  • Shift solenoid replacement
  • Performance testing

Requires specialized tools and expertise.

Common Questions

Find answers to common questions about torque specifications

Q1

Is the A5F transmission compatible with other Hyundai models?

The A5F transmission was specifically designed for the 2002-2005 Hyundai XG350 and is not directly compatible with other Hyundai models. It is a 5-speed automatic transmission with unique gear ratios and electronic controls tailored for the XG350's 3.5L V6 engine. Compatibility with other models would require significant modifications, making it impractical. Always verify with a Hyundai specialist before attempting cross-model installations.

Q2

What are the maintenance requirements for the A5F transmission?

The A5F transmission requires regular maintenance to ensure optimal performance. Hyundai recommends changing the transmission fluid every 60,000 miles or as specified in the owner’s manual. Use only Hyundai-approved ATF SP-III fluid. Additionally, inspect the transmission for leaks, check the fluid level, and ensure the transmission control module is functioning properly. Regular maintenance can prevent premature wear and costly repairs.

Q3

How do I replace the A5F transmission in my Hyundai XG350?

Replacing the A5F transmission involves several steps. First, disconnect the battery and remove the transmission pan to drain the fluid. Unbolt the transmission from the engine and support it with a jack. Detach the driveshaft, shift linkage, and electrical connections. Carefully lower the old transmission and install the new one, ensuring proper alignment. Reconnect all components, refill with ATF SP-III fluid, and test for leaks and proper operation. Professional assistance is recommended for this complex procedure.

Q4

What should I do if my A5F transmission is slipping or shifting hard?

If your A5F 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 and ensure the transmission control module is functioning. If the problem persists, it may indicate internal wear or damage, such as worn clutch plates or solenoid issues. A professional diagnostic scan and repair are recommended to identify and resolve the underlying cause.

Q5

How can I optimize the performance of my A5F transmission?

To optimize the A5F transmission’s performance, maintain proper fluid levels using Hyundai-approved ATF SP-III. Regularly inspect for leaks and ensure the transmission control module is updated. Avoid aggressive driving and excessive towing to reduce wear. Consider installing an aftermarket transmission cooler for heavy-duty use. Periodic diagnostics and professional servicing can also enhance longevity and efficiency, ensuring smooth operation and better fuel economy.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Hyundai XG350 Service Manual

Coming Soon

The official service manual for the 2002-2005 Hyundai XG350, covering all technical specifications, maintenance procedures, and repair instructions.

A5F Transmission Technical Bulletin

Coming Soon

A technical service bulletin addressing common issues, updates, and solutions for the A5F transmission in the Hyundai XG350.

Hyundai XG350 Parts Catalog

Coming Soon

A detailed catalog of OEM parts and accessories for the 2002-2005 Hyundai XG350, including transmission components and related hardware.

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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.
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  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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