Toyota A340E/H – ATSG (Automatic Transmission Service Group)

The Toyota A340E/H – ATSG (Automatic Transmission Service Group) manual is an invaluable resource developed by the Automatic Transmission Service Group for automotive technicians and enthusiasts working with Toyota vehicles equipped with the A340E and A340H automatic transmissions. This workshop manual provides detailed information and instructions for servicing and repairing these specific transmissions.

Key features of the Toyota A340E/H – ATSG manual include:

1. Technical Information: The manual offers comprehensive technical information about the A340E and A340H automatic transmissions, including their specifications, construction, and operating principles. This information helps technicians understand the inner workings of the transmissions and aids in diagnosing and troubleshooting any issues.
2. Disassembly and Assembly Procedures: The manual provides step-by-step instructions for disassembling and assembling the A340E and A340H transmissions. It includes detailed diagrams and illustrations to guide technicians through each stage of the process, ensuring accurate and efficient transmission repair.
3. Component Identification: The manual includes comprehensive component identification charts, allowing technicians to identify and differentiate between various transmission parts. This is particularly useful when ordering replacement parts or referring to specific components during the repair process.
4. Maintenance and Adjustment Procedures: The manual provides detailed information on maintenance and adjustment procedures for the A340E and A340H transmissions. This includes procedures for checking fluid levels, adjusting shift linkages, and ensuring proper clutch operation.
5. Troubleshooting and Diagnostic Procedures: The manual outlines effective troubleshooting and diagnostic procedures for the A340E and A340H transmissions. It provides insights into common symptoms, potential causes, and recommended repair strategies, enabling technicians to swiftly identify and rectify any issues.

The Toyota A340E/H – ATSG manual is an indispensable tool for technicians and enthusiasts working with Toyota vehicles equipped with the A340E and A340H automatic transmissions. It provides in-depth technical information, detailed disassembly and assembly procedures, comprehensive component identification charts, and reliable maintenance, adjustment, and troubleshooting guidelines.

It is important to note that the Toyota A340E/H – ATSG manual assumes a certain level of technical expertise and familiarity with automatic transmissions. Technicians should utilize this manual in conjunction with other relevant technical resources and adhere to appropriate safety precautions when working with the A340E and A340H transmissions.

In conclusion, the Toyota A340E/H – ATSG manual is a valuable resource for technicians and enthusiasts working with Toyota vehicles equipped with the A340E and A340H automatic transmissions. With its comprehensive technical information, detailed disassembly and assembly procedures, component identification charts, and reliable maintenance, adjustment, and troubleshooting guidelines, it provides the necessary guidance for efficient and accurate transmission service and repair.

Applications:

A340E

• 1987-1992 Toyota Cressida (30-40LE)
• 1986-1993 Toyota Supra (MA70)
• 1986-1992 Toyota Supra (GA70)
• 1990-1993 Toyota Supra (JZA70)
• 1993-2002 Toyota Supra (JZA80)
• 1990-2000 Toyota Chaser/Mark II/Cresta 2.5 (1JZ-GE)
• 1995-2013 Toyota Tacoma 2.7L I4 (4WD), 3.0L V6, 3.4L V6
• 1993-1995 Toyota T100 3.0L V6
• 1993-1998 Toyota Previa 2.4L w/supercharger
• 1991-1997 Toyota Aristo
• 1992-2000 Lexus SC 300/400
• 1990-1995 Toyota Crown Majesta 3.0L I6
• 1999-2003 Toyota Crown Athlete V (1JZ-GTE)
• 1991-2000 Toyota Soarer
• 1995-1997 Lexus LS 400
• 1989-2002 Toyota 4Runner (4×2) (30-40LE)
• 2001-2004 Toyota Sequoia (4×2)
• 2000-2004 Toyota Tundra (4×2)
• 2005-2007 Toyota Commuter 2.5L
• 1985-1995 Toyota Pick-Up 3.0L
• 1990-1994 Volvo 960 3.0L
• 2004-2009 Isuzu D-Max (4×2)3.5L V6
• 2004 Isuzu Axiom 3.5L V6
• 2004 Isuzu Rodeo 3.2L and 3.5L V6
• 2008 Isuzu d tec 3.0l 4×4

A340H

• 1988-1995 4×4 Trucks w/ V6
• 1988-1995 Toyota 4Runner (4×4) w/ V6 and ECT
• 1998-2005 Toyota Altezza Gita (GXE15W and JCE15W)
• 1987-2001 Jeep Cherokee 4.0L (AW4)
• 1987-1992 Jeep Comanche 4.0L (AW4)
• 1993-1993.5 Jeep Grand Cherokee 4.0L (AW4)

The Toyota A340E and A340 H automatic overdrive unit was designed for use in trucks. The unit comes with either computer controls (E) or hydraulic controls (H). This unit was introduced in 1985 vehicles. This repair manual covers teardown and assembly of both the 340 E and 340 H models.

CONTENTS

• TEARDOWN
• COMPONENTS
• OIL PUMP
• PLANETARY
• OVERDRIVE SUPPORT
• DIRECT CLUTCH
• FORWARD CLUTCH
• FRONT PLANETARY
• SECOND BRAKE
• FIRST & REVERSE
• VALVE BODY
• ASSEMBLY

Language: English
Format: PDF
Pages: 96

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