Mazda GF4A-EL & Ford GF4EAT Transmission Repair Manual – ATSG
The Ford GF4EAT is currently found in the 1993 Probe equipped with the 2.5L engine. The Mazda version designated GF4A-EL is found in the “626” equipped with 2.0L and 2.5L engines. It is a fully computer controlled, four speed transaxle, and contains seven solenoids on the valve body. The seven solenoids provide up and downshift cycles, lock-up control and apply feel, and line pressure control.
This manual contains the information necessary for electrical and mechanical diagnosis, as well as complete disassembly and assembly procedures for repair and/or overhaul. This manual also provides the transaxle specifications and a special service tool section showing the specialized tools required to service this unit.
CONTENTS
- COMPONENT LOCATION
- CODE RETRIEVAL
- SOLENOID SHIFT CHART
- ELECTRICAL COMPONENT CHECK
- TORQUE REDUCTION SYSTEM
- ELECTRICAL COMPONENT DESCRIPTION
- WIRING DIAGRAMS
- TROUBLESHOOTING
- BAND and CLUTCH APPLICATION CHART
- POWERFLOW
- OIL PRESSURE CHARTS
- FLUID PASSAGE LOCATIONS
- SPRAG ROTATION
- COOLER FLOW
- HYDRAULIC CIRCUIT
- TRANSAXLE DISASSEMBLY
- COMPONENT DISASSEMBLY/ASSEMBLY
- BAND ADJUSTMENT
- IDLER GEAR ASSEMBLY
- OUTPUT GEAR ASSEMBLY
- DIFFERENTIAL
- TRANSAXLE ASSEMBLY
- SPECIAL SERVICE TOOLS
- SPECIFICATIONS
Language: English
Format: PDF
Pages: 112
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