Mitsubishi F4A3 W4A3 – ATSG (Automatic Transmission Service Group)

This manual also contains the information necessary in diagnosing mechanical, hydraulic and electronic concerns on both units.

There are two different models of this transaxle. The F4A3 is the two wheel drive model and the W4A3 is the all wheel drive or four wheel drive model, both of which are front wheel drive transaxles. The disassembly and assembly of these units are very similar. We have high lighted the differences in these units in the component rebuild section so that the technician will have the information necessary to service, repair or rebuild both of these units.

CONTENTS

  • CROSS SECTIONAL VIEWS
  • HYDRAULIC SCHEMATICS
  • SPECIFICATIONS
  • DIAGNOSIS AND TESTING
  • TROUBLE SHOOTING
  • FAULT CODES AND DESCRIPTION
  • ELECTRONIC COMPONENT SPECIFICATIONS
  • INTERNAL COMPONENT APPLICATION CHART
  • OIL PRESSURE TESTS
  • F4A3 EXPLODED VIEWS
  • TRANSAXLE DISASSEMBLY
  • W4A3 EXPLODED VIEWS
  • TRANSAXLE ASSEMBLY
  • COMPONENT REBUID AND REPAIR
  • LOW SPRAG FREEWHEEL DIRECTION (ALL MODELS)
  • VALVE BODY EXPLODED VIEWS
  • CENTER DIFFERENTIAL/TRANSFER CASE 4WD

Language: English
Format: PDF
Pages: 120

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