ATSG AODE, 4R70W, 4R70E, 4R75E Transmission Update Handbook

ATSG AODE, 4R70W, 4R70E, 4R75E Transmission Update Handbook PDF

ATSG AODE, 4R70W, 4R70E, 4R75E Transmission Update Handbook. Since the introduction of the AOD-E transmission in model year 1992, there have been many major engineering design changes to improve durability and reliability. These changes have affected nearly every part used hi the AOD-E, including two name changes, 4R70W and 4R75E. This “Update Handbook” will explain each change, the parts affected by the change, and any parts interchangeability concerns created by the change.

CONTENTS:

  • GENERAL DESCRIPTION AND ELECTRICAL COMPONENTS
  • SELECTOR POSITIONS AND PLANETARY GEAR DESCRIPTION
  • INTERNAL COMPONENT APPLICATION AND SOLENOID CHART
  • LINE PRESSURE CHART AND TAP LOCATIONS
  • AODE, NO UPSHIFT
  • 4R70W INTRODUCED WITH GEAR RATIO CHANGES
  • VEHICLE IDENTIFICATION TO DETERMINE AODE OR 4R70W
  • 1992-1993 VALVE BODY AND SPACER PLATE IDENTIFICATION
  • 4R70W, 3-NEUTRAL SHIFT AND FORWARD CLUTCH BURNT (SLEEVE)
  • IRREGULAR OR NO TCC APPLY (NEW SOLENOID)
  • SLIPS FORWARD, REVERSE OK
  • CONVERTER CLUTCH SHUDDER
  • EPC SOLENOID AND RETAINER CHANGES
  • SLIPPING 1-2 SHIFT (NEW ACCUMULATOR PISTON)
  • FIRMER 1-2 UPSHIFT
  • DELAY TO REVERSE
  • NEW DESIGN FRONT PUMP AND STATOR FOR 1995
  • CASE AND VALVE BODY CHANGES FOR 1996
  • NEW DESIGN INTERMEDIATE DIODE FREEWHEEL
  • NEW 2-3 ACCUMULATOR PISTON
  • INTERNAL AND CASE CONNECTOR FUNCTION CHANGES FOR 1998
  • CASE INTERCHANGEABILITY, MLPS AND EXTERNAL LINKAGE
  • DTC P0741, P0750, P0755, P1746
  • 4R70W, VALVE BODY CHANGES FOR 2001
  • 4R70E, PRODUCTION CHANGES FOR 2004
  • 4R70E/4R75E TURBINE SHAFT SPEED SENSOR ADDED
  • LOSS OF EPC PRESSURE
  • 2-3 NEUTRAL SHIFT
  • NEUTRALS IN 1ST GEAR FROM STOP
  • NUMBER 5 THRUST BEARING CHANGE FOR 1994-2003 MODELS
  • INTERMITTENT OR TOTAL LOSS OF VSS SIGNAL
  • RE-CALIBRATING THE PROGRAMABLE SPEEDOMETER/ODOMETER MODULE

Language: English
Format: PDF
Pages: 122
Size: 6.37 Mb
Free download ATSG AODE, 4R70W, 4R70E, 4R75E Transmission Update Handbook PDF
https://cloud.mail.ru/public/FGcZ/PJqytLHqs