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ATSG AXOD User Manual

ATSG AXOD
120 pages
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INDEX
Copyright © ATSG 2002
AXOD/AXODE (AX4S)
UPDATE HANDBOOK
HYDRAULIC SYSTEM CHANGES .................................................................................................................. 4
SPACER PLATE IDENTIFICATION ................................................................................................................. 9
PUMP AND VLAVE BODY GASKET IDENTIFICATION ............................................................................. 14
VALVE BODY CHECKBALL LOCATIONS ..................................................................................................... 21
OIL PUMP CHECKBALL LOCATIONS .......................................................................................................... 22
VALVE BODY VALVE LOCATIONS AND IDENTIFICATION ..................................................................... 26
PREMATURE PLANETARY FAILURE ............................................................................................................ 34
INTERMEDIATE CLUTCH PACK CHANGES ............................................................................................... 40
NEW STEEL FORWARD CLUTCH PISTON .................................................................................................. 48
HARSH COASTDOWN SHIFT .......................................................................................................................... 49
SPROCKET RATIO IDENTIFICATION (ALL) ............................................................................................... 51
NEW DESIGN OIL PUMP BEARING WITH INTEGRAL SEAL ................................................................. 56
ACCUMULATOR SPRING IDENTIFICATION (ALL) .................................................................................. 58
LOW SPRAG FREEWHEEL DIRECTION ..................................................................................................... 62
FORWARD CLUTCH WAVE PLATE CHANGE ............................................................................................. 64
FORWARD CLUTCH PACK AND LOW SPRAG OUTER RACE CHANGE ............................................. 68
NEW DESIGN INPUT PLANETARY AND SUN SHELL ............................................................................... 72
NO MOVEMENT OR NO TCC .......................................................................................................................... 75
OIL PUMP CHECKBALL LOCATION CHANGES ........................................................................................ 76
TORQUE CONVERTER AND TURBINE SHAFT SPLINE CHANGES ....................................................... 79
VALVE BODY VALVE LOCATIONS AND IDENTIFICATION ..................................................................... 80
VALVE BODY AND OIL PUMP SPACER PLATE IDENTIFICATION ........................................................ 88
OIL PUMP AND VALVE BODY GASKET IDENTIFICATION ..................................................................... 89
VALVE BODY CHECKBALL LOCATION CHANGES .................................................................................. 92
PREMATURE PLANETARY FAILURE ............................................................................................................ 95
CHAIN COVER AND THRUST WASHER CHANGES ................................................................................... 96
1991-1992 ELECTRICAL DIAGNOSIS ........................................................................................................... 100
NEW DESIGN CHAIN COVER KIT FOR NEW CASE CONNECTOR ..................................................... 103
1993-UP ELECTRICAL DIAGNOSIS .............................................................................................................. 104
NEW DESIGN TCC SOLENOID ...................................................................................................................... 106
VEHICLE SPEED SENSOR CHANGES ......................................................................................................... 108
PRESSURE TAP LOCATIONS ......................................................................................................................... 111
PRESSURE CONTROL PROBLEM DIAGNOSIS ......................................................................................... 112
WINDSTAR AND TAURUS SPACER PLATE IDENTIFICATION .............................................................. 116
LATEST CHAIN COVER AND GASKET CHANGE (NO REVERSE) ........................................................ 119
AXOD AND AXODE
AXODE
AUTOMATIC TRANSMISSION SERVICE GROUP
18639 S.W. 107TH AVENUE
MIAMI, FLORIDA 33157
(305) 670-4161
2
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ATSG AXOD Specifications

General IconGeneral
BrandATSG
ModelAXOD
CategoryMicrophone system
LanguageEnglish

Summary

Ford AXOD Soft 1-2 and/or 2-3 Shifts

Soft 1-2 and/or 2-3 Shifts

Addresses harsh shifts or flares occurring in 1-2 or 2-3 gear changes.

Ford AXOD Premature Planetary Failure

Premature Planetary Failure

Discusses front planetary and gear train failure with no visible root cause.

Ford AXOD Intermediate Clutch Pack Change

Intermediate Clutch Pack Change

Details changes to intermediate clutch pack, wave plates, and spacer plates.

Ford AXOD Revised Sealing Rings

Revised Sealing Rings

Describes changes to sealing rings for improved leakage control.

1989 Ford AXOD New Screen in Case

New Screen in Case

Addition of a new filter to the 1989 AXOD 1-2 servo apply circuit.

Ford AXOD/AXODE New Steel Forward Clutch Piston

New Steel Forward Clutch Piston

Forward clutch piston changed from aluminum to steel for durability.

Ford AXOD Harsh Coastdown Shift

Harsh Coastdown Shift

Addresses harsh downshift when coasting to a stop due to piston travel.

Ford AXOD No 3-4 Shift

No 3-4 Shift

Discusses a no 3-4 shift condition due to a blocked direct clutch piston check ball.

Ford AXOD Sprocket Ratio Identification

Sprocket Ratio Identification

Provides identification for drive and driven sprocket ratios based on year/model.

Ford AXOD Shudder on 1-2 Upshift/Delayed Upshifts

Shudder on 1-2 Upshift/Delayed Upshifts

Addresses shudder or delayed upshifts due to pressure regulator issues.

Ford AXOD/AXODE (AX4S) Oil Pump Shaft/Bearing Wear

Wear on Oil Pump Shaft and Bearing

Details proper alignment for oil pump and valve body to prevent premature wear.

Ford AXOD/AXODE (AX4S) Pump Bearing Changes

Pump Bearing Changes

Introduction of a new design pump bearing with an integrated seal.

Ford AXOD/AXODE/AX4S Accumulator Spring Identification

Accumulator Spring Identification

Guide for identifying and installing accumulator springs correctly.

Ford AXOD/AXODE (AX4S) Low Sprag

Low Sprag

Explains the function of the low sprag outer race in freewheeling and locking.

Ford AXOD/AXODE (AX4S) 3rd Roller Clutch

3rd Roller Clutch

Describes the freewheel and lock function of the 3rd roller clutch.

Ford AXOD/AXODE Forward Clutch Wave Plate Change

Forward Clutch Wave Plate Change

Details three design changes to the forward clutch wave plate over model years.

Ford AXOD/AXODE Forward Clutch Pack/Low Sprag Outer Race Change

Forward Clutch Pack/Low Sprag Outer Race Change

Revisions to low sprag outer race and related forward clutch components.

Ford AXOD/AXODE New Input Planetary Carrier/Sun Gear Assembly

New Input Planetary Carrier/Sun Gear Assembly

New design for input planetary carrier and sun gear/shell for improved stability.

Ford AXOD/AXOD-E No Movement or Converter Clutch

No Movement or No Converter Clutch

Diagnosing no movement or no converter clutch apply issues.

Ford AXODE Oil Pump Checkball Location Changes

Oil Pump Checkball Location Changes

Details changes in oil pump checkball locations by year and model.

Ford AXOD/AXOD-E Converter Turbine Spline Change (23 to 25 Teeth)

Converter Turbine Spline Change (23 to 25 Teeth)

Change in converter and shaft splines from 23 to 25 teeth for durability.

Ford AXODE Valve Body Bore Numbers and Valve Identification

Valve Body Bore Numbers and Valve Identification

Identifies valve body bores and corresponding valve numbers and functions.

Ford AXODE 3-Neutral Kickdown Shift

3-Neutral Kickdown Shift

Addresses delayed shifts or neutral shifts during 3-2 downshifts or kickdowns.

AXODE (AX4S) Pump and Valve Body Spacer Plate Identification

Pump and Valve Body Spacer Plate Identification

Provides identification for AX4S pump and valve body spacer plates by part number.

AXODE (AX4S) 1991-1992 Checkball/Relief Valve Locations

Checkball and Relief Valve Locations

Illustrates checkball and relief valve locations for specific models.

AXODE (AX4S) 1993-1998 Checkball/Relief Valve Locations

Checkball and Relief Valve Locations

Illustrates checkball and relief valve locations for specific models.

AXODE (AX4S) 1999-2002 Checkball/Relief Valve Locations

Checkball and Relief Valve Locations

Illustrates checkball and relief valve locations for specific models.

AXODE (AX4S) Premature Planetary Failure

Premature Planetary Failure

Addresses front planetary and gear train failure due to limited lube oil volume.

Ford AXODE (AX4S) Chain Cover and Thrust Washer Changes

Changes for the Chain Cover and No. 1 and No. 3 Thrust Washers

Details changes to chain cover and thrust washers for improved assembly.

Ford AXOD-E (1991-1992) Electrical Diagnosis

Electrical Diagnosis (Updated)

Provides updated electrical diagnosis procedures for specific models.

Ford AXODE New Design Chain Cover Kit (1991-1992)

New Design Chain Cover Kit for 1991-1992 Models

Details the new design chain cover kit for 1991-1992 AXODE transaxles.

Ford AX4S/AXODE Harsh Shifts/Clicking Noise (Post-Rebuild)

Harsh Shifts, Clicking Noise, Tie-Up on Shifts 1993-Up After Rebuild

Addresses harsh shifts, clicking noise, or tie-up on shifts after rebuild.

Ford AX4S/AX4N TCC Solenoid/Shift Solenoid Interchange

TCC Solenoid Change and Shift Solenoid Interchange

Discusses changes to TCC solenoid and interchangeability of shift solenoids.

Ford AX4S/AX4N Vehicle Speed Sensor Changes

Vehicle Speed Sensor Changes

Details changes to the vehicle speed sensor for improved reliability.

Ford AX4S (AXOD-E)/AX4N Pressure Tap Locations

Pressure Tap Locations

Correct locations for pressure taps on AX4S and AX4N transaxles.

Ford AXODE (AX4S) Pressure Control Problem Diagnosis

Pressure Control Problem Diagnosis

Procedure for diagnosing pressure control problems inside or outside the transaxle.

Ford AXODE (AX4S) Harsh/Flared 1-2 Upshift

Harsh 1-2 Upshift, or Flare on 1-2 Upshift

Addresses harsh or flared 1-2 upshifts related to incorrect spacer plate installation.

Ford AX4S/AX4N No Reverse

No Reverse

Diagnosing no engagement in reverse for vehicles built after 1999.

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