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FORD A4LD
WWW.ALL-TRANS.BY FORD A4LD INDEX SERVICE & IDENTIFICATION.......................................... ............................................................................... 4 ENGINE VACUUM ....................................................................... ....................................................................... 10 AIR PRESSURE CHECKS.................................................... ................................................................................. 16 TROUBLE SHOOTING........................................................................................................................................... 20 REMOVAL & INSTALLATION................. ............................................................................................................ 41 TEAR-DOWN & ASSEMBLY................................................................................................................................. 49 VALVE BODY ...................................................................... ................................................................................... 86 DRUM COMPONENTS........................................................ ......... ......................................................................... 105 SPECIFICATIONS.................................................................. ................................................................................ 111 AUTOMATIC TRANSMISSION SERVICE GROUP 18639 S.W. 107TH AVENUE MIAMI, FLORIDA 33157 (305) 670-4161 Copyright © ATSG 2006 WWW.ALL-TRANS.BY INTRODUCTION FORD A4LD Updated October, 2002 We wish to thank Ford Motor Company for the information and illustrations that have made this booklet possible. This booklet contains the general description, diagnosis, repair and overhaul procedures necessary to service the Ford A4LD overdrive transmission. The A4LD is a rear wheel drive, four speed automatic transmission, used in both import and domestic vehicles. It consists of three multiple disc clutch packs, three bands, two one-way clutch assemblies and three planetary gear sets. In addition it is equipped with a torque converter clutch using a single disc clutch plate. The converter clutch is used to improve the overall efficiency of the transmission and is applied and released with both hydraulic and electronic controls. With the use of this manual you will be able to more readily service the Ford A4LD transmission, and provide greater customer satisfaction. No part of any ATSG publication may be reproduced, stored in any retrieval system or transmitted in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without written permission of Automatic Transmission Service Group. This includes all text illustrations, tables and charts. The information and part numbers contained in this booklet have been carefully compiled from industry sources known for their reliability, but ATSG does not guarantee its accuracy. Copyright © ATSG 2005 DALE ENGLAND JIM DIAL FIELD SERVICE CONSULTANT TECHNICAL CONSULTANT WAYNE COLONNA ED KRUSE TECHNICAL SUPERVISOR TECHNICAL CONSULTANT PETER LUBAN GREGORY LIPNICK TECHNICAL CONSULTANT TECHNICAL CONSULTANT JON GLATSTEIN DAVID CHALKER TECHNICAL CONSULTANT TECHNICAL CONSULTANT GERALD CAMPBELL TECHNICAL CONSULTANT JERRY GOTT TECHNICAL CONSULTANT ROLAND ALVAREZ TECHNICAL CONSULTANT AUTOMATIC TRANSMISSION SERVICE GROUP 18639 S.W. 107TH AVENUE MIAMI, FLORIDA 33157 (305) 670-4161 1 WWW.ALL-TRANS.BY NOTES WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY WWW.ALL-TRANS.BY
