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LT230T
TRANSFER GEARBOX
Overhaul Manual
LT230T
Verdeelbak revisieboek
LT230T
Boîte de transfert
Manuel de révision
LT230T
Verteilergetriebe
Überholungsanleitung
LT230T
Riduttore
Manuale di revisione
LT230T
Caja de transferencia
Manual de revisión
LT230T
Caixa de velocidades manual
Manual de revisão
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Technical Information Review While every attempt is made to ensure that the technical information we supply is as accurate and up to date as possible, from time to time, errors do occur. There may also be instances where the style or content of our publications do not meet your exact needs. We would value your assistance in helping us to improve the quality of our publications and invite you to submit details of any technical errors, or improvements you would like to see, in the space below. Pub
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LT230T TRANSFER BOX OVERHAUL MANUAL This transfer box is fitted to the following models: Serial No. Prefixes 20D, 22D and 32D - Defender Serial No. Prefixes 28D and 34D - Discovery Serial No. Prefixes 14D, 15D, 20D, 26D, 27D, 28D and 30D - Range Rover Classic Publication Part No. LRL 0081ENG - 2nd Edition Published by Rover Technical Communication © 1997 Rover Group Limited
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INTRODUCTION CONTENTS Page INFORMATION INTRODUCTION ...................................................................................................... 1 REPAIRS AND REPLACEMENTS ........................................................................... 2 SPECIFICATION ...................................................................................................... 2
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INTRODUCTION INTRODUCTION How to use this manual References To assist in the use of this manual the section title is Operations covered in this manual do not include given at the top and the relevant sub-section is given reference to testing the vehicle after repair. It is at the bottom each page. essential that work is inspected and tested after completion and if necessary a road test of the This manual contains procedures for overhaul of the vehicle is carried out particularly where safety LT2
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INTRODUCTION REPAIRS AND REPLACEMENTS SPECIFICATION When replacement parts are required it is essential Land Rover are constantly seeking to improve the that only Land Rover recommended parts are used. specification, design and production of their vehicles and alterations take place accordingly. While every Attention is particularly drawn to the following points effort has been made to ensure the accuracy of this concerning repairs and the fitting of replacement Manual, it should not be regarded
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TRANSFER BOX CONTENTS Page DESCRIPTION AND OPERATION FRONT OUTPUT HOUSING COMPONENTS ......................................................... 3 DIFFERENTIAL COMPONENTS .............................................................................. 5 MAIN CASING COMPONENTS ............................................................................... 7 REAR OUTPUT HOUSING AND TRANSMISSION BRAKE COMPONENTS .......... 9 DESCRIPTION ..................................................................
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TRANSFER BOX CONTENTS Page Neutral warning lamp switch - if fitted - not Range Rover Classic........................... 51 Differential lock warning lamp switch - adjust ......................................................... 51 Transmission brake................................................................................................. 52
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TRANSFER BOX CONTENTS Page DATA, TORQUE & TOOLS DATA ........................................................................................................................ 1 TORQUE FIGURES.................................................................................................. 2 SERVICE TOOLS ..................................................................................................... 3
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TRANSFER BOX This page is intentionally left blank DESCRIPTION AND OPERATION 1
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TRANSFER BOX 2 DESCRIPTION AND OPERATION
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TRANSFER BOX FRONT OUTPUT HOUSING COMPONENTS 1. High/low cross shaft housing 22. Bearing spacer 2. Bolt - high/low cross shaft housing 23. Output shaft bearing 3. ’O’ ring 24. Circlip 4. High/low cross shaft and lever 25. Oil seal 5. Dog clutch 26. Output shaft flange and mud shield 6. Front output shaft 27. Felt washer 7. Hollow plug 28. Steel washer 8. Detent plug - differential lock 29. Self-locking nut 9. Detent spring - differential lock 30. Differential lock selector finger and shaft 10. D
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TRANSFER BOX 4 DESCRIPTION AND OPERATION
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TRANSFER BOX DIFFERENTIAL COMPONENTS 1. Retaining ring 13. Bearing retaining nut 2. Differential carrier - rear half 14. Dished thrust washers 3. Low range gear 15. Planet gears 4. High/low hub 16. Cross shafts 5. High/low selector sleeve 17. Sun gears 6. High/low selector shaft 18. Selective thrust washers 7. High/low selector fork 19. Differential carrier - front half 8. Setscrew - high/low selector fork 20. Bolt - differential carriers 9. High range gear 21. Differential front bearing 10. Hig
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TRANSFER BOX 6 DESCRIPTION AND OPERATION
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TRANSFER BOX MAIN CASING COMPONENTS 1. Main casing 18. Bearings and outer tracks - intermediate gears 2. Retaining plate 19. Circlips 3. Bolt - retaining plate 20. Collapsible spacer 4. Stake nut - intermediate shaft 21. Intermediate gears 5. Bearings and outer tracks - mainshaft input 22. Gasket ** gear 23. Bottom cover plate 6. Mainshaft input gear * 24. Bolt - bottom cover plate 7. Selective shim 25. ’O’ rings - intermediate shaft 8. Gasket ** 26. Intermediate shaft 9. Mainshaft input gear be
