Land Rover 4 0 4 6 V8 Engine Overhaul 3rd Edition Rover Manual
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4.0 & 4.6 LITRE V8 ENGINE OVERHAUL MANUAL These engines having Serial No. Prefix 42D, 46D, 47D, 48D, 49D, 50D or 51D are fitted to the following models: New Range Rover Discovery - North American Specification - 1996 MY Onwards Defender - North American Specification - 1997 MY Onwards Defender V8i Automatic Publication Part No. LRL 0004ENG - 3rd Edition Published by Rover Technical Communication Ó1998 Rover Group Limited
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INTRODUCTION CONTENTS Page INFORMATION INTRODUCTION 1...................................................................................................... REPAIRS AND REPLACEMENTS 2........................................................................... SPECIFICATION 2......................................................................................................
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INTRODUCTION INTRODUCTION1 INTRODUCTION How to use this Manual To assist in the use of this Manual the section title is given at the top and the relevant sub-section is given at the bottom of each page. This manual contains procedures for overhaul of the V8 engine on the bench with the gearbox, clutch, inlet manifold, exhaust manifolds, coolant pump, starter motor, alternator, and all other ancillary equipment removed. For information regarding General Information, Adjustments, removal of oil seals,...
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INTRODUCTION 2 INTRODUCTION REPAIRS AND REPLACEMENTS When replacement parts are required it is essential that only Land Rover recommended parts are used. Attention is particularly drawn to the following points concerning repairs and the fitting of replacement parts and accessories. Torque wrench setting figures given in this Manual must be used. Locking devices, where specified, must be fitted. If the efficiency of a locking device is impaired during removal it must be renewed. The terms of the vehicle...
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INFORMATION CONTENTS Page GENERAL DATA DATA1 ........................................................................................................................ TORQUE WRENCH SETTINGS ENGINE1 .................................................................................................................... GENERAL2 ................................................................................................................. SERVICE TOOLS SERVICE TOOLS...
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INFORMATION DATA, TORQUE & TOOLS1 DATA Firing order1, 8, 4, 3, 6, 5, 7, 2 ............................... Cylinders 1, 3, 5, 7 - LH side of engine Cylinders 2, 4, 6, 8 - RH side of engine Cylinder heads Maximum warp 0.05 mm.............................0.002 in Reface limit 0.50 mm................................0.02 in Valve springs Free length 48.30 mm................................1.90 in Fitted length 40.40 mm................................1.60 in Load - valve open 736±10 N...