Land Rover 3 5 3 9 4 2 V8 Engine Overhaul 1996 Rover Manual
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V8 ENGINE OVERHAUL MANUAL This overhaul manualisapplicable to3.5, 3.9 and 4.2Litre V8engines withorwithout suffix Badded tothe engine serialnumber. Publication PartNo.RCL Published byRover Technical Communication Ó 1996 Rover Group Limited
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INTRODUCTIONINTRODUCTION 1 INTRODUCTION How touse this Manual To assist inthe use ofthis Manual thesection titleis given atthe topand therelevant sub-section isgiven at the bottom ofeach page. This manual contains procedures foroverhaul ofthe V8 engine onthe bench withthegearbox, clutch, inlet manifold, exhaustmanifolds, coolantpump, starter motor,alternator, andallother ancillary equipment removed.Forinformation regarding General Information, Adjustments, removalofoil seals, engine unitsandancillary...
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INTRODUCTION 2INTRODUCTION REPAIRS ANDREPLACEMENTS When replacement partsarerequired itis essential that only Rover recommended partsareused. Attention isparticularly drawntothe following points concerning repairsandthefitting ofreplacement parts andaccessories. Torque wrench settingfigures giveninthis Manual must beused. Locking devices, wherespecified, must befitted. Ifthe efficiency ofalocking deviceis impaired duringremoval itmust berenewed. The terms ofthe vehicle warranty maybe invalidated bythe...
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INFORMATIONGENERALDATA 1 DATA Firing order 1,8,4,3,6,5,7,2 ............................... Cylinders1,3,5,7-LH side ofengine Cylinders 2,4,6,8-RH side ofengine Valve springs Free length 48.30mm ................................ Fitted length 40.40mm ................................ Load atfitted length 339±10 N .......................... Valves Valve stemdiameter: Inlet 8.664to8.679 mm ..................................... Exhaust 8.651to8.666 mm .................................. Valve headdiameter:...
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INFORMATION 2GENERAL DATA Piston rings Ring togroove clearance: Top compression 0.05to0.10 mm ........................... 2nd compression 0.05to0.10 mm ........................... Ring fitted gap: Top compression 0.44to0.57 mm ........................... 2nd compression 0.44to0.57 mm ........................... Oil control rails 0.38to1.40 mm ............................. Oil control ringwidth 3.00mm,maximum ......................... Pistons Clearance inbore, measured atbottom of skirt atright angles...
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INFORMATIONTORQUE WRENCH SETTINGS 1 ENGINE Crankshaft pulleybolt 270Nm ........................ Timing covertocylinder blockbolts** 22Nm ............ Camshaft gearbolt 50Nm .......................... Rocker coverbolts 8Nm ........................... Rocker shafttocylinder headbolts 38Nm .............. Cylinder headbolts: * Outer row 60Nm ................................. Centre row 90Nm ................................ Inner row 90Nm ................................. Cylinder headbolts-Engine...
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INFORMATION 2TORQUE WRENCH SETTINGS GENERAL For bolts andnuts nototherwise specified: METRIC M5 4Nm ...................................... M6 6Nm ...................................... M8 18Nm ...................................... M10 35Nm ..................................... M12 65Nm ..................................... M14 80Nm ..................................... M16 130Nm ..................................... UNC /UNF 1/4 8-10Nm ...................................... 5/16 25Nm...
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ENGINE DESCRIPTION ANDOPERATION 1 This page isintentionally leftblank
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ENGINE 2DESCRIPTION ANDOPERATION