Land Rover 3 5 3 9 4 2 V8 Engine Overhaul 2003 2nd Edition Rover Manual

INFORMATION
2
GENERAL DATA Oil pump - Engine numbers without suffix B
Gear to cover face minimum clearance 0.05 mm...........0.002 in
Oil pressure relief valve - Engine numbers
without suffix B
Spring free length 81.28 mm........................... 3.2in
Oil pump - Engine numbers with suffix B
Inner to outer rotor clearance - maximum 0.25 mm.........0.01 in
Rotors to cover plate clearance - maximum 0.1 mm.......0.004 in
Drive gear wear step depth - maximum 0.15 mm...........0.006 in
Oil pressure relief...

INFORMATION
GENERAL DATA3
Crankshaft
Main journal diameter 58.409 to 58.422 mm........................2.29 to 2.30 in
Maximum regrind diameter 57.900 to 57.914 mm...................2.28 to 2.281 in
Maximum out of round 0.040 mm.......................0.002 in
Big-end journal diameter 50.800 to 50.812 mm......................1.99 to 2.00 in
Maximum regrind diameter 50.292 to 50.305 mm...................1.97 to 1.98 in
Maximum out of round 0.040 mm.......................0.002 in
End-float 0.08 to 0.26...

INFORMATION
TORQUE WRENCH SETTINGS1
ENGINE
Crankshaft pulley bolt 270 Nm........................ 200lbf.ft
Timing cover to cylinder block bolts ** 22 Nm............ 16lbf.ft
Camshaft gear bolt 50 Nm.......................... 37lbf.ft
Rocker cover bolts: + ****
Stage 1 3 Nm.................................. 2.5lbf.ft
Stage 2 8 Nm.................................. 6lbf.ft
Rocker shaft to cylinder head bolts 38 Nm.............. 28lbf.ft
Cylinder head bolts - Engine numbers without
suffix B: + *
Bolts 11 to...

INFORMATION
2
TORQUE WRENCH SETTINGS GENERAL
For bolts and nuts not otherwise specified:
METRIC
M5 4 Nm...................................... 3lbf.ft
M6 6 Nm...................................... 4lbf.ft
M8 18 Nm...................................... 13lbf.ft
M10 35 Nm..................................... 26lbf.ft
M12 65 Nm..................................... 48lbf.ft
M14 80 Nm..................................... 59lbf.ft
M16 130 Nm..................................... 96lbf.ft
UNC / UNF
1/4 9...

INFORMATION
TORQUE WRENCH SETTINGS3
SEALANTS
A range of sealants is used when overhauling the engine, the sealant applications, together with the appropriate
part number is listed below.
Timing cover bolts STC 50552...........................
Sump to cylinder block STC 50550.......................
Oil pump cover plate screws and bolt - Engine
numbers with suffix B STC 50552........................
Cylinder head threaded core plugs STC 50552..............
Rear main bearing cap to cylinder block mating...

INFORMATION
SERVICE TOOLS1
SERVICE TOOLS
Land Rover Number Description
LRT-12-010* Protection sleeve - crankshaft rear oil seal...............................
LRT-12-013 Remover/replacer - gudgeon pin................................
LRT-12-014 Adapter remover/replacer - gudgeon pin................................
LRT-12-034 Valve spring compressor................................
LRT-12-037 Drift - remover - valve guide................................
LRT-12-039A Drift - replacer - valve...

INFORMATION
2
SERVICE TOOLS Spain
SPX Iberica SA,
C/Francisco Aritio
158 nave 72 (Nudo Oeste),
19004 Guadalajara,
Spain
Telephone: 0034 949208381
Fax: 0034 949208327
North America
SPX Corporation,
665, Eisenhower Drive,
Owatonna,
MN 55060,
USA
Telephone: 0018 772979110
Fax: 0018 005787375
SPX Australia,
28, Clayton Road,
Notting Hill,
Victoria 3168,
Australia,
Telephone: 00 (61) 00395446222
Fax: 00 (61) 0395445222
e-mail: [email protected]
Japan and East Asia
Jatek Ltd.,
5 - 53, Minawacho 2-chome,...

ENGINE
CONTENTS
Page
DESCRIPTION AND OPERATION
CYLINDER BLOCK COMPONENTS 3....................................
CYLINDER HEAD COMPONENTS 4.....................................
OPERATION 5......................................................
OVERHAUL
ROCKER SHAFTS 1..................................................
Rocker shafts - remove 1..............................................
Rocker shafts - dismantling 2...........................................
Inspecting components...