shaft LAND ROVER DEFENDER 1999 User Guide

07GENERAL FITTING REMINDERS
4
INFORMATION OIL SEALS
NOTE: Ensure that the seal running track
is free from pits, scores, corrosion and
general damage prior to fitting
replacement seal.
1.Always fit new oil seals when rebuilding an
assembly.
2.Carefully examine seal before fitting to ensure
that it is clean and undamaged.
3.Coat the sealing lips with clean grease; pack
dust excluder seals with grease, and heavily
grease duplex seals in cavity between sealing
lips.
4.Ensure that seal spring, if provided, is correctly
fitted.
5.Place lip of seal towards fluid to be sealed and
slide into position on shaft, using fitting sleeve
when possible to protect sealing lip from damage
by sharp corners, threads or splines. If fitting
sleeve is not available, use plastic tube or tape
to prevent damage to sealing lip.
6.Grease outside diameter of seal, place square to
housing recess and press into position, using
great care and if possible a’bell piece’to ensure
that seal is not tilted. In some cases it may be
preferable to fit seal to housing before fitting to
shaft. Never let weight of unsupported shaft rest
in seal.
7.If correct service tool is not available, use a
suitable drift approximately 0,4 mm (0.015 in)
smaller than outside diameter of seal. Use a
hammerVERY GENTLYon drift if a press is not
suitable.
8.Press or drift seal in to depth of housing if
housing is shouldered, or flush with face of
housing where no shoulder is provided. Ensure
that the seal does not enter the housing in a
tilted position.
NOTE: Most cases of failure or leakage of
oil seals are due to careless fitting, and
resulting damage to both seals and
sealing surfaces. Care in fitting is essential if
good results are to be obtained. NEVER use a seal
which has been improperly stored or handled,
such as hung on a hook or nail.
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09LUBRICANTS, FLUIDS AND CAPACITIES
2
INFORMATION Propeller shaft Front
and RearNLGI - 2 Multi-purpose Lithium based GREASE
Lubrication nipples
(hubs, ball joints
etc.)
Seat slides
Door lock striker
Brake and clutch
reservoirsBrake fluids having a minimum boiling point of 260°C (500°F) and complying with
FMVSS 116 DOT4
Engine coolant Use Texaco XLC long life coolant. Use one part anti-freeze to one part water for
protection down to -36°C (-33°F).
IMPORTANT: Coolant solution must not fall below 50% anti-freeze otherwise
damage to engine is liable to occur. Maximun concentration is 60%.
Battery lugs, Petroleum jelly.
Earthing surfacesNOTE: Do not use Silicone Grease
where paint has
been removed
Air Conditioning
System Refrigerant Use only refrigerant R134a
Compressor Oil ND-OIL 8
LUBRICATION PRACTICE
Use a high quality oil of the correct viscosity range and service classification in the engine during maintenance and
when topping up. The use of oil not to the correct specification can lead to high oil and fuel consumption and
ultimately to damaged components.
Oil to the correct specification contains additives which disperse the corrosive acids formed by combustion and
prevent the formation of sludge which can block the oilways. Additional oil additives should not be used. Always
adhere to the recommended servicing intervals.
WARNING: Many liquids and other substances used in motor vehicles are poisonous. They must
not be consumed and must be kept away from open wounds. These substances, among others,
include anti-freeze, windscreen washer additives, lubricants and various adhesives.
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10 - MAINTENANCE
CONTENTS
Page
MAINTENANCE
UNDERBONNET VIEW - Td5 1..............................................................................
SEATS AND SEAT BELTS 2..................................................................................
LAMPS, HORNS AND WARNING INDICATORS 2................................................
WIPERS AND WASHERS 3...................................................................................
HANDBRAKE 3.......................................................................................................
BATTERY CONDITION - Td5 4..............................................................................
HANDSET BATTERY 5...........................................................................................
HEADLAMP ALIGNMENT 5....................................................................................
ROAD WHEELS 6...................................................................................................
TYRE PRESSURES, CONDITION AND TREAD DEPTH 6....................................
BRAKE PADS, CALIPERS AND DISCS 7..............................................................
ROAD WHEEL SPEED SENSOR HARNESS - Td5 7............................................
FUEL FILTER ELEMENT 8.....................................................................................
FUEL FILTER SEDIMENTER - Td5 8.....................................................................
INTERCOOLER / COOLING SYSTEM 9................................................................
AMBIENT AIR PRESSURE (AAP) SENSOR - Td5 9..............................................
DOOR LOCKS AND HINGES 10............................................................................
ENGINE COOLANT 10...........................................................................................
BRAKE FLUID 11....................................................................................................
AIR FILTER ELEMENT AND DUMP VALVE 11.....................................................
AUXILIARY DRIVE BELT 12...................................................................................
PAS FLUID, CLUTCH FLUID AND SCREEN WASHER LEVELS 12.....................
STEERING BOX 13................................................................................................
ENGINE OIL 14.......................................................................................................
CENTRIFUGE ROTOR - Td5 14.............................................................................
FULL FLOW OIL FILTER 15...................................................................................
GEARBOX OIL 15...................................................................................................
TRANSFER BOX OIL 16.........................................................................................
FRONT AND REAR AXLE OIL 17..........................................................................
PROPELLER SHAFTS 18.......................................................................................
CLUTCH PIPES AND UNIONS 18..........................................................................
PAS PIPES AND UNIONS 19.................................................................................
ENGINE, GEARBOX, TRANSFER BOX AND AXLES 19.......................................
EXHAUST SYSTEM 20...........................................................................................
STEERING BOX AND SUSPENSION 20...............................................................
STEERING BALL JOINTS 21.................................................................................
SHOCK ABSORBERS 22.......................................................................................
TOWING BRACKET 22...........................................................................................
ENGINE AND TRANSMISSION MOUNTINGS 23..................................................
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10MAINTENANCE
18
MAINTENANCE PROPELLER SHAFTS
1.Clean area around front universal joint grease
nipple.
2.Apply recommended grease to the grease
nipple.See LUBRICANTS, FLUIDS AND
CAPACITIES, Information.CLUTCH PIPES AND UNIONS
Check
1.Check route of clutch pipe from master cylinder
to slave cylinder. Ensure that pipe is correctly
retained and shows no signs of fluid leakage or
chafing.
2.Check unions for signs of fluid leakage.
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12 - ENGINE
CONTENTS
Page
DESCRIPTION AND OPERATION
TD5 ENGINE 1........................................................................................................
GENERAL 12..........................................................................................................
CYLINDER BLOCK 13............................................................................................
CRANKSHAFT, SUMP AND OIL PUMP 22............................................................
CYLINDER HEAD COMPONENTS 25...................................................................
CAMSHAFT COVER COMPONENTS 30...............................................................
CAMSHAFT TIMING CHAIN COMPONENTS 30...................................................
CYLINDER BLOCK FLOW 32.................................................................................
OIL COOLER / FILTER FLOW 34...........................................................................
CYLINDER HEAD FLOW 36...................................................................................
ADJUSTMENT
ENGINE OIL PRESSURE CHECK 1......................................................................
REPAIR
CAMSHAFT 1.........................................................................................................
PULLEY - CRANKSHAFT 3....................................................................................
OIL SEAL - CRANKSHAFT - REAR 4.....................................................................
BEARING - SPIGOT - CRANKSHAFT 5.................................................................
GASKET - CYLINDER HEAD 6..............................................................................
ROCKER SHAFT ASSEMBLY 11...........................................................................
GASKET - COVER - CAMSHAFT 13......................................................................
ENGINE AND ANCILLARIES 14.............................................................................
MOUNTING - FRONT - LH 19................................................................................
MOUNTING - FRONT - RH 20................................................................................
MOUNTING - GEARBOX - REAR - LH 21..............................................................
MOUNTING - GEARBOX - REAR - RH 22.............................................................
FLYWHEEL 22........................................................................................................
FILTER - OIL 23......................................................................................................
STRAINER - OIL PICK-UP 24.................................................................................
PUMP - OIL 24........................................................................................................
GASKET - ENGINE TO SUMP 26..........................................................................
SWITCH - OIL PRESSURE 28...............................................................................
VALVE - RELIEF - OIL PRESSURE 29..................................................................
COOLER - ENGINE OIL 29....................................................................................
CENTRIFUGE ASSEMBLY 30................................................................................
ROTOR - CENTRIFUGE 32....................................................................................
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12 - ENGINE
CONTENTS
Page
OIL SEAL - TIMING COVER 32..............................................................................
TIMING CHAIN AND SPROCKETS 33...................................................................
OVERHAUL
GASKET - INLET MANIFOLD 1..............................................................................
GASKET - EXHAUST MANIFOLD 2.......................................................................
GASKET - CYLINDER HEAD 3..............................................................................
CYLINDER HEAD GASKET SELECTION 7...........................................................
CYLINDER HEAD - OVERHAUL 8.........................................................................
GASKET - ENGINE SUMP 20................................................................................
SEAL - CRANKSHAFT - REAR 21.........................................................................
STARTER RING GEAR 22.....................................................................................
PUMP - OIL 23........................................................................................................
TIMING CHAIN AND SPROCKETS 26...................................................................
BEARINGS - CONNECTING RODS 30..................................................................
PISTONS, CONNECTING RODS AND CYLINDER BORES 32.............................
CRANKSHAFT 36...................................................................................................
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ENGINE
3
DESCRIPTION AND OPERATION 1.Oil dipstick tube
2.Screw - oil dipstick tube to camshaft carrier
3.Oil dipstick
4.2nd piston ring
5.Piston
6.Small-end bush
7.Connecting rod
8.Big-end bearing cap
9.Connecting rod bolt (2 off per connecting rod)
10.Top piston ring
11.Oil control ring
12.Circlips (2 off per gudgeon pin)
13.Gudgeon pin
14.Big-end bearing shells
15.Dowels to cylinder head (2 off)
16.Gearbox shim plate
17.Rear crankshaft seal and housing
18.Screws - crankshaft seal flange to engine block (5 off)
19.Bolts - Gearbox shim plate to cylinder block (2 off)
20.Main oil gallery plug (rear)
21.Oil filter adaptor gasket
22.Oil filter adaptor thermostat
23.Oil filter adaptor assembly
24.Oil filter adaptor insert
25.Oil filter adaptor to cylinder block bolts (3 off)
26.Oil filter
27.Oil pressure switch
28.Oil cooler banjo bolts (2 off)
29.O-rings - oil cooler banjo bolts (2 off)
30.Oil cooler to cylinder block bolts (7 off)
31.Centrifuge assembly
32.Centrifuge to cylinder block bolts (3 off)
33.Centrifuge oil drain pipe
34.Oil drain pipe to sump gasket
35.Centrifuge to oil drain pipe gasket
36.Oil cooler plugs (3 off)
37.Oil cooler assembly
38.Oil cooler matrix ’O’ rings (2 off)
39.Oil cooler matrix
40.Oil cooler gasket
41.Coolant and PAS pump assembly bracket
42.Bracket bolts (5 off + 1 stud/nut)
43.Cylinder block
44.Dowels - timing chain cover (2 off)
45.Oil gallery delivery plug
46.Cross drilling plug
47.Coolant jacket plug
48.Core plugs (3 off)
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12ENGINE
4
DESCRIPTION AND OPERATION Crankshaft, sump and oil pump
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ENGINE
5
DESCRIPTION AND OPERATION 1.Crankshaft pulley bolt
2.TV Damper to crankshaft pulley bolts (3 off)
3.TV Damper
4.Crankshaft pulley
5.Woodruff key
6.Crankshaft
7.Crankshaft to flywheel dowel
8.Spigot bush
9.Flywheel to crankshaft bolts (8 off)
10.Flywheel assembly
11.Main bearing shells (6 pairs)
12.Main bearing caps (6 off)
13.Main bearing cap bolts (12 off)
14.Thrust washer (2 off at No. 3 Main bearing)
15.Piston lubrication jets (5 off)
16.Piston lubrication jet cap head screw (5 off)
17.Stiffener plate (oil pump integral)
18.Stiffener plate / oil pump assembly to cylinder block bolts (22 off)
19.Oil pick-up pipe O-ring
20.Oil pick-up pipe inserts (2 x 6mm; 1 x 10mm)
21.Upper oil pick-up pipe
22.Oil pick-up pipe gauze
23.Lower oil pick-up pipe
24.Sump
25.Oil drain plug seal
26.Oil drain plug
27.Sump to cylinder block bolts (20 off)
28.Sump gasket
29.Oil pick-up pipe bolts (3 off)
30.Oil pump
31.Chain lubrication jet
32.Chain lubrication jet screw
33.Stiffener to cylinder block dowel (2 off)
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ENGINE
7
DESCRIPTION AND OPERATION 1.Camshaft carrier
2.Dowel - rocker shaft to camshaft carrier (1 off)
3.Cylinder head bolts (12 off)
4.Rocker shaft to camshaft carrier bolts (6 off)
5.Rocker shaft
6.Circlips (10 off)
7.EUI Rocker arms (5 off)
8.Camshaft carrier to cylinder head screws (13 off)
9.Finger follower (10 off)
10.Valve spring collets (20 off)
11.Lash adjuster (10 off)
12.Valve spring retainer (10 off)
13.Valve spring (10 off)
14.Valve stem seal (10 off)
15.Valve guide (10 off)
16.Valve seat insert (10 off)
17.Inlet valve (5 off)
18.Exhaust valve (5 off)
19.Camshaft
20.Camshaft bore seal (rear)
21.Coolant jacket core plug
22.Cylinder head block
23.Water jacket threaded plug
24.Engine lifting bracket (LH)
25.Engine lifting bracket bolts (2 off)
26.Coolant outlet elbow to cylinder head bolts (3 off)
27.Coolant outlet elbow
28.Coolant outlet elbow gasket
29.Cylinder head gasket
30.Non-return valve (not removable, integral in cylinder head)
31.Camshaft bore end cap (front)
32.End cap seal
33.Cylinder head to cam carrier dowel (2 off)
34.Engine lifting bracket (RH)
35.Engine lifting bracket bolts (2 off)
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