1999 LAND ROVER DEFENDER shaft

GENERAL SPECIFICATION DATA
7
INFORMATION SHOCK ABSORBERS
Type Telescopic, double-acting non-adjustable.................................................................................
Bore diameter 35.47mm...................................................................
BRAKES
Front brake
Caliper AP Lockheed, four opposed pistons..............................................................................
Operation Hydraulic, self adjusting.........................................................................
Disc 90 - Solid, outboard, 110/130 - Ventilated, outboard..................................................................................
Disc diameter 298 mm (11.73 in)...................................................................
Disc thickness 90 - 14,1 mm (0.56in), 110/130 - 24mm (0.95 in)..................................................................
Wear limit 1 mm (0.04in) per side of disc.........................................................................
Disc run-out maximum 0,15mm (0.006 in).....................................................
Pad area 58 cm
2(9.0 in2) ..........................................................................
Total swept area 801,3 cm2(124.2 in2) ...............................................................
Pad material Ferodo 3440 non asbestos.....................................................................
Pad minimum thickness 3 mm (0.12in)...................................................
Rear brake
Caliper AP Lockheed opposed piston..............................................................................
Operation Hydraulic, self adjusting.........................................................................
Disc Solid, outboard..................................................................................
Disc diameter 90 - 290 mm (11.42 in), 110/130 - 298 mm (11.73)...................................................................
Disc thickness 90 - 12,5 mm (0.49 in), 110/130 - 14,1 mm (0.56 in)..................................................................
Wear limit 90 - 0,38 mm (0.015 in), 110/130 - 1,0 mm (0.04 in).........................................................................
per side of disc
Disc run-out maximum 0,15 mm (0.006 in).....................................................
Pad area 90 - 30,5 cm
2(4.37 in2), 110/130 - 36,2 cm2(5.61 in2) ..........................................................................
Total swept area 90 - 694 cm2(106.98 in2) ...............................................................
Pad material Ferodo 3440 non asbestos.....................................................................
Pad minimum thickness UP TO 02MY - 3 mm (0.12 in)...................................................
Pad minimum thickness From 02MY - 2 mm (0.08 in)...................................................
Parking brake
Type Mechanical, cable operated drum brake on the rear of.................................................................................
the transfer gearbox output shaft
Drum internal diameter 254 mm (10.0 in).....................................................
Width 70 mm (2.75 in)................................................................................
Pad material Ferodo 3611 non asbestos.....................................................................
Servo/master cylinder
Manufacturer Lucas....................................................................
Servo type LSC 80........................................................................
Master cylinder type 25,4 mm (1.0 in) diameter, tandem.........................................................
Pressure reducing valve, failure conscious Cut-in pressure, 90 - 24 bar (360 Ibf/in
2) ratio 4.0:1, ......................
110 - 43 bar (645 Ibf/in2) ratio 2.9:1*
NOTE: * Pressure reducing valves are not fitted to all 110 specifications.
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GENERAL FITTING REMINDERS
3
INFORMATION BALL AND ROLLER BEARINGS
CAUTION: Never refit a ball or roller
bearing without first ensuring that it is in a
fully serviceable condition.
1.Remove all traces of lubricant from bearing
under inspection by washing in a suitable
degreaser; maintain absolute cleanliness
throughout operations.
2.Inspect visually for markings of any form on
rolling elements, raceways, outer surface of
outer rings or inner surface of inner rings. Reject
any bearings found to be marked, since any
marking in these areas indicates onset of wear.
3.Holding inner race between finger and thumb of
one hand, spin outer race and check that it
revolves absolutely smoothly. Repeat, holding
outer race and spinning inner race.
4.Rotate outer ring gently with a reciprocating
motion, while holding inner ring; feel for any
check or obstruction to rotation, and reject
bearing if action is not perfectly smooth.
5.Lubricate bearing generously with lubricant
appropriate to installation.
6.Inspect shaft and bearing housing for
discolouration or other marking suggesting that
movement has taken place between bearing and
seatings. (This is particularly to be expected if
related markings were found in operation 2).
7.Ensure that shaft and housing are clean and free
from burrs before fitting bearing.8.If one bearing assembly of a pair shows an
imperfection it is generally advisable to replace
both with new bearings; an exception could be
made if the faulty bearing had covered a low
mileage, and it could be established that
damage was confined to it only.
9.When fitting bearing to shaft, apply force only to
inner ring of bearing, and only to outer ring when
fitting into housing, as shown above.
10.In the case of grease lubricated bearings (e.g.
hub bearings) fill space between bearing and
outer seal with recommended grade of grease
before fitting seal.
11.Always mark components of separable bearings
(e.g. taper roller bearings) in dismantling, to
ensure correct reassembly. Never fit new rollers
in a used outer ring, always fit a complete new
bearing assembly.
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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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