lock LAND ROVER DISCOVERY 1999 Owner's Guide

GENERAL DATA
04-1
GENERAL DATA
Engine - Td5
General
Type 2.5 litre in-line direct injection diesel, turbocharged and intercooled
Cylinder arrangement 5 in-line, No. 1 cylinder at front of engine
Bore 84.450 mm (3.3248 in)
Stroke 88.950 mm (3.5020 in)
Capacity 2498 cm
3 (152.5 in3)
Firing order 1 - 2 - 4 - 5 - 3
Compression ratio 19.5 : 1
Direction of rotation Clockwise viewed from the front of the engine
Dimensions:
⇒ Length 766 mm (30.1 in)
⇒ Width 708 mm (27.8 in)
⇒ Height 788 mm (31.0 in)
Injection timing Controlled by ECM
Injectors:
⇒ Make/Type Lucas EV1/Dual stage
⇒ Injector operating pressures:
Pre EU3 models:
⇒ Initial opening pressure 270 bar (3915 lbf.in
2)
⇒ Fully opened pressure 440 bar (6380 lbf.in
2)
⇒ Maximum pressure 1560 bar (22620 lbf.in
2)
EU3 models:
⇒ Initial opening pressure 270 bar (3915 lbf.in
2)
⇒ Fully opened pressure 440 bar (6380 lbf.in
2)
⇒ Maximum pressure 1750 bar (25375 lbf.in
2)
Maximum governed speed 4850 rev/min
Maximum overrun speed 5460 rev/min
Idle speed:
⇒ Manual gearbox 740 ± 50 rev/min
⇒ Automatic gearbox 760 ± 50 rev/min
Glow plugs Beru 12 V. Four plugs in cylinders 1, 2, 3 and 4
Turbocharger Garrett GT 20
Emissions standard:
⇒ Pre EU3 models ECD 2
⇒ EU3 models ECD 3
Valve timing
Inlet valves:
⇒ Opens 14° BTDC
⇒ Closes 33° ABDC
Exhaust valves:
⇒ Opens 57° BBDC
⇒ Closes 14° ATDC

GENERAL DATA
04-4
Engine - V8
General
Cylinder arrangement 90° V8, numbered from the front of the engine:
⇒ Left bank cylinders 1, 3, 5 and 7
⇒ Right bank cylinders 2, 4, 6 and 8
Bore 94.00 mm (3.70 in)
Stroke:
⇒ 4.0 litre
⇒ 4.6 litre71.04 mm (2.80 in)
81.92 mm (3.22 in)
Capacity:
⇒ 4.0 litre
⇒ 4.6 litre3950 cm
3 (241 in3)
4554 cm3 (278 in3)
Firing order 1 - 8 - 4 - 3 - 6 - 5 - 7 - 2
Compression ratio:
⇒ Low - 4.0 litre 8.23:1
⇒ High - 4.0 and 4.6 litre 9.35:1
Direction of rotation Clockwise viewed from the front of the engine
Maximum power - 4.0 litre:
⇒ Low compression ratio 132 kW (177 bhp) at 4750 rev/min
⇒ High compression ratio - UK/Japan/ROW 136 kW (182 bhp) at 4750 rev/min
⇒ High compression ratio - NAS 140 kW (187 bhp) at 4750 rev/min
Maximum power - 4.6 litre 162 kW (217 bhp) at 4750 rev/min
Maximum engine speed:
⇒ Continuous5000 rev/min
⇒ Intermittent 5250 rev/min
Weight (fully dressed, wet)
⇒ Manual 194 Kg (435 lb)
⇒ Automatic 179 Kg (402 lb)
Dimensions:
⇒ Length - Manual 767 mm (30.2 in) (Including fan)
⇒ Length - Automatic 777 mm (30.5 in) (Including fan and drive plate)
⇒ Width 652 mm (25.7 in)
⇒ Height 746 mm (29.4 in)
Spark plugs:
⇒ Make/Type - 4.0 litre Champion RC11 PYP B4
⇒ Make/type - 4.6 litre Champion RN11 YCC
⇒ Gap - 4.0 and 4.6 litre 1.00 ± 0.05 mm (0.040 ± 0.002 in) Non-adjustable
Coils:
⇒Make Bosch 0221 503 407
⇒Type Twin coils
Fuel injection system:
⇒Make Bosch Motronic 5.2.1 Type 4146
⇒Type Multiport fuel injection, electronically controlled with electro-
mechanical injectors

GENERAL DATA
04-15
Automatic gearbox - ZF4HP22/24
Type ZF4HP22, electro-hydraulic shift control with fluid torque converter
Gears 4 forward, 1 reverse
Gear ratios:
⇒ First 2.480:1
⇒ Second 1.480:1
⇒ Third 1.000:1
⇒ Fourth 0.728:1
⇒ Reverse 2.086:1
Torque converter lock-up Engaged in third and fourth gears above 72 km/h (45 mph)
Input shaft axial end-float 0.2 to 0.4 mm (0.008 to 0.016 in)

GENERAL DATA
04-17
Steering
Note: Measurements taken at EEC kerb weight.
Type Hydraulically assisted worm and roller
Steering wheel turns lock to lock 3.5
Steering wheel diameter 400 mm (15.7 in)
Turning circle, kerb to kerb 11.9 metres (39.1 feet)
PAS pump Hobourn Automotive Ltd. Series 500, belt driven
PAS pump pressure - engine at idle with steering at full lock 21 to 62 bar (305 to 900 lbf/in
2
Delivery pressure (nominal) 100 bar (1450 lbf.in2) 8.5 litres/min (15.1 pints/min)
(18.1 US pints/min)
Steering geometry:
⇒ Camber angle - Front, up to VIN 2A 754807 - unladen condition
⇒ Camber angle - Front, from VIN 2A 754808 - unladen condition
⇒ Camber angle - Rear - unladen condition–10' ± 30'
+20' ± 30'
–10' ± 30'
⇒ Cross camber - Front and rear 45' (Maximum)
⇒ Castor angle - unladen condition 3° 45' ± 45'
⇒ Cross castor 1° (Maximum)
⇒ Toe out - Front
⇒ Toe in - Rear– 0° 10' ± 0° 10' (total)
+ 0° 5' ± 0° 15' (total)
⇒ Thrust angle 0° ± 20'
⇒ Swivel pin inclination 13° 11'

IDENTIFICATION NUMBERS
05-1
IDE NTIFICATION NUMBERS
Vehicle Identification Number
Location
The Vehicle Identification Number (VIN) plate is
stamped on a plate attached to the bonnet locking
platform. The VIN is also stamped in the following
locations:
lOn a plate behind the LH lower corner of the
windscreen.
lOn the chassis RH longitudinal behind the rear
wheel.
Bonnet locking platform VIN
Windscreen VINChassis VIN
VIN plate content
The VIN plate contains the following information.
aVehicle Identification Number (VIN)
bGross vehicle weight
cGross train weight
dMaximum front axle load
eMaximum rear axle load
fPaint code
gTrim code

IDENTIFICATION NUMBERS
05-3
Identification Number Locations
Engine number
V8 Engine
Td5 Engine
Stamped on the LH side of the cylinder block below
the exhaust manifoldManual gearbox number
Stamped on the RH side of the gearbox casing,
adjacent to the oil drain plug.
Automatic gearbox number
Stamped on a plate attached to the LH side of the
gearbox casing adjacent to the selector mechanism.

TORQUE WRENCH SETTINGS
06-2
Engine Td5
TORQUE DESCRIPTION METRIC IMPERIAL
ACE pump bolts25 Nm (18 lbf.ft)
A/C compressor bolts 25 Nm (18 lbf.ft)
Alternator support bracket to cylinder head bolts 25 Nm (18 lbf.ft)
Alternator/vacuum pump oil feed pipe union 10 Nm (7 lbf.ft)
Camshaft cover to camshaft carrier bolts 10 Nm (7 lbf.ft)
Camshaft sprocket to camshaft bolts 37 Nm (27 lbf.ft)
Centrifuge cover bolts 10 Nm (7 lbf.ft)
Centrifuge oil drain pipe to sump bolts (or nuts) 10 Nm (7 lbf.ft)
Centrifuge to oil drain pipe bolts 10 Nm (7 lbf.ft)
Centrifuge to oil cooler housing bolts 25 Nm (18 lbf.ft)
CKP sensor bolt10 Nm (7 lbf.ft)
Coolant pipe bolt50 Nm (37 lbf.ft)
Connecting rod bolts, then a further 80°20 Nm (15 lbf.ft)
Crankshaft pulley bolt 460 Nm (340 lbf.ft)
Crankshaft pulley TV damper bolts 80 Nm (59 lbf.ft)
Crankshaft rear oil seal housing bolts 10 Nm (7 lbf.ft)
Cylinder head bolts initial tighten 30 Nm (22 lbf.ft)
Cylinder head bolts final tighten, then a further 90°, then a further 180° and finally a
further 45°65 Nm (48 lbf.ft)
Dipstick tube to camshaft carrier bolt 10 Nm (7 lbf.ft)
Drive plate (automatic transmission) to crankshaft bolts 115 Nm (85 lbf.ft)
EGR pipe clamp to cylinder head bolt - if fitted 25 Nm (18 lbf.ft)
EGR pipe Allen screws 10 Nm (7 lbf.ft)
Engine mounting (front) to cylinder block bolts 48 Nm (35 lbf.ft)
Engine mounting (front) to chassis nuts 85 Nm (63 lbf.ft)
Engine mounting bracket (rear, LH & RH) to gearbox bolts 85 Nm (63 lbf.ft)
Engine mounting bracket (rear, LH & RH) nuts 45 Nm (33 lbf.ft)
Flywheel to crankshaft (manual transmission) bolts, then a further 90°40 Nm (30 lbf.ft)
Front crossmember bolts 26 Nm (20 lbf.ft)
Fuel connector block bolts 25 Nm (18 lbf.ft)
Fuel cooler to inlet manifold bolts 25 Nm (18 lbf.ft)
Gearbox housing to engine bolts 50 Nm (37 lbf.ft)
Heater pipe to cylinder head bolts 25 Nm (18 lbf.ft)
Main bearing cap bolts then a further 90°33 Nm (24 lbf.ft)
Oil cooler housing to cylinder block bolts 25 Nm (18 lbf.ft)
Oil cooler pipe clip bolts 10 Nm (7 lbf.ft)
Oil filter adaptor housing to oil cooler housing bolts 25 Nm (18 lbf.ft)
Oil pick-up strainer Torx screws + 10 Nm (7 lbf.ft)
Oil pressure switch 15 Nm (11 lbf.ft)
Oil pump drive sprocket bolt + 25 Nm (18 lbf.ft)
Oil pump pressure relief valve plug + 25 Nm (18 lbf.ft)
Oil pump and stiffener assembly to cylinder block bolts 13 Nm (10 lbf.ft)
Oil sump to cylinder block bolts 25 Nm (18 lbf.ft)
Oil sump to gearbox bell housing bolts 13 Nm (10 lbf.ft)
PAS pump bracket bolts 27 Nm (20 lbf.ft)
PAS pump pulley bolts 27 Nm (20 lbf.ft)
Rocker arm adjusting screw locknuts 16 Nm (12 lbf.ft)

TORQUE WRENCH SETTINGS
06-3
+ Apply sealant, Part No. STC 50552 to threads
Rocker shaft bolts 32 Nm (24 lbf. ft)
Timing chain adjustable guide bolt 25 Nm (18 lbf.ft)
Timing chain cover bolts 27 Nm (20 lbf.ft)
Timing chain cover to cylinder block stud 7 Nm (5.2 lbf.ft)
Timing chain fixed guide Allen screw + 25 Nm (18 lbf.ft)
Timing chain cover to cylinder head nut and bolt 25 Nm (18 lbf.ft)
Timing chain fixed guide (M6) bolt 10 Nm (7 lbf.ft)
Timing chain fixed guide (M10) bolt 45 Nm (33 lbf.ft)
Timing chain lubrication jet bolt 10 Nm (7 lbf.ft)
Timing chain tensioner 45 Nm (33 lbf.ft)
Torque converter to drive plate (automatic transmission) bolts 50 Nm (37 lbf.ft)
Turbocharger heatshield bolts 10 Nm (7 lbf.ft)
Turbocharger oil feed pipe banjo bolt 25 Nm (18 lbf.ft)
Turbocharger to exhaust manifold nuts 30 Nm (22 lbf.ft)
Vacuum pump oil feed pipe to cylinder head union 10 Nm (7 lbf.ft)
Viscous fan nut45 Nm (33 lbf.ft)
Fuel spill return pipe unions - if fitted 20 Nm (15 lbf.ft)TORQUE DESCRIPTION METRIC IMPERIAL

TORQUE WRENCH SETTINGS
06-4
Engine V8
* New bolts must be fitted
+ Apply sealant, Part Number STC 50552 to threads
TORQUE DESCRIPTION METRIC IMPERIAL
Engine mounting bolts (rear, LH & RH) to gearbox bolts 85 Nm (63 lbf.ft)
Engine mounting (rear, LH & RH) nuts 45 Nm (33 lbf.ft)
Cylinder head bolts tighten, then 90°, then a further 90° * 20 Nm (15 lbf.ft)
Rocker shaft bolts 40 Nm (30 lbf.ft)
Alternator mounting bracket 40 Nm (30 lbf.ft)
Auxiliary drive belt tensioner 45 Nm (33 lbf.ft)
Engine earth lead 22 Nm (16 lbf.ft)
Rocker cover screws/bolts * 8 Nm (6 lbf.ft)
Torque converter to drive plate 50 Nm (37 lbf.ft)
A/C compressor 22 Nm (16 lbf.ft)
ACE pump 22 Nm (16 lbf.ft)
Flywheel to crankshaft 78 Nm (58 lbf.ft)
Crankshaft sensor 6 Nm (5 lbf.ft)
Crankshaft sensor cover 6 Nm (5 lbf.ft)
Spacer and hub to crankshaft - Early engines 85 Nm (63 lbf.ft)
Drive plate and clamp ring - Early engines 45 Nm (33 lbf.ft)
Drive plate to crankshaft Allen bolts - Later engines 85 Nm 63 lbf.ft)
Oil pick up strainer 10 Nm (7 lbf.ft)
Filter head adaptor 13 Nm (10 lbf.ft)
Filter head 8 Nm (6 lbf.ft)
Sump bolts 22 Nm (16 lbf.ft)
Oil pressure switch 15 Nm (11 lbf.ft)
Timing gear cover to cylinder block + 22 Nm (16 lbf.ft)
Oil cooler pipe to timing gear cover 15 Nm (11 lbf.ft)
Crankshaft pulley bolt 270 Nm (200 lbf.ft)
Coolant outlet elbow 22 Nm (16 lbf.ft)
Auxiliary housing 40 Nm (30 lbf.ft)
Jockey pulley 50 Nm (37 lbf.ft)
Camshaft gear 50 Nm (37 lbf.ft)
Rocker shaft bolts 40 Nm (30 lbf.ft)
Connecting rod bolts
Final torque - turn through 80°°20 Nm
80°(15 lbf.ft)
80°
Initial torque - all main bearing cap bolts and side bolts 13.5 Nm (10 lbf.ft)
Final torque - main bearing cap side bolts 11 to 15 45 Nm (33 lbf.ft)
Final torque - main bearing cap bolts 1 to 8 72 Nm (53 lbf.ft)
Final torque - main bearing cap bolts 9 and 10 92 Nm (68 lbf.ft)
Final torque - main bearing cap side bolts 16 to 20 45 Nm (33 lbf.ft)
Viscous fan nut 45 Nm (33 lbf.ft)
Camshaft thrust plate bolts 22 Nm (16 lbf.ft)
Secondary Air Injection adapters 33 Nm (24 lbf.ft)

TORQUE WRENCH SETTINGS
06-7
Cooling system
TORQUE DESCRIPTION METRIC IMPERIAL
Cylinder block drain plug 30 Nm (22 lbf.ft)
Coolant pump24 Nm (18 lbf.ft)
Coolant pump pulley 22 Nm (16 lbf.ft)
Coolant pump cover - Td5 10 Nm (7 lbf.ft)