1999 LAND ROVER DISCOVERY auxiliary battery

CONTENTS
CONTENTS 3
MAINTENANCE ........................................................................................ 10-1
PROCEDURES
V8 engine underbonnet view .......................................................................................................... 10-1
Diesel underbonnet view ................................................................................................................. 10-2
Seats and seat belts ...................................................................................................................... 10-3
Lamps, horns and warning indicators ............................................................................................. 10-5
Wipers and washers ...................................................................................................................... 10-5
Handbrake .................................................................................................................................. 10-6
Alarm handset battery ..................................................................................................................... 10-6
Road wheels ................................................................................................................................... 10-6
Tyres .............................................................................................................................................. 10-6
Brake pads, discs and calipers ....................................................................................................... 10-6
Road wheel speed sensors ............................................................................................................. 10-7
Brake fluid ....................................................................................................................................... 10-7
Fuel filter - diesel engine ................................................................................................................. 10-7
Fuel filter sedimenter ...................................................................................................................... 10-7
Road wheels ................................................................................................................................... 10-8
Radiator/Intercooler ........................................................................................................................ 10-8
Ambient air Temperature and pressure sensor .............................................................................. 10-8
Doors, bonnet and fuel filler flap ..................................................................................................... 10-8
Air suspension intake filter .............................................................................................................. 10-9
Anti-freeze....................................................................................................................................... 10-9
Cooling system ............................................................................................................................... 10-9
Spark plugs - V8 engine.................................................................................................................. 10-10
Air cleaner - V8 engine ................................................................................................................... 10-10
Air cleaner and dump valve - diesel engine .................................................................................... 10-10
Auxiliary drive belt ........................................................................................................................... 10-11
Auxiliary drive belt - V8 engine ....................................................................................................... 10-11
Auxiliary drive belt - diesel engine .................................................................................................. 10-11
Fluid reservoirs ............................................................................................................................... 10-12
Steering box .................................................................................................................................... 10-13
Battery ............................................................................................................................................. 10-13
Intercooler - diesel engine............................................................................................................... 10-14
Engine oil - V8 engine ..................................................................................................................... 10-14
Engine oil - diesel engine ................................................................................................................ 10-15
Centrifuge rotor – diesel engine ...................................................................................................... 10-15
Engine oil filter - diesel engine ........................................................................................................ 10-16
Engine oil filter – V8 engine ............................................................................................................ 10-16
Manual gearbox .............................................................................................................................. 10-17
Automatic gearbox ......................................................................................................................... 10-18
Transfer box .................................................................................................................................... 10-19
Front and rear axle .......................................................................................................................... 10-20
Propeller shafts ............................................................................................................................... 10-20
Anti-roll bar links ............................................................................................................................. 10-22
ACE actuators ................................................................................................................................. 10-23
ACE filter ......................................................................................................................................... 10-23

CONTENTS
CONTENTS 25
WIPERS AND WASHERS ........................................................................ 84-1
DESCRIPTION AND OPERATION
Wipers and washers component layout .......................................................................................... 84-1
Front wiper components ................................................................................................................. 84-2
Rear wiper components .................................................................................................................. 84-3
Washer components ....................................................................................................................... 84-4
Wipers and washers block diagram ................................................................................................ 84-6
Description ...................................................................................................................................... 84-8
Operation ........................................................................................................................................ 84-17
REPAIRS
Reservoir - washer - up to 03MY .................................................................................................... 84-21
Reservoir - washer - from 03MY ..................................................................................................... 84-22
Jet - washer - windscreen ............................................................................................................... 84-23
Pump - washer - screen and headlamp ....................................................................................... 84-24
Motor and linkage - wiper - windscreen .......................................................................................... 84-25
Switch - wiper and washer - windscreen ......................................................................................... 84-26
Jet - washer - headlamp ................................................................................................................ 84-27
Jet - washer - rear screen ............................................................................................................ 84-27
Switch - rear wash .......................................................................................................................... 84-28
Motor - wiper - rear screen ............................................................................................................. 84-29
Switch - wiper - rear - up to 03MY .................................................................................................. 84-30
Switch - wiper - rear - from 03MY ................................................................................................... 84-30
CHARGING AND STARTING ................................................................... 86-1-1
REPAIRS
Alternator - diesel .......................................................................................................................... 86-1-1
Alternator - V8 ................................................................................................................................. 86-1-3
Belt - auxiliary drive ......................................................................................................................... 86-1-4
Battery ............................................................................................................................................ 86-1-4
Battery carrier ................................................................................................................................ 86-1-5
Starter motor - diesel ...................................................................................................................... 86-1-6
Starter motor - V8 ........................................................................................................................... 86-1-7

TORQUE WRENCH SETTINGS
06-21
Electrical
TORQUE DESCRIPTION METRIC IMPERIAL
Alternator support stay 25 Nm (18 lbf.ft)
Alternator lead - Td5 6 Nm (4.4 lbf.ft)
Auxiliary drive belt tensioner bolt 50 Nm (37 lbf.ft)
Alternator pulley80 Nm (59 lbf.ft)
Alternator B+ nut - V8 18 Nm (13 lbf.ft)
Alternator B+ nut - V8 5 Nm (3.7 lbf.ft)
Starter motor - Td5 27 Nm (20 lbf.ft)
Starter motor solenoid 10 Nm (7 lbf.ft)
Starter motor - V8 44 Nm (32 lbf.ft)
Alternator45 Nm (33 lbf.ft)
Starter motor heat shield - V8 10 Nm (7 lbf.ft)
Horn13 Nm (10 lbf.ft)
Battery carrier bolts 28 Nm (21 lbf.ft)

MAINTENANCE
PROCEDURES 10-1
MAINTENANCE PROCEDURES
V8 engine underbonnet view
1Brake/clutch fluid reservoir filler caps
2Engine oil filler cap
3Spark plug
4Engine oil dipstick
5Coolant header tank6Battery
7Auxiliary drive belt
8ACE/PAS fluid reservoirs
9Windscreen washer reservoir

MAINTENANCE
10-2 PROCEDURES
Diesel underbonnet view
1Coolant header tank
2Brake/clutch fluid reservoir filler caps
3Engine oil dipstick
4Engine oil filler cap
5ACE/PAS fluid reservoirs6Battery
7Auxiliary drive belt
8Air cleaner
9Windscreen washer reservoir

ENGINE - V8
12-2-30 REPAIRS
Refit
1.Clean mating faces of engine and gearbox,
dowel and dowel holes.
2.Lubricate splines and bearing surface on first
motion shaft with grease.
3.With assistance position engine in engine bay,
align to gearbox and locate on dowels.
4.Position support brackets, fit bell housing bolts
and tighten to 50 Nm (37 lbf.ft).
5.Position engine mountings, fit nuts and tighten
to 85 Nm (63 lbf.ft).
6.Lower lifting equipment and remove from
engine.
7. Models with automatic gearbox: Align torque
converter to drive plate, fit bolts and tighten to
50 Nm (37 lbf.ft). Fit access plug.
8.Fit exhaust front pipe.

+ MANIFOLDS AND EXHAUST
SYSTEMS - V8, REPAIRS, Front pipe.
9.Position oil cooling pipe saddle clamps and
tighten bolts.
10.Position engine harness into foot well.
11.Connect 5 multiplugs to ECM.
12.Fit toe board and secure with trim fixings.
13.Connect engine harness earth to body and
secure with nut.
14.Connect engine harness to main harness
multiplug.
15.Connect multiplug to EVAP purge valve.
16.Connect engine harness multiplugs to fuse
box.
17.Connect starter lead to fuse box and secure
with nut.
18.Connect engine harness positive lead to
battery and tighten nut.
19.Fit fuse box cover.
20.Position engine earth lead and secure with
bolt.
21.Position coolant rail and secure with bolt.
22.Connect harness clips to coolant rail.
23.Connect hose to coolant rail and coolant pump
and secure with clips.
24.Connect PAS pump high and low pressure
pipes and secure with clips.
25.Position oil cooling pipe saddle clamp to PAS
pump housing and secure with bolt.
26.Clean A/C compressor and housing mating
faces, dowels and dowel holes.
27.Position A/C compressor, fit bolts and tighten
to 22 Nm (16 lbf.ft).
28.Connect multiplug to A/C compressor.
29.Clean ACE pump and housing mating faces,
dowels and dowel holes.
30.Position ACE pump, fit bolts and tighten to 22
Nm (16 lbf.ft). 31.Clean all pulley 'V's, fit auxiliary drive belt,
using a 15mm spanner, release belt tensioner
secure belt and re-tension drive belt .
32.Ensure auxiliary drive belt is correctly located
on all pulleys.
33.Fit radiator.

+ COOLING SYSTEM - V8, REPAIRS,
Radiator.
34.Fit top hose and secure with clips.
35.Connect fuel pipe to fuel rail.
36.Position ignition coils and connect ht leads.
37.Fit upper inlet manifold.

+ MANIFOLDS AND EXHAUST
SYSTEMS - V8, REPAIRS, Gasket - inlet
manifold - upper - Without Secondary Air
Injection.
38.Fit new oil filter and refill engine with oil.

+ ENGINE - V8, REPAIRS, Filter - oil.

+ MAINTENANCE, PROCEDURES,
Engine oil - V8 engine.
39.Top up gearbox oil.

+ MAINTENANCE, PROCEDURES,
Automatic gearbox.

ENGINE MANAGEMENT SYSTEM - V8
18-2-82 REPAIRS
Sensor - engine coolant temperature
(ECT)
$% 18.30.10
Remove
1.Release turnbuckles and remove battery cover.
2.Disconnect battery earth lead.
3.Remove auxiliary drive belt.

+ CHARGING AND STARTING,
REPAIRS, Belt - auxiliary drive.
4.Remove 2 bolts securing alternator, release
alternator from support bracket and position
aside. 5.Disconnect multiplug from ECT sensor.
6.Remove sensor from inlet manifold and discard
sealing washer.
Refit
1.Clean sealant from threads in manifold.
2.Apply sealant, Part No. STC 50552 to sensor
threads.
3.Fit new sealing washer to ECT sensor and
tighten sensor to 10 Nm (7 lbf.ft).
4.Connect multiplug to ECT sensor.
5.Position alternator, fit bolts and tighten to 45
Nm (33 lbf.ft).
6.Fit auxiliary drive belt.

+ CHARGING AND STARTING,
REPAIRS, Belt - auxiliary drive.
7.Top up cooling system.
8.Connect battery earth lead.
9.Fit battery cover and secure with fixings.

MANIFOLDS AND EXHAUST SYSTEMS - V8
30-2-10 REPAIRS
Heat shield - brake servo - With
Secondary Air Injection
$% 30.10.48
Remove
1.Release fixings and remove battery cover.
2.Disconnect battery earth lead.
3.Remove nut securing heat shield bracket to
valance.
4.Remove 2 bolts securing heat shield and
remove heat shield.
Refit
1.Fit heat shield, tightening bolts to 25 Nm (18
lbf.ft) and nut to 10 Nm (7 lbf.ft).
2.Connect battery earth lead.
3.Fit battery cover and secure with fixings.
Gasket - inlet manifold - lower
$% 30.15.08
Remove
1.Remove both rocker covers.
l

+ ENGINE - V8, REPAIRS, Gasket
- rocker cover - LH.
l

+ ENGINE - V8, REPAIRS, Gasket
- rocker cover - RH.
2.Release and disconnect LH injector harness
and multiplugs.
3.Release 3 clips securing top hose and remove
top hose.
4.Remove auxiliary drive belt.

+ CHARGING AND STARTING,
REPAIRS, Belt - auxiliary drive.