1999 LAND ROVER DISCOVERY gearbox

TORQUE WRENCH SETTINGS
06-10
Manual gearbox - R380
+ Apply sealant, Part No. STC 50552 to threads
TORQUE DESCRIPTION METRIC IMPERIAL
Bias spring adjustment plate bolts + 25 Nm (18 lbf.ft)
Gearbox to engine bolts 45 Nm (33 lbf.ft)
Coolant pipe housing bolts 25 Nm (18 lbf.ft)
Breather pipe banjo bolt 15 Nm (11 lbf.ft)
Gear lever extension clamp bolt 25 Nm (18 lbf.ft)
Gearbox mounting bolts 85 Nm (63 lbf.ft)
Gearbox mounting nuts 48 Nm (37 lbf.ft)
Seal housing bolts 18 Nm (13 lbf.ft)
Bearing sleeve bolts 25 Nm (18 lbf.ft)
Fork bolt7 Nm (5.2 lbf.ft)
Reverse light switch 24 Nm (18 lbf.ft)
Extension housing bolts + 25 Nm (18 lbf.ft)
Gear selector housing bolts + 25 Nm (18 lbf.ft)
Oil pump to housing Torx screws 6 Nm (4.4 lbf.ft)
Gear change lever yoke Allen screw + 25 Nm (18 lbf.ft)
5th gear stake nut 350 Nm (258 lbf.ft)
Spool retainer bolts 8 Nm (6 lbf.ft)
Centre plate detent spring and ball Torx screw 25 Nm (18 lbf.ft)
Selector lever to housing bolts + 25 Nm (18 lbf.ft)
Clutch \ Bell housing bolts 73 Nm (54 lbf.ft)

TORQUE WRENCH SETTINGS
06-11
Transfer box - LT230SE
† New nut must be fitted
* New Patchlok nut must be fitted
+ Apply sealant, Part No. STC 50552 to threads
TORQUE DESCRIPTION METRIC IMPERIAL
High/low selector cable 30 Nm (22 lbf.ft)
Bottom cover plate bolts + 25 Nm (18 lbf.ft)
Transfer box to gearbox bolts - Petrol and diesel + 45 Nm (33 lbf.ft)
Rear cover plate stud nut/bolts + 25 Nm (18 lbf.ft)
Differential lock warning lamp switch locknut - Up to 03 MY 11 Nm (8 lbf.ft)
Differential lock warning lamp switches - 03 MY onwards + 25 Nm (18 lbf.ft)
Drive flange nut 148 Nm (109 lbf.ft)
Output shaft housing bolts + 45 Nm (33 lbf.ft)
Oil temperature sensor - If fitted + 25 Nm (18 lbf.ft)
Inhibitor switch to transfer box 26 Nm (19 lbf.ft)
Intermediate shaft nut † 88 Nm (65 lbf.ft)
Intermediate shaft retaining plate bolt + 25 Nm (18 lbf.ft)
Differential bearing retaining nut * 72 Nm (53 lbf.ft)
Output flange nut 162 Nm (119 lbf.ft)
High/Low selector housing bolts + 25 Nm (18 lbf.ft)
Bearing housing/cover bolts + 25 Nm (18 lbf.ft)
Blanking plug + 25 Nm (18 lbf.ft)
High/Low selector warning lamp switch 25 Nm (18 lbf.ft)
Differential lock selector housing bolts + 25 Nm (18 lbf.ft)
Neutral sensor 25 Nm (18 lbf.ft)
Interlock solenoid bolts - Up to 03 Model Year 10 Nm (7 lbf.ft)

TORQUE WRENCH SETTINGS
06-12
Automatic gearbox - ZF4HP22
+ Apply sealant, Part No. STC 50553 to threads
TORQUE DESCRIPTION METRIC IMPERIAL
Selector lever to selector shaft nut 26 Nm (19 lbf.ft)
Starter inhibitor switch bolts 10 Nm (7 lbf.ft)
Engine to torque converter bolts - Td5 & V8 + 50 Nm (37 lbf.ft)
Closing plate to gearbox housing bolt - V8 7 Nm (5.2 lbf.ft)
Fluid pump to intermediate plate bolts 10 Nm (7 lbf.ft)
Intermediate plate Allen plugs (M14) 40 Nm (30 lbf.ft)
Intermediate plate Allen plugs (M20) 50 Nm (37 lbf.ft)
Oil cooler adaptors42 Nm (31 lbf.ft)
Extension housing bolts 25 Nm (18 lbf.ft)
Oil sump to gearbox housing bolts 8 Nm (6 lbf.ft)
Oil filter Torx screws8 Nm (6 lbf.ft)
Oil pick-up tube Torx screw 8 Nm (6 lbf.ft)
Parking pawl guide Torx screw 10 Nm (7 lbf.ft)
Pressure regulator to valve body assembly 8 Nm (6 lbf.ft)
Lock-up solenoid valve, retaining fork Torx screw 8 Nm (6 lbf.ft)
Lock-up solenoid valve assembly to valve body Torx screws 8 Nm (6 lbf.ft)
Gearbox bell housing (intermediate plate and converter housing to gearbox casing) bolts 46 Nm (34 lbf.ft)
Speed sensor bracket screws 8 Nm (6 lbf.ft)

TORQUE WRENCH SETTINGS
06-13
Propeller shafts
Axles
+ Apply sealant, Part No. STC 50552 to bolt threads
TORQUE DESCRIPTION METRIC IMPERIAL
Propeller shaft to transfer gearbox 47 Nm (35 lbf.ft)
Propeller shaft to differential 47 Nm (35 lbf.ft)
Propeller shaft to flexible coupling 76 Nm (56 lbf.ft)
Flexible coupling to differential 76 Nm (56 lbf.ft)
TORQUE DESCRIPTION METRIC IMPERIAL
Front and rear differential to axle bolts + 55 Nm (40 lbf.ft)
Hub to axle bolts100 Nm (74 lbf.ft)
Pinion flange bolt 100 Nm (74 lbf.ft)
Drive shaft nut490 Nm (360 lbf.ft)

LIFTING AND TOWING
08-1
LIFTING AND TOWING
LIFTING
The following instructions must be carried out before
raising the vehicle off the ground.
lUse a solid level ground surface.
lApply hand brake.
lSelect 'P' (Automatic gearbox) or 1st gear
(Manual gearbox) in main gearbox.
lSelect Low range in transfer gearbox.
To avoid damage occurring to the under body
components of the vehicle the following jacking
procedures must be adhered to.
DO NOT POSITION JACKS OR AXLE STANDS
UNDER THE FOLLOWING COMPONENTS:
lBody structure
lBumpers
lFuel lines
lBrake lines
lFront radius arms
lPanhard rod
lSteering linkage
lRear trailing arms
lFuel tank
lEngine sump
lGearbox bell housing
Vehicle jack
The jack provided with the vehicle is only intended for
use in an emergency, for changing a tyre. DO NOT
use the jack for any other purpose. Refer to Owner's
Handbook for vehicle jack location points and
procedure. Never work under a vehicle supported
solely by the vehicle jack.
Hydraulic jack
A hydraulic jack with a minimum 1500 kg, 3,300 lbs
load capacity must be used. Do not commence
work on the underside of the vehicle until
suitable axle stands have been positioned under
the axle.
WARNING: Always chock the wheels when
jacking. The hand brake acts on the
transmission, not the rear wheels, and may be
ineffective when the wheels are off the ground.Raising and supporting the vehicle
Position cup of hydraulic arm under differential
casing (1).The differential casing is not central to
the axle. Care should be taken when raising the
front road wheels off the ground as the rear axle
has less sway stiffness.
Raise vehicle to enable an axle stand to be installed
under left hand axle tube (2).
Position an axle stand under right hand axle tube (4).
Carefully lower jack until vehicle sits securely on both
axle stands, remove jack.
Alternatively, the axle stands can be positioned
under the chassis longitudinals at the front and/or
rear of the vehicle.

LIFTING AND TOWING
08-2
Before commencing work on underside of vehicle re-
check security of vehicle on stands.
WARNING: Always chock the wheels when
jacking. The hand brake acts on the the
transmission, not the rear wheels, and may be
ineffective when the wheels are off the ground.
Reverse procedure when removing vehicle from
stands.
Hydraulic ramps
Use only a 'drive on' type ramp which supports a
vehicle by it's own road wheels. If a 'wheel free'
condition is required, use a 'drive on' ramp
incorporating a 'wheel free' system that supports
under axle casings. Alternatively, place vehicle on a
firm, flat floor and support on axle stands.
TOWING
Towing
The vehicle has permanent four wheel drive. The
following towing instructions must be adhered
to:
Towing on 4 wheels with driver
Turn ignition key to position '1' to release steering
lock.
Select neutral in main gearbox and transfer gearbox.
Secure tow rope, chain or cable to towing eye.
Release the handbrake.
The brake servo and power assisted steering
system will not be functional without the engine
running. Greater pedal pressure will be required
to apply the brakes, the steering system will
require greater effort to turn the front road
wheels. The vehicle tow connection should be
used only in normal road conditions, 'snatch'
recovery should be avoided.
Suspended tow
To prevent vehicle damage, front or rear
propeller shaft MUST BE removed, dependent
upon which axle is being trailed.
Mark propeller shaft drive flanges at transfer box and
axles with identification lines to enable the propeller
shaft to be refitted in its original position.

LIFTING AND TOWING
08-4
TRANSPORTING
Transporting by trailer
Front lashing eyes
Rear lashing eyesLashing eyes are provided on the chassis
longitudinals, at the front (behind the front wheels)
and at the rear (behind the rear wheels).
DO NOT secure lashing hooks or trailer fixings to
any other part of the vehicle.
Position the vehicle on the trailer and apply the
handbrake. Select neutral in the manual gearbox ('N'
on automatic gearbox). Selecting 'N' will prevent
damage to the parking pawl in the automatic
gearbox.

CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS
09-1
CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS
Capacities
The following capacities are only an approximation of
the amount of fluid required to fill the respective
system.
Capacities - UK EURO ROWCapacities - NAS
Refrigerant - A/C system
Component Metric Units
Fuel tank 95 litres
Engine - Td5:
⇒ Engine oil and filter change 7.2 litres
⇒ Fill from dry 8.2 litres
Engine - V8 with oil cooler:
⇒Engine oil and filter change 6.27 litres
⇒Engine oil refill from dry: 7 litres
Engine - V8 without oil cooler:
⇒Engine oil and filter change 5.8 litres
⇒ Engine oil refill from dry 6.5 litres
Manual gearbox without oil cooler:
⇒ Refill 2.3 litres
⇒ Fill from dry 2.6 litres
Manual gearbox with oil cooler:
⇒ Refill 2.8 litres
⇒ Fill from dry 3.1 litres
Automatic gearbox fill from dry 9.7 litres
Transfer box:
⇒ Refill 2.0 litres
⇒ Fill from dry 2.3 litres
Front and rear axle:
⇒ Refill 1.6 litres
⇒ Fill from dry 1.7 litres
Cooling system - Td5 Engine:
⇒ Refill 8 litres
⇒ Fill from dry 13 litres
Cooling system - V8 Engine:
⇒ Refill 12 litres
⇒ Fill from dry 13 litres
Component US Units
Fuel tank 25.5 gal
Engine - V8 with oil cooler:
⇒ Engine oil and filter change 6.6 qt
⇒ Engine oil refill from dry 7.4 qt
Engine - V8 without oil cooler:
⇒ Engine oil and filter change 6.1 qt
⇒ Engine oil refill from dry 6.9 qt
Automatic gearbox fill from dry
19.7 pt
Transfer box:
⇒ Refill 4.1 pt
⇒ Fill from dry 4.8 pt
Front and rear axle:
⇒ Refill 3.4 pt
⇒ Fill from dry 3.6 pt
Cooling system - V8 Engine:
⇒ Refill 24.2 pt
⇒ Fill from dry 26.2 pt
⇒Front A/C 700 ± 25 g
⇒Front/rear A/C 900 ± 25 g