1995 LAND ROVER DISCOVERY brake fluid

10MAINTENANCE
10
MAINTENANCE
CHECK/TOP UP COOLING SYSTEM
1.To prevent corrosion of aluminium alloy engine
parts it is imperative that cooling system is filled
with a solution of water and phosphate free
anti-freeze, winter or summer. Never fill or top up
with plain water.
WARNING: Do not remove filler cap when
engine is hot because cooling system is
pressurised and personal scalding could
result.
2.When removing filler cap, turn cap slowly
anti-clockwise, pause and allow all pressure to
escape.
3.Continue to turn until cap is removed.
4.When engine is cold expansion tank coolant
should be level with top of indicator post, visible
inside tank through filler hole.
5.If necessary, top up cooling system with
premixed coolant. Use soft water whenever
possible, if local water supply is hard, rainwater
should be used.
6.When replacing filler cap it is important that it is
tightened down fully. Failure to tighten filler cap
properly may result in water loss, with possible
damage to engine
The cooling system should be drained and flushed at
2 year intervals or at onset of second winter. Refer to
Coolant Requirements.
See COOLING SYSTEM,
Adjustment, Coolant RequirementsCHECK/ TOP UP POWER STEERING FLUID
RESERVOIR
1.Remove fluid reservoir cap. Check that fluid is
up to high mark on dipstick.
CHECK/ TOP UP CLUTCH AND BRAKE FLUID
RESERVOIRS
CAUTION: Brake fluid can damage
paintwork. If spillage occurs, wash
affected area IMMEDIATELY with a large
quantity of water.
CHECK/TOP UP WASHER RESERVOIR
Top up washer reservoir to within 25 mm of filler neck.
Use a screen washer solvent/anti-freeze solution to
assist removing mud, flies and road film and protect
against freezing.
LUBRICATE ACCELERATOR AND CRUISE
CONTROL LINKAGES
CHECK/ADJUST IGNITION TIMING - V8i
CATALYST
Check ignition timing.See ENGINE TUNING
DATA, Information, Engine 3.9 V8i

MAINTENANCE
13
MAINTENANCE
RENEW AUTOMATIC GEARBOX FLUID AND OIL
SCREEN
1.Site vehicle on lift or level ground. Place
container to drain gearbox fluid into. Disconnect
battery negative lead.
2.Remove gearbox dipstick, located at rear of right
hand rocker cover, to aid oil drainage. Release
plug from bottom of sump and allow fluid to drain
completely.
3.Refit plug using a new sealing washer. Tighten
to
10 Nm
Refill ZF Automatic Gearbox and Check Fluid
Level.
NOTE: The fluid level must checked when
fluid is cold and engine idling in park.
4.Ensure vehicle is on level ground.
5.Refill or top-up with correct quantity and grade of
fluid.
See LUBRICANTS, FLUIDS AND
CAPACITIES, Information, Recommended
Lubricants and Fluids
6.Start and run engine. Apply footbrake, select
position 1 then back to park. Check fluid level,
this must be between the two marks on the
dipstick.
Oil screen replacement ZF automatic gearbox.
See AUTOMATIC GEARBOX, Repair, Oil Screen

10MAINTENANCE
16
MAINTENANCE
LUBRICATE PROPELLER SHAFT SLIDING , AND
UNIVERSAL JOINTS
1.Clean all grease nipples on front and rear
propeller shafts.
2.Using a low pressure hand grease gun, apply
recommended grease, to grease nipples at front
and rear propeller shaft universal and sliding
joints.
NOTE: The rear propeller shaft flexible
coupling is not fitted with a grease nipple.
CHECK VISUALLY BRAKE, FUEL, CLUTCH
PIPES/UNIONS FOR CHAFING LEAKS AND
CORROSION
CHECK EXHAUST SYSTEM FOR LEAKS,
SECURITY AND DAMAGE
CHECK FOR FLUID LEAKS FROM POWER
STEERING AND SUSPENSION SYSTEMS,
HYDRAULIC PIPES AND UNIONS FOR CHAFING
AND CORROSION
CHECK/TIGHTEN STEERING UNIT AND STEERING
ROD BALL JOINT FIXINGS, CHECK CONDITION
OF OF BALL JOINTS AND DUST COVERS
Ball joints are lubricated for their normal life during
manufacture and require no further lubrication. This
applies ONLY if rubber boot has not been dislodged
or damaged. Joints should be checked at specified
mileage intervals but more frequently if vehicle is used
under arduous conditions.
1.Check for wear in joints by moving ball joint up
and down vigorously. If free movement is
apparent fit a new joint assembly.

MAINTENANCE
19
MAINTENANCE
RESET EMISSION MAINTENANCE REMINDER -
USA
The emission maintenance reminder is designed to
activate at 52,500 and 105,000 miles respectively and
will illuminate a 'Service Engine' red warning light in
instrument binnacle.
The emission maintenance reminder must be reset
after required maintenance has been carried out and
a new tamperproof label fitted by a Land Rover of
North America dealer. This emission maintenance
reminder is part of the Emission Control System
Reset
1.The control unit is located in the passenger
footwell.
2.Identify control unit and remove from plug.
3.Remove tamperproof label to reveal access hole
for resetting.
4.Place a thin metallic probe into access hole and
momentarily electrically short between reset pins
inside unit.RECOMMENDED SERVICE ITEMS
Refer Service Schedule sheets for intervals.
Clean sunroof drain tubes, clean and lubricate guide
rails and slides.
Renew the hydraulic brake fluid.
See BRAKES,
Repair, Brake System Bleed
Renew all hydraulic brake fluid, seals, brake servo
filter and flexible hoses.
All working surfaces of the master cylinder and caliper
cylinders should be examined and renewed where
necessary.
ABS vehicles only - renew hydraulic brake fluid and
flexible hoses examine the working surfaces of the
caliper cylinders and renew the seals or cylinders
where necessary.
Air cleaner - When the vehicle is used in dusty or field
conditions or deep wading, frequent attention to the
air cleaner may be required.
ABS vehicles used extensively in arduous off-road
conditions - check the rear wheel road speed sensor
for abrasive wear.

TRANSFER GEARBOX
3
REPAIR Refit
36.Select 'P' in main gearbox, with low range and
differential lock selected in transfer gearbox.
37.Secure transfer gearbox to adaptor plate on
lifting hoist.
38.Ensure joint faces of transfer and main
gearboxes are clean and guide studs 18G 1425
are fitted.
39.Raise hoist until transfer gearbox can be located
over guide studs to main gearbox. At the same
time locate high/low lower link to yoke.
40.Remove guide studs and secure transfer
gearbox to main gearbox.41.Complete refitting by reversing removal
procedure, noting the following important points.
42.After removal of adaptor plate from transfer
gearbox, clean threads of four bottom cover
bolts, coat threads with Loctite 290 and fit
together with spring washers. Tighten to
25Nm
43.Add correct grade of oil to transfer gearbox to oil
level plug hole.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information,
Recommended Lubricants and Fluids
44.Check main gearbox oil level.
45.Check operation of parking brake and adjust as
necessary.
See SECTION 10, Maintenance,
Vehicle Interior

44AUTOMATIC GEARBOX
10
FAULT DIAGNOSIS FAULT SYMPTOMS
SYMPTOM 1 - Intermittent drive and high pitched
noise
FAULT - Low fluid level or restricted filter
SYMPTOM 2 - No drive in reverse
Select 'D'
ú No drive
FAULT - Continue with Symptom 3
ú Drives forward
FAULT - Reverse gear interlock valve
seized
Select '1'
ú No engine braking
FAULT - Clutch brake 3
SYMPTOM 3 - No drive from rest with 'D' selected
Select '1'
ú Vehicle drives
FAULT - No 2 freewheel
ú No drive
Carry out main line pressure check
ú Normal pressure
FAULT - Clutch A
ú No pressure
FAULT - Blocked filter or pump failure
ú Low pressure
FAULT - Restricted filter or sticking primary
regulator
SYMPTOM 4 - Slip in all forward gears
Carry out main line pressure check
ú No pressure
FAULT - Blocked filter or pump failure
ú Low pressure
FAULT - Restricted filter or sticking primary
regulator
ú Normal pressure
FAULT - Clutch 'A'SYMPTOM 5 - Harsh engagement 'N' to 'D'
Check engine idle speed
Carry out main line pressure check
ú High pressure
FAULT - Primary regulator stuck
ú Normal pressure
FAULT - Clutch 'A' or damper for clutch'A'
SYMPTOM 6 - Fierce shift or flare 1st to 2nd shift
Check engine idle speed
Carry out mainline pressure check
ú High pressure
FAULT - Continue with symptom 5
ú Normal pressure
FAULT - Modulator valve or dampers for
clutch brake CB1 and/or clutch brake CB2
FAULT - Clutch brake CB1 and/or clutch
brake CB2
SYMPTOM 7 - Fierce shift or flare 2nd to 3rd
Carry out mainline pressure check
ú High pressure
FAULT - Continue with symptom 5
ú Normal pressure
FAULT - Modulator valve or clutch 'B'
damper
FAULT - Clutch 'B'
SYMPTOM 8 - No 3rd gear
FAULT - 2-3 shift valve
FAULT - Clutch 'B'
SYMPTOM 9 - No 4th gear 'D' selected
FAULT - 4th to 3rd downshift valve stuck or
3rd to 4th upshift valve stuck
FAULT - Clutch brake 4

ZF
3
REPAIR 19.Disconnect rear propeller shaft to output flange,
and tie to one side.
20.Repeat instructions 18 and 19 on front propeller
shaft to main gearbox.
21.Remove bolts retaining silencer front and rear
securing brackets and tie silencer to one side.
22.Disconnect oil cooler feed and return pipes from
bottom and side of main gearbox.
23.Release cooler pipes from clamp at engine sump
and remove distance piece.
24.Blank pipe ends and unions.
25.Move oil cooler pipes clear of transmission and
tie aside.
26.Disconnect selector cable from operating lever.
27.Disconnect inhibitor switch at multiplug.
28.Attach adaptor plate to hoist.
29.Remove two bolts from transfer gearbox rear
cover.
30.Raise hoist to align adaptor plate with transfer
gearbox and transmission. Secure to transfer
gearbox at rear cover with two bolts removed.
31.Adjust hoist to take weight of transmission.
32.Remove nuts and bolts securing right transfer
gearbox mounting bracket to chassis.
33.Repeat for the left mounting bracket. Removal of
these fixings will also free speedometer
transducer bracket
34.Remove right side mounting bracket to flexible
mounting rubber retaining nut.
35.Lower hoist until rear brake drum clears
passenger footwell. Check engine does not
crush any components while lowering.
36.Remove clip and clevis pin from park brake
lever.
37.Remove clip securing outer brake cable
38.The park brake cable is now free.
39.Disconnect leads from transfer gearbox
temperature sensor and differential lock warning
light switch.
40.Remove ties securing breather pipes to harness.
41.Remove bell housing access plate complete with
gasket.
42.Rotate engine, using crankshaft pulley, until two
access holes are visible in drive plate/ring gear
assembly through bell housing bottom cover
opening.
43.Identify an access hole and bolt hole to aid
reassembly.
44.Remove bolts securing drive plate to convertor
through access holes.
45.Rotate crankshaft half turn to access and
remove remaining bolts.
46.Disconnect oil dipstick tube at main gearbox.
47.Remove bolt at bell housing and detach dipstick
tube. Blank pipe end and union.
48.Position hoist jack channel under engine and
support using a wooden block.
49.Remove bell housing to engine securing bolts,
also detach harness bracket from bell housing.
50.Ease transmission rearwards to allow access to
secure torque converter in bell housing.
51.Lower hoist and complete removal of
transmission.
Refit
52.Ensure torque converter is retained in bell
housing.
53.Secure transmission to adaptor plate on lifting
hoist.
54.Raise hoist and locate transmission with engine.
55.Remove torque converter retainer.
56.Complete attachment of transmission to engine
and fit bell housing bolts. Fit the dipstick tube
bracket and harness bracket to their respective
bolts.
57.Complete refitting by reversing removal
procedure. Note the following important points.
58.Drive plate to torque converter bolts are to be
coated with Loctite 290 prior to assembly.
59.Refill transfer and main gearboxes with correct
grade oil.
See LUBRICANTS, FLUIDS AND
CAPACITIES, Information, Recommended
Lubricants and Fluids
60.Check operation of parking brake and adjust as
necessary.
See SECTION 10, Maintenance,
Vehicle Interior

ZF
5
REPAIR Remove
1.Select low range with transfer gear lever.
2.Remove knob and gaiter from transfer gear
lever.
3.Disconnect battery terminals.
4.Remove insulation pad from rocker cover and
inlet manifold.
5.On LH drive vehicles only, disconnect multi-plug
from top of brake fluid reservoir.
6.Release electrical harness from clips along top
of bulkhead and pull over to one side.7.Remove bolt securing transfer and main gearbox
breather pipe clip to rear of cylinder head.
8.Disconnect kick down cable at fuel injection
pump.
9.Drain coolant from cooling system.
10.Disconnect top hose from radiator.
11.Disconnect turbo charger hose from inter-cooler.
12.Remove starter heat shield.