1995 LAND ROVER DISCOVERY maintenance

R380
3
REPAIR Assembling transfer gearbox to main gearbox
45.Clean extension housing and transfer gearbox
mating faces.
46.Ensuring loose upper dowel is fitted, hoist
transfer gearbox into position.
47.Fit and tighten nut and bolts to
34Nm.
48.Connect high/low operating rod, fit and tighten
locknut.
49.Fit link to differential lock lever and secure with 2
clips
50.Align lever to high/low shaft, position washer, fit
bolt and new Nyloc nut. Tighten to
2Nm.
51.Position breather pipes, secure pipe unions
using new sealing washers. Tighten unions to
15Nm.
Fitting transfer gearbox and main gearbox
assembly to engine
52.Position transmission assembly to hoist cradle.
53.Clean bell housing and engine mating faces.
54.Temporarily fit gear lever and select any gear in
main gearbox to facilitate entry of gearbox input
shaft.
55.Position and raise hoist, and fit transmission to
engine whilst keeping wires and pipes clear to
prevent trapping.
56.Fit and tighten nuts securing transmission to
engine.
57.Connect reverse lamp switch connectors and
differential lock switch connectors.
58.Secure breather pipes to harness with clips.
59.Position temporary support.
60.Remove 2 bolts securing lifting cradle to
transmission and remove hoist. Apply Loctite
290 to bolts and refit bolts.
61.Position cross-member, loosely fit nuts and bolts
securing cross-member mountings to
transmission.62.Raise transmission, align cross-member and
loosely fit nuts and bolts securing cross-member
to chassis.
63.Tighten all securing nuts and bolts. Remove
supporting jack from under sump.
64.Remove temporary support.
65.Fit handbrake cable through transmission tunnel
and secure gaiter.
66.Connect speedometer cable to transfer gearbox.
67.Line up marks and connect front and rear
propeller shafts.
68.Clean spacer, clutch slave cylinder and gearbox
mating faces.
69.Position spacer and slave cylinder, fit bolts.
Tighten to
25Nm.
70.Untie intermediate exhaust pipe(s) and refit
exhaust front pipe(s).
See MANIFOLD AND
EXHAUST SYSTEM, Repair, Exhaust System
Complete
71.Refill main gearbox and transfer gearbox with oil.
See SECTION 10, Maintenance, Under
Vehicle Maintenance
72.Lower ramp [hoist].
73.Fit fan cowl, fit and tighten bolts.
74.Align breather pipe clip to cylinder block, fit and
tighten bolts.
75.Fit handbrake cable adjuster and secure with 'C'
clip.
76.Align cable trunnion to handbrake lever, fit clevis
pin and secure with clip.
77.Check handbrake adjustment.
See SECTION
10, Maintenance, Vehicle Interior
78.Fit upper gear lever, fit and tighten bolt.
79.Fit gear selector lever and high/low selector
lever draft excluders.
80.Position draft excluder clamp rings, fit and
tighten screws.
81.Refit sound insulation.
82.Refit centre console.
See CHASSIS AND
BODY, Repair, Centre Console
83.Connect battery earth lead.

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

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

PROPELLER SHAFTS
1
DESCRIPTION AND OPERATION PROPELLER SHAFT ALIGNMENT
Description
The front and rear propeller shafts have non-constant
velocity 'Hooks' type universal joints, with needle roller
bearings. The bearing cups are pre-packed with
lubricant on assembly and a grease nipple is fitted for
servicing as specified, in maintenance section.
Both shafts have Rilsan coated sliding splines to
accommodate the variation in distance between the
axles and transmission. The splines are pre-packed
with lubricant and sealed.
The rear shaft is fitted with a conventional joint at
gearbox end and the sliding joint sealed with a rubber
gaiter. An SGF rubber coupling is fitted at the
differential end of the shaft.
The front shaft which is shorter than the rear is
'Phased', with the joints at each end, A and B
mis-aligned as shown in RR4199.
The phasing is necessary on the front shaft only to
allow for greater variation in angular changes.
Catalyst vehicles
The front shaft is 'phased' as above but is of solid bar
construction.

FRONT AXLE AND FINAL DRIVE
7
OVERHAUL Fit driveshaft and stub axle
59.Insert axle shaft, and when differential splines
are engaged, push assembly in fully.
CAUTION: Take care not to damage axle
shaft oil seals.
60.Place a new joint washer in position on swivelpin
housing to stub axle mating face. Coat threads
of stub axle bolts with Loctite 270.
61.Fit stub axle with flat at 12 o'clock position.
CAUTION: Ensure that constant velocity
joint bearing journal is butted against
thrust ring on stub axle. Before stub axle
is secured.
62.Place mud shield in position and secure stub
axle to swivel pin housing with six bolts and
tighten evenly to
65 Nm.
63.Fit brake jump hoses to brake jump hose
bracket.
64.Fit front hub complete assembly.
See Repair,
Front Hub Assembly
65.Check swivel pin housing oil drain plug is fitted.
66.Fill swivel assembly to correct level, with new oil.
See SECTION 10, Maintenance, Under
Vehicle Maintenance
67.Set steering lock stop bolts to provide a
clearance of 20mm.
See STEERING,
Adjustment, Steering Lock Stops
FRONT STUB AXLE, CONSTANT VELOCITY JOINT
AND SWIVEL PIN HOUSING ABS
Service repair no - 60.15.43.
Remove stub axle, axle shaft and constant
velocity joint.
1.Remove front hub assembly.
See Repair,
Front Hub Assembly
2.Drain swivel pin housing and refit plug.
3.Remove six bolts retaining stub axle to swivel
housing.
4.Remove mud shield.
5.Remove stub axle and joint washer.
6.Pull out axle shaft and constant velocity joint
from axle casing.

FRONT AXLE AND FINAL DRIVE
11
OVERHAUL Fit driveshaft and stub axle
59.Insert axle shaft, and when differential splines
are engaged, push assembly in fully.
CAUTION: Take care not to damage axle
shaft oil seals.
60.Place a new joint washer in position on swivelpin
housing to stub axle mating face. Coat threads
of stub axle bolts with Loctite 270.
61.Fit stub axle with flat at 12 o'clock position.
CAUTION: Ensure that constant velocity
joint bearing journal is butted against
thrust ring on stub axle. Before stub axle
is secured.
62.Place mud shield in position and secure stub
axle to swivel pin housing with six bolts and
tighten evenly to
65 Nm.
63.Fit brake jump hoses to brake jump hose
bracket.
64.Fit front hub complete assembly.
See Repair,
Front Hub Assembly
65.Check swivel pin housing oil drain plug is fitted.
66.Fill swivel assembly to correct level, with new oil.
See SECTION 10, Maintenance, Under
Vehicle Maintenance
67.Set steering lock stop bolts to provide a
clearance of 20mm.
See STEERING,
Adjustment, Steering Lock Stops
68.Fit ABS brake sensor.See BRAKES, Repair,
Sensors - Front

70BRAKES
16
REPAIR 13.Apply brake fluid to new seal. Fit seal into
groove in bore. When seal is seated it feels
raised to touch at edge furthest away from
mouth of bore.
14.Coat piston with brake fluid. Insert it squarely
into bore. Do not tilt piston during insertion and
leave 8mm projecting from bore.
15.Coat a new wiper seal with brake fluid and fit to
new seal retainer. Slide assembly, seal first, over
protruding piston into bore recess.
16.Using special tool LRT-70-500 - piston clamp,
press home seal retainer and piston.
Mounting inboard piston
17.Carry out same procedure as for removing and
fitting outboard piston and seals, instructions 8 to
16.
Fit calipers and pads to vehicle
18.Fit caliper to axle, tighten two bolts evenly to
82
Nm.
19.Connect brake pipe to caliper. Tighten to15Nm.
20.Remove clamp from flexible brake hose.
21.Insert pads and retaining springs, secure in
position with new retaining pins and spread
ends. Note correct position of retaining springs.
22.Bleed brake system.See Brake System Bleed
23.Press brake pedal firmly several times to locate
pads.
24.Fit road wheels, remove axle stands and finally
tighten road wheel nuts,
25.Road test vehicle. Note new brake pads require
'bedding-in', for several hundred miles before
brakes are at maximum efficiency.
PARKING BRAKE ADJUST
See SECTION 10,
Maintenance, Vehicle Interior

82AIR CONDITIONING
2
REPAIR PERIODIC MAINTENANCE
Routine servicing, apart from visual checks, is not
necessary. The visual inspections are as follows:
Condenser
With a water hose or air line, clean the fins of the
condenser to remove flies, leaves, etc. Check the pipe
connections for signs of oil leakage.
Compressor
Check pipe connections for signs of oil leakage.
Check flexible hoses for swelling. Examine the
compressor belt for tightness and condition.
Sight glass and Receiver/Drier
Examine the sight glass for bubbles with the system
operating. Check connections for leakage.
Evaporator
Examine the refrigeration connections at the unit. If
the system should develop a fault, or if erratic
operation is noticed,
See Fault diagnosis,
Refrigeration System Faults
RECEIVER DRIER
Service repair no - 82.17.01
Remove
CAUTION: If receiver/drier is to be refitted,
the ports must be blanked off immediately
on disconnection. Exposed life of unit is
only 15 minutes.
1.Disconnect battery negative lead.
2.Recover refrigerant from system.
See
Adjustment, Refrigerant Recovery Recycling
Recharging
WARNING: Wear eye and hand protection
when disconnecting components
containing refrigerant. Plug all exposed
connections immediately.
3.Remove 3 screws from bonnet locking platform
and remove radiator grille.
Automatic gearbox
4.Remove 4 bolts securing transmission oil cooler
to body.