drain bolt LAND ROVER DISCOVERY 1995 Repair Manual

STEERING
7
REPAIR 7.Loosen clamp securing reservoir hose to
steering pump; disconnect hose.
8.Disconnect high pressure pipe from steering
pump.
CAUTION: Plug the connections.
9.Release ht lead from clip
10.Remove 3 bolts securing steering pump.
Remove pump and recover engine lifting
bracket.
NOTE:Do not carry out further
dismantling if component is removed for
access only.
11.Remove 5 bolts securing front mounting plate.
12.Fit front mounting plate to replacement steering
pump. Tighten bolts to
9 Nm.
Refit
13.Position steering pump and engine lifting plate,
fit bolts. Tighten to
35 Nm.Secure ht lead in
clip.
14.Connect high pressure pipe to steering pump,
tighten union to
20 Nm.
15.Connect reservoir hose to steering pump.
Tighten clamp to
3 Nm.
16.Position pulley to pump, coat threads of bolts
with Loctite 242.
17.Restrain pulley using a 9 mm Allen key, fit bolts.
Tighten to
10 Nm.
18.Fit drive belt.See ENGINE, Repair, Drive Belt
19.Fit fan blades and viscous coupling.See
COOLING SYSTEM, Repair, Viscous
Coupling, Fan Blades, Pulley and Fan Cowl
20.Fit undertray.
21.Reconnect battery negative lead.
22.Bleed power steering system.
See Power
Steering System - Bleed
POWER STEERING PUMP - Tdi
Service repair no - 57.20.14
Remove
1.Remove fan blades and viscous coupling.
See
COOLING SYSTEM, Repair, Viscous
Coupling, Fan Blades, Pulley and Fan Cowl
2.Restrain steering pump pulley, loosen but do not
remove 3 bolts securing pulley.
3.Remove drive belt.
See ENGINE, Repair,
Drive Belt
4.Remove 3 bolts securing steering pump pulley,
remove pulley.
5.Remove undertray.
6.Position drain tin beneath steering pump.

STEERING
1
OVERHAUL POWER STEERING BOX
Service repair no - 57.10.07
Overhaul
NOTE: Overhaul of steering box should
not be carried out during the warranty
period.
WARNING: Wear safety glasses while
removing and refitting circlips and
retaining ring.
CAUTION: Absolute cleanliness is
essential when overhauling power steering
box.
1.Remove steering box from vehicle.See Repair,
Power Steering Box
Remove drop arm using extractor LRT-57-012.
Loosen drop arm securing nut, but do not
remove before using extractor. Remove dirt
excluder from output shaft.
2.Drain oil, remove blanking plugs and bleed
screw. Hold steering box over suitable container,
turn input shaft from lock to lock, until oil is
drained. Refit bleed screw.
3.Rotate retainer ring until one end is 12 mm from
extractor hole. Using a drift through hole in
cylinder, lift retaining ring from groove in cylinder
bore.
4.Remove retainer ring, using a screwdriver.
5.Turn input shaft (left lock on left hand drive, right
lock on right hand drive) until piston pushes out
cover. Turn input shaft fully in opposite direction,
applying pressure to piston.
6.Remove set screw retaining rack pad adjuster.
7.Remove rack adjuster and pad.
8.Remove sector shaft adjuster locknut.
9.Remove four bolts from sector shaft cover.
10.Screw in sector shaft adjuster until cover is
removed.
NOTE: Sealant is applied to hexagon
socket to 'tamperproof' sector shaft
adjuster
11.Slide out sector shaft.

CHASSIS AND BODY
33
REPAIR WINGS [FENDERS]
Service repair no - 76.10.24
Remove
1.Disconnect battery negative lead.
2.Remove the headlamp surround.
3.Remove the front bumper assembly.
4.Remove the indicator repeater light.
5.Remove the four screws securing the wing
[fender] at the 'A' post.
6.Remove the bolts securing the bottom of the
wing [fender] at the bumper retaining bracket
and at the sill finisher.
7.If removing the RH wing [fender] loosen the
radio aerial securing nut.
8.Remove the seven bolts from the drain channel
in the top of the wing [fender].
9.Break the sealed joints at the valance and 'A'
post; then complete the removal of the wing
[fender]. If removing a RH wing withdraw the
wing [fender] sufficiently to allow removal of the
aerial before completing the removal.Cleaning/painting
10.Thoroughly clean all traces of existing sealant
from the sealing faces of the valance and 'A'
post.
11.Paint the cleaned surfaces with etch primer.
12.If the existing wing [fender] is to be refitted
repeat the cleaning and painting procedure on
the wing [fender] sealing surfaces.
Refit
13.Apply 3M 8572 Bolted Panel Sealer to the joint
faces on the valance and 'A' post and to the
bracket face.
14.Refit the wing [fender], on RH wings [fenders] fit
the radio aerial, and secure with the bolts and
screws ensuring that the wing [fender] correctly
aligns with the bonnet [hood].

AIR CONDITIONING
5
REPAIR COMPRESSOR
Service repair no - 82.10.20
Remove
1.Disconnect battery negative lead.
2.Recover refrigerant from air conditioning system.
See Adjustment, Refrigerant Recovery
Recycling Recharging
3.Remove screws retaining centre panel to fan
cowl
4.Remove centre panel.
V8i engine illustrated
5.Remove 2 bolts securing hose flanges to
compressor.
WARNING: Wear eye and hand protection
when disconnecting components
containing refrigerant. Plug all exposed
connections immediately.6.Disconnect high pressure hose from
compressor.
7.Disconnect low pressure hose from compressor.
8.Remove 'O' ring from each flange.
9.Disconnect electrical lead from compressor
clutch.
10.Release drive belt from compressor pulley.
See
ENGINE, Repair, Drive Belt
11.Remove 4 bolts securing compressor to
mounting bracket.
12.Remove compressor from mounting bracket.
Refit
13.New compressor to be fitted: Drain oil from new
compressor outlet port. Drain and measure oil
from old compressor. Measure new oil equal to
amount drained from old compressor, add 30 ml
extra to this amount and refill new compressor
through outlet port.
14.Locate compressor in mounting bracket, fit bolts.
Tighten to
25 Nm.
15.Connect electrical lead to compressor clutch.
16.Fit new 'O' rings to high and low pressure hose
flanges, lubricate with refrigerant oil.
17.Engage hose flanges, fit bolts. Tighten to
10
Nm.
18.Fit compressor drive belt.See ENGINE, Repair,
Drive Belt
19.Fit centre panel to fan cowl.
20.Evacuate and recharge air conditioning system.
See Adjustment, Refrigerant Recovery
Recycling Recharging
21.Perform a leak test on disturbed joints.
22.Carry out a functional check.

82AIR CONDITIONING
8
REPAIR HEATER AND COOLER UNIT
Service repair no - 86.25.21
WARNING: All work involving the service
and maintenance of air conditioning
requires special equipment, knowledge,
experience and a full awareness and adherence to
safety precautions.
Remove
1.Disconnect battery negative lead.
2.Drain engine coolant.
See COOLING SYSTEM,
Adjustment, Coolant
3.Recover refrigerant from air conditioning system.
See Adjustment, Refrigerant Recovery
Recycling Recharging
4.Remove fascia panel assembly.See CHASSIS
AND BODY, Repair, Dash Panel Assembly
5.Release clips and disconnect coolant hoses
from heater pipes.
6.Remove securing bolt and disconnect low
pressure pipe from evaporator.
WARNING: Wear eye and hand protection
when disconnecting components
containing refrigerant. Plug all exposed
connections immediately.
7.Release 'P' clip retaining high and low pressure
pipes.
8.Remove securing bolt and disconnect high
pressure pipe from evaporator.
9.Discard 'O' ring seals.

AIR CONDITIONING
9
REPAIR
10.Disconnect multiplug connecting heater to
blower unit, remove 3 screws and remove
blower unit.
11.Remove 5 screws securing casing to bulkhead
and tunnel.
12.Remove 2 securing bolts and remove centre
console front mounting bracket.
13.Disconnect 2 drain tubes..
14.Ease heater and cooler unit from its location and
remove from vehicle.
Refit
15.Ease heater and cooler unit into position.
16.Fit retaining bolts finger tight. Tighten in
sequence, centre and top bolts and then the
bottom bolt.
17.Reverse removal procedure.
18.Use new 'O' rings and lubricate with refrigerant
oil.
19.Evacuate and recharge system.
See
Adjustment, Refrigerant Recovery Recycling
Recharging
20.Leak test any disturbed joints.See Adjustment,
Leak Test System
21.Perform a functional check.EVAPORATOR AND EXPANSION VALVE
Service repair no - 86.25.20 - Evaporator
Service repair no - 86.25.01 - Expansion valve
Remove
WARNING: Wear eye and hand protection
when disconnecting components
containing refrigerant. Plug all exposed
connections immediately.
1.Remove heater and cooler unit.
See Heater
and Cooler Unit