Discovery 2. Manual — part 287

HEATING AND VENTILATION

REPAIRS

80-19

Servo - air distribution control

$% 80.10.30

Remove

1. Disconnect battery earth lead.
2. RHD models: Remove heater assembly.

+

HEATING AND VENTILATION,

REPAIRS, Heater assembly - models with
air conditioning.

3. LHD models: Remove heater motor assembly.

+

HEATING AND VENTILATION,

REPAIRS, Blower assembly.

4. Release clip securing operating lever and

release the lever from linkage.

5. Remove 3 screws securing servo support

bracket to casing and release servo.

6. Disconnect multiplug from servo and remove

servo.

7. Release clip securing operating lever to servo

and remove lever.

8. Remove 2 screws securing support bracket

and remove support bracket.

Refit

1. Position support bracket to servo and secure

with screws.

2. Position servo lever to servo and secure clip.
3. Connect multiplug to servo.
4. Position servo to casing and secure with

screws.

5. Connect operating lever to servo and secure

with clip.

6. RHD models: Fit heater assembly.

+

HEATING AND VENTILATION,

REPAIRS, Heater assembly - models with
air conditioning.

7. LHD models: Fit heater motor assembly.

+

HEATING AND VENTILATION,

REPAIRS, Blower assembly.

8. Connect battery earth lead.

HEATING AND VENTILATION

80-20

REPAIRS

Servo - air temperature control

$% 80.10.42

Remove

1. Disconnect battery earth lead.
2. Driver side: Remove heater assembly.

+

HEATING AND VENTILATION,

REPAIRS, Heater assembly - models with
air conditioning.

3. Passenger side: Remove blower assembly.

+

HEATING AND VENTILATION,

REPAIRS, Blower assembly.

4. Disconnect multiplug from servo.
5. Remove 3 screws securing servo to casing and

release servo.

6. Release clip securing operating lever, release

the lever and remove servo. lever.

Refit

1. Connect operating lever to servo and secure

with clip.

2. Position servo to casing, engage locating pegs

and secure with screws.

3. Connect multiplug to servo.
4. Driver side: Fit heater assembly.

+

HEATING AND VENTILATION,

REPAIRS, Heater assembly - models with
air conditioning.

5. Passenger side: Fit blower assembly.

+

HEATING AND VENTILATION,

REPAIRS, Blower assembly.

6. Connect battery earth lead.

HEATING AND VENTILATION

REPAIRS

80-21

Plenum Air Intake

$% 80.15.62

Remove

1. Remove both windscreen side finishers.

+

EXTERIOR FITTINGS, REPAIRS,

Side finisher - windscreen.

2. Remove caps from windscreen wiper arms.
3. Remove nuts securing wiper arms to wiper

linkage.

4. Remove both wiper arms.
5. Remove lock nuts from wiper linkage and

collect washer and rubber spacers.

6. Remove 2 trim clips and centre bolt securing

plenum air intake to body.

7. Remove plenum air intake.

Refit

1. Fit plenum air intake.
2. Fit trim clips and centre bolt securing plenum

air intake to body.

3. Fit rubber spacers and washers to wiper

linkage.

4. Fit locknuts to wiper linkage and tighten to 7

Nm (5.2 lbf.ft).

5. Fit wiper arms to wiper linkage.
6. Fit nuts securing wiper arms to wiper linkage

and tighten to 15 Nm (11 lbf.ft).

7. Fit caps to wiper arms.
8. Fit both windscreen side finishers.

+

EXTERIOR FITTINGS, REPAIRS,

Side finisher - windscreen.

HEATING AND VENTILATION

80-22

REPAIRS

Heater assembly - models without air
conditioning

$% 80.20.01.99

Remove

1. Drain cooling system.

l

+

COOLING SYSTEM - Td5,

ADJUSTMENTS, Drain and refill.

l

+

COOLING SYSTEM - V8,

ADJUSTMENTS, Drain and refill.

2. Diesel models: Remove 3 bolts and remove

engine cover.

3. Release clips and disconnect coolant hoses

from heater pipes.

CAUTION: Always fit plugs to open
connections to prevent contamination.

4. Remove facia assembly.

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Fascia.

5. Disconnect harness multiplug from heater

blower motor.

6. Remove bolt and 2 nuts securing heater

blower housing assembly to body and remove
blower.

7. Disconnect 2 drain tubes from base of heater.