Discovery 2. Manual — part 288

HEATING AND VENTILATION

REPAIRS

80-23

8. Remove 2 screws securing console bracket to

tunnel and remove bracket.

9. Release radio coaxial cable from behind heater

pipes.

10. Protect the carpet from coolant spillage.

11. Remove 4 nuts and 1 bolt securing heater to

body.

12. Remove heater from vehicle.
13. Remove 2 screws securing heater RH and LH

footwell outlet duct to heater casing and
remove ducts.

14. Remove 2 screws securing matrix pipe bracket

to heater casing.

15. Remove screw securing pipe clamp to heater

casing and remove clamp.

16. Carefully remove matrix from heater.

Refit

1. Fit matrix into heater casing.
2. Fit screws securing pipe bracket to heater

casing.

3. Fit pipe clamp and secure with screw.
4. Fit heater ducts and secure with screws.
5. Position heater assembly to vehicle, ensure

heater coolant pipe grommet is correctly
located in bulkhead and secure with nuts and
bolt.

6. Fit radio coaxial cable behind heater pipes.
7. Fit console bracket and secure with screws.
8. Connect drain tubes to base of heater.
9. Fit blower unit to heater and secure to body

with nuts and bolt.

10. Connect harness multiplug to blower motor.
11. Fit facia assembly

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INTERIOR TRIM COMPONENTS,

REPAIRS, Fascia.

12. Connect heater hoses and secure with clips.
13. Diesel models: Fit engine cover and secure

with bolts.

14. Refill cooling system

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COOLING SYSTEM - Td5,

ADJUSTMENTS, Drain and refill.

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COOLING SYSTEM - V8,

ADJUSTMENTS, Drain and refill.

HEATING AND VENTILATION

80-24

REPAIRS

Heater assembly - models with air
conditioning

$% 80.20.01.98

Remove

1. Drain cooling system.

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COOLING SYSTEM - V8,

ADJUSTMENTS, Drain and refill.

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COOLING SYSTEM - Td5,

ADJUSTMENTS, Drain and refill.

2. Evacuate air conditioning system.

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AIR CONDITIONING, REFRIGERANT

RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery,
recycling and recharging.

3. Release 2 clips securing heater hoses to

heater and release hoses.

4. Remove 2 bolts securing air conditioning pipes

to evaporator, release pipes and discard 'O'
rings.

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

5. Remove fascia.

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Fascia.

6. Remove screws securing rear heater ducting

and remove ducting.

7. Disconnect multiplug from heater motor.
8. Remove 2 nuts and bolt securing heater motor

assembly and remove motor assembly from
heater casing.

HEATING AND VENTILATION

REPAIRS

80-25

9. Remove 2 screws securing centre console

support bracket and remove bracket.

10. Remove 2 nuts securing RH fascia support

bracket and remove bracket.

11. Disconnect both evaporator drain hoses.
12. Remove front heater ducting.
13. Remove 4 nuts and bolt securing heater

assembly, release heater assembly from
bulkhead grommet and remove from vehicle.

Refit

1. Position heater assembly to bulkhead, locate

heater in bulkhead grommet.

2. Fit nuts and bolt securing heater and tighten to

16 Nm (12 lbf.ft).

3. Position RH fascia support bracket, fit and

tighten nuts.

4. Fit front heater ducting.
5. Position centre console support bracket, fit and

tighten screws.

6. Connect evaporator drain hoses.
7. Position heater motor to heater casing, fit nuts

and bolt and tighten to 19 Nm (14 lbf.ft).

8. Connect multiplug heater motor.
9. Position rear heater ducting and secure with

screws.

10. Fit fascia.

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Fascia.

11. Using new 'O' rings, position air conditioning

pipes to evaporator fit bolts and tighten to 5 Nm
(3.7 lbf.ft).

12. Position heater hoses and secure hose clips.
13. Recharge air conditioning system.

+

AIR CONDITIONING, REFRIGERANT

RECOVERY, RECYCLING AND
RECHARGING, Refrigerant recovery,
recycling and recharging.

14. Refill cooling system.

l

+

COOLING SYSTEM - V8,

ADJUSTMENTS, Drain and refill.

l

+

COOLING SYSTEM - Td5,

ADJUSTMENTS, Drain and refill.

HEATING AND VENTILATION

80-26

REPAIRS

Blower assembly

$% 80.20.12

Remove

1. Remove 4 studs securing toe board and

remove toe board.

2. Remove 4 screws securing glove box, release

catch and remove glove box.

3. Disconnect battery earth lead.

4. Disconnect multiplugs from blower motor.
5. Remove 8 bolts securing passenger side of

fascia panel.

6. Carefully ease fascia away from bulkhead
7. Remove 3 bolts securing blower motor support

bracket and remove bracket.

8. Remove 2 nuts securing motor assembly.
9. Release blower motor assembly from heater

and manoeuvre from under fascia.

Refit

1. Position blower motor assembly under fascia

and locate to heater casing.

2. Position support bracket, fit and tighten nuts

and bolts.

3. Align fascia, fit bolt to support bracket and

tighten to 26 Nm (19 lbf.ft).

4. Connect multiplugs to blower motor.
5. Connect battery earth lead.
6. Fit glove box, align hinges and tighten screws.
7. Position toe board and secure with studs.