Discovery 2. Manual — part 720

AIR CONDITIONING

REPAIRS

82-43

6. Loosen TXV pipe unions, release pipes and

remove TXV.

7. Remove and discard 'O' rings.

Refit

1. Lubricate new 'O' rings with clean refrigerant oil

and fit to TXV pipes.

2. Position TXV, align pipes and tighten unions.
3. Connect sensor and secure with clip.
4. Fit insulation to TXV valve and sensor.
5. Position seat support bracket, fit bolts and

tighten to 24 Nm (18 lbf.ft)

6. Repressurise air conditioning system.

+

AIR CONDITIONING, REFRIGERANT

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

7. Fit rear lower trim casing .

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.

Evaporator - rear

$% 82.26.20

Remove

1. Remove evaporator assembly.

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AIR CONDITIONING, REPAIRS,

Evaporator and motor assembly - rear.

2. Remove insulation from TXV.
3. Release relay from support bracket.
4. Remove ducting seal.

5. Remove 4 screws securing lower part of

casing, release and remove lower casing.

AIR CONDITIONING

82-44

REPAIRS

6. Remove 6 screws and 4 clips securing main

casing and remove top half of casing.

7. Loosen and release evaporator pipes unions,

release pipes and remove evaporator.

8. Remove and discard evaporator pipe 'O' rings.

Refit

1. Lubricate new 'O' rings with clean refrigerant oil

and fit to evaporator pipes

2. Position evaporator, connect pipes and tighten

unions.

3. Position main casing and secure with clips and

screws.

4. Position lower part of casing and secure with

screws.

5. Fit ducting seal
6. Secure relay to support bracket.
7. Fit insulation to TXV.
8. Fit evaporator assembly.

+

AIR CONDITIONING, REPAIRS,

Evaporator and motor assembly - rear.

Evaporator and motor assembly - rear

$% 82.26.21

Remove

1. Depressurise air conditioning system.

+

AIR CONDITIONING, REFRIGERANT

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

2. V8 models: Remove 4 clips securing rear

exhaust heat shield and remove heat shield.

3. Remove 2 bolts securing high and low

pressure pipes, release pipes and discard 'O'
rings.

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

4. Remove 2 bolts securing grommet flange to

body and remove flange.

5. Remove LH rear lower trim casing.

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.

6. Remove 5 bolts securing seat support bracket

and remove bracket.

AIR CONDITIONING

REPAIRS

82-45

7. Disconnect A/C harness multiplugs from body

harness.

8. Remove 2 clips securing ducting to A/C

assembly and release ducting.

9. Remove 4 bolts securing evaporator assembly

and remove assembly.

Refit

1. Position evaporator assembly to body fit bolts

and tighten to 16 Nm (12 lbf.ft).

2. Position ducting to evaporator assembly and

secure with clips.

3. Connect harness multiplugs.
4. Position seat support bracket, fit bolts and

tighten to 24 Nm (18 lbf.ft).

5. Fit LH rear lower trim casing.

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.

6. Position grommet flange and tighten bolts.
7. Lubricate new 'O' rings with clean refrigerant oil

and fit to high and low pressure pipes.

8. Position high and low pressure pipes, fit bolts

and tighten to 10 Nm (7 lbf.ft).

9. V8 models: Position exhaust heat shield and

secure with clips.

10. Repressurise air conditioning system.

+

AIR CONDITIONING, REFRIGERANT

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

AIR CONDITIONING

82-46

REPAIRS

Blower motor assembly - rear

$% 82.26.33

Remove

1. Remove rear lower trim casing.

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INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.

2. Remove 5 bolts securing third row seat support

bracket and remove bracket.

3. Disconnect blower motor multiplug and release

hose from casing.

4. Remove screws securing blower motor and

remove motor from casing.

Refit

1. Position motor, align to casing and secure with

screws.

2. Connect motor multiplug and secure hose to

casing.

3. Position seat support bracket, fit bolts and

tighten to 24 Nm (18 lbf.ft)

4. Fit rear lower trim casing .

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.

Resistor - blower motor

$% 82.26.48

Remove

1. Remove rear lower trim casing.

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.

2. Disconnect resistor multiplug.

3. Remove 2 screws securing resistor pack to

casing. Remove resistor from casing.

Refit

1. Position resistor and secure with screws.
2. Connect resistor multiplug.
3. Fit rear lower trim casing .

+

INTERIOR TRIM COMPONENTS,

REPAIRS, Trim casing - side - loadspace.