Mazda 6. Manual — part 378

BASIC SYSTEM

U–19

U

UHEATER AND AIR CONDITIONER SYSTEMS

.

BASIC SYSTEM

9

8

7

5

4

10

19

18

17

15

16

14

13

12

20

29

28

25

26

23

21

22

30

35

33

31

32

6

1

2

34

18

16

14

13

MANUAL AIR
CONDITIONER

FULL-AUTO
AIR CONDITIONER

R.H.D.

TYPE C

3.5—5.5
{36—56,
31—48}

N·m {kgf·cm, in·lbf}

R

R

11

15

PLATE

R

R

24

27

B6E8516W006

1

Duct (1)

2

Polyurethane protector (1)

3

Polyurethane protector (2) (R.H.D., L.H.D. type C)

4

Airflow mode actuator (full-auto air conditioner)

5

Airflow mode rod (manual air conditioner)

6

Airflow mode main link

7

Airflow mode sub link (1) (manual air conditioner)

8

Airflow mode sub link (2)

9

Airflow mode sub link (3)

10

Airflow mode crank

11

Airflow mode rod holder (manual air conditioner)

12

Air mix actuator (full-auto air conditioner)

13

Air mix rod

14

Air mix crank (1)

15

Air mix link (1)

16

Air mix crank (2)

17

Air mix link (2) (manual air conditioner)

18

Air mix rod holder

19

Wire clamp (manual air conditioner)

20

Heater core

21

Resistor (manual air conditioner)

22

Power MOS FET (full-auto air conditioner)

23

Duct (2)

24

Adhesive polyurethane (1)
(See

U–20–2 Adhesive polyurethane (1) Assembly

Note

)

25

Outlet pipe

26

Expansion valve

27

Adhesive polyurethane (2)
(See

U–20–1 Adhesive polyurethane (2) Assembly

Note

)

28

Duct (3)

29

Water temperature sensor (full-auto air conditioner)

30

A/C case (3)
(See

U–20 A/C Case Assembly Note

)

31

A/C case (1)
(See

U–20 A/C Case Assembly Note

)

32

A/C case (2)
(See

U–20 A/C Case Assembly Note

)

33

Sensor clamp
(See

U–20 Sensor Clamp Assembly Note

)

34

Evaporator temperature sensor
(See

U–20 Evaporator Temperature Sensor

Assembly Note

)

35

Evaporator

U–20

BASIC SYSTEM

Evaporator Temperature Sensor Assembly Note

1. Assemble the evaporator temperature sensor as

shown in the figure.

Sensor Clamp Assembly Note

1. Attach the sensor clamp as shown in the figure.

A/C Case Assembly Note

• Before assembling the A/C case, apply sealant (one-component, non-solvent, non-alcohol type) to the groove

along the joint where A/C case (1) and A/C case (3) are joined. Make sure to apply sealant completely around
the whole periphery of the joint, and that there are no gaps.

End Of Sie

35—45 mm
{1.4—1.7 in}

L.H.D.

5

4

3

1

2

55—65 mm
{2.2—2.5 in}

SENSOR
CLAMP

9

8

7

10

6

R.H.D.

SENSOR
CLAMP

35—45 mm
{1.4—1.7 in}

47—57 mm
{1.9—2.2 in}

5

4

3

1

2

9

8

7

10

6

11

B6E8516W007

A6E8516W007

BASIC SYSTEM

U–20–1

U

U–20HEATER AND AIR CONDITIONER SYSTEMS

Adhesive polyurethane (2) Assembly Note

1. Attach the adhesive polyurethane (2) as shown in

the figure.

2. After assembling the outlet pipe as shown in the

figure, attach the adhesive polyurethane (2) so
that it adheres around the hipressure side of the
outlet pipe.

BASIC SYSTEM

L.H.D.

R.H.D.

CABIN
SIDE

PLATE

PLATE

CABIN
SIDE

ADHESIVE
POLYURETHANE (2)

ADHESIVE
POLYURETHANE (2)

ATTACHMENT
LOCATOR
RIB

ATTACH ALONG
ATTACHMENT LOCATOR
RIB

ATTACHMENT
LOCATOR
RIB

ATTACH ALONG
ATTACHMENT
LOCATOR RIB

B6E8516W008

L.H.D.

R.H.D.

OUTLET PIPE

PLATE

PLATE

OUTLET PIPE

ADHESIVE
POLYURETHANE (2)

ADHESIVE
POLYURETHANE (2)

HIGH PRESSURE
SIDE PIPE

HIGH PRESSURE
SIDE PIPE

B6E8516W009

U–20–2

BASIC SYSTEM

Adhesive polyurethane (1) Assembly Note

1. Attach the adhesive polyurethane (2) as shown in the figure.

End Of Sie

4

3

1

2

3

1

2

L. H. D. TYPE B

R. H. D. TYPE B

ADHESIVE POLYURETHANE (1)
(ATTACH WITH NO GAPS)

ADHESIVE POLYURETHANE (1)

ALIGN END WITH
ATTACHMENT LOCATOR

COVER
LIP

A/C CASE (2)

A/C CASE

COVER

OUTLET
PIPE

COMPLETELY ASSEMBLED

COMPLETELY ASSEMBLED

A/C CASE

COVER

OUTLET
PIPE

COVER

ADHESIVE POLYURETHANE (1)

ATTACHMENT
LOCATOR

ALIGN NOTCH WITH COVER
ATTACHMENT LOCATOR

ADHESIVE POLYURETHANE (1)
(ATTACH WITH NO GAPS)

B6E8516W010

4

3

1

2

3

1

2

L. H. D. TYPE C

R. H. D. TYPE C

ADHESIVE POLYURETHANE (1)

TRIANGULAR
RIB

ADHESIVE POLYURETHANE (1)

ATTACHMENT
LOCATOR RIB

PLATE

PLATE

OUTLET
PIPE

COMPLETELY ASSEMBLED

COMPLETELY ASSEMBLED

OUTLET
PIPE

ALIGN NOTCH
OF ADHESIVE
POLYURETHANE (1)
WITH TRIANGULAR RIB
OF PLATE AND ATTACH
ALONG ATTACHMENT
LOCATOR RIB

5

5

4

TRIANGULAR
RIB

ATTACHMENT
LOCATOR RIB

ALIGN NOTCH OF
ADHESIVE POLYURETHANE (1)
WITHTRIANGULAR RIB
OF PLATE AND ATTACH
ALONG ATTACHMENT
LOCATOR RIB

B6E8516W011