Nissan March K13. Manual - part 365

A/C UNIT ASSEMBLY

HA-39

< REMOVAL AND INSTALLATION >

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A/C UNIT ASSEMBLY

Exploded View

INFOID:0000000006032340

REMOVAL

DISASSEMBLY

1.

A/C unit assembly

2.

Cap

3.

Cap

4.

Steering member

Refer to 

GI-4, "Components"

 for symbols in the figure.

JMIIA0591GB

HA-40

< REMOVAL AND INSTALLATION >

A/C UNIT ASSEMBLY

Heater & cooling unit

JMIIA0747GB

1.

Packing

2.

Packing

3.

A/C unit case assembly

4.

Blower motor

5.

Foot duct RH 

6.

Evaporator pipe assembly

7.

O-ring

8.

Expanrion valve

9.

Gromet

10. Evaporator

11.

Intake sensor

12. Packing

13. Heater pipe cover

14.

Heater core

15. Packing

16. Front intake case

17.

Intake door

18. Sub intake door

19. Rear intake case

20.

Filter cover

21. Foot duct LH

22. Aspirator

23.

Aspirator hose

24. Air mix door

25. Center plate

26.

Foot door

27. Ventilator door

Refer to 

GI-4, "Components"

 for symbols in the figure.

A/C UNIT ASSEMBLY

HA-41

< REMOVAL AND INSTALLATION >

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Heater unit

JMIIA0751ZZ

1.

Packing

2.

Packing

3.

Heater unit case assembly

4.

Blower motor

5.

Foot duct RH 

6.

Patch

7.

Packing

8.

Heater pipe flange

9.

Heater core

10. Packing

11.

Front intake case

12. Intake door

13. Sub intake door

14.

Rear intake case

15. Foot duct LH

16. Filter cover

17.

Air mix door

18. Center plate

19. Foot door

20.

Ventilator door

Refer to 

GI-4, "Components"

 for symbols in the figure.

HA-42

< REMOVAL AND INSTALLATION >

A/C UNIT ASSEMBLY

Ventilation unit

A/C UNIT ASSEMBLY

A/C UNIT ASSEMBLY : Removal and Installation

INFOID:0000000006032343

CAUTION:

Perform lubricant return operation before each refrigeration system disassembly. However, if a large
amount of refrigerant or lubricant is detected, never perform lubricant return operation. Refer to 

HA-

22, "Perform Lubricant Return Operation"

.

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-20, "Recy-

cle Refrigerant"

. (If equipped)

2.

Drain engine coolant from cooling system. Refer to 

CO-9, "Draining"

. (If equipped)

3.

Remove front wiper drive assembly. Refer to 

WW-54, "Removal and Installation"

.

4.

Remove mounting bolt, and then disconnect low-pressure flexible hose and high-pressure pipe from
expansion valve. Refer to 

HA-34, "LOW-PRESSURE FLEXIBLE HOSE : Removal and Installation"

 and

HA-34, "HIGH-PRESSURE PIPE : Removal and Installation"

. (If equipped)

CAUTION:

Cap or wrap the joint of the A/C piping and expansion valve with suitable material such as vinyl
tape to avoid the entry of air.

JMIIA0752ZZ

1.

Packing

2.

Packing

3.

Ventilation unit case assembly

4.

Blower motor

5.

Cap 

6.

EVAP dummy

7.

Patch

8.

Patch

9.

Heater pipe flange

10. Packing

11.

Front intake door case

12. Intake door

13. Rear intake door case

14.

Filter cover

15. Cap

16. Heater cover

17.

Foot door

18. Ventilator door

Refer to 

GI-4, "Components"

 for symbols in the figure.