Detach/attach roof air conditioning on vehicle roof

AR83.30-D-1000A

Detach/attach roof air conditioning on vehicle roof

18.11.2019

Model

903.662

with code Z29 (James Cook touring camper, NAFTA)

with code ZU8 (National version for USA)

1

Wall cupboard

3

Drain hoses

4

Electrical connectors

2

Evaporator box

5

Bolts

7

Positive line

8

Roof air conditioning

6

Ground cable

 

Remove/install

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.

AS00.00-Z-0035-01A

 Danger

Risk of death caused by falling from vehicle roof. Risk of injury to other persons caused by falling objects during work in roof area.

Work on or in the area of the vehicle's roof may only be performed on suitable aids (ladders, scaffolds, assembly platforms). Sufficiently secure the working area.

AS65.00-Z-0002-01B

 Warning

Risk of injury caused by exiting refrigerant and by contact with the components of the refrigerant system

Wear protective clothing, safety gloves and safety glasses.

AS86.61-Z-0002-01A

1

Switch off roof-mounted air conditioning system (8)

 See owner's manual.

2

Disconnect external 110 V feed line from vehicle

 See owner's manual.

3

Remove web-type fuse

Roof-mounted air conditioning system in the engine compartment

AR54.15-D-2100B

4

Remove wall cupboard (1)

Horizontal wall cupboard

AR86.60-D-0051A

5

Remove foam pads from evaporator box (2)

6

Remove electric lines from evaporator box (2)

7

Loosen hose clamps of drain hoses (3)

 Left and right side.

8

Detach drain hoses (3) from evaporator box (2)

 Left and right side.

9

Disconnect electrical connectors (4)

10

Remove cover of roof-mounted air conditioning system (8) on roof

AR83.30-D-1010A

11

Disconnect roof-mounted air conditioning system (8) from vehicle's line system

AR83.30-D-1000-01A

12

Remove screw/bolt/bolts (5)

13

Detach roof-mounted air conditioning system (8) from roof

 Aid of helper required.

 The roof-mounted air conditioning system (8) is sealed on the roof with set-up tape.

14

Lift roof-mounted air conditioning system (8) out of roof

 Aid of helper required.

 Lift roof-mounted air conditioning system (8) out of roof using suitable lifting tool.



Install

15

Prepare installation location of roof-mounted air conditioning system (8) for installation

AR83.30-D-1000-03A

 Insert roof-mounted air conditioning system (8) into roof immediately after attaching set-up sealing tape.

16

Insert roof-mounted air conditioning system (8) into roof

 Aid of helper required.

 Insert roof-mounted air conditioning system (8) into roof using suitable lifting tool.

17

Screw in bolts (5)

18

Connect roof-mounted air conditioning system (8) to vehicle's line system

AR83.30-D-1000-05A

19

Install cover of roof-mounted air conditioning system (8) on roof

AR83.30-D-1010A

20

Connect electrical connections (4)

21

Plug drain hoses (3) into evaporator box (2)

 Left and right side.

22

Fasten hose clamps of drain hoses (3)

 Left and right side.

23

Fasten electric lines to evaporator box (2)

 Use new foam pads.

24

Install wall cupboard (1)

Horizontal wall cupboard

AR86.60-D-0051A

25

Install web-type fuse

Roof-mounted air conditioning system in the engine compartment

AR54.15-D-2100B

26

Perform function test

 Switch roof-mounted air conditioning system (8) off/on.