Remove/install additional heat exchanger

AR83.60-D-7215B

Remove/install additional heat exchanger

26.04.2013

MODEL

900

with CODE H18 (Additional heat exchanger for bus seats)

1

Additional heat exchanger

2

Wood screws

3

Heating hoses

4

Spring-loaded band-type clamps

5

Electrical connector

 

Remove/install

 Danger !

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A



Notes on coolant

AH20.00-N-2080-01A

1

Lift/jack up vehicle

MODEL 900
with CODE H18 (Additional heat exchanger for bus seats)

AR00.60-D-1000H

2

Remove wood screws (2)

3

Disconnect electrical connector (5)

4

Clamp off heating hoses (3)

 Clamp

*000589403700

5

Loosen spring bracket clamps (4) and detach heating hoses ((3)

 Collect coolant which flows out.

6

Remove additional heat exchanger with connection lines and connector (5) toward top

 Installation: Ensure that guides are seated correctly in vehicle floor.

7

Install in the reverse order

8

Adjust coolant to correct level



Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

AP20.00-D-2010H