ar2000p1010ew

Inspecting cooling system for leaks

Tipo ar · tema 20.00 · versão 0100 · 2009-02-12

Válido para: ENGINES 272, 273 in MODEL 212

Não disponível em “pt”; apresentado em Inglês.

Onde se situa

Grupo funcional 1 Motor › 20 Arrefecimento do motor › 20.00 Generalidades — Série 212

EinPAS 15 Motor › 15.25 Sistema de arrefecimento do motor › 15.25.5 Circuito do líquido de arrefecimento completo — Série 212

Também válido para motores/caixas de velocidades: 272 ***, 273 ***

AR20.00-P-1010EW

Inspecting cooling system for leaks

5.2.09

ENGINES 272, 273 in MODEL 212

Inspecting cooling system for leaks

P20.30-2349-11

1 Tester cap

2 Expansion reservoir

3 Pressure pump

Removing

Danger!

Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by 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

1

Adjust heater to maximum heat output

2

Unscrew cap slowly on expansion reservoir (2) and relieve overpressure

3

Check coolant level and antifreeze content coolant

Correct if necessary.

4

Screw test cap (1) onto expansion reservoir (2)

*210589009100

5

Connect pressure pump (3) at test cap (1)

*124589242100

6

Apply test pressure to cooling system

To prevent damage to cooling system, do not exceed stated test pressure.

Test pressure

*BE20.30-P-1005-01A

Checking

7

Check Henn couplings for all coolant hoses

Check Henn coupling for its condition and seating; replace detent springs on Henn couplings if necessary.

See Open and close Henn coupling.

AR09.41-P-1311-01AL

8

Check coolant and heating hoses as well as their connecting points

Check condition and coolant loss; replace coolant and heating hoses or their O-ring if required.

Install

9

Unscrew tester cap (1) on expansion reservoir (2) slowly and reduce overpressure

10

Remove pressure pump (3)

11

Check coolant level

12

Screw cap onto expansion reservoir (2)

Cap for radiator or expansion reservoir

Number

Designation

2-stage
cap

BE20.30-P-1005-01A

Test pressure for pressure-testing cooling system

bar gage

1.4

Inspecting cooling system for leaks
Inspecting cooling system for leaks

124 589 24 21 00

Pressure pump

Test cap

210 589 00 91 00

Documentos referenciados