AR20.00-D-1010A | Checking cooling system for leaks | 2.2.96 |
ENGINE 601.943, 602.980 in MODEL 901, 902, 903, 904
ENGINE 602.984 in MODEL 667, 668, 670
ENGINE 602.985 in MODEL 668, 670
D20.00-0001-06
Shown on model 901, 902, 903, 904
1 Expansion tank cap
2 Expansion tank
D20.00-0002-06
Shown on model 667, 668, 670
1 Expansion tank cap
2 Expansion tank
| Checking | ||
Danger! | Risk of injury to skin and eyes from scalding from hot coolant which splashes out. Risk of poisoning from swallowing coolant. | Do not open the cooling system unless the coolant temperature is below 90 °C. Open cap slowly and allow the pressure to release. Do not pour coolant into containers for drinks. Wear protective gloves, protective clothes, and eye protection. | |
1 | Remove cooling system cap (1) | In case of corrosion, replace cap (1) | |
2 | Set heating switches to maximum heating capacity | ||
| Checking | ||
3 | Check coolant level, adjust to correct level if necessary | ||
4 | Fit test cap onto expansion tank (2) | Test cap | |
5 | Connect tester to test cap | Tester | |
6 | Pressurize cooling system | If new cylinder head gasket: test cooling system for leaks after engine has reached operating temperature. Pressure about 1.4 bar | |
7 | Inspect all pipes and hoses of cooling and heating system, radiator, coolant pump, coolant pump housing, cap of coolant thermostat, oil-water heat exchanger and cylinder head gasket for loss of coolant. Inspect condition and fitting of hose clips. | If necessary after testing: re-tighten or replace hose clips | |
| |||
| |||
8 | Disconnect tester | ||
9 | Install in the reverse order |
124 589 24 21 00
124 589 00 91 00
Test cap
Tester
Commercially available tools
Odkazované dokumenty
- ap2000d2010a Zkontrolovat, vyrovnat hladinu kapaliny chladicího systému motoru. Zkontrolovat,vyrovnat podíl ochrany proti korozi/mrazu
- as2000z000101a Nebezpečí poranění kůže a očí opařením vystřikující, horkou chladicí kapalinou. Nebezpečí otravy při požití chladicí kapaliny