20-0101 Testing cooling system for leaks
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1 Tester for cooling system and radiator cap 001 589 71 21 00 2 Filler opening of radiator 3 Compressed air hose 4 Pressure gauge |
Special tool
Testing
1 Insert special tool (1) into the filler opening of the radiator (2) or of the expansion tank.
2 Press down both levers.
3 Connect compressed air hose with tire inflation connection to the tester.
4 Build up test pressure to 0.9 - 1.2 bar.
Note
A safety valve is incorporated in the tester to prevent the pressure in the cooling system rising beyond 1.2 bar.
5 Check cooling system for leaks; the reading on the pressure gauge must remain at a constant level.
1 Tester for cooling system and radiator cap
001 589 71 21 00
6 After performing the test, release the pressure in the cooling system through the valve of the tester (1).
7 Release levers and take off tester.
Referenced documents
- ra0116d000200x 0002 - Installation survey Engine 102.942 multi belt drive
- ra0116d000300x 0003 - Views, sectional views Engine 102.942 multi belt drive
- ra0116d000400x 0004 - Special tools Engine 102.942 multi belt drive
- ra0116d000500x 0005 - General engine data, performance diagram Engine 102.942 multi belt drive
- ra0116d000600x 0006 - Engine ventilation, Function description Engine 102.942 multi belt drive
- wh2010tra0000x 2010 - Engine cooling system Checking, correction of the corrosion/anti-freeze protection All engines
- wh2011tra0000x 2011 - Engine cooling system Checking and correction of the fluid level All engines
- wh2081tra0000x 2081 - Replacement of the coolant and heating water hoses All models except those with engines 601, 602, 102.945/946 (single-belt drive)