Separate characteristics are resulted also in the text of the Head and in case of compulsion of their performance are highlighted in bold.
Thermosyphon vane water pump. Thermostatic adjustment. With a separate expansion tank. Fan power is turned on and off by the control unit
Coolant: mixture of water and antifreeze (1: 1) in a formulation is provided frost to -37 ?° C
03 MB ?„– Q1 0002 or Glysantin Protect Plus / G482
The volume of the system by replacing l
- Gasoline engines with the designation 111
- Gasoline engines with the designation 271
- Gasoline engines with the designation 112
- Diesel engines with the designation 611
- Diesel engines with the designation of 6212
| Composition coolant |
The share of antifreeze in the coolant to ensure frost
to -37 ?° C
to -45 ?° C
About 1.2 atm. (the exact amount is shown on the cover of the expansion tank). The cover should withstand the pressure for two minutes.
The valve stroke
at least 8 mm
87 ?± 2 ?° C
92 ?° ?± 2 ?° C
Enable / Disable 1st stage
92-97 / 84-91 ?° C
Turn on / off the 2nd stage
99-105 / 91-98 ?° C
Cork expansion tank
Overpressure valve opens atm.
1.4 ?± 0.1
2.0 ?± 0.1
Vacuum valve opens
On the cover of the valve opening pressure is shown in bar. x 100. If, for example, on the cover is "140/200", we are talking about a two-step the cover and the valve opening pressure of 1.4 and 2.0 atm.
R134a (do not use R12)
A001 989 0803
Volume in cm 3
Efforts of a tightening of carving connections, Nanometer
Fastener tightening torques are given in the text of the Head and on some graphics *.
* Highlighted text in bold torques are subject to exact observance; no bold efforts resulted only roughly.
Tube Coolant cylinder block
Bolts of fastening of the water pump
4-cylinder petrol engines
6-cylinder petrol engines
35 (under the new housing allocation mechanism 10Nm and 25 Nm respectively)
Pulley to the coolant pump