Switching points in cooling system - RA20001040020X(20-0020)
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
DATA
| Models | 124 | 129 | 140 | 202 | 210 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thermostat at coolant temperature ° C Start of opening Max. opening |
85 - 89 102 |
85 - 89 102 |
85 - 89 102 |
85 - 89 102 |
85 - 89 102 |
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| Viscous fan clutch Cut-in temperature °C Safety cutoff at engine speed fan speed in rpm | 103 200 04 22(1) 96 - 104 4500 3250 |
103 200 06 22 92 - 100 4500 3250 |
103 200 02 22 92 - 100 4500 3420 |
103 200 05 22 102 - 110 4500 3580 |
103 200 03 22 92 - 100 4500 3420 |
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| Electric auxiliary fan 1st stage on/off(2) 2nd stage on/off(3) |
16/11 107/100 |
100/95 20/15 107/100 |
14/12 100/95 20/17 115/107 |
16/13 100/95 20/17 115/107 |
14 95 20 115 |
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| AC at coolant temperature in °C Start of pulse(5) Emergency off |
121-123 126-128 |
121-123 126-128 |
121-123 126-128 |
121-123 126-128 |
121-123 126-128 |
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| Pressure cap opens at pressure in bar 1st stage 2nd stage Coolant temperature max. °C |
1.3 - 1.5 - 130 |
1.3 - 1.5 - 130 |
1.3 - 1.5 - 130 |
1.3 - 1.5 - 130 |
1.3 - 1.5 1.8 - 2.2 130/137 |
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