From the OM617.95 FSM:
Quote:
Starting at an oil temp. of approx 110*c the thermostat (11) starts to displace control valve (12), which arrives at it's end position at approx. 125*c. In end position, the direct flow toward combination filter element is locked except for a given quantity of oil (g). This quantity of oil is enough to guarantee lubrication of engine at low outside temperatures, when continuous flow in oil cooler is widely obstructed by viscous oil.
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Quote:
On engine 617.950 (W116) a 95*c thermostat has been installed in oil filter up to engine end number 019718. Here, thermostat control starts at appox. 95*c and ends at 110*c.
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Last edited by ForcedInduction; 02-17-2007 at 11:07 PM.
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