Quick question, relating to the "cooling system issues" thread. I'm posting this in a new thread 'cause I need a quick answer, if at all possible.

Is there anything special I need to know regarding changing out the thermostat, or is it straightforward (i.e. undo the bolts, remove, replace, put new gasket in, put new bolts in)? I"ve done a thermostat replacement before, but not on an M-B...if memory serves, the housing's pretty high up, but is attached to the lower radiator hose. How wrong am I there?

I ask 'cause I'm letting a friend borrow my Haynes manual, and I need to do the job tomorrow.

Thanks! And yes, this is for my '85 300D.

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2001 VW Jetta TDI, 5 speed, daily driver
1991 Ford F-350, work in progress
1984 Ford F-250 4x4, 6.9l turbo diesel, 5 speed manual
Previous oilburners: 1980 IH Scout, 1984 E-350, 1985 M-B 300D, 1979 M-B 300SD, 1983 M-B 300D
Spark-free since 1999