[MBZ] 201 heater core replacement

[Kaleb C. Striplin]

What all is involved in the heater core replacement on a 201.  No, I do 
not need to do this job but you never know.  Anybody tackled this?
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Kaleb C. Striplin/Claremore, OK
 91 300D 2.5 Turbo, 90 420SEL, 89 560SEL, 87 420SEL, 87 300SDL,
 85 380SE, 85 300D, 84 190D 2.2, 83 300TD, 81 300TD, 81 240D,
 76 240D, 76 300D, 74 240D, 73 280SEL 4.5, 72 250C, 69 250
http://www.striplin.net