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#1
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Stuff to replace under dashboard?
Most likely I will be putting in a "new" dash in my 300CD this weekend, what should I be replacing as a precautional maintenance now that I will have the dash all open?
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1979 Black on Black, 300CD (sold), 1990 Black 300SE, Silver 1989 Volvo 780, 1988 300CE (vanished by the hands of a girlfriend), 1992 300CE (Rescue). |
#2
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"fix" the center dash vent by removing the damper door, pod and plugging the vac line to the pod. Just use the manual actuator to close off the air through them when you need to.
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Jim |
#3
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All vacuum elements.
The evaporator box drain tube. All 2 and 3 way connectors to the AC system tubes Check all plastic vacuum tubes for cracks and replace if necessary. Light bulbs for all illumination. Foam tube from center dash temp sensor to blower fan. Check ignition switch for oil in the lines. Clean and paint the instrument cluster and relamp. Check AC check valves. Check all grounds. Dave
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1970 220D, owned 1980-1990 1980 240D, owned 1990-1992 1982 300TD, owned 1992-1993 1986 300SDL, owned 1993-2004 1999 E300, owned 1999-2003 1982 300TD, 213,880mi, owned since Nov 18, 1991- Aug 4, 2010 SOLD 1988 560SL, 100,000mi, owned since 1995 1965 Mustang Fastback Mileage Unknown(My sons) 1983 240D, 176,000mi (My daughers) owned since 2004 2007 Honda Accord EX-L I4 auto, the new daily driver 1985 300D 264,000mi Son's new daily driver.(sold) 2008 Hyundai Tiberon. Daughters new car |
#4
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Where do I locate the evaporator box drain tube, I have no idea what it is or how it looks like. I could not find anything about it when I did a Search.
Tnx
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1979 Black on Black, 300CD (sold), 1990 Black 300SE, Silver 1989 Volvo 780, 1988 300CE (vanished by the hands of a girlfriend), 1992 300CE (Rescue). |
#5
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The drain tube sits under the HVAC box right in the middle front (towards the front of the car). You should be able to see it with the lower knee panels removed. It is nothing more then a small (persnaps 2 inch) tube that goes straight down.
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Adam Lumsden (83) 300D Vice-President of the MBCA International Stars Section |
#6
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For a drain I actually used a garbage disposal to sink drain rubber tube. cut it to length and it worked great. Much heavier than the foam tube Mercedes sells you.
Dave
__________________
1970 220D, owned 1980-1990 1980 240D, owned 1990-1992 1982 300TD, owned 1992-1993 1986 300SDL, owned 1993-2004 1999 E300, owned 1999-2003 1982 300TD, 213,880mi, owned since Nov 18, 1991- Aug 4, 2010 SOLD 1988 560SL, 100,000mi, owned since 1995 1965 Mustang Fastback Mileage Unknown(My sons) 1983 240D, 176,000mi (My daughers) owned since 2004 2007 Honda Accord EX-L I4 auto, the new daily driver 1985 300D 264,000mi Son's new daily driver.(sold) 2008 Hyundai Tiberon. Daughters new car |
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