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  #1  
Old 12-22-2005, 12:30 AM
Fixin' anything moving
 
Join Date: Sep 2004
Location: Fort Worth, TX
Posts: 247
1983 380SEC Timing chain

Hello:
I have a 1983 380SEC with a broken timing chain (single row curse). I removed the engine and the transmission from the car.

Since I have easy access to the engine, I am thinking about converting it to a double row chain. And here comes the question:
What everything do I need to replace for this conversion? I know about the crankshaft gear and both the camshaft gears and the chain, but is anything else required to be replaced?

Does anyone have experience with broken timing chains on these engines (had my fair share of timing belt incident cars but never a Benz)? How many bent valves can I count on? Aything else that may got damaged?


Thanks for any answers and best wishes,

Greg
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  #2  
Old 12-22-2005, 04:35 AM
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Join Date: May 2001
Location: Northern Va.
Posts: 3,386
Here are some links for you.

http://mb.braingears.com/126_DISC2/program/engine_380SEC.htm

http://mb.braingears.com/126_DISC2/program/Engine/107/M116_38/01-122.pdf

http://mb.braingears.com/126_DISC2/program/Engine/107/M116_38/05-320.pdf

http://mb.braingears.com/126_DISC2/program/Engine/107/M116_38/01-210.pdf


Enjoy
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Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.
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  #3  
Old 12-22-2005, 08:41 AM
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Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
Exclamation

Converrting the chain to double row IS the only logical option!!
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  #4  
Old 12-22-2005, 05:11 PM
Fixin' anything moving
 
Join Date: Sep 2004
Location: Fort Worth, TX
Posts: 247
Thanks WBAIN5280! Those links are great!
Thanks MB.Doc - it turns out that it is cheaper to convert than to repair the single row anyway

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1983 560SL Megasquirted (originally 380SL)

My former Mercedes:
1985 300SD ~190k
1990 560SEL
2000 C220 CDI
1983 380SEC 102k dual-chain conversion
2000 C280 70k (sold)
1987 300DT (W124 - sold)
1972 220D (sold)
1971 220D (sold)
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