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Author Topic: Valve Adjustment Frequency  (Read 1922 times)

Benz280

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Valve Adjustment Frequency
« on: May 28, 2020, 16:53:53 »
How often does the group recommend doing a valve adjustment on the M130 ?
Any indicators that an adjustment is necessary, have no idea when the last one was performed.   
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1971 280SL 4 Speed
1995 E320 Cab
1965 Shelby GT350

ja17

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Re: Valve Adjustment Frequency
« Reply #1 on: May 29, 2020, 05:22:26 »
A valve adjustment and head re-torque every 12,000 to 15,000 miles should keep things in order!
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Joe Alexander
Blacklick, Ohio
1969 Dark Olive 280SL
2002 ML55 AMG (tow vehicle)
2002 SLK32 AMG (350 hp)
1982 300TD Wagon turbo 4spd.
1963 404 Mercedes Unimog (Swedish Army)
1989 flu419 Mercedes Unimog (US Army)
1998 E430
1974 450SLC Rally
1965 220SE Finback

Pawel66

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Re: Valve Adjustment Frequency
« Reply #2 on: May 29, 2020, 08:24:24 »
We have this great resource here, that I use and admire: https://www.sl113.org/wiki/Restricted/ServiceManual

If I did not know when the adjustment was made, i would just do it probably. Good moment to look at cams and chain.

I guess the engine gets a bit more noisy when valves are out of adjustment, vacuum may be weaker, do not know what else...
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Pawel

280SL 1970 automatic 180G Silver
W128 220SE
W121 190SL
G-class

Vander

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Re: Valve Adjustment Frequency
« Reply #3 on: May 29, 2020, 12:05:30 »
As JA17 says every 12k miles. Any W113 car i get in and don't know when it was last done, it is one of the first things I do.
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1969 280SL
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