Author Topic: Bolt sizes and torque specs-engine to transmission?  (Read 193 times)

OregonRuby230

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Bolt sizes and torque specs-engine to transmission?
« on: June 13, 2025, 18:40:05 »
I am putting my 2.8L mated to the automatic transmission K4A 025.

I’m looking for bolt and torque specs mating the engine to the transmission-and- the flywheel to the Torque converter.

Can anyone point to a page or resource to get that information??

Always appreciate the assistance,
Kirk


66 230sl

Benz Dr.

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Re: Bolt sizes and torque specs-engine to transmission?
« Reply #1 on: June 13, 2025, 20:12:22 »
There's a standard torque spec for each size of fastener that you should be able to look up.

Keep in mind that that anything screwed into aluminum will have quite a bit lower torque values.   

1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC

WRe

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Re: Bolt sizes and torque specs-engine to transmission?
« Reply #2 on: Today at 14:27:52 »
Hi,
here is some data that may be helpful, but in German.
...WRe

 

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