Pagoda SL Group

W113 Pagoda SL Group => Drive train, fuel, suspension, steering & brakes => Topic started by: OregonRuby230 on June 13, 2025, 18:40:05

Title: Bolt sizes and torque specs-engine to transmission?
Post by: OregonRuby230 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

Title: Re: Bolt sizes and torque specs-engine to transmission?
Post by: Benz Dr. 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.   

Title: Re: Bolt sizes and torque specs-engine to transmission?
Post by: WRe on June 15, 2025, 14:27:52

Hi,
here is some data that may be helpful, but in German.
...WRe

Title: Re: Bolt sizes and torque specs-engine to transmission?
Post by: rwmastel on June 15, 2025, 19:05:18

I recommend you get yourself a Technical Data book like this.  I have one dated 1966 for my 230SL info.

https://www.ebay.com/itm/316806713683