I was having weird steering issues when parallel parking and found that two of the bolts from my PS pump were missing!

That means only one bolt left

I found one of the nuts laying inside the engine bay at the base of the fender, so I can use that to gauge the thread and size...

Do the bolts actually thread into the pump/mounting? Or is it just supposed to be a bolt/nut washer sort of thing?

I looked at the FSM, but it doesn't give clear details about the bolts, just what to loosen to take it off.

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They are all through bolts with nuts on the back. FWIW the bolt heads are all 13mm.

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the bolts are about 4 1/4in long. no they don`t thread into anything.
the top left is the pivot bolt, bottom left and top right are in the slot for adjustment.
the adjuster bolt is on the top right. this is facing from the front.

Charlie

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there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works

make sure to replace them with bolts of the correct hardness; compare the markings on the head of the remaining bolt and be sure to match them. Too soft a bolt could be bad.....

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I choose to be happy, even when the Mercedes is being awkward, lol

Typically the hardness is 8.8, which is kinda like SAE grade 5.
Standard for automotive no need for the superhardness of aircraft bolts.

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Strelnik
Invest in America: Buy a Congressman!

1950 170SD
1951 Citroen 11BN
1953 Citroen 11BNF limo
1953 220a project
1959 180D
1960 190D
1960 Borgward Isabella TS 2dr
1983 240D daily driver
1983 380SL
1990 350SDL daily driver alt
3 x Citroen DS21M, down from 5
3 x Citroen 2CV, down from 6