Author Topic: Really dumb question (Read 2769 times)

RustyCaddy · « **on:** March 06, 2009, 10:23:30 pm »

My gigantic ego has held me back from asking this stupid question but here goes.

Am putting a 1.6 NA back together with fresh bore, pistons and Mahle rings.

Having never done this much to any engine and being clueless I see the rings are marked with a "c" on one side...I think this means top as in towards this side towards the crown and not the crankshaft???

any help is appreciated...

maxfax · « **Reply #1 on:** March 06, 2009, 10:44:30 pm »

If you got any literature with the pistons check that.. If that says nothing then yes C goes towards teh crown...

It's not a dumb question unless you ask it after you screw up..

Using that logic, yes I have asked dumb questions..

Rabbit TD · « **Reply #2 on:** March 06, 2009, 11:16:38 pm »

I don't think I've ever seen a ring on anything that had a mark on one side only that didn't face the top of the piston. But some have no marks that are different but have a diagram to show which way to put them.

maxfax · « **Reply #3 on:** March 07, 2009, 12:01:46 am »

I was putting rings in a 1927 Pontiac once.. There was a "A" on one side, and a "B" on the other... Apparently they fit several dozen applications just by flipping them over.. Woulda been nice if they had send some instruction with them...

RustyCaddy · « **Reply #4 on:** March 07, 2009, 10:32:43 am »

Thanks guys!

I looked up the portugese word for "top" (they are Brazilian rings) and it listed a coupel of words that started with "c".

Maybe that was what is was about.

"a" on one side "b" on the other; that can't be funny when it is happening

Vincent Waldon · « **Reply #5 on:** March 07, 2009, 10:53:00 am »

No dumb questions here (slightly tiring ones sometimes if they're already in the FAQ, but that's a different story :wink:).

A couple of other cross-triangulation points:

- do either of the top two rings have bevels ? If so, you might be able to match them with standard Goetz ring instructions... I've got a kit somewhere I can scan if that helps

- in general, if there's labeling on only one side of a mechanical part it's installed "label side up"

maxfax · « **Reply #6 on:** March 07, 2009, 11:18:02 am »

Quote from: "RustyCaddy"

Thanks guys!

I looked up the portugese word for "top" (they are Brazilian rings) and it listed a coupel of words that started with "c".

Now that's thinkin right there.. Would make alot of sense

Quote from: "RustyCaddy"

"a" on one side "b" on the other; that can't be funny when it is happening

No it isn;t... Especially when it's someone else's money you could be screwing up...