83 GS850GL - Exhaust leak-- What size clamp...?

[Wingsconsin]

This weekend I think I have found the cause of the TICKING noise I have been chasing --

My Son wanted to ride it on Sunday so I jumped on my Goldwing and he on the 850 -
The 850 was stone cold and he cranked it a bit with out success not knowing the sweet spot for the enricher (choke) -
When it DID pop to life I saw a small puff of smoke come out forward on the left side near the bottom --

After looking it over I noticed the clamp holding the H box onto the pipe was broken --
The bolt used to tighten the clamp had broken and it was just pushed together -

Here is my question --
Do I need to dis-assemble the entire exhaust system to replace that clamp ?
Or can I just peel it off by bending it more straight (rather than circular) and then add a new muffler clamp?
OEM or just anything I can find at the auto store ? (What size is it)

Your opinions are welcome and very useful -- Thank you

This ?

Or this ..?

 

[bwringer]

If you look on the "muffler" fiche for your bike, you'll find that these clamps are still available from Suzuki. #7 & #8:
https://www.onlinecycleparts.com/oemparts/a/suz/50d40207f8700230d8b4e64b/muffler

Also, there are sealing sleeves at these joints that get damaged or lost over time - #6 on the diagram. They're sort of expensive at $20 each, but I haven't found anything else that works. If these are leaking or missing, you'll get various unpleasant noises and maybe even backfiring.


As a temporary measure, you might be able to find a pipe repair clamp in the plumbing department at Menards or wherever that would work to clamp this junction -- discard the rubber on the inside and use the metal band. They're available in a range of sizes.



If you want to replace the clamps with something else, you'll need a t-bolt band clamp -- DON'T use an automotive muffler clamp, or it will crush the pipe and you'll never get it apart. Besides, I don't think they make them small enough. And worm drive hose clamps aren't nearly strong enough.

I haven't the foggiest idea what size would be appropriate for your bike, but I've used Mikalor Stainless Steel t-bolt hose clamps on my V-Strom for years.

http://www.mikalor.com/super-heavy-duty-clamp-eng

Here's the Mikalor size chart to help you figure out what part number to look for. Once armed with a part number you can usually find them on Amazon:
http://www.mikalor.com/Documentos/Productos/catalogo abrazaderas ingles 54.pdf

You'll need to get under there with some calipers and figure out the correct size.

Mikalor clamps are all stainless steel and can withstand exhaust heat, and the bolt has a 10mm head.

Other t-bolt clamps of this style I've found use a Nyloc nut that will melt. Plus, they use a 7/16" wrench size, which I find deeply offensive.

 

[Steve]

Left-side clamp? :-k

Let me see if I have one left from when I changed pipes on my wife's bike.

.

 

[Steve]

OK, "left side". Was that the purple side or the orange side? :-\\\

Arriving at your mailbox shortly.

Or do you want us to just toss them to you Saturday morning? :-k
It's going to have to be a hefty "toss", as we won't be getting within 125 miles of you.

.

 

[Wingsconsin]

Be safe on that 'little' ride you are going on...
Thanks for the clamp