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WD muffler question
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Tom75 View Drop Down
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Joined: 07 Dec 2023
Location: Palmyra, Nebras
Points: 21 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Tom75 Quote  Post ReplyReply Direct Link To This Post Topic: WD muffler question
    Posted: 07 Dec 2023 at 6:36pm
So the muffler on my WD is loose and loud!   The bracket on the side of the manifold wasn’t holding much so I removed it and was going to replace it. My question is, is that bracket the only thing that holds the muffler in there? Looking on line I don’t see any kind of an exhaust donught/gasket.
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 20485 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 07 Dec 2023 at 7:01pm
There was more than one type of manifold for a WD and each one had its own muffler. Pics needed.
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jvin248 View Drop Down
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Joined: 17 Jan 2022
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Points: 312 		Post Options Post Options   Thanks (0) Thanks(0)   Quote jvin248 Quote  Post ReplyReply Direct Link To This Post Posted: 07 Dec 2023 at 8:48pm
.

I ordered a WD 45 manifold (actually seems to have replaced both WD and WD45) off yesterdaystractors along with a muffler.

The new manifold was designed for better air flow so in theory you'll get a little HP increase.

The manifold had a screw in pipe and the muffler shingled over it. The bracket style risks more water intrusion than this replacement.

Be sure to get the manifold to engine bushing kit.

And I got a flapper top for the muffler. I still put a can over it when it sits for a while.
.


Edited by jvin248 - 07 Dec 2023 at 8:55pm
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