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Ex wh1257

Wheel horse rj 58 exhaust muffler

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Ex wh1257

Hello everyone, anyone who can help me, wants to make an original exhaust for my RJ 58, now on my motorcycle 2 threaded ends were provided to tighten an exhaust, now I thought that if I remove it, there would be a thread in the round hole for a tube can be screwed in, unfortunately this is not possible, so my question is how do you solve this or how is it made, thanks in advance

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wallfish

Couple of ways you can do it.

Get a 3/4" NPT tap and cut the threads into the engine exhaust hole.

Or you can make a flange for the pipe, Shape it and drill the proper holes, weld it to the pipe and bolt it to the engine.

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Just noticed Belguim so I'm not sure exactly what you have easy access to for pipe and or parts

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ri702bill

AND, being on the other side of the Pond, It may be a tad difficult to find NPT taps. 

Download the manual for the tractor, see how it was done originally........

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Pullstart

 

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Maxwell-8

Any good hardware store has NPT pipes and fittings, 

Taps in NPT are also easy to find. 

One of the only things we use in imperial on the regularly here.

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Ex wh1257

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