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Exhaust pipe outlet

  • Jimbobaroobob
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Exhaust pipe outlet was created by Jimbobaroobob

Hi all
DT3 exhaust pipe outlet ‘baffle’ tube - should there be a nut and bolt (or self tapping screw?) holding it in place? Mine has a hole but nothing in it.
Thanks
James
08 Feb 2026 08:33 #1

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Replied by MarkT on topic Exhaust pipe outlet

Yes, was probably 6mm x 10mm pan head screw with lock and flat washer,
1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
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08 Feb 2026 08:43 #2

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Replied by Jimbobaroobob on topic Exhaust pipe outlet

Thanks Mark, I guess it would originally have had a captive nut on the inside.
15 Feb 2026 03:54 #3

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Replied by Swoop56 on topic Exhaust pipe outlet

No captive nut , the baffle hole was threaded to accept the screw .
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15 Feb 2026 12:42 #4

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Replied by Jimbobaroobob on topic Exhaust pipe outlet

Thanks all, I’ll try and run a 6mm tap through it
22 Feb 2026 11:31 #5

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