31k cigar exhaust repair
Moderator: rztom
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- Posts: 291
- Joined: Sun Sep 16, 2012 7:10 am
- Location: gold coast Australia
31k cigar exhaust repair
G'day race fans. I have a set of rz350 31k cigar exhaust that i wish to use on an original bike. On the outside the pipes are in reasonable condition. However one pipe has a rattle from a loose internal tube that is in between the first and second disc inside the back of the muffler. Today i cut the end of the cigar to remove the loose tube.
I'm seeking advice as to whether i should remove the rest of the internal baffles and just leave the 4 hollow discs that are inside and use the end silencer? maybe remove the mesh thats attatched to the internal wall aswell. Trying to send pics
I'm seeking advice as to whether i should remove the rest of the internal baffles and just leave the 4 hollow discs that are inside and use the end silencer? maybe remove the mesh thats attatched to the internal wall aswell. Trying to send pics
yamaha fanatic.
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- Posts: 291
- Joined: Sun Sep 16, 2012 7:10 am
- Location: gold coast Australia
Re: 31k cigar exhaust repair
Ive got a loose one of those in one of my pipes... bloody things!
80 XT500 Supermoto!
81 RD350LC Resto
82 RD421LC Hybrid
82 RD350LC decapitation project
82 RD250LC JDM '251LC' YPVS
83 RZ350 Resto
84 RZ500 Resto
85 RZ350 F1 Resto
86 RZ350 F2 Resto
86 RZ350 F2 Hybrid
Like Watches? www.PloProf.com & www.DeskDivers.com
81 RD350LC Resto
82 RD421LC Hybrid
82 RD350LC decapitation project
82 RD250LC JDM '251LC' YPVS
83 RZ350 Resto
84 RZ500 Resto
85 RZ350 F1 Resto
86 RZ350 F2 Resto
86 RZ350 F2 Hybrid
Like Watches? www.PloProf.com & www.DeskDivers.com
Re: 31k cigar exhaust repair
Typical issue for these pipes.
When re-welding try to clean as good as you can, otherwise it will weld like crap.
Last time I did that it was to de-restrict a RD250LC.
When re-welding try to clean as good as you can, otherwise it will weld like crap.
Last time I did that it was to de-restrict a RD250LC.
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Bye
Martin
Martin
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- Posts: 275
- Joined: Wed Apr 18, 2012 12:33 am
- Location: Vancouver Island British Columbia
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Re: 31k cigar exhaust repair
I'm still running my cigars with the same broken baffle in one. Tried to get it out, in the end I just put it back in. I run them in packed.
1985 Canadian Rz350. Restored with collector plates. Stock VM26, Triumph Calipers, Galfer brake lines. Brand new DG’s, 260 main, 22.5 pilot jet. Economy pre-load adjusters. Ohlins shock. Oem Banshee crank.
Re: 31k cigar exhaust repair
packed? interesting... how did you do that to the baffle down there?
80 XT500 Supermoto!
81 RD350LC Resto
82 RD421LC Hybrid
82 RD350LC decapitation project
82 RD250LC JDM '251LC' YPVS
83 RZ350 Resto
84 RZ500 Resto
85 RZ350 F1 Resto
86 RZ350 F2 Resto
86 RZ350 F2 Hybrid
Like Watches? www.PloProf.com & www.DeskDivers.com
81 RD350LC Resto
82 RD421LC Hybrid
82 RD350LC decapitation project
82 RD250LC JDM '251LC' YPVS
83 RZ350 Resto
84 RZ500 Resto
85 RZ350 F1 Resto
86 RZ350 F2 Resto
86 RZ350 F2 Hybrid
Like Watches? www.PloProf.com & www.DeskDivers.com
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- Posts: 275
- Joined: Wed Apr 18, 2012 12:33 am
- Location: Vancouver Island British Columbia
- Contact:
Re: 31k cigar exhaust repair
Sorry, I meant unpacked, as in no batting around the baffle.
I'm not sure how they are meant to be. Had someone ask me the other day if I had packing around the baffle. I don't.
I do have two baffles that are two different lengths. the broken piece is not coming out. tried for days it seems like, finally moved on.
I'm not sure how they are meant to be. Had someone ask me the other day if I had packing around the baffle. I don't.
I do have two baffles that are two different lengths. the broken piece is not coming out. tried for days it seems like, finally moved on.
1985 Canadian Rz350. Restored with collector plates. Stock VM26, Triumph Calipers, Galfer brake lines. Brand new DG’s, 260 main, 22.5 pilot jet. Economy pre-load adjusters. Ohlins shock. Oem Banshee crank.
Re: 31k cigar exhaust repair
Ahh ok, thanks.
Yeah i was the same. I considered gettin hold of a stick welder and using a long stick to get it to stay in place, but its obviously rusty and oily so I doubt that would help. like you I gave up lol...
Yeah i was the same. I considered gettin hold of a stick welder and using a long stick to get it to stay in place, but its obviously rusty and oily so I doubt that would help. like you I gave up lol...
80 XT500 Supermoto!
81 RD350LC Resto
82 RD421LC Hybrid
82 RD350LC decapitation project
82 RD250LC JDM '251LC' YPVS
83 RZ350 Resto
84 RZ500 Resto
85 RZ350 F1 Resto
86 RZ350 F2 Resto
86 RZ350 F2 Hybrid
Like Watches? www.PloProf.com & www.DeskDivers.com
81 RD350LC Resto
82 RD421LC Hybrid
82 RD350LC decapitation project
82 RD250LC JDM '251LC' YPVS
83 RZ350 Resto
84 RZ500 Resto
85 RZ350 F1 Resto
86 RZ350 F2 Resto
86 RZ350 F2 Hybrid
Like Watches? www.PloProf.com & www.DeskDivers.com
-
- Posts: 291
- Joined: Sun Sep 16, 2012 7:10 am
- Location: gold coast Australia
Re: 31k cigar exhaust repair
Since i've cut one open to get the loose tube out i think i'll remove the other loose labyrinth tube from the end of the pipe and the mesh from the muffler wall. Will need to cut the other pipe aswell to do the same. So this will just leave the 4 disc and i will use the end silencers.
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Sent from my SM-G900I using Tapatalk
yamaha fanatic.