another rz/fz/fzr
Moderator: rztom
Re: another rz/fz/fzr
It looks like your crossover pipe might not be fully seated?
Bike looks great.
Bike looks great.
Re: another rz/fz/fzr
Ken, you mentioned a snowmobile thermostat in the video; what's the story there?
The copper gasket failure is disappointing...theoretically a good solution, less expensive than OEM Yamaha and, in the case of the RD350LC, more readily available. Any theories as to why the copper gasket failed?
The copper gasket failure is disappointing...theoretically a good solution, less expensive than OEM Yamaha and, in the case of the RD350LC, more readily available. Any theories as to why the copper gasket failed?
85 RZ350 daily rider Toomeys, FZ swinger & wheel, Fox shock, Raasks
85 RZ350 JLs, FZ swinger, Katana rear & CBR929 front wheel, CBR600F4 forks & brakes
75 RD350 Ritter-tuned top end, PWK28s, JLs, HPI, TDR wheels, GSX-R forks, Motolana swinger
85 RZ350 JLs, FZ swinger, Katana rear & CBR929 front wheel, CBR600F4 forks & brakes
75 RD350 Ritter-tuned top end, PWK28s, JLs, HPI, TDR wheels, GSX-R forks, Motolana swinger
Re: another rz/fz/fzr
Thanks kobra. I will take a look at that crossover pipe.
The snowmobile thermostat page 4 of this thread says
"Installed 50c thermostat with Sheridan Racing spacer kit."
Forum member or maybe ex-forum member Brian S sold some spacer kits a while back, I guess a long while back. Somewhere I have the part number of the snowmobile thermostat but I can't find it at the moment because sometimes I keep real good notes and sometimes scatter them about. It required the spacer to allow it to open all the way.
Yes, the copper gasket was "theoretically a good solution". It was relatively inexpensive and was supposed to be reusable, blah, blah, blah. My theories for the failure...
It is a flat single layer gasket and if there is any imperfections in the flatness I think it will fail. There is a lot of surface area there to seal up. However, I think maybe some sort of thicker gasket material rather than the Permatex copper spray on stuff may work. It is also SUPPOSED to be reusable which made it attractive. The three layer Yamaha gasket is embossed and squashes down and it also has that black material on it. As I said in my last video I am really curious what that black material is that Yamaha uses on the head gasket. But it may just be that it has the embossed (I think top and bottom layers) that makes it seal so well. But many claim to successfully reuse these Yamaha head gaskets.
The snowmobile thermostat page 4 of this thread says
"Installed 50c thermostat with Sheridan Racing spacer kit."
Forum member or maybe ex-forum member Brian S sold some spacer kits a while back, I guess a long while back. Somewhere I have the part number of the snowmobile thermostat but I can't find it at the moment because sometimes I keep real good notes and sometimes scatter them about. It required the spacer to allow it to open all the way.
Yes, the copper gasket was "theoretically a good solution". It was relatively inexpensive and was supposed to be reusable, blah, blah, blah. My theories for the failure...
It is a flat single layer gasket and if there is any imperfections in the flatness I think it will fail. There is a lot of surface area there to seal up. However, I think maybe some sort of thicker gasket material rather than the Permatex copper spray on stuff may work. It is also SUPPOSED to be reusable which made it attractive. The three layer Yamaha gasket is embossed and squashes down and it also has that black material on it. As I said in my last video I am really curious what that black material is that Yamaha uses on the head gasket. But it may just be that it has the embossed (I think top and bottom layers) that makes it seal so well. But many claim to successfully reuse these Yamaha head gaskets.
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
Yamaha snowmobile 50° C thermostat part number
Yamaha 82M-12411-00
The original thread with Brian S selling the kits
http://www.rzrd500.com/phpBB3/viewtopic ... 868#p80868
Yamaha 82M-12411-00
The original thread with Brian S selling the kits
http://www.rzrd500.com/phpBB3/viewtopic ... 868#p80868
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
I am pretty sure the black material on the oem head gasket is viton.
Re: another rz/fz/fzr
Removed forks to install new fork seals and dust seals. This was supposed to be a quickie. I had in stock All Balls Racing kit 56-166 brand-new, unopened, and it says right on the package FZR600. The seal I took out of one side fork is a standard looking fork seal. The seals in the all balls kit have a strange stepped profile. The OD is correct and the ID is correct. I’ve never seen anything like these to be used for forks. I tried installing them in what I thought was right side up and then upside down. Neither way would work. In the photos the part on the left is what came out. The part on the right is the very strange new all balls racing fork seal.
The dust seals look like they will work fine. I had to order new Yamaha fork seals. So, I have to wait about a week now to put this bike back together.
The dust seals look like they will work fine. I had to order new Yamaha fork seals. So, I have to wait about a week now to put this bike back together.
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
All put together again. Needs paint.
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
The side stand spring was barely making contact with the expansion chamber.
This spring can be tough to remove. I stuffed a bunch of pennies into the spring while it was stretched in the down position.
Then put the side stand back up and the spring came right off.
Then put it back on with a piece of shrink tubing.
This spring can be tough to remove. I stuffed a bunch of pennies into the spring while it was stretched in the down position.
Then put the side stand back up and the spring came right off.
Then put it back on with a piece of shrink tubing.
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
Good solution, and fine looking sidestand bolt
85 RZ350 daily rider Toomeys, FZ swinger & wheel, Fox shock, Raasks
85 RZ350 JLs, FZ swinger, Katana rear & CBR929 front wheel, CBR600F4 forks & brakes
75 RD350 Ritter-tuned top end, PWK28s, JLs, HPI, TDR wheels, GSX-R forks, Motolana swinger
85 RZ350 JLs, FZ swinger, Katana rear & CBR929 front wheel, CBR600F4 forks & brakes
75 RD350 Ritter-tuned top end, PWK28s, JLs, HPI, TDR wheels, GSX-R forks, Motolana swinger
Re: another rz/fz/fzr
I’ve seen some springs on the outside of the stand, I guess this is why. Maybe something I should look into
Re: another rz/fz/fzr
I'm glad you noticed the bolt. It makes it worth the "investment".
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
Yes, that might be a better solution if done before paint/powder coat.
Or you could put a big dent in the pipe with a ball peen hammer
I actually tried to bend the mounting bracket with a giant crescent wrench but that was not going to happen.
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
Re: another rz/fz/fzr
My first seat cover installation.
Cheap shit $40 eBay seat cover and 40 hours of labor later.
I was met with some challenges after removing the factory cover.
Far from perfect but a lot was learned this time around. My next one will be better.
Cheap shit $40 eBay seat cover and 40 hours of labor later.
I was met with some challenges after removing the factory cover.
Far from perfect but a lot was learned this time around. My next one will be better.
Ken's Garage
https://www.youtube.com/c/KensGarage1
https://www.youtube.com/c/KensGarage1
- Yellow and Black RZ
- Posts: 379
- Joined: Thu Sep 27, 2007 3:59 pm
Re: another rz/fz/fzr
Interesting you repaired the foam, whats the white stuff?
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