How does a hydraulic steering damper prevent the lateral deflection of the top of the engine and its attendant twisting of the gearbox cradle to which the swing (ing) arm is attached ?If you fitted an hydraulic steering damper in place of the head steady on a Commando, the bike might handle better.
How does a hydraulic steering damper prevent the lateral deflection of the top of the engine and its attendant twisting of the gearbox cradle to which the swing (ing) arm is attached ?
I would be very interested to hear an explanation.
Winner!Having used the Norvil as well as the Dave T steady, I must admit that I did not notice much difference between the two.
Is this with a steel Interstate tank ?I have a Les Emery/Norvil one. No clearance problem but recently fitted new rubbers from RGM. They are way too hard and introduced bad vibration at lower revs. I have heard people say to replace the rubbers with a spacer but I cut chunks out of my rubbers to reduce the strength and that has worked.
I remember having read on this forum someway in the past, that drilling holes in the rubber will help reduce vibration , in case you find the rubber too hard.I have a Les Emery/Norvil one. No clearance problem but recently fitted new rubbers from RGM. They are way too hard and introduced bad vibration at lower revs. I have heard people say to replace the rubbers with a spacer but I cut chunks out of my rubbers to reduce the strength and that has worked.
Is this with a steel Interstate tank ?
Try backing off the adjusters on the front & rear iso mounts a touch.I replaced the stock head steady on my ’74 Roadster with the Comstock version several years ago. Immediately after installing, and ever since, the vibration was worse (stronger vibration that continues to higher engine speed) than with the stock unit. This past year I installed a new front iso with vernier adjustment, thinking this may possibly make a difference and reduce vibration, which it did not. I’m thinking that since the Comnoz steady is significantly sturdier than the stocker, it wouldn’t be unexpected that vibration could be more significant than with a stock HS?
To be clear, I’m reporting the above not to complain, but rather to hopefully hear from others as to whether they may have experienced similar behavior and/or possibly have some words of wisdom that might smooth things out for me. Thank you.
It sounds as if you may need to adjust the tie rod on the head steady so it's in a neutral position when you are sitting on the bike off the stand. From what I read only AN ISO rubbers are the correct shore rating (softeness) others, it seems are too hard.I replaced the stock head steady on my ’74 Roadster with the Comstock version several years ago. Immediately after installing, and ever since, the vibration was worse (stronger vibration that continues to higher engine speed) than with the stock unit. This past year I installed a new front iso with vernier adjustment, thinking this may possibly make a difference and reduce vibration, which it did not. I’m thinking that since the Comnoz steady is significantly sturdier than the stocker, it wouldn’t be unexpected that vibration could be more significant than with a stock HS?
To be clear, I’m reporting the above not to complain, but rather to hopefully hear from others as to whether they may have experienced similar behavior and/or possibly have some words of wisdom that might smooth things out for me. Thank you.
100%Head steady in neutral position
Shane,100%
When I initially fitted it (which was like a glove).. I backed off to two top mounting fasteners and moved the connected alloy plate to where it sat basically in its middle/neutral positionShane,
I have the same setup as you and when I installed the Comstock head steady it fit perfectly so I just left it alone.Did you have to make any adjustments with yours? I will see if mine is in the neutral position with me on it.It’s such a nice piece and want to make sure I have it correct.
Thanks,Mike
I thought about that, ( not that I’m going to make them ..) but in order to allow for the small deviations between different bikes, it would have to be made adjustable, with elongated holes, different spacers, shims.. while ideally, the 2 parts should be tack welded in situ, to assure perfect alignment.I'm sure the one Ludwig made would sell if it were made in production