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I searched the forums and didn't see a post on this so I decided to open one; if this is old news now, appologies.
I was reading an article over on Mike Mullen's (???) site about how he set belt tension - Mike mentioned a service bulliten reguarding new belt tension specifications for most Ducs.
http://home.comcast.net/~mmullen38/Beltadjust.html
I was curious so I wrote DNA and asked for a copy. They were actually very helpful and while they didn't provide me a copy (something about not being part of the dealer network) they did send me a digital snip of the important part. I'm attaching it below for reference. In my case this is quite different then my original shop manual - 140Hz. This is pretty much all I have, no idea what the footnotes the astrisks refer to.
I'm not going to try to interpret this for anyone, but for all the guitar tuner belt tension setters out there 110Hz is A2, 70Hz more or less D2 and G2 is about 98Hz.
I was reading an article over on Mike Mullen's (???) site about how he set belt tension - Mike mentioned a service bulliten reguarding new belt tension specifications for most Ducs.
http://home.comcast.net/~mmullen38/Beltadjust.html
I was curious so I wrote DNA and asked for a copy. They were actually very helpful and while they didn't provide me a copy (something about not being part of the dealer network) they did send me a digital snip of the important part. I'm attaching it below for reference. In my case this is quite different then my original shop manual - 140Hz. This is pretty much all I have, no idea what the footnotes the astrisks refer to.
I'm not going to try to interpret this for anyone, but for all the guitar tuner belt tension setters out there 110Hz is A2, 70Hz more or less D2 and G2 is about 98Hz.
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