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| | | | | Motorized Bicycle General Discussion Topics on bicycle engine kits, help articles, repair and modifications for your motorized bicycles | ThatsDax "65"cc Head Bolt Torque Discussion at Motorized Bicycle Engine Kit Forum in the Motorized Bicycle General Discussion forum. Hello there fellows.
Anyone got the spec?
Thanks....  | 
07-11-2008, 07:06 PM
|  | Motorized Bicycle Builder | | Join Date: May 2008
Posts: 47
| | ThatsDax "65"cc Head Bolt Torque Hello there fellows.
Anyone got the spec?
Thanks. 
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07-11-2008, 07:33 PM
|  | MODERATOR | | Join Date: Jan 2008 Location: Ashtabula county, Ohio
Posts: 4,065
| | Re: ThatsDax "65"cc Head Bolt Torque 15 ft. lbs. should do it.
__________________ If it ain't broke, and you mess with it long enough, it will be. | 
07-11-2008, 07:39 PM
|  | Master Bike Builder & Forum Sponsor | | Join Date: Dec 2007 Location: Duvall, WA PNW
Posts: 1,662
| | Re: ThatsDax "65"cc Head Bolt Torque slowly approached criss cross applesauce......... | 
07-11-2008, 11:14 PM
|  | Motorized Bicycle Builder | | Join Date: May 2008
Posts: 47
| | Re: ThatsDax "65"cc Head Bolt Torque 15 ft/lbs aint much.
Is that from DAX, or is it just from general experience?
I have em at 15. Unless I think I'm taking a compression hit, I'll probably keep them there. Just hope nothing rattles-off.
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07-11-2008, 11:51 PM
| | Master Motorized Bicycle Builder | | Join Date: Feb 2008
Posts: 224
| | Re: ThatsDax "65"cc Head Bolt Torque 12-15lbs may do it for the 65. Not sure, I always go by feel. but You are right, it is not much, but the 65 has the smaller 6mm cylinder studs. So.. You do not want to over tighten and rip them through. . Tighten them by feel, run it and warm it up real good. Park it, let it cool overnight and then tighten them a little more. Check for leaks with carb cleaner. And remember, 6mm can not take much torque. I go by feel. Run it, let it cool, and then torque them a little more after it cools. Enjoy the ride...
Last edited by thatsdax : 07-11-2008 at 11:53 PM.
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07-12-2008, 12:35 AM
|  | Master Bike Builder & Forum Sponsor | | Join Date: Dec 2007 Location: Duvall, WA PNW
Posts: 1,662
| | Re: ThatsDax "65"cc Head Bolt Torque Quote:
Originally Posted by VaporKing 15 ft/lbs aint much.
Is that from DAX, or is it just from general experience?
I have em at 15. Unless I think I'm taking a compression hit, I'll probably keep them there. Just hope nothing rattles-off. | Do you have the 6mm or 8mm studs.....?
15 ft/lbs is plenty for 8mm and may snap 6mm studs.
Also if you have those cheezy acorn nuts, I suggest you lose them and get some real nuts. | 
07-12-2008, 07:31 AM
|  | MODERATOR | | Join Date: Jan 2008 Location: Ashtabula county, Ohio
Posts: 4,065
| | Re: ThatsDax "65"cc Head Bolt Torque I have my 8mm @ 25 ft.lbs....
If you don't have a torque wrench, grab the handle of your ratchet all the way up by the ratchet part and tighten firmly...that will get you close to 15 lbs.
__________________ If it ain't broke, and you mess with it long enough, it will be. | 
07-12-2008, 08:08 AM
|  | Master Bike Builder & Forum Sponsor | | Join Date: Dec 2007 Location: Duvall, WA PNW
Posts: 1,662
| | Re: ThatsDax "65"cc Head Bolt Torque I'll bet you don't have acorn nuts  stock studs? | | Thread Tools | | | | Display Modes | Linear Mode |
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