Throw it in Stan's Christmas cake recipe - he'll never notice. On Dec 30, 2009, at 2:59 PM, Kim Paddock wrote:
> Hit it with a good penetrating oil and let it sit....that usually > works for me. > > From: Dennis Hammerl <[email protected]> > To: [email protected] > Sent: Tue, December 29, 2009 11:23:57 PM > Subject: Re: [Nighthawk Lovers] Re: Fork tube cap is - el stucko! > > I don't have much of an answer for you. Don't know how much I've > put on 'em but it's been enough that two guys had to hold the bike > from spinning on the center stand. That's with my 2' bar and 3' > tube combo. 5' X 150lb weakling = ? I wonder if it's cross > threaded or just corroded on. If you got one off, you see that they > are fine thread and have an O ring. i've heated some stuff like > that (not a fork though) and then applied an ice cube to the cap to > shrink it quickly. Could spray it with something cold too. Pulling > on the socket while heating might do it. The socket would act as a > heat sink and keep the cap cooler. If you can get another cap, you > might have to crack off the top rim with a small chisel. (leave the > hex) The rim is where the pressure is. Once off, unless cross > threaded, it should back out easy. Good luck. > > --- On Wed, 12/30/09, oldschoolgwin <[email protected]> wrote: > > From: oldschoolgwin <[email protected]> > Subject: [Nighthawk Lovers] Re: Fork tube cap is - el stucko! > To: "Nighthawk Motorcycle Lovers!" <[email protected]> > Date: Wednesday, December 30, 2009, 12:42 AM > > Thanks Dennnis. I managed to get a socket that grips it much better. > In this case 27mm is the same as 1 1/16" (well actually 1 1/16' is > just slightly smaller to my advantage). > > This socket grips it much better but i've put at least 100 lbs on it > and it won't budge. The scary part is what will give first as i push > harder - knowing the bolt head is not 100% to begin with - yikes. > > I tried a propane torch and heated teh fork tube up to maybe 200-250F > and applied the 100 ft-lbs - no luck. Not sure if this would work > since the alumninum bolt expands faster than the steel fork tube. > > Is there any other method too try before just increasing torque? How > about an Impact gun - not sure if this would be effectitve on an > aluminum hex head??? > > On Dec 27, 8:17 pm, Dennis Hammerl <[email protected]> wrote: > > Well, first off it isn't 1 1/16". It's metric. The proper size > 1/2" drive 6 point socket should do. I prefer the "flank-drive" > variety because they apply contact in the middle of the flats. My > personal choice is the Kowa brand (Japan). They have a rather > pronounced "flank-drive" I leave the tubes in the fork and only > loosen the top clamp. A 24" bar and a 3' tube gets most anything. > Sometimes you need someone to hold the bike. check with any Jap > bike dealers to see if any of their techs use Kowa sockets and try > to borrow one. The chisel is the last resort cause I have to buy > the replacement. > > > > --- On Sun, 12/27/09, oldschoolgwin <[email protected]> wrote: > > > > From: oldschoolgwin <[email protected]> > > Subject: [Nighthawk Lovers] Fork tube cap is - el stucko! > > To: "Nighthawk Motorcycle Lovers!" > <[email protected]> > > Date: Sunday, December 27, 2009, 9:36 PM > > > > Hi All. > > > > Well I'm installing new fork seals on my 83 650. > > > > The left fork tube cap is stuck and it appears it was a victim of > some > > previous shade tree mechanic with a 1 size fits all wrench - rounded > > corners on that cap and not much left. > > > > Any ideas on how to ge this off. A six point 1 1/16' socket doesn't > > want to grip it enough to break it loose. > > > > I guess if worse comes to worse i could drill two 1/4" through holes > > and make a pinned spanner to remove it - but that is just more > effort > > than i like. > > > > Anyone know any tricks? Chisel and hammer at the edge? Options are > > looking so good! > > > > -- > > > > You received this message because you are subscribed to the > Google Groups "Nighthawk Motorcycle Lovers!" group. > > To post to this group, send email to > [email protected]. > > To unsubscribe from this group, send email to nighthawk_lovers > [email protected]. > > For more options, visit this group athttp://groups.google.com/ > group/nighthawk_lovers?hl=en. > > -- > > You received this message because you are subscribed to the Google > Groups "Nighthawk Motorcycle Lovers!" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to nighthawk_lovers > [email protected]. > For more options, visit this group at http://groups.google.com/ > group/nighthawk_lovers?hl=en. > > > > > -- > > You received this message because you are subscribed to the Google > Groups "Nighthawk Motorcycle Lovers!" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to nighthawk_lovers > [email protected]. > For more options, visit this group at http://groups.google.com/ > group/nighthawk_lovers?hl=en. > > > -- > > You received this message because you are subscribed to the Google > Groups "Nighthawk Motorcycle Lovers!" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to nighthawk_lovers > [email protected]. > For more options, visit this group at http://groups.google.com/ > group/nighthawk_lovers?hl=en. -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. 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