---------------------------------------------------------- Pulsar-List Digest Archive --- Total Messages Posted Tue 10/13/20: 3 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 08:38 AM - Re: Re: "Beefing Up" (Dennis Adams) 2. 09:31 AM - Re: Re: "Beefing Up" (Esa Lehto) 3. 10:59 AM - Re: Re: "Beefing Up" (Michael Cowan) ________________________________ Message 1 _____________________________________ Time: 08:38:13 AM PST US From: Dennis Adams Subject: Re: Pulsar-List: Re: "Beefing Up" Dave, If you can find your files, I would like to make a copy for my files. I may need it someday! Dennis Adams Sent from an IPad On Oct 12, 2020, at 6:54 PM, David Weaver wrote: I built a replacement nose wheel for a Pulsar XP after breaking the cast aluminum fork. It was a copy of the 4130 steel fork that Sky Star sold as an upgrade for Pulsar owners. After cutting out the parts and using a heavy vise secured to workbench. Bending of fork tangs was then completed. After TIG welding was finished, the fork was then professionally cleaned and powder coat finish applied. No special tools required. A saber saw was used to cut the flat steel parts out of steel sheet material ordered from Air Spruce. IF you are interested, I will look for the drawing I made that shows dimensions and material thickness. Dave Weaver Sent from my iPhone > On Oct 12, 2020, at 1:57 PM, Yellowhammer wrote: > > > In regards to the nose wheel fork and strut. I have had a few issues. I dry fitted the fork onto the strut and I could not get it off. Due to the brass sleeve that was press fitted into the fork. > > I had to heat it up to get it off and even then the brass sleeve stayed on the strut. I then had to grind the sleeve off. When I had everything together it was so tight I couldn't even move the nose wheel. I am going to get another sleeve to press fit in the fork hole. > > Also, The fork itself looks like it was very poorly cast. I have found small pitting many areas I am certain it will cause a stress fracture at some point. > > I am about to start looking for an alternative and will most likely end up taking it to my machine shop and have them make my another one. > > My fork is made of aluminum. I wonder if anyone switched theirs to a steel version along with drilling lightening holes. > > I appreciate all the feedback on my "beefed up " questions. > > So far, I have not done any thing extra in the way of strengthening my plane I am planning on doing a few things others have done and that have been proven wise. > > I wonder if I should convert it to a single seat because of how small the cockpit is? > > I am 6 'feet tall and weigh around 200 pounds and each time I sit in it I cant even imagine a passenger being comfortable. > > Anyway, thanks for the insight as it is much appreciated. I know I will have some more questions before long. > > I am building away as hard and steady as I can. > > Wont be long now. > > Thanks, > Clyde > > -------- > J.M. Oyler "Clyde" > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=498772#498772 > > > > > > > > > ________________________________ Message 2 _____________________________________ Time: 09:31:39 AM PST US From: Esa Lehto Subject: Re: Pulsar-List: Re: "Beefing Up" Hi, Dave. it might be good idea to archive your drawings to the Pulsar group fi les. -Esa On Tuesday, October 13, 2020, 10:48:22 AM CDT, Dennis Adams wrote: Dave, If you can find your files, I would like to make a copy for my files.=C2- I may need it someday! Dennis Adams Sent from an IPad On Oct 12, 2020, at 6:54 PM, David Weaver wrote: bal.net> I built a replacement nose wheel for a Pulsar XP after breaking the cast al uminum fork.=C2- It was a copy of the 4130 steel fork that Sky Star sold as an upgrade for Pulsar owners.=C2- After cutting out the parts and usin g a heavy vise secured to workbench.=C2- Bending of fork tangs was then c ompleted.=C2- After TIG welding was finished, the fork was then professio nally cleaned and powder coat finish applied.=C2- No special tools requir ed.=C2- A saber saw was used to cut the flat steel parts out of steel she et material ordered from Air Spruce.=C2- IF you are interested, I will lo ok for the drawing I made that shows dimensions and material thickness. Dave Weaver Sent from my iPhone > On Oct 12, 2020, at 1:57 PM, Yellowhammer wrote: > 12.net> > > In regards to the nose wheel fork and strut. I have had a few issues. I d ry fitted the fork onto the strut and I could not get it off. Due to the br ass sleeve that was press fitted into the fork. > > I had to heat it up to get it off and even then the brass sleeve stayed o n the strut. I then had to grind the sleeve off. When I had everything toge ther it was so tight I couldn't even=C2- move the nose wheel. I am going to get another sleeve to press fit in the fork hole. > > Also, The fork itself looks like it was very poorly cast. I have found sm all pitting many areas I am certain it will cause a stress fracture at some point. > > I am about to start looking for an alternative and will most likely end u p taking it to my machine shop and have them make my another one. > > My fork is made of aluminum. I wonder if anyone switched theirs to a stee l version along with drilling lightening holes. > > I appreciate all the feedback on my "beefed up " questions. > > So far, I have not done any thing extra in the way of strengthening my pl ane I am planning on doing a few things others have done and that have been proven wise. > > I wonder if I should convert it to a single seat because of how small the cockpit is? > > I am 6 'feet tall and weigh around 200 pounds and each time I sit in it I cant even imagine a passenger being comfortable. > > Anyway, thanks for the insight as it is much appreciated. I know I will h ave some more questions before long. > > I am building away as hard and steady as I can. > > Wont be long now. > > Thanks, > Clyde > > -------- > J.M. Oyler "Clyde" > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=498772#498772 > > > > > > > > > S - WIKI - - =C2- =C2- =C2- =C2- =C2- -Matt Dralle, List Admin. ________________________________ Message 3 _____________________________________ Time: 10:59:20 AM PST US From: Michael Cowan Subject: Re: Pulsar-List: Re: "Beefing Up" David Weaver & J M Oyler: If you can't locate the drawing David made, I have one I can send. I made my nosegear fork using it as a reference and in consultation with Chuck Stroh. It was quite an undertaking, but worth the effort - as I have confidence it will not fail under normal loads. Good luck, MikeyC On Tue, Oct 13, 2020 at 11:41 AM Dennis Adams wrote: > > Dave, > > If you can find your files, I would like to make a copy for my files. I > may need it someday! > > Dennis Adams > > Sent from an IPad > > On Oct 12, 2020, at 6:54 PM, David Weaver > wrote: > lobal.net > > > > I built a replacement nose wheel for a Pulsar XP after breaking the cast > aluminum fork. It was a copy of the 4130 steel fork that Sky Star sold a s > an upgrade for Pulsar owners. After cutting out the parts and using a > heavy vise secured to workbench. Bending of fork tangs was then > completed. After TIG welding was finished, the fork was then > professionally cleaned and powder coat finish applied. No special tools > required. A saber saw was used to cut the flat steel parts out of steel > sheet material ordered from Air Spruce. IF you are interested, I will lo ok > for the drawing I made that shows dimensions and material thickness. > Dave Weaver > > Sent from my iPhone > > > On Oct 12, 2020, at 1:57 PM, Yellowhammer wrote: > > k-12.net> > > > > In regards to the nose wheel fork and strut. I have had a few issues. I > dry fitted the fork onto the strut and I could not get it off. Due to the > brass sleeve that was press fitted into the fork. > > > > I had to heat it up to get it off and even then the brass sleeve stayed > on the strut. I then had to grind the sleeve off. When I had everything > together it was so tight I couldn't even move the nose wheel. I am going > to get another sleeve to press fit in the fork hole. > > > > Also, The fork itself looks like it was very poorly cast. I have found > small pitting many areas I am certain it will cause a stress fracture at > some point. > > > > I am about to start looking for an alternative and will most likely end > up taking it to my machine shop and have them make my another one. > > > > My fork is made of aluminum. I wonder if anyone switched theirs to a > steel version along with drilling lightening holes. > > > > I appreciate all the feedback on my "beefed up " questions. > > > > So far, I have not done any thing extra in the way of strengthening my > plane I am planning on doing a few things others have done and that have > been proven wise. > > > > I wonder if I should convert it to a single seat because of how small > the cockpit is? > > > > I am 6 'feet tall and weigh around 200 pounds and each time I sit in it > I cant even imagine a passenger being comfortable. > > > > Anyway, thanks for the insight as it is much appreciated. I know I will > have some more questions before long. > > > > I am building away as hard and steady as I can. > > > > Wont be long now. > > > > Thanks, > > Clyde > > > > -------- > > J.M. Oyler "Clyde" > > > > > > > > > > Read this topic online here: > > > > http://forums.matronics.com/viewtopic.php?p=498772#498772 > > > > > > > > > > > > > > > > > > > > =========== =========== =========== =========== =========== > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message pulsar-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Pulsar-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/pulsar-list Browse Digests http://www.matronics.com/digest/pulsar-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.