title

Motorcycles, tools, and garages! A little bit of everything mechanical and technical.

Showing posts with label Small Engine. Show all posts
Showing posts with label Small Engine. Show all posts

Tuesday, March 12, 2013

Cafe Seat.

NOT 3D printer related...

This is work I had done a few weeks ago, but havent had a chance to show y'all 'till now.  I had arranged for a day off but then the plans we had for the day fell through so I was left home, alone, with some tools and supplies...

Add sewing to the list of things that I'm not all that great at...

Lets see what I can do with all of this crap.





Today's helper: Slinky.



Measurin an markin:





Turns out sewing zig zags are a little tricky. Meh. Good enough for now.



Really tricky getting the ends on.





Fitting it up.



Add some bling.



Done for now.





Turned out about how I envisioned it, which I *think* is a good thing. Still need to figure out a hinge for the cover on the back, the tail light, and some sort of mount to attach the whole shootin' match to the bike. I've got a pretty good idea how to do it, just need to DO it. The sleeping pad cushion is surprisingly comfortable too!

Fabbed up some brackets for the seat.





Made some rubber mounts out of stoppers to absorb some of the vibes...



And made a little side cover to kind of tie in the tank and seat. Not sure it will stay, have a few other ideas in mind as well, but this is what I've got for now.





Its just sitting in there loose in the last pic. I will probably have to remake it when I get the tank finished to make it match the lines. 

So that's where project POJ sits as of now.  Been so long that I think I've forgotten how to TIG weld.  I've been on the hunt for a nice welder, but havent found anything in my price range (free or close to it.  Yeah, that'll happen.) yet- have a few more "junkyards" to check out though.  I did pick up a tail light to stuff in the seat bump and have tinkered with that a bit but still haven't decided anything for sure.  More in a few weeks... I hope.

Friday, January 18, 2013

Year Book.

The year book students have been coming the last week to take pics of my different classes.  I think a couple of them turned out great!  Looking back at them this afternoon made me realize what a huge variety of classes I teach- wouldn't have it any other way.  Love being able to mess around with all these different things all day long!  These pictures don't show any of my Tech and Design classes either!


Photobucket

Photobucket

Photobucket

Photobucket

Photobucket

Photobucket

Photobucket

Photobucket

Photobucket


Photobucket 
 Guess the photographer has a thing for close-ups.  Love the welding ones, they turned out great.  Trimester is half over- had Parent Teacher conferences last night, midterm grades are all turned in, and now we get a long weekend.  It's flying by, we have waaayyy to much to get done in the next 5 weeks!

Hoping to have something to report back on the 3D printer by next week.  Sounds like I've got the okay to get one- the question is whether or not its going to be  Mendelmax 2.0 beta version or a good 'ole 1.5.  Hoping to hear back from the guys at http://www.makerstoolworks.com/ soon!

Wednesday, January 09, 2013

Not quite right.

My engines class is getting their motors back together.  One of my students asked me to check a head bolt for him, and I'm glad he did!  It threaded in fine most of the way, but suddenly got harder to turn.  I pulled it out and looked at it for a bit and something didn't seem quite right...


Can you see it?


Photobucket

How about now!?

Photobucket

If you look really close, one bolt is about 1/8th of an inch longer.  If you look even closer at the long bolt, you can see where a section has necked down and the threads are stretched out.  Think that head bolt has been torqued a time or two!?  I did some quick figuring and in the 3.5 years I've been teaching here, my engines have been torn down and reassembled roughly 15 times.  Who knows HOW many times in the last 20+ years these motors have been kicking around...  These bolts

Also working on sprucing up the welding booth.  Now that I have a class that actually uses it, I needed to make it a bit easier to use.  Been re-arranging things and updating a few minor things.  Finally got the TIG welder moved  and tidied up all the  cords laying around.  Much easier to use now and no tripping hazard.  Still need to build a cage for the bottle though...

Photobucket