Scraps - Building a Seat

I wasn't able to find a complete Yamaha YG1-T seat for use on Scraps, so I decided to build a new seat pan and mounts for a seat that could accept a new vinyl cover for the Yamaha seat.  I ended up finding a bunch of scrap metal in the "free" bin at the local steel yard, so I set about cutting, grinding, drilling, and welding.

Then I made a few brackets for mounting the fuel tank, seat, and a luggage rack off a C100.  Nothing is pretty at this point, just raw steel in the correct shape.  I'll need to spend some time rounding off corners and making things much cleaner looking.  the front bracket mounts the rear of the tank, and the front of the seat pan. Like the Yamaha seat, I used slotted brackets up front that slide over a horizontal bar.  Then the rear of the seat bolts to a bracket.

And then this morning, I started fabbing up the exhaust.  I wanted a mid-pipe, and I was able to use a bunch of different curved pipe scraps to build the thing from cylinder head back to where I plan on mounting a simple muffler.  It hugs the frame pretty tight, and I gave it a gentle turn around the rear shock.  The whole thing will likely get wrapped and have a small heat shield in the general leg area.

New seat pan, made from scrap sheet metal

Front bracket mounts tank, and front edge of seat

Start of exhaust build.  Simple mid-pipe

Scraps: Seat Ideas

I'm thinking a solo seat would work great on scraps.  As it happens, the seat off my Yamaha YG1-T had just the right dimensions.  It also has a very simple anchoring mechanism that won't take much to mount to the C110 frame.

Yamaha YG1-T Solo seat seems to fit just right

Unfortunately, I can't seem to find any used YG1-T seats on ebay.  I can find new seat covers, but no seat bases.  So I might need to fab up a seat base and carve some foam.  At least I'll have a pattern to go off, with the original seat. Time to pick up some scrap sheet metal and start cutting and welding.

Project Intro: Scraps

Since I've been taking care of so many little loose ends on older projects lately, I thought I would start the process of dreaming up a new project.  This time, I'm going to pull as much from the parts bins as I can, which is why I'm calling it Scraps.  The basic rundown is:

-Honda C110 frame I got for free a couple years ago

-Freshly rebuilt C100 leading link front suspension I had modified for use on the trials bike

-Scrap rear adjustable shocks I got for free when I bought the rear wheel for El Guapo

-Set of lightly used 2.75x17 Trials tires (no longer used by the Trials bike since I went with the 18" setup

-Gas tank from the parts bin

-I'll build up a pushrod 50cc Honda motor, in fact I have a couple runners on the shelf

-handlebars, seat, pegs, brackets etc., all pulled from the parts bin

As with my other recent projects, I'm going to do a complete assembly with the crusty parts, before making everything all pretty with paint and polish.  I've decided to go with a very simple Scramlber type look.  Slightly raised suspension, high-pipe, maybe a solo seat, luggage rack, fairly stripped down.  I have no idea what color I'll paint it.  

Spares Pile

I spent a couple hours in the garage after lunch and tore down the two C110 parts bikes. The red bike was a piece of cake. It seemed as if everything was alright loosened. the black bike make up for it, however, as every nut/bolt was frozen, even after I hit everything with penetrating fluid last night. Luckily, nothing broke or stripped when it did come off. I ended up with a pile of parts:




two frames:


And two more engines, to go with two I already had in the corner:


And finally, another great shot of my beard:


Yes, I got a haircut today.

C'

Parts Bike Tear Down

I made some room in the garage this afternoon to tear down the two C110 parts bikes I picked up a couple months ago for $50. I wanted to get everything stripped off, cataloged, and put in their appropriate storage box.

Tomorrow should be a tad warmer, so I'll likely get out there after lunch.

C'

C110 Parts bikes

I picked up these two C110 parts bikes a couple weeks ago during a trip to Southern Oregon. They were only $50, so I wasn't expecting much. As it turns out, there are a few decent items on them that could be useful.



Handlebar assembly is in very good shape, with no pitting on the chrome:


One pair of wheels looks decent, with minimal pitting and not bends or dings:


Both bikes have C100 engines, included the standard C100 cast iron cylinder heads. But they both have a C110 intake manifold:


The crusty red bike had am aftermarket sprocket, as manufactured by CT Alloy, with 49 teeth:


I'll probably strip both of these bikes down and catalog all the parts during my 2-week vacation at home in November.

C'