Tuesday, August 20, 2013

How's Abby doing?

Abby at the Watkins Vintage Fest in2012
Who's Abby?  Why, Abby is my 1970 VW
Type 3 Fastback. I can't say I ever desired a
VW Type 3. I've always had a thing for the old air cooled VWs, but Type 3s just don't exist in this part of the country anymore, so until recently I never even knew of their existence except for a distant memory of an odd white station wagon with no grille in the front, that used to tool around here when I was a kid. Time rolls on, and a couple of years ago I stop in to my buddy Jim's shop in an old warehouse, just to see what's new, and there sits this peculiar green car that I can only identify by the VW emblem on the hood.  It's in a row of other old cars including a BMW 2002, a Studebaker Champion,  a Camaro, and a Beetle Convertible. I kinda liked the weird little thing, but that was  all the thought I gave it until about a year later when my friend needed to find a new home for all the cars that had been in the warehouse. I saw it again, and started to see the possibilities it had, and started to think I needed to have it.
A little negotiation later and we towed the non-running VW across town and parked in the yard with an ancient set of Maryland license plates bolted on it to throw the village code dogs off the scent.
 I started to do some research about  the Type 3, mainly because it wouldn't run, and the reason it wouldn't run related to the world's first mass-produced electronic Fuel injection system that was installed 43 years ago, at the factory. The VW Type 3 holds the honor of being the first mass-produced car with electronic fuel injection  Over the next couple of weeks I learned all kind of things about the marvelous Bosch D-Jet Fuel injection system and the ATARI  of  a computer that controls it. After a major triumph of diagnostic work (I'm still proud of this) that included finding and repairing no less than 6 no-start conditions, I had the sweet little 1600 cc flat four  air cooled engine  running like a top. 
the transformation is underway
After a set of newer tires, a quick going through of the brakes, and a few other inspection items the Type 3 was on the road, and this unusual little car required a good name. so it was dubbed, "Abby Normal" in a little homage to Marty Feldman in" Young Frankenstein". Unfortunately the fuel injection triumph was short lived. After only a few short months, the barometric pressure sensor took a dive, and the car began burping and chugging like a collage freshman at a kegger.  it seems, on the East coast Bosch D-jet fuel injection parts  were made of unobtanium, and while they can be found on the West coast, they come at a price, and used.  I made the decision to switch to carbs. It got me back on the road, but not running nearly as nice as with the injection setup.
Since then Abby had shed her bumpers, traded in the original wraparound  b-ugly turn signals for some trim little bullet type ones off of a 68 Type 3, and ditched the plastic parts-store stick-on side molding in favor of a smoother look. Inside we have the original tatty seats, seatbelts from a C-130 cargo plane, and a  Magic Hat beer tap for a shift lever. She also sports a tach on top of the dash, more as a joke than anything else. But it's cool, and it works!
  Abby is never going to be a show car. not with all the body filler, fiberglass and pop-rivets she's been treated to over the years, so I decided the rat-rod look would suit her well.
The green paint had to go. It looked like Earl Scheib was forced to join the Army. So a quick sanding and several rattle cans of flat black primer later, and we have a hot-rod look.  The wheels went red, porta-walls will be ordered soon to give the tires a whitewall look, the body will be getting a proper coat of black paint with a matte clear  very soon, and I hope to lower the front end just a bit for a better stance. This winter I hope to be able to rebuild the engine, and work on a Mega Squirt fuel injection setup along with an MSD ignition.
Are you going to the Watkins Glen Vintage Racing Festival this Sept.? If so, you'll likely see me and Abby there. We hang around with the other unusual cars in the Concorso Speciale.  We'll be there unless the oil leak gets worse........

Saturday, August 3, 2013

Long Time, No Blog

Wow! it's been since May that I posted anything here.  The weather got nice, things got rolling, and even though I've had lots to talk about, I've been out doing and not writing. 
Well, the ol' shop has a few things going on. I'll spread them out over a few posts to organize a bit, but here I'll update you all on the motorized bicycle project.



this shows the placement of the engine. the gearbox will fit
in the space between the back of the engine and
the seat-post

The shaft drive mocked up for testing.
 Gonna keep this one in the wings for a future build
 It's been a while since I did anything on it, but I made some good progress a while back. The frame was stretched 6 inches, and the plates I fabricated were tack welded in to hold the Maytag engine.  Everything is just tacked in at the moment, so if I change my mind about anything, it can be easily modified. You can see now how I'm trying to mount the engine like it was on the old BMW bikes, or that ABC bike in my older post.  So far the biggest design change will be in the final drive. You can see in theone pic that I had the shaft drive from the Yamaha moped mocked up  to test. and  I started to modify bits to try and make everything work. It ws quickly becoming a major effort, and even though I'd have the nice clean shaft to the back, I was still going to need some kind of chain to make the pedals still work as I will need them to get the bike rolling to get the engine to start. Then I made a deal with someone on the motorized bicycle forum for some 90 deg gearboxes  and have decided that for this project I will be using one of those boxes to run a belt to a large pulley on the rear wheel.  I hope to get back to it soon, but there are a few other projects eating up my time right now.  New posts soon I promise
turning the 10-speed into useable pieces.

The frame stretched using the donor 10-speed parts
and the fabricated plates