Monday, February 8, 2010

Veteran Car Day 2010


On Sunday morning 7 February 2010 Shelly and I got up early to see the Veteran Car Club display ahead of their annual Perth to Northam run. There was an excellent collection of interesting veteran (pre 1919) vehicles, including a 1920 Harley Davidson. Here's a selection of photos.

A 1908 Swift

An British Albion and an American Buick

The back end of an Austin

And the front end

A French 1906 De Dion Bouton. This interesting little veteran was resurrected from a shocking state of decay. It had been abandoned in a swamp on a farm and had completely rotted away. Almost nothing was left except the chassis and a few mechanical parts. The engine had been sold to a local and was being used as an anchor weight for their farm workbench. It took ten years to restore the car.

It's amazing how much technology changed between 1906 when the De Dion Bouton was built and 1913 when the Austin was built. The De Dion literally is a horseless carriage but the Austin is definitely a motorcar.

And speaking of horseless carriages... this 1913 American Shlacht must have looked anachronisticly old fashioned in it's day.

A very basic looking Swift

This 1918 Oldsmobile took 8 years to restore. Some owners had before and after photos of their cars which really highlighted the labour of love (and just labour) it is to restore an old car.

A 1908 Rover.



Faster, slower... you've got to love the early controls

The Buick

Another Rover









1906 Humber

A very nice 1923 Harley Davidson. There were no end of admirers for this one.

A line up of American cars

A cut down Ford model T. At some point this model T was cut down into two seater coupe. Compare it to the black model T above.

One of Shelly's arty shots

Saturday, January 23, 2010

Vespa - Sito and the extra ten

After speaking with another VBB owner I decided I would spend a little time and money to improve the performance of my Vespa. As I didn't want to invest too much money I bought a second hand (but unused) Sito PX exhaust off ebay. The original VBB exhaust was a very simple affair and didn't really add to the performance of the scooter. Sito built larger bore exhausts that improved the gas flow through the engine. While this doesn't substantially increase performance in the same way as a racing exhaust would, it does offer an improvement without requiring changes to the carburettor or jets.
The new Sito exhaust is in front, the old VBB exhaust is at rear
Replacing the original exhaust is a very simple affair and the steps are described in detail here so I won't repeat the instructions: http://www.scooterhelp.com/tuning/sito.exhaust.html

What I will say however is that it was a revealing exercise into the dodgy world of Asian scooter restorations. The exhaust itself came off quite easily but the bolt securing the exhaust to the frame was very difficult to remove. The restorers obviously did not have the correct size bolts to hand and so used a roofing bolt that was overlength and a little too thin. To make it fit they'd used about six washers of different sizes with bolts in front and behind the connection to keep it tight. They'd obviously installed the exhaust before the engine and swing arm were in the frame as they'd threaded it from front to back. This meant I couldn't extract without removing the whole engine as the bolt was butted up against the frame. Instead I chose the dodgy mechanic's method and just cut the through the bolt.
It is much easier to get at the securing bolts with the rear wheel off.

There were signs of poorly welded repairs around the bolt hole. Obviously someone had smashed the bolt (and exhaust) out of the swing arm and then re-welded the damaged hole so that a new bolt could be re-threaded. Nice.
Dodgy bodges. A roofing bolt, the wrong size, threaded through from the front through a hole that has obviously been hacked about and re-welded.

The Sito exhaust slipped on easily but I suddenly found that it was missing the securing bolt. This led to two trips to the hardware shop for new bolts as I made the mistake of assuming the new securing bolt would need to be approximately the same size as the old one. That was a wrong assumption as it turned it. The end result though is that the new securing bolt is much thicker and sturdier than the old one.
All in all, if it wasn't for the problems caused by the dodgy repairs, the whole job could have been completed in 15 minutes.

So, did it work? The first thing you notice is the Sito gives off a deeper tone than the tinny old exhaust. It did not really improve take off speed but as I worked up through the gears I found the old girl was able push on through past the 40, 50 and finally 60 kph barriers much easier than ever before. For a few minutes the needle even waivered towards an unheard of 70 kph so from my perspective this has been a very significant improvement.