New Bits, Missing Bits And Dodgy Bits!

New parts are rolling in fast.
But some of the old bits seem to have done a bunk! I cleaned, painted (then scratched) a LH handlebar switch last week. Convinced it wasn't the one off this bike, and that it came in a box of Katana bits, I did it anyway. Why didn't I think it was off this GSX? The choke lever is snapped off on the Katana one.
I just went through all the pics I took of the bike and, sure enough, the choke lever is intact on the original switch - but where the f#*k is it?

I had a massive clear-out and general tidy in the garage this weekend and went through all the boxes. The switch and clutch lever have definitely gone AWOL. Oh well, hopefully they'll turn up soon.

In the meantime, new acquisitions have been turning up while I had some spare cash. Needing new master cylinder reservoirs, I went looking on good old eBay. A nice, anodised black, aluminium cylindrical reservoir was found for the princely sum of $7.55 delivered. How could you possibly go wrong? 

Petrol Taps - Boring, But Somewhat Essential.

Just a tap, or is it?

The Beast of Turin.

Cars ain't my bag... but this thing is cool, old, and I love it! Just take a look at the restoration of this huge-engined Fiat S.76 racer. 

Massive 7.5" pistons equalling a twenty-eight litre displacement! I'll leave the rest of the story to the experts.

The Beast of Turin trailer from stefan marjoram on Vimeo.

You can read more about it, and see the engine rebuild pics, at The Old Motor or check out the guy who's been following it from the start, Stefan Marjoram.

Offroad Bike For Sale, Never Raced, Recently Rebuilt Engine, Blah 1981 Blah Honda Blah XR80A.

I can almost guarantee...
Every time you see a motocross, enduro, trail, or other off-road bike advertised for sale, it comes with those blanket statements. And what I've discovered over the years goes pretty much like this:

• It might not have been raced against other bikes, but it will have been thrashed mercilessly from day one by someone with no understanding of mechanical sympathy whatsoever.
• The "rebuilt engine" may indeed be completely accurate. It will have been stripped and inspected, parts priced up and found to be too expensive, engine subsequently rebuilt, with the old parts, and bike offered for sale as soon as an ad can be written. Now, if you're very lucky, but don't hold your breath, the "rebuilt engine" may come fitted with brand new gaskets. Ooh!
• The age of the bike, and monetary value to the owner, is uber important. It's the difference between regular oil changes and a clean, oiled air filter, and a black sludge, full of metallic particles, semi-circulating around the engine, with broken bits of dirty foam floating around the air box where an air filter used to live.

It is that simple, and brings me neatly into todays little job. The bike, an XR80A, isn't actually for sale; it was given to a mate to use but, before he does, wanted to get it looking good, and running properly. So, he says to me, "I'll clean and paint the rest, but the engine just needs a new head gasket, it's leaking oil". 

Yep, all that's wrong with it - so, whip the head off, replace the head gasket, check the bore while it's apart, just in case we want new rings etc. and slap it back together. It's a walk in the park!

Met the MECGC at the Metz!

Brit twins, and others...
With the boys either not allowed to ride today, or hungover, I cruised down to Canungra for Breakfast on my tod. Saw a few familiar faces, ordered the usual bacon and egg roll and obligatory flat white, and settled down to read Classic Bike. Once consumed, I was ready to head off and take in the views before it got too hot (they're expecting 41°C today, oof).

Strolling into the car park and someone's trying to negotiate a Norton twin into the spot next to the Gixer; and there's me wearing a Norton T-shirt, carrying Classic Bike. Got chatting about Brit twins etc., and found out it was a club ride for the Gold Coast's Motorcycle Enthusiast's Club. Met a few others, some on modern bikes, and took a few pics. It's days like these I wish the Beesa was here. 

Biketech7 - GSXR1000 Fuel Pumps And Filters.

Progress is made...
With the genuine fuel filter, and other bits, quickly delivered from International Moto Parts, and the aftermarket pump from Axiom Performance, I was ready to get back some of the lost power.
So, tank up and fuel line disconnected, I thought I'd try another fuel flow test. No fuel runs out of the tank at all when I disconnect the pipe - which isn't right, it should flow out under gravity. This time, instead of connecting up a separate loom to the pump wiring, I'm just going to turn the ignition on and let the bike run its own priming cycle. That way I can compare fuel amounts before the work, and after. 

GSX750ES - It Continues To Evolve.

The Fabrication.
It's just as well I took this on as a long-termer because due to money, time, and willpower, it's taking ages. 
Cutting, folding, bending and welding metal is something I've dabbled with over the years, but not something I'd consider myself an expert on. Every time I make something I'm not really happy with, I question my ability. But if you stop at that point...

“Our greatest glory is not in never failing, but in rising up every time we fail.” 
― Ralph Waldo Emerson

And so we battle on.

Determined to do the metalwork myself, Im learning as much as I can along the way. I want an English wheel, but that'll have to wait. I want to make the petrol tank, but maybe on another bike. The seat/tail unit is the part I need to get sorted first - for my own sanity.

Compound curves for me at this point are nigh on impossible. It's going to be a while before I can even hope to get where I need to be, so basic curves are the go for now. The welding isn't brilliant either, but I'm learning more all the time. I bought a cheap LED tail light off eBay, and this weekend I made a few more bits to hold it in place.

This is the tail unit I began to make months ago. I make everything in cardboard, get it how I want and then mark it out on a sheet of ally. If it doesn't bend easily I warm it up with a blow lamp using the "soap-turns-black" method. Once annealed I bend it over my leg or something with a smooth curve, taking care not to kink it. This pic also shows one of the first mock-ups of the chain guard.