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Senin, 07 April 2008

Indian Scout modification stage


Cams I made by file and saw since 1926 but now have built a cam grinder and make them in pairs as I spent 800 hours in 1963 making the engine into a four cam set-up. After I time them I pin them to the ¼” hole in the standard cam-wheels on Scout. Cam followers are filed from axle steel and I make a fork to take a ¾” x ¼” roller running on needles, and an oiler to keep a good flow from the 1933 Indian oil pump I had given me in 1956. This I modified to pump the oil to big end, and was when I made my steel flywheels.

The 1920 Scout frame and my third streamliner shell are still in USA. The first full shell I built tool me five years to hammer out of sheet aluminum. I could only work at it when I had my bike ready for testing then if it blew-up I would work on the engine until running again, then hammer away at it again, or suddenly think of some new scheme to get more speed. Of course these brainwaves often made it slower or just more blown parts. By the way, I have read of E Fernihough’s death and perhaps I can offer a reason for him running off the road that day. I have several times had similar experiences caused by a side wind of only two to three m.p.h. if one is traveling at over 180 as on most occasions with me, the bike steers over to one side but I start to steer it back at once. But I have had it go 12 feet over the outside of the black line before getting it back to the center of track. If this were on a road of course there is no chance of survival.

The first shell I took with me to Bonneville in 1962 was the second I had built. The first one of aluminum was too hard to ride, too neat a fit and I had great difficulty getting the gears. So I modified it and used it as a mould for number two of fiberglass. I had my first run on it at Bonneville in 1962, and was ordered to have a test run with officials following in a car. It just veered from side to side at all speeds. I said to myself I may as well ship it back home, they will never let me run a thing like this. When they came up with me they said, handles ok. I said, What! They repeated handled good.

All this was done through half a century of work and development. Originally the Scout was capable of about 55 mph. In 1926 it was raced on the Penrith Mile Dirt Track in New South Wales with sidecar attached, the passenger being Wells. The outfit lasted one lap for a speed of 46 mph. Despite this inauspicious start, Burt still held the Australian sidecar record, as-late as 1977, with a speed of 90 mph, set at Inverlock Beach, Victoria.

Burt Munro died in December 1978. The Indian, which had been his for 57yrs is in the hands of an enthusiast in the South Island. As well as the bike he left behind a legend of skill, perseverance, and courage which typifies the ingenuity and resilience of the New Zealand spirit, and of which all New Zealanders, motorcyclists or not, may be justly proud

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