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Senin, 07 April 2008

A nicely restored Indian Scout (C 1925)


1959, was in a drag at Teretonga International track when at 110mph the bike got into a sudden fast speed wobble. I jumped off the side and rolled and skidded and bounced 15 feet high they tell me. I finished up in the hospital for seven and a half weeks. When I finished the crash I had bash hat still on, waistband of pants, tennis shoes and pieces of socks. I was only slightly concussed. It was missing flesh, and skin took building up again. One finger was ground half way through the bone but still works but one joint is crook. All the other crashes involved just bones or scars or burns and one arm ripped apart at the shoulder. In five and a half months it grew back but still hurts at rest when I lie on it.

For this year I have made the new cylinders and pistons to the largest bore ever, it is now 3.192 inches x 96mm giving 60.54 ci. For eight years I have carved out new rods, cylinders and pistons and cams, and work full time on either my 1936 Velo or the Indian.

For 10 years I worked 16 hours a day in the shed and was told to slow up a few years ago and now work 7 days and about 70 hours a week. The flywheels I made form 5” axle hammered out under steam hammer. Just finished pistons. I had these eight heat-treated for the first time. Crank in 1928 Scout turned down to ¾” and then sleeved. I made this from oil hardening steel and squeeze on and pull up with standard nuts. I leave the taper with ¾” hole in it to fit drive side flywheel. The rods of course now have bigger eye and smaller rollers. The main shafts right up to about three years ago were standard, about 13/16”; with four sets of caged genuine Indian rollers ¼ x 5/16” running on the shafts.

Well, as speed mounted-up over the years I got visions of them breaking and in 1957 I had a new pin, crank-pin that is, given to me in Springfield on a visit to Indian factory. This I fitted to the timing side with big-end bearings. Then the drive side looked so thin. I looked around and had a spare gearbox mainshaft. So I ground the four outside splines off it and made up two drive shafts form it, then had them re-hardened and ground locally. I bored out the taper in flywheel in my three and a half inch Myford lathe. By the way, I completely made my new cylinder heads in the same lathe. The only change is to cut about one and a quarter off gap in bed for flywheels. This probably weakens it a bit but I still work it every day, and have since it was new 22 years ago. I am on my second set of back gears, worn out about 12 years ago, and my third lead screw is now badly worn.

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