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Well
it is a bit hard to cram a brief history and spec of a bike I bought new in
1920 for 140 pounds cash and have been developing since 1926. it has gone 3
¼ m.p.h. faster each year for 44 years which is about average for some
factory bikes over the same period. I have been riding since 1915 and owned
a Clyno v-twin in 1919- 1920 which I sold to a blacksmith and then bought
the 1920 Scout, engine number 5OR627. I have made 5 heads for it, countless
pistons and conrods, carburetors, magneto parts , scores of cams, fork
changes, many wheels built as tyres and rims changed. The last one was for
the front wheel last July when I changed from 19” to 18” as I cannot get
high speed from 19 x 2.75 tires anymore. This I cut the tread off with a
knife then smoothed down to the bottom of the non-skid groove.
For the first 22 years after 1926 it was weekends and
nights getting ready for hill-climbs, trials and standing ¼ and flying ¼
mile events, and 1 mile dirt sidecar races at Penrith Speedway, NSW,
Australia. Between 26 and 29 I had records in hill-climbs, standing ¼ and
flying ¼, and petrol consumption runs, one of 116 m.p.g. This covers the
start of my tuning efforts and has continued up to the present time. I rode
second next to les Weatherby in the world’s first mile TT in Chatswood in
North Sydney. The track was cut out of the bush with stumps and roots left,
and a high jump out of a deep creek. This is now known as a scramble or
motocross.
Then in 1927, solo on Aspendale Speedway, Melbourne,
Australia, I jumped off at 90 m.p.h.+ when in a bad speed wobble at the end
of straight with one hand on oil pump. We hit a deep gutter and took off on
the bend, landed with the bars pulled round a little, and my heavy 29”
oversize tire on front just kept the wobble and was heading for the post and
rail fence. The 10,000 spectators were told in paper that I was unhurt but I
was pretty sick in bed for a week or two with concussion and many bruises.
The Saturday before this at Inverloch Beach in Victoria, my flathead Scout
won a gold medal at 90.01 mph equal with a 1928 Chicago 61” Harley Davidson
ridden by an airforce pilot from point Cook, Victoria, Australia.
From 1929 I returned to New Zealand after four years in
Australia when work finally could not be had (this was the Great
Depression). I spent the next 10 years as motor cycle traveler. This was
finally given up around 1941 when one of my rare (by this time) crashes put
me off for 11 months. When I returned to NZ I was invited to join the local
motorcycle club and an now a life member and have been for many years. After
joining I just lived for beach races, grass track, mile and also ¼ mile,
hill climbs, speed trials, trials, road racing, drags and I think the beach
was the greatest in 1940. About seven years ago averaged 83.43 m.p.h. in a
six mile race which I won. This was on a championship fancied beach course a
few miles from Invercargill. This is where I do most of my testing nowadays.
In
1948 I decided to give up work and concentrate on getting a good run out of
my old bike as by this time I thought I was getting better at designing
parts and would go to the Canterbury Speed Trials held each year north of
Christchurch. Well I went there for 22 years, this was a 1,000 mile round
trip from home. I broke the NZ records more than once, but was only three
times satisfied I had gone as good as I could go at the time, and those
three times their timer failed for me. The last time was 10 or 11 years ago
and the ACU rep said, never mind, next year we will have cable buried in
side of the road. Then they could not get it anymore because of increased
use of this long straight road known as Tram Road, North Canterbury, NZ. I
will try and give you a rough specification of the past and present of
engine and cycle. I have and still hold some records in the 37 ci class,
under 750 cc class, 55ci class and lastly 61ci class, all with my 1920
flathead Scout. My first major record was the NZ Open Road record
established on the Aylesbury straight in 1940 at a mean 120.8m.p.h. This was
held for twelve years. The under 750 cc Road record at 143.43 and NZ Open
Road record at the same time. Also NZ Beach record in 1957. Although this is
still attempted each year it remains unbroken at 132.38 m.p.h.
55 ci AMA world record 1962 at Bonneville, engine was
51ci at this time. 1966 engine 56ci 168.06m.p.h. American 61 ci record 1967
183.6. best run 190.07 qualifying. 1969 record number of runs for a
streamliner, 14 in four and a half days. I had magneto and carburetion
troubles and finally burned-up pistons when gas tap shut off on last chance
of a qualifying run. I have hauled bike or engine to USA eight times in my
attempt to get one good run but this has always eluded my greatest efforts.
The last 22 years has been full-time as I could never get
enough hours to do things. After finally getting 94 m.p.h. from the
flatheads and running on Borneo Aviation Gas I ahd a go at making ohv heads.
A foundry told me how to go about making patterns and I finally had them
finished after a year of work until the first day it ran. Believe it or not
the first runs were slower than my best on the sidevalve but over the years
I gradually got it going faster till in 1937 I was getting 110 m.p.h. from
it, also breaking conrods. About then a mate and I were returning from a
distant beach meeting and another pair of rods had broken, and he said why
not write to the Indian factory and get special rods. This got me thinking
and I acquired a broken Ford truck axle and carved out two rods in five
months. These were in it for 20 years and were standing up to over 140
m.p.h. By 1950 I was getting 150 m.p.h unstreamlined.
I
have had many terrific blow-ups, the last two were during this last 11
months. I will describe one I had at Muriwai Beach, Auckland in April 1969.
I hauled my Munro Special up there 1130 miles and blew a piston ( I had just
made thirteen new ones for 1969), the rod and pin toe up and down, put tram
tracks and split both new cylinders, punched large hole in front of case,
bent mag armature, broke slip ring and magnets on ML into five pieces. I
hauled home and in eight and a half weeks had it running again. Eight more
new pistons, two new home made rods, magnets cut form an old Bosch magneto.
The brief history is almost impossible to put together
but I should give you a rough idea of some of my best crashes. In 1916, out
all day after landing on head. 1921, riding standing on seat of Scout
waiting for Uncle Alf to get his King Dick going. I looked round and woke up
that evening after a whole days absence from what was going on. In 1927,
jumped off on a dirt track Aspendale Speedway at over 90mph. Concussion and
bruising from feet to back of neck. 1932, stopped to get a rider going in
Western Southland when on my traveling job. I told the guy I would follow
him in case it stopped again. We came to a farmhouse at a cross road. A dog
ran at him. I caught it on the rebound and came around later concussed and
bloody from a deep scalp wound. 1934, crashed Clifton Gorge, struck a
wash-out before could pull-up. Came around concussed. 1937, in 20 mile beach
race, doing 110 when Hugh Currie, BSA Special, the last rider I had to
catch, turned in front of me. I hit the 6” brake and tried to steer behind
him as he banked over to turn. My bike climbed up and over his and sailed
120 feet clear of the beach before landing. He was knocked-out and had
broken collar bone. My bash-hat was split from crown to rim in two places.
Weeks later he told me what knocked me out and split the hat. The underside
of his engine landed square on my head. When he was repairing his bike he
found the varnish marks from my hat on the cases. I had all my teeth knocked
out and my brother picked up numerous gold filled ones from the sand. This
was one of the saddest moments of my life when I found my priceless teeth no
more.
1940, running on home
built gas producer. Still traveler for some motor cycle firm and running at
top speed of 56 m.p.h. on coal. I hit a ridge of wet gravel and ran off to
side of road but regained control on fence line. But before I could let go
of bar and shut off gas and air lever I hit an 18” deep cutting into a
farmhouse, the bike struck the far bank and shot right up into the air and
back to the gravel road. My head hit the road, I was unconscious for one and
a half hours and came-to blind from dried blood in eyes. I had hemorrhage of
brain for a week and concussed, and was of work for 11 months. I had part
concuss - ional headaches for about 15 years form this so I gave up the
traveling as I did not care to travel by bus or car to sell bikes.
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.
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.
T he
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.

This is part one of a two part story,
Part Two concludes the 1970 letters to John in the UK.
as originally Published in New Zealand's Veteran and Vintage Motoring
Magazine 'Beaded
Wheels' #188 Feb - March 1991 |