Cape Vintage Engine & Machinery
Society Newsletter
Paraffinalia No 23
October 2003
Hello All!
Technical Tips: When dealing with the fuel injection pumps,
I made mention of a light load advance device, and realise that timing is
a subject well worth dealing with.
Why do we have spark ignition or fuel injection timed before TDC?
The answer is simply that the mixture of fuel and air takes time to burn.
Note, I say burn, it doesn't and mustn't explode as the old people
used to say! The time taken for the mixture to burn, depending on such variables
as pressure and temperature, is constant, so that the faster the engine
is running, the earlier in crank degrees the fuel must start to
burn. It is essential that all burning is complete while the piston is still
effectively at TDC, and that only hot gases push the piston down. Otherwise
flames will still be present, licking away at the oil on the cylinder
walls, while the piston is on the way down. To compound this problem, the
further the piston goes down the bore, the lower the pressure becomes. The
lower the pressure, the slower the remaining mixture burns.... so that in
an extreme case, flames can be present when the exhaust valve opens!
The result is you have less power from the engine,
burned oil on the bores, burned exhaust valves, and an overheated engine!
The cooling jacket of the cylinder isn't made to absorb the heat of flames.
Only hot, burnt gases.
Just to make it more complicated, a weak mixture
burns more slowly than a correct mixture, so an engine set too lean will
also display these tendencies. This is why when and economy device is built
into a carburettor, it must operate only when the automatic advance systems
are operating to their fullest extent.
Philip Gray-Taylor wrote
in to say that he has solved a problem he asked about in Paraffinalia 19,
concerning the governor of his little Sachs Stamo-powered generator: I
eventually got it right after stripping, deburring and assembling the
governor, and after discovering that the number of balls in the governor
coincided with a speed of 3600rpm. Closer inspection of the name plate revealed
that the frequency of the generator wasn't 50 as I first thought but 60!
No wonder I couldn't get it to govern down to 3000. Thanks to Wouter
van Gulik, for offering to send a copy of the manual, but I thought
I'd just get stuck in and fix it.
Well, that wasn't much under Technical Tips, so how
about a restoration story instead? John
Menasce wrote in:
With all the intere
st in Turner engines recently here's my story: Scratching around for lost
and forgotten engine treasures when on holiday last Christmas in the Eastern
Cape, I was shown a very forlorn looking heap of iron with a somewhat flattened
radiator attached to it. The engine had come out of a pump house some 30+
years earlier and been dumped in an old barn where a roof timber came down
in storm and flattened the radiator. The engine was largely complete and
had the name Turner Diesel on the crankcase. I had never heard of Turner
Diesel but knew of Turner Engineering and their association with Land Rover.
My son David and I stripped the engine over the holiday.
The biggest challenge being to remove the corroded and siezed piston, which
took us two days, two cans of Q20 and a 4 lb hammer to dislodge it. It finally
came free, largely unscathed. I brought the dismantled and partially cleaned
engine home in my trailer and then began a search to find out what I really
had. Andy Selfe sent me a copy of a Turner service manual
and I was able to identify the engine as a 1V95 Turner, rated at 6 BHP at
1200 rev/min according to the note on the rocker cover. The serial number
identified it as 1948 vintage. Then came the search for spares, as the piston
was very badly corroded. Eventually, again through Andy, I made contact
with Richard Lines in the UK and he put me onto Glynn
Beach who was able to send me a spare parts list, as well as pricing
on spares still available in England. A search through Neil Busch's
premises in Johannesburg produced a very similar piston from a 5/1 or 6/1
Lister [3.75 ins dia] and I was then able to get the original aluminium
piston welded up and remachined to its original specs based on the Lister
piston. The combus
tion chamber is merely a V groove in the piston crown and I hand fettled
the groove with ease. The CAV pump and injector are identical to the Lister
6/1 and I set the cracking pressure accordingly. A Lister type A silencer
fitted the exhaust flange too. The missing fuel tank was replaced with a
Villiers tank from Neil that looked reasonably similar to the pictures of
the original Turner tanks. The tank brackets were missing completely so
I suspect that this engine originally had a separate wall mounted fuel tank
which was long since gone.
Andy kindly sent me a new head gasket and a spare compression ring. Engine
bearings were in good condition but the conrod was bent from some past calamity
[maybe the siezed piston] and the small end needed refurbishing as well
as the engine head and the valves which I had done by Metric Engineering
in Germiston. Finally after 6 months I was able to start assembly and found
that the only way to assemble the conrod and piston was to fit the conrod
to the crank, then fit the piston and rings to the conrod, and then lower
the barrel onto the piston!! The service manual was woefully inadequate,
so I then based all the running clearances and the bump settings on the
6/1 Lister as the pre combustion chamber and piston sizes were very similar
[looks like a Ricardo design combustion system]. The information on the
tappet cover provided the tune-up data including the spill timing an
d valve clearances.
Stef Madin's three articles then appeared in the Stationary Engine
Magazine and provided some more information on the build of the engine and
the peripherals like the radiator mountings. I was sent a picture by Richard
of a Turner Genset he owned and this provided some more pieces to the puzzle
and the only things I really had to invent were the fuel linkages.
The oil pump was cleaned out and reassembled [very complicated reciprocating
pump driven off the second camshaft].
Finally I was able to start the bare engine with the block filled with water
and the outlets plugged. The radiator meanwhile was being expertly
restored by Greens Radiators in Johannesburg and tinplated again as it had
been originally. Finally I had the whole engine and radiator assembled and
was ready for a decent test run. It runs beautifully at 800 r/min with little
vibration or noise. It now stands on a trolley too. With its polished brass
parts and copper piping it looks really good and I am hoping to show it
at either RSME in Johannesburg in September or the Nottingham Rd Show in
October.
Louis Boshoff sent in this report on the Koos Kriel Engine Day in Potchefstroom:
Yesterday we visited Oom Koos Kriel in Potchefstoom. Like always we
were made welcome by oom Koos and his wife who treated us with something
to eat and drink during the day . Also the fires to for the braai was there. Best
of all of course the "engine manne" and all the talk about engines and what
goes with it . I counted 45 engines early in the morning but some more arrived
later. Deon Bouwer's Continental Radial (See Right) welcomed us from far away with a
healthy sounding sound which only a radial can generate. A lot of Wolseleys
and derivatives of it was on the show. It included Vetsak , Trojan
and Senator. The V4 "donkey" engine out of a John-Deere diesel impressed
me. A large spark plug collection was on exhibition. It is amazing to see
how many variations there are, even from the same manufacturer. Of course
we miss Johan Van Vuuren . Hope he will join us soon
, the shows is not the same without him. Deon
adds these details about his engine: It is a 9 cylinder radial Wright Whirlwind, built
under licence by Continental in June 1944 . The engine's capacity is 965
cubic inches (15.8 L). At idle she consumes 20L/hr. At full power
[450hp] this goes up to 210 litres! It started for the first time ever in
June 2003, 59 years to the day after being built. It had been outside so long that its
packing case had rotted away. My luck was that the engine had
been inhibited, and flushed with preserving oil before it went into
storage . I had a look in the bores with a boroscope , and after 60 years
they still shone like mirrors. They are tapered, nitrided [hardened] steel
liners .
A few Saturdays ago, Kosie van der Merwe and
I, acting on a tip off, made one of those early (4am!) starts, and were
in Beaufort West by 8am, well on the way to a farm on the Britstown side
of Victoria West, in the Northern Cape Province. We were to visit Sakkie
van der Merwe (no relation) who has an interesting engine-driven
mill on his combined Merino Stud and hunting farm. He was busy with a hunting
party as we arrived, but abandoned them to show us the mill set up. On first
inspection, the engine looked like a Petter Atomic, but something was wrong.
Closer examination revealed that it was an Ellwe, single cylinder direct
injection 2-stroke diesel, compressed-air-start engine,
made in Sweden! (See Right) It has suffered
what we all hope is minor damage, as a result of a broken actuating rod
on the plunger-type water circulation pump, and has a swarm of bees in the
exhaust and perhaps in the cylinder, but is otherwise as last used, ready
to belt up to the mill and a later addition, a seed dresser. (See Right) The mill has only the name Tigris cast
into it, and the seed dresser: Stahl-Neusaat, F Neuhaus GmbH., Eberswalde.
Does anybody have any information on these? Sakkie is all fired up to get
it operational again, as an added attraction to his tourist-oriented
farm. The mill is in very good order, and the plan is to mill small quantities
of flour and present them in cloth bags.
Once home, (at 10pm that night, with more than 1300 km under my
belt!) I couldn't wait to contact Nils-Erik Sjöstrand,
our Swedish member, who replied as follows:
Concerning the Ellwe, it is
a special Diesel engine. There are only a few left. I probably have seen
some 4 engines. Yesterday I found one together with some friends in an old
flour mill...
(!) Rare as hens' teeth, and on the
same day he discovers another, doing the same job as Sakkie's! Last time
we heard of this make, it was from Terence Taylour in Ireland,
who came across a larger twin cylinder which had been removed from
a 1920s Thames barge.
The Western Cape Tractor & Engine Club Annual Show was held this year again at the Kleinplasie Museum grounds
in Worcester. Althouth the weather was not as good as last year, at least
the short showers we experienced put the fire out that was raging in the
mountains above the town! This year, the theme was that each of the groups
would stage a show of its own, and compete for a prize. This meant
that our members' engines were dotted around the grounds, as part of the
exhibits from their areas. It would be impossible to mention everybody,
but stands of exceptional interest included Nico Lubbe's
crowd from the Olifants River, near Clanwilliam with a complete
forge set up, with hourly demonstrations. (See right)
Nico has done a blacksmithing course, and was able to show us the techniques,
including his signals to his No2. They also had a small Crossley hot bulb
running, a rare engine here.
Jacques Hough had
spent many hours bringing back to operation a Keystone borehole rig. (See Right) I use that expression advisedly,
because this machine is now in the condition in
which it would have operated, complete with pieces of tyre stuffed in, instead
of bearings, as would have been the case in its working days! Jacques had
used parts of the old derelict Star drilling rig which has been lying outside
Kleinplasie for many years to do this, and this also demonstrated how operators
would mix and match to keep a rig operational. It was belted up to a disreputable
looking John Deere 40 Crawler, as a further authentic touch!
The Worcester group had Fanie
Fouchè's Petter Fielding EH Mk 1A (which has the next
serial number to mine!) thumping away, and André Nel
and his crowd were
demonstrating the fitting of a tapered
sleeve to restore a loose flywheel on a Lister 6/1.
Johan Stemmet who
was the show's commentator, also organised the Robertson stand which
won the prize. They had taken on the Ford 100 year theme, and at one stage, had
Ford products parked out to produce a big 100 when viewed from above.
Some time ago, a request came in about a Ford Stationary Engine. A Ford
Industrial Engine? No, a Stationary Engine! A twin cylinder,
attached to a generator, and air cooled, to boot. Recently Charles
Torrance from Montagu brought the set home, and sure enough 'Ford.
Port Elizabeth' plates are attached to both generator (a Hoffberg,
like the Listers use) and the engine, which turns out to be a Kirloskar. Ryan
Gray-Taylor traced that name to India, and their website states
that they make Lister and Petter copies, whether under licence or not, we
are not sure. This engine bears a strong resemblance to a Petter AVA2, but
instead of a flywheel fan, it has a Deutz / SAME / MWM -type air blower
and shroud. The tappet covers and injector layout, as well as the crankcase
doors which look very familiar. Charles has written to Kirloskar for more
information, but if any reader has more information, please contact us.
Australian News:
News from Peter Ogborne, Albany, West Australia: I
have caught the steam boat bug, badly! Having seen two boats that have been
built down here I am hooked .The first "Lugworm'' has a home-built duplex
steam engine operating from a flash boiler. Buzz Blake
built this engine and boiler, the hull is reconditioned clinker, re-caulked
with one of these Silastic compounds, so that it can be trailered and played
with at home. The other boat ''Whisper'' has a 100-year-old twin horizontal
steam engine that originally came from a Locomobile car, spent some years
as a power plant for a fishing boat then sort of retired to tow a fruit
barge up and down the Kalgan River.
I had a
very interesting find by way of a Clarke Troller Outboard. (See Right) It is a beautiful little two
stroke motor, very small capacity and the engine is completely submerged.
The top bulbous part is the fuel
tank, the engine is in that lump below water level and the crank is connected
to the prop [variable pitch!] Ignition is by a three (!!) volt battery,
remotely connected . The breaker points, HT coil and condenser are somewhere
in that beautiful casting. Information that I have received from the US
tells me that it is rare and sought after .
Ron Wiley
from Victor Harbour, South Australia is researching the history of the Cooper
Engineering Co and their parent company, the Chicago Flexible Shaft Co.
They changed their Company names to the Sunbeam Corporation in 1952 &
1946 respectively. From around mid 1917 Stover engines were badged Cooper
Engineering in Australia & Cooper-Stewart Engineering in Argentina.
As far as he can tell Stover’s were not sold in the UK with Cooper-Stewart
Engineering badges. Now another name has reared its head in the UK, Carbrook,
which in this case was a Stover 3hp type KB, S/N KB 164062 from 1925. It
was imported to the UK through a French firm, T H Pilter, (see Stationary
Engine Magazine, June 1989). Other company names such as T. Eaton &
Co in Canada also sold Stover’s badged with their name. He has recently
been told post war engines built by Cooper Engineering in Australia were
exported to several countries including South Africa & possibly sold
in North America using the Stewart brand name. Any information or queries
about the above, please contact Ron at ronwiley@iinet.net.au
USA News: Dusty Erickson reports from a very hot and dry Arizona:
The
restoration of my 6 h.p.
Kynoch Oil engine of Birmingham is nearing completion with only a few minor
modifications necessary to the hot bulb and fuel vaporizing system.
(See right)
He has written a full report
on it which hopefully we'll see soon in Stationary Engine Magazine. He had
been wondering whether he would ever be able to get hold of an engine of
the same make as the ammunition which he sells in his business, and had
given up as they are so rare. However, he spotted something unusual
in the background of a picture of another engine which was being offered
for sale, and as luck would have it, it was indeed a circa 1905 Kynoch Oil
Engine. This make was researched by David Edgington, the engine having been
made in his native Birmingham, and his history was published in Stationary
Engine Magazine, Issues 135 & 136. The engine operates on a six-stroke
cycle, necessary at the time to get around the Otto patents. The extra two
strokes scavenge the engine of remaining exhaust gases.
Dusty asked me whether there
was a chance of finding and photographing of the grave of George
Kynoch, who he had discovered was buried in Johannesburg, to go
with his article. I asked John Menasce, who lives up there,
and he and his wife Jeannette made some suggestions. However,
in the meantime, Dusty came across a reference to George Kynoch, right here
in Paraffinalia: No 16, of May last year, which I'd forgotten about. The
piece was to do with Peter Ogborne's Mystery Engine, and
Patrick Knight, through Roland Craven,
thought it might be a Kynoch. I wrote: On the subject of Kynoch, I found this reference to the name
in the website of the Historical Firearms Society of South Africa, which
Johannesburg member Chris Baragwanath had referred me to:
'The society claimed another feather for its cap when funds were raised
from members and a number of sponsors to restore the grave of George
Kynoch in Johannesburg which was in a state of disrepair.'
So I passed the request on to Chris, who wrote: This e-mail is an amazing coincidence, in
that it was just last Sunday that I went down to the Braamfontein Cemetery
(Johannesburg) to find Kynoch's Grave (See right)
and assess the condition, as it is possibly due for restoration! I am also currently looking for a willing
Gardening Service to go in once a month and keep the surround clean.
The headstone reads: In memory of George
Kynoch, Member of Parliament for Aston Manor, England from 1886 to 1891 and
Founder of the Lion Ammunition Works, Witton, Birmingham, who died February
28th 1891. This memorial was erected by his
former workspeople and constituents, March 1894. Dusty now has a choice of 10 1-week-old photographs to choose
from, so watch for his article in Stationary Engine Magazine! Don't
subscribe? Ag, shame!
UK News: Patrick Knight kindly sent in this report: The Great Dorset Steam Fair 2003.
For many UK enthusiasts of vintage machinery, be they interested in Steam
Traction Engines, Tractors or Stationary Engines the Great Dorset Steam
Fair is the highlight of their rallying calendar. Indeed, for some the importance
of the GDSF is such that all other things in life are juggled/put on hold
to ensure that they can attend the show. This year I went as a paying customer,
with so much to see and only two days to see it, that my first port of call
was the stationary engine section. I must say that I was somewhat disappointed
with what I saw. The overall quality and presentation of the engines
was down on previous years. I am happy to see engines in various degrees
of restoration, from still in their working clothes through to fully restored,
it is all down to owner's preference. But what I was
disappointed with was presentation. An engine surrounded by tools, oily rags
and empty beer cans hardly does anything to promote the hobby, does
it? On the other hand there were a few exceptions to the rule, where exhibitors
had gone to great lengths to ensure the public were entertained and
educated while viewing their engines. They kept their patch clean and tidy
and provided some form of information board and/or properly filled-in engine
log sheets. It does not sound much, but which would you prefer? Next time
you are at a show, go and stand the other side of the ropes for a few minutes
and look at your engine the way the paying public see it. Is there
be something you can do to improve your display?
What a contrast there was when I walked
across the site to look at the engines in the ‘How 'Twer Done in Granfer's
Day’ display, they were presented in what you might call a professional
manner. Each engine was clean, tidy and free from litter. In most instances
each engine was accompanied by an information board and, to make things
even more visitor-friendly, there was usually someone on hand to answer
questions
should the need arise. For added public interest many of the engines were
doing a job of work appropriate to their horsepower.
Two trophies are awarded each year.
One trophy winner was this 4bhp Bamford owned by Phil Laight.(See above right) and the other cup winner was the 1925 4hp Benz & Spol
exhibited by I Taylsforth.(See
above right) One engine spotted
in the line up at the Great Dorset Steam Fair carried the Vetsak name. (See right) The information board accompanying the
engine stated that it was a Wolseley type WLB9 sold to agents in Isando,
South Africa who re-badged the engine and sold it as a Vetsak. Does anyone
have information on Vetsak engines?
To answer Patrick's question, refer
to back numbers of your newsletter! Paraffinalia No's 15 and 16 deal with
the subject, particularly the options available in South Africa. To view,
call up our website www.paraffinalia.org
Patrick Knight also
kindly sent in this brief report of the British
Tractor Challenge 2003.
On Sunday 24th August
at the Hullavington Air Base, (I wonder if that pretty girl still works
behind the bar in the Officers' Mess? :-) Ed.) Wiltshire, there
was an attempt on the world record for the largest number of tractors working
(tilling the soil) at any one time in a single field. This event
started back in 1999 when Sandstone Estates, South Africa organised the
Great 100 Working event with
109 tractors being recorded by the officials of the Guinness Book of Records.
In 2001 the Farm Machinery Club of Australia took the record to 298 tractors.
Not to be out-done, in April 2002 South Africa once again took up the challenge
and pushed the record to 755 tractors. This record did not stand for very
long as later in the year the Irish pushed the record to an amazing 1832
tractors working in a single field. The British Challenge 2003, following
two years of planning, hoped to better that the record, to 2003 tractors,
or more, but this was not to be. Support for the British Challenge came
from all corners of the UK and indeed there were few enthusiasts from overseas
who wished to partake in the record-breaking attempt. Had there been an
award for the furthest travelled tractor(s) I’m sure it would have gone
to Alan Harris of Queensland, Australia with his Cat 10
and Cat 2-ton. (See Above Right) Alan was assisted
by Vic
Muscat, one of the main organiser of the Australian Plough and be Counted 2, Australia’s attempt
at the record which is due to take place over the long Easter Weekend 2004.
As the morning progressed, tractors
were arriving in what appeared to be an endless line, but when the register
closed it was revealed that there were well below the number of pre-1975
tractors required to break the record. The call then went out for post 1975
tractors to join in the affair and help set a British record at 711 tractors
working in one field. At 3.00 p.m. on the dot, to a blast of air-horns and
the waving of green flags the event got underway. With all the tractors
moving off at once, it was only a matter of a few minutes before there was
a haze of exhaust fumes and dust hovering over the contestants. Then
at 3.10 the commentator and spectators raised their eyes as a light aircraft
organised by Kelsey Publishing, one of the show's main sponsors and publishers
of the UK magazine Tractor & Machinery, flew overhead taking photographs
of the event.
New Members (Don't panic, we're a no rules, no subs Society!) Sakkie
van der Merwe from Victoria West, Northern Cape, is mentioned above.
Tinus Britz is on a farm near here, and has a Lorenz engine,
waiting for restoration. Not a common engine here. James Crowther
joins his father Ronnie in our ranks and has a Bamford
twin cylinder diesel, and a biggish R&H PB which he's keen to get stuck
in to. Willem Louw wrote in from Robertson in the Western
Cape, for information on his International LBA.
For Sale / Available:
Ron Wiley has put us on
to Frank Jarky who runs Jarky Engine Spares Agency in Sydney.
Apart from Cooper spares he carries spares for Moffat Virtue, Ronaldson
Tippet, JAP, Villiers and also for quite a few other engines. Frank worked
for Moffat Vir
tue from 1949 until the-mid 1970’s and has run his own business since that
time. He dealt with Cooper’s quite a bit in the 1950’s and was involved
with obtaining the Moffat Virtue-badged Cooper types RV & PT. This may
be of interest to anyone needing spares for any of the above engines, he
can be contacted at Jarky Engine Spares Agency, 4 Willfox Street, Bankstown.
NSW. 2200. Ph 02 9709 4923.
Charles Torrance in Montagu saved this Wolseley head/hopper, (See right) and another
from a Vetsak Wolseley copy (see above under UK news) for swap or trade if anyone is interested. He also
came across a semi intact Wolseley at the scrappie in the Nylstroom area, which may
be of interest to someone in the Northern Transvaal. Contact me or Charles
direct at chastorr@lando.co.za
AJ Vanderwalt in Aliwal North writes: I am looking for any info on a Petter-Fielding type
FH and a Massey-Harris engine.
Paul Maples from Arkansas, USA wrote in to Michael
Key's Blackstone Collection Magazine asking for information on
his 7 HP Blackstone vertical Petrol engine (See right)
He's looking for an instruction manual, or copy, and a rubbing of the brass
plate.
What's on:
24th - 26th October 2003:
Koue Bokkeveld Fees van die Berge
(Festival of the Mountains) in and around Ceres. A 2½ hr tractor
ride through beautiful scenery, and all sorts of other activities. Contact
Juanita van der Merwe on 082 556 2369
1st & 2nd November 2003:
Peregrine Show. For the third
year we're putting on a display of engines and machines as part of the Elgin
Festival. There is no formal Rose Show this year, hovever all the well-known
gardens in this area will be open. I will be putting out a number of exhibits
and will welcome anybody to flesh it out on either or both days.
The Sandstone
Promotions Team has received an invitation to attend the next World Record Ploughing Attempt in Cootamundra on 11th
April 2004. The Sandstone Heritage Trust is shipping two
tractors across and we understand that entries have been received from the
United States, from Ireland and from the UK, so there will be quite good
international representation. If anyone from SA would like to join the team
going across, we would be happy to assist. The Australians are being extremely
hospitable and are arranging all the transport and other logistical details
for the tractors which will be allowed into the country for 8 weeks by the
authorities. There are other interesting shows around
about the same time so a fairly useful trip could be justified.
The Aussies are
very much like us in terms of their thinking and their attitude and the
event should be a good one. They are very confident that they will top the
2,000 mark. They have already had big subscriptions, and some people are
bringing their tractors nearly 3,000 miles (one way) to attend the event.
This is a good opportunity for us to wave the flag
for South Africa and to expand our friendships within the world of vintage
agricultural machinery. If you would like to be put
on a special mailing list to receive updates then just let us know. Contact Juanita du Toit juanitadt@sandstone.co.za or Teresa Momsen teresam@sandstone.co.za
Please
remember to wear your name-tags, even if you are just coming along as a
spectator!