Ford Lehman 120 cold start
These Ford Lehman marine engines were rebuilt in 2008 and installed in a
boat but were never put into service. After a change of plans, they were
removed from the boat in August 2012. This video shows the engines starting
cold (54*) in April 2013. Oil pressure is 55psi on one engine and 60psi on
the other. The engines have not been run on a Dyno or under load, and total
run time is less than one hour. New rings, bearings, , hoses, belts etc. MG
502 2:1 gears work well, new heat exchanger, starter, rebuilt Leece Neville
alternators, new damper plates.
Awesome V12 Monster diesel engine Awake and Alive startup
Awesome V12 Monster diesel engine Awake and Alive startup
The first V-type engine (a 2-cylinder vee twin) was built in 1889 by
Daimler, to a design by Wilhelm Maybach. By 1903 V8 engines were being
produced for motor boat racing by the Société Antoinette to designs by
Léon Levavasseur, building on experience gained with in-line four-cylinder
engines. In 1904, the Putney Motor Works completed a new V12 marine racing
engine -- the first V12 engine produced for any purpose. Known as the
'Craig-Dörwald' engine after Putney's founding partners, the engine
mounted pairs of L-head cylinders at a 90 degree included angle on an
aluminium crankcase, using the same cylinder pairs that powered the
company's standard 2-cylinder car. A single camshaft mounted in the central
vee operated the valves directly. As in many marine engines, the camshaft
could be slid longitudinally to engage a second set of cams, giving valve
timing that reversed the engine's rotation to achieve astern propulsion.
"Starting is by pumping a charge into each cylinder and switching on the
trembler coils. A sliding camshaft gave direct reversing. The camshaft has
fluted webs and main bearings in graduated thickness from the largest at
the flywheel end." Displacing 1,119.9 cuin (18,352 cc) (bore and stroke
of 4.875" x 5" (123.8 x 127 mm)), the engine weighed 950 pounds (430 kg)
and developed 150 bhp (110 kW). Little is known of the engine's
achievements in the 40-foot hull for which it was intended, while a scheme
to use the engine to power heavy freight vehicles never came to
fruition. One V12 Dörwald marine engine was found still running in a
Hong Kong junk in the late-1960s.
Two more V12s appeared in the 1909-10 motor boat racing season. The Lamb
Boat & Engine Company of Clinton, Iowa built a 1,558.6 cuin (25,541 cc
(5.25" x 6" (133.4 x 152.4 mm)) engine for the company's 32-foot Lamb IV.
It weighed in at 2,114 pounds (959 kg). No weight is known for the massive
3,463.6 cuin (56,758 cc) (7" x 7.5" (177.8 x 190.5 mm)) F-head engine built
by the Orleans Motor Company. Output is quoted as "nearly 400 bhp (300
By 1914, when Panhard built two 2,356.2 cuin (38,611 cc) (5" x 10" (127 x
254 mm)) engines with four-valve cylinder heads the V12 was well
established in motor boat racing.
In automobiles, V12 engines have not been common due to their complexity
and cost. They are used almost exclusively in expensive sports and luxury
cars because of their power, smoother operation and distinctive sound.
★ MORE INTERESTING VIDEOS:
★ SUBSCRIBE: http://goo.gl/GynuUU
★ Follow my Twitter: https://twitter.com/GeorgeDominik1
★ Thanks For Watching ★
★ Post comment , share and tell us what u think ★
MARS 5HP DIESEL ENGINE - 1st Start Up in 50 Years!
Watch as an early 1940's MARS Diesel engine is fired up after 50 years.
Originally acquired from a cane farmer in Nambour, Queensland, Australia in
the 1970's, this engine sat in careful custody with another three owners
before finally retiring with me.
MARS engines were made by the MARS Machine Tool Manufacturing Company in
Brisbane, Australia and were preceded by the horizontal and vertical Rapson
and Dutton engine, made by the same company under the Rapson and Dutton
MARS engines are not Lister clones. Mars engines are bigger, heavier and
more robust than Lister engines. When you listen to a Lister and then to a
MARS you will agree. This engine has a 3 " diameter crankshaft and not one
component is interchangeable with a Lister.
MARS engines were commonly used in industrial situations such as factories
to power line shafts which powered a number of machines, a task Lister
engines had some trouble with apparently with their crankshafts twisting
under the load on start up, and why this company made the Mars Diesel.
5 HP MARS engines were painted Maroon colour as standard from the factory
although there are variations of colour in existence. 8 HP engines were a
This engine has not run since the original owner sold it in the early
1970's. Apparently it had not run for some years before that. The second
owner sadly passed away before restoring it and it sat in a shed untouched
with the third owner.
Close friend and temporary fourth owner, Simon Devere, assisted actively in
the mechanical restoration when I purchased it and assisted in the first
start after its mechanical restoration. This man is a genius when it comes
to diesel engines and he has the nickname "The Lister Whisperer" for good
reason. Thanks "Slippery".
This engine appears to have not done much work judging by its internals.
Work to the engine includes new rings, liner/cylinder hone (the original
factory liner had indiscernible wear in it), new valve guides made to
original specs, new valves to original specs (original was bent and caused
damage to the guide) , new big end Babbit bearing, new conrod bush, very
light head machine to ensure true flatness, new internal oil pipes, new
head gasket, new oil gaskets, new high pressure line, new welch plugs in
the head and new oil pickup.
There are still remnants of the original factory maroon paint on it that
have survived the years of weathering out in the cane fields.
Cosmetic restoration is planned shortly to bring it back to its original
livery. It will be mated with a steel transporter to emphasise its
industrial heritage and will be rallied with pride.
Video of the finished engine on transporter will be posted when it is done.
Enjoy and please share if you like.
This is the only video of a Mars engine running to this date anywhere. Hope
to see more.
Boat for Sale - 1978 Marine Trader 36' Trawler $58,500
Recent upgrades; dark green Awlgrip hull, soda blast bottom & new paint,
re-balanced prop, new aluminum fuel tanks, new Garmin 44S color plotter
with depth/temp, new Princess electric oven, new bridge cushions and more.
The Marine Trader 36 is a sedan style trawler which features a teak
interior, and walk-around decks. They are heavily built on a solid
fiberglass hull with a long propeller protecting keel. Forward, there are
two private staterooms and head with shower. In this layout, the galley is
up. Upper and lower helms. Mechanicals include a single economical Lehman
diesel, 5KW generator and a Vetus bow thruster for ease of handling. No
80 hp marine ford diesel engine
Engine has been marinised for marine use. Raw water is pumped into a heat
exchanger in the engine where it removes the heat from the engine coolant
this ensures coolant waterways stay in good condition instead of
circulating raw water which causes rust and reduction in coolant passage
size over time.