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Tag Archives: seal engine build
Seal Crankshaft – marking out
After converting all the plans dimensions to decimal using a excel spreadsheet, they were transferred to both steel blanks. To ensure they were as accurate as possible a small angle plate combined with an engineer’s square clamped in position ensured the … Continue reading
Progress of sorts with the Seal con-rods.
Well I managed to get out into the workshop this morning to continue on with the Seal con-rods, that’s after quickly turning up a bush for the centre of a de-burring wheel. I was impressed with one I saw earlier this week … Continue reading
Seal engine – 4 Pistons part made for the first engine.
I have turned 4 pistons for the first Seal engine and following advice I have turned them 1 Thou under size. The 2 sets of rings per piston take up the rest….. A full wrote up of the build can … Continue reading
Posted in General engineering posts, seal engine build
Tagged pistons, seal engine build
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Flycut the top of the Seal Block – need to make a valve seat cutter next.
Today I managed to get the surface fly cut back and also the base but have left 3 thou for final lapping of the top and bottom. Hope its enough! The home made power feed worked great and certainly helped … Continue reading
Bent valve! Back to the drawing board….
Yesterday was a difficult day. I was really pleased with my first valve and took a lot of time over it! Yesterday I ruined it. Ok, it was always going to be a test piece to sort out the machining … Continue reading
Posted in General engineering posts, IC model engines, seal engine build
Tagged seal engine build, valve
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Machining 1″long stainless steel valves for Seal engine’s
Well this morning I made a start on the valves for the pair of Edgar T Westbury’s Seal engines I am building. Its been a while since my last work on this pair for various reasons but at least I … Continue reading
Posted in General engineering posts, IC model engines, seal engine build
Tagged seal engine build
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Seal Flywheel and turning mandrel makes some progress.
Whilst I made an error on this one flywheel for the Seal engine early on I decided to carry on and complete it to verify my methodology. A mandrel was made so the finishing cuts could be made between centres making a non ‘wobbling’ flywheel! Continue reading
Posted in General engineering posts, IC model engines, seal engine build
Tagged flywheel, seal engine build
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One step forward then two back with the Seal Flywheels!
A silly misread of the plans leads to the scrapping (when finished) of the first flywheel for the pair of Seal engines. Continue reading
Posted in General engineering posts, IC model engines, seal engine build
Tagged seal engine build
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Seal 15cc 4 cylinder valve guides and flywheel under way.
Working out how to make the valve guides for Edgar T Westbury’s 15cc 4 cylinder petrol engine. Follow the building of two Seal engines on www.mikes-models.com Continue reading
Posted in General engineering posts, IC model engines, seal engine build
Tagged flywheel, seal engine build, valve liners
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