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Aug 15, 2017 · The thicker the oil you use the richer the mixture will be on acceleration. You should just unscrew the dashpot and fill the oil to within about 1/4" to the top. As you screw it down you may get some oil overflow. Thats ok. As its used excess will flow out the top vents if you still put too much in.
May 3, 2012 · To add oil, unscrew the center plug (usually black). That pulls the plunger out. Then add oil to the hole in the center down there. Triumph gives fancy precise instructions, but really, just pour oil in there until it's about 1/2" below the top of the center tube at the bottom of the bore.
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Cooling System. 4.5 liters. 4.75 quarts (1.2 gallons) -1975 Spitfire Owners Manual and other sources. Carb Dashpot Level: The dashpot should be filled to such a level that the damper (the knob on top of the carb) meets resistance when its threads are about 1/4″ above the dashpot. If in doubt, fill to the top.
May 29, 2020 · And Geo, my TR3 will run but horribly without damper oil. Tom. 1960 TR3A TS73117 (under endless restoration, owned since 1964) 1959 TR3A TS58023 (in case I never finish the one above) 1969 Triumph Herald 13/60 (a whim) 1970 Lotus Elan Plus 2 /0023/N. 1992 BMW325IC (fun to drive) J.
Aug 5, 2010 · Until it reaches equilibrium, the orifice is narrower, the air velocity is greater and a slight excess of fuel is drawn into the air flow, to provide the richer mixture. The carburettor is designed so that with engine oil in the dashpot this change is optimum for the majority of drivers. If, however, you want to achieve maximum fuel economy and ...
A quick snippet from our MGB service guide available at www.skillshack.co.uk It's important that the dashpot on your carburettor is filled with oil, preventi...
