3/16/2021 0 Comments Tuning Stromberg 175 Carbs
I will also be listing sets of SU Zenith Stromberg Rebuilt, Restored bench Tested carbs also complete carb, linkage intake manifold setups.I have over 30 years in rebuilding SU Zenith Stromberg carburetors with past factory dealership training.
This includes the suction chamber air piston slides which are very important for NEW factory operation. See the Micropolishing page for details on the Micropolishing process. The air pistons are checked for equal weight drop times within the carb body assembly. Compare the amount of NEW parts, the amount of labor in testing that is included also the finished is next to NONE. Tuning Stromberg 175 Carbs Full Details OnSee Datsun page for full details on rebuilding and conversions from flat top to round top conversion kits. Numbers such as 125, 150 and 175 are sizes: they mean a choke diameter of 1 14, 1 12 and 1 34 in. Tuning methods vary according to type, but Strombergs are not stamped with their type marks. However, this may not be possible, depending on the car, the type of carburettor and the adjustment being made. There must be a gap between its head and the choke cam when the choke is pushed home. Set it with the spring compressed for summer and the tension released for winter (only necessary in freezing weather). If the mixture is correct the engine speed should rise slightly for a moment, then return again to normal. That releases the jet in its housing, but allows it to drop slightly. Let the piston fall back gently so that the needle centralises the jet. Turn the tube until a pin on its side falls into a slot in the air-valve shaft. Take off the cover of the carburettor and lift out the air valve, holding it by its shaft so as not to damage the diaphragm. Then set the needle in a midway position with the Allen key. I dont really have adverts here: its funded by wonderful people buying the Car Mechanics Video Course.
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