For a 1982 Harley-Davidson Shovelhead, the spark plug gap is typically set between 0.028 to 0.040 inches. The point gap should be set to approximately 0.018 to 0.020 inches. It's important to consult the owner's manual or service manual for specific recommendations, as variations can occur based on modifications or specific models. Regular checks and adjustments ensure optimal engine performance.
the plug gap is .028 to .033 the point gap is.020
on the sump ajead of the filter
.020"
Point type distribitor plug gaps at 35 ths. HEI type distribitor plugs gap at 45 ths.
Most spark plug gaps are very similar from the point of view of sufficiency. The thickness of your thumb nail will suffice. Not tight though.
0.80
A/C plug # R45TS and it gaps at 0.045 That is the factory plug.
1mm
spark plug FR7DC2 set gap 0.9mm
A feeler gauge is actually a set of very fine strips of steel used to measure small gaps such as plug gap of an auto plug, or gaps in bearing surfaces.
.044
what model first of all. all HD oil tanks have a drain plug. It is not on the engine as previously discussed elsewhwere here because Harley has a dry sump engine.The oil is held in an oil tank and pumped into the engine then out and back into the oil tank. The drain plug, on the tank will be at the lowest point and generally accessable