Antique Car Breaking In New Piston Rings
When you have bad piston rings engine oil will start leaking into the combustion chamber.
Antique car breaking in new piston rings. This whole process takes time and requires precision. However when a car is new these bands need time to settle within the cylinders. The piston and rings go in absolutely dry but the rest of the engine is lubricated with oil or Lubriplate.
This power on and power off RPM breaks in the piston and rings evenly on the intake and exhaust sides. I have used this method for over 20 years on car motorcycle and aircraft engines with good results. A flat-tappet cam will require a greater concentration of high pressure lubricants like zinc dialkyld-dithiophosphate ZDDP compared to pistons rings so selecting a break-in oil should prioritize in that fashion.
The focus of breaking in an engine is on the contact between the piston rings of the engine and the cylinder wall. A new engine is broken in by following specific driving guidelines during the first few hours of its use. There are two positions in which the rings.
This ensures that the engine maintains a consistent level of compression. Once the new piston rings have been put in place the engine has to be reassembled and fitted back in its position. The piston rings fit into horizontal grooves in the pistons.
Lugging or running engine prematurely at sustained high rpm may result in damage. According to the experts following proper break-in procedures when getting a new car allows the piston rings to seal properly against the cylinder bores. This smoke will look very thick and have dark gray and blue colors to it.
Avoid lugging the motor riding in hot weather or in traffic. Then wash with solvent and blow dry with compressed air. The piston rings are small bands that prevent oil leaks in the car.