C CUMMINS

Power tools and attachments therefor for automotive and industrial use, namely, valve vacuum testing equipment for measuring the ability of a valve to hold and maintain a seal or vacuum during the operation of an engine; plug adaptors; manually operated tools and attachments therefor for automotive and industrial use in measuring and testing engines and generators in connection with automotive, engine and vehicle diagnostics, maintenance and repair, namely, a measuring system comprised of a manometer, plugs and caps for checking and monitoring the passage of fluids and gases during the operation of an engine; fuel pump timing tools consisting of a pressure indicator and wrench to permit the in-situ adjustment of fuel pump timing; [ weight assist checking pressure gauges and scales used to measure the weight assist plunger protrusion during assembly of the fuel pump of an engine, ] manual hydrostatic leak testing systems comprised of a pressure regulator and pressure gauge used for testing and detecting leaks in the cylinder heads in an engine, injection nozzle testing gauges to measure performance of the opening of the nozzle of a fuel injector in an engine, and to measure the pressure, leakage, chatter and spray pattern of a nozzle type fuel injectors [ , hand operated pulley adapting apparatus consisting of a laser light detector, an alignment block, sockets and cords, all used to align two pulleys or to align a pulley with an engine component ]