Power-operated vehicle lubrication, repair and maintenance equipment, namely, pumps for pumping oil, dispensers for dispensing oil, [ pumps for pumping grease, grease guns for dispensing grease, ] * and * oil drainers [, oil changers, brake and clutch bleeding machines, and parts therefor, namely, valves for controlling the dispensing of oil, meters for measuring the quantity of oil being dispensed, and air pressure regulators; power-operated oil distribution equipment, namely, pumps for pump...