E Prohibiting the tampering with clock hour meters on farm tractors + with intent to defraud, defining farm tractors; prohibiting the operation +of farm tractors with disconnected or nonfunctional clock hour meters and the+ sale of tractors with installed devices causing the altering of clock hour +meters or with altered meters; prohibiting conspiracy to violate the +prohibitions; prescribing criminal and civil penalties and remedies for violation(je, ja)