TY - BOOK AU - Gulvin,Harold E. TI - Farm engines and tractors T2 - McGraw-Hill publications in agricultural engineering U1 - 631.3716 20 PY - 1953/// CY - New York PB - McGraw-Hill KW - Farm engines KW - Tractors N1 - contents engine nomenclature engine terminology the four-stroke cycle, single cylinder and multi cylinder engines the Otto two-stroke cycle engine the diesel engine a comparison of spark-ignition and compression-ignition engines engine fuels fuel systems lubricants lubrication systems cooling systems ignition systems power transmission and drive systems auxiliary power systems performance selecting a tractor or engine the tune-up tractor operation ; Includes references and index ER -