TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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, - ---- TM 28122 WARNING The valve cover is spring loaded. Exercise care when removing cover (para 2-33). WARNING The ignition units on this engine are capable of producing extremely high voltage. The output of this ignition system is sufficient to cause a dangerous electrical shock. Never touch any uncovered or live connections (para 2-42). WARNING It is recommended that all nozzles be removed when performing a compression check. Nozzle removal will prevent the possibility of the engine firing on other cylinders when the engine is cranked, and will permit the engine to be cranked at the desired RPM to check compression {para 2-51a). · WARNING Particles blown by compressed air are hazardous. Make certain air stream is directed away from user and that other persons are not exposed. Protect eyes and face with appropriate shields (para 3-3(4)). WARNING Use goggles, rubber gloves, and rubber apron when cleaning parts in carbon removing compound. Provide adequate ventilation. Avoid inhalation of fumes and skin contact. If compound is splashed on skin, flush with fresh water and wash with alcohol. Alcohol containing 2 to 3 percent campher is preferable (para 3-64a). WARNING The valves and locks are under heavy spring tension. Exercise extreme care when removing locks, retainers and springs (para 3-6(2)). WARNING· Injection pump advance assembly will be hot following test. OpertOr should wear gloves when removing unit from test stand {para 3-9(15)). WARNING The penetrating power of atomized fuel under pressure is sufficient to puncture the skin and cause blood poisoning. Keep hands away from nozzle during test (para 2-4P(1)). . . --. ·-� Change 1 a f