737系列压系统勤务讲义.ppt

深航维修工程部教案 课程简单介绍 培训内容：737系列飞机起落架镜面清洁 参考资料：737－300/700/800/900 AMM维护手册 32-00-10 LANDING GEAR INNER CYLINDER CHROME CLEANING/PAINTING 培训对象：维修工程部新进维修人员和外站人员 教学设施：电脑、投影仪 教学方式：课堂教学 内容介绍 一、油箱、油品介绍 二、737液压系统加油程序 三、737液压系统放油程序 四、液压系统和油箱增压 THIS PAGE INTENTIONALLY LEFT BLANK 油箱、油品介绍 Location The hydraulic system A reservoir is in the center of the main wheel well on the forward Bulkhead(壁板). The hydraulic system B reservoir is on the right forward bulkhead of the main wheel well. 位置： A系统位于主轮舱前壁板，B系统位于 主轮舱前壁板右侧 Physical Description D00153 Fluid, Hydraulic, Fire Resistant BMS3-11, TYPE IV SKYDROL LD-4 性状：淡紫色、重腐蚀性液体 THIS PAGE INTENTIONALLY LEFT BLANK 737系列飞机液压系统加油程序REF. 737 AMM 12－12－00 A. General (1) The equipment that is necessary to fill the hydraulic fluid is on the forward bulkhead of the right wheel well. The equipment includes a reservoir manual fill pump, a pressure fill connection,a reservoir fill filter module for the hydraulic fluid, and a reservoir fill selector valve. (2) There is a fluid quantity indicator on the system A and B reservoirs. The standby reservoir is filled through the B system reservoir. When the fluid quantity indicator for system B shows full, the system B reservoir and the standby reservoir are full. (3) The fluid chilling at high altitude and the large ambient temperature changes between departure and arrival locations can result in a decrease in fluid levels. If you service the airplane high at the cold location before the airplane is sent back to the warm location, it is possible that you will cause an overfill of the reservoir and fluid can overflow from the drain line. B. References (1) AMM TASK 29-11-00-860-805 p201, Hydraulic System A or B Power Removal (2) AMM TASK 29-11-01-860-801 p201, Hydraulic Reservoi