曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
Oct 05/06
The oil is returned to the oil tank by the gearbox-driven main lubrication and scavenge pumps. The oil passes through scavenge screens for filtering prior to the oil pumps. The oil then flows through a chip detector and a deaerator to the tank. Maximum oil consumption is 6.4 ounces or 0.05 US gallons/hour.
Engine oil pressure and temperature indications are presented on the EICAS page. To provide system redundancy, a pressure switch and separate pressure transmitter are used to monitor the engine oil pressure. When low oil pressure is detected by the pressure switch, the L (R) ENG OIL PRESS warning EICAS message is presented. If the pressure transmitter detects low oil pressure, the EICAS digital oil pressure readout changes to red.
Chip detector and impending oil filter bypass indications are provided in the aft equipment bay on junction box 5 (JB5), but are not presented on EICAS.
Pressurized refilling of the engine oil tanks is provided by a replenishment tank system, located in the aft equipment bay. The system remotely gauges engine oil tank level, and is used to transfer oil to the engine-mounted tanks.
POWER PLANT Description Vol. 2 19.10.8
Oct 05/06
Oil System Schematic Figure 19.10.5
Engine Oil Replenishment System
The Challenger 605 is equipped with an oil replenishment system, located in the aft equipment bay. The system consists of a replenishment tank, holding approximately 6.0 U.S. quarts of oil, a pump, selector valve, and control panel.
POWER PLANT Description Vol. 2 19.10.9
Oct 05/06
If a low oil tank quantity is indicated during the test, the nacelle oil tanks can be filled from the replenishment tank. Pump and selector valves, located next to the replenishment tank, are used to transfer oil from the replenishment tank to the applicable engine-mounted tank.
Engine Oil Replenishment Procedure
Oil levels should be checked between 15 minutes to two hours after engine shutdown. The engines must be motored if the replenishment period is exceeded. Maximum refill allowable is 2 U.S. quarts, then the engine must be dry-motored for at least 30 seconds prior to adding more oil.
Oil replenishment is accomplished as follows:
1.
Note the oil quantity on the oil replenishment tank gauge.
2.
The system power switch is selected ON, illuminating the green ON light.
3.
The ENG OIL PRESS TO TEST switch/light is activated to illuminate (test) the green LH (RH)-FULL indications.
4.
The selector valve is rotated to the L or R position, as required, to pump oil from the oil replenishment tank to the associated engine oil tank.
5.
The selector valve is released when the pump automatically shuts off, and the LH (RH)-FULL legend illuminates. A full level is indicated by the illumination of the respective side green light (LH FULL or RH FULL).
中国公务机网 www.gongwuji.com
公务机翻译 www.aviation.cn
本文链接地址：庞巴迪挑战者605公务机机组操作手册 CL605-动力装置 POWER_PLANT(5)
| 
