79 Engine Oil system- Pressure Oil System
TTP B1-L3 ATA 79 Beech 90 Series B2-L1 Oil Engine Oil system 00 General 10 Storage 20 Distribution 30 Indicating OIL - DESCRIPTION AND OPERATION 1. General The engine integral lubrication system contains an integrally formed oil tank in the compressor inlet case that provides a constant supply of clean oil to the engine bearings, reduction gears, accessory drives, torquemeter and propeller governor. The oil lubricates and cools the bearings and carries any extraneous matter to the oil filter where it is prevented from further circulation. Oil indication comprises of oil quantity dipstick/gage which forms an integral part of the oil tank filler cap. Ports in the accessory and reduction gearboxes are provided for installation of airframe supplied temperature and pressure sensing devices. A chip detector is located in the reduction gearbox to detect im...