41. Let's do a quick review of engine oil . 42. The fuel tank includes internal baffling and the engine oil tank is enclosed inside the fuselage. 43. Mobil 1 engine oil was introduced in 1974. 44. The engine oil filter is located on top of the engine for easy removal and replacement. 45. Gear pumps see wide use in car engine oil pumps and in various hydraulic power packs. 46. Wilbur Shaw leads most of the way but must slow late on to conserve engine oil . 47. Remove the battery and change the engine oil and coolant as well as the brake fluid. 48. Next on the list is your engine oil . 49. This was lubricated by grease and by engine oil released by a button under the clutch pedal. 50. Plama has about 2, 500 employees and mainly produces engine oils and other lubricants for motor vehicles.
