Most of the mid-sized business jets have a range between 3,000 and 4,000+ nm. Compare this to 3,100 nm for the 737-800 and 4,400 for the 757 and they seem pretty comparable to me. The smaller business jets align with the smaller airliners and likewise for the high side.
on October 7, 2013. Regular performance of an engine flush is not only safe, but it is a required part of regular engine maintenance, like an oil change, that must be performed in order to ensure a long life for your carâs engine. Prevent Thermal Breakdown.
Select a cooling system cleaner or flush that is safe for your engine and radiator. Newer systems contain aluminum components that may be damaged by some cleaners. If you're not sure, consult your dealer. Pour the cleaner into the radiator and run the engine with the heater on.Follow the manufacturer's recommendations on how long to keep the flush in your engine. Drain and refill the cooling system with demineralized or distilled water.dd enough antifreeze to the radiator to achieve a 50 to 70 percent concentration. If your cooling system holds 10 liters, add 5 to 7 liters of antifreeze. Finish filling the radiator with demineralized or distilled water. Run the engine, let it cool and top off the radiator and coolant reservoir with antifreeze.