Kawasaki GPX250R (1987) [57/248] 10 cooling system

Содержание

3 10 COOLING SYSTEM Radiator Cleaning When cleaning the radiator with steam cleaner be careful of the following to avoid damage to the fins Keep the air nozzle over 05 m 20 in away from the radiator Blow air perpendicularly to the radiator core oNever blow air at an angle against the fins but straight through them in die direction of natural air flow Never shake the air nozzle at a right angle against the fins be sure to move it at a level with the fins A Top Sealing Seat B Bottom Sealing Seat Radiator Cap Inspection Check the condition of the valve spring and the top and bottom valve seals of the radiator cap If any one of them shows visible damage replace the cap Radiator Cap 1 Steam Gun 2 More than 50 mm Run the gun horizontally following the core fin direc tion 1 Top Seal 2 Bottom Seal 3 Valve Spring Wet the cap sealing surfaces with water or coolant to prevent pressure leaks Install the cap on a cooling system pressure tester Watching the pressure gauge pump the pressure tester to build up the pressure The cap must retain the pressure at least 6 seconds Also the cap must open at the pressure shown in the table Radiator Cap Relief Pressure If the air passages of the radiator core are blocked more than 20 by unremovable obstructions or irreparably deformed fins replace the radiator with a new one Check the radiator filler neck for signs of damage Check the condition of the top and bottom sealing seats in the filler neck They must be smooth and clean for the radiator cap to function properly 93 123 kPa 0 95 1 25 kg cm2 14 18 psi If the cap cannot hold the specified pressure or if it holds too much pressure replace it with a new one

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