5 - 3COOLRADIATORCHECKING THE RADIATOR1.Check: Radiator finsObstruction → Clean.Apply compressed air to the rear of theradiator.Damage → Repair or replace the radiator.NOTE:Straighten any flattened fins with a thin, flat-head screwdriver.2.Check: Radiator hosesCracks/damage → Replace.3.Measure: Radiator cap opening pressureBelow the specified pressure → Replace theradiator cap.*****************************************************Measurement steps: Install the radiator cap tester 1 and adapter 2onto the radiator cap 3. Apply the specified pressure for ten secondsand make sure that there is no drop inpressure.*****************************************************4.Check: Radiator fanDamage → Replace.Malfunction → Check and repair.Refer to “COOLING SYSTEM” in CHAPTER 9.Radiator cap opening pressure:93.7 ~ 122.6 kPa(0.937 ~ 1.226 kg/cm2,13.32 ~ 17.43 psi)Radiator cap tester:P/N. YU-24460-01, 90890-01325Adapter:P/N. YU-33984, 90890-01352
