RADIATOR6-3EAS26390CHECKING THE RADIATOR1. Check:• Radiator finsObstruction → Clean.Apply compressed air to the rear of theradiator.Damage → Repair or replace.TIPStraighten any flattened fins with a thin, flat-head screwdriver.2. Check:• Radiator hoses• Radiator pipesCracks/damage → Replace.3. Measure:• Radiator cap opening pressureBelow the specified pressure → Replacethe radiator cap.▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Install the radiator cap tester “1” and radia-tor cap tester adapter “2” to the radiatorcap “3”.b. Apply the specified pressure for ten sec-onds and make sure there is no drop inpressure.▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲4. Check:• Radiator fanDamage → Replace.Malfunction → Check and repair.Refer to “COOLING SYSTEM” on page8-25.EAS26400INSTALLING THE RADIATOR1. Fill:• Cooling system(with the specified amount of the recom-mended coolant)Refer to “CHANGING THE COOLANT”on page 3-30.2. Check:• Cooling systemLeaks → Repair or replace any faultypart.▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼a. Attach the radiator cap tester “1” and radia-tor cap tester adapter “2” to the radiator.Radiator cap opening pressure107.9–137.3 kPa (1.08–1.37kgf/cm², 15.7–19.9 psi)Radiator cap tester90890-01325Mityvac cooling system testerkitYU-24460-ARadiator cap tester adapter90890-01352Pressure tester adapterYU-33984Radiator cap tester90890-01325Mityvac cooling system testerkitYU-24460-ARadiator cap tester adapter90890-01352Pressure tester adapterYU-33984