Yamaha 2007 FZ6-NA Service Manual

Contents

RADIATOR6-3EAS26390CHECKING THE RADIATOR1. Check:• Radiator finsObstruction → Clean.Apply compressed air to the rear of theradiator.Damage → Repair or replace.NOTE:Straighten 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 "ELECTRICAL COMPONENTS"on page 8-105.EAS26400INSTALLING THE RADIATOR1. Fill:• Cooling system(with the specified amount of the recom-mended coolant)Refer to "CHANGING THE COOLANT" onpage 3-20.2. Check:• Cooling systemLeaks → Repair or replace any faulty part.3. Measure:• Radiator cap opening pressureBelow the specified pressure → Replacethe radiator cap.Refer to "CHECKING THE RADIATOR" onpage 6-3.Radiator cap opening pressure93–123 kPa (13.2–17.5 psi)(0.93–1.23 kgf/cm²)Radiator cap tester90890-01325Radiator pressure testerYU-24460-01Radiator cap tester adapter90890-01352Radiator pressure testeradapterYU-33984