wsm M7060 - Page 176

ENGINE
M6060, M7060, WSM
1-S15
Belt Damage and Wear
1. Check the belt for damage.
2. If the belt is damaged, replace it.
3. Check if the belt is worn and sunk in the pulley groove.
4. If the belt is nearly worn out and deeply sunk in the pulley
groove, replace it.
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CAUTION
• When removing the radiator cap, wait at least ten minutes after the engine has stopped and cooled down.
Otherwise, hot water may gush out, scalding nearby people.
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Radiator Cap Air Leakage
1. Set a radiator tester on the radiator cap.
2. Attach a radiator tester.
Apply the specified pressure of 88 kPa (0.9 kgf/cm
2
, 13 psi).
3. Check if the pressure drop to less than 59 kPa (0.6 kgf/cm
2
, 9
psi) in 10 seconds.
4. If the pressure is less than the factory specification, replace it.
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Radiator Water Leakage
1. Pour a specified amount of water into the radiator.
2. Attach a radiator tester.
Increase water pressure to the specified pressure of 137 kPa
(1.4 kgf/cm
2
, 20 psi).
3. Check the radiator for water leaks.
4. When water leakage is excessive, replace the radiator. If water
leakage is caused by a small pinhole, correct the radiator with
radiator sealant.
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(A) Good (B) Bad
KiSC issued 08, 2013 A