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Fan Clutch Diagnosis: Looseness

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Under various temperature conditions, a lateral movement is visible at the tip of the fan blade. About 6.5 mm (1/4 in) maximum lateral movement, measured at the fan tip, is allowable. Replacement of the fan clutch is not necessary.

Ensure that the fan blade is installed properly. If the fan is installed incorrectly, the fan will cause an overheating problem.

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