FX45 AWD V8-4.5L (VK45DE) (2006)
Drive Belt: Testing and Inspection
Checking Drive Belts
WARNING: Be sure to perform when the engine is stopped.
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Remove air duct (inlet) when inspecting drive belt for alternator, water pump and A/C compressor.
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Remove front engine undercover with power tool when inspecting power steering oil pump belt.
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Make sure that indicator (single line notch) of each auto tensioner is within the allowable working range (between three line notches).
NOTE:
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Check auto tensioner indication when engine scold.
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When new drive belt is installed, the range should be A.
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The indicator notch is located on the moving side of the tensioner for alternator, water pump and A/C compressor belt, while it is found on the
fixed side for power steering oil pump belt.
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Visually check entire belt for wear, damage or cracks.
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If the indicator is out of allowable working range or belt is damaged, replace belt.