14
14-27
Tightening torque (Unit: N·m {kgf·m})
Inspection and cleaning procedure
Inspection: Automatic cooling fan coupling
• Perform the following inspection. If any abnormality is found, re-
place the automatic cooling fan coupling.
• Check for leakage of oil from the coupling body.
• Rotate the automatic cooling fan coupling by hand and check
for irregular movement or abnormal noise caused by a defect
in the bearing.
• Check for excessive axial play in the automatic cooling fan
coupling when the engine is cool.
Cleaning: Automatic cooling fan coupling
• If any foreign particles have adhered to the bimetal, remove
them carefully without applying excessive force.
Mark Parts to be tightened Tightening torque Remarks
Bolt (fan coupling mounting) 115 {12} –
Nut (automatic cooling fan coupling mounting) 50 {5.0} –
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