gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

A/T - Intermittent Downshift/Slip/Cycling Diagnosis|Page 3963 > < A/T - Intermittent Downshift/Slip/Cycling Diagnosis|Page 3961
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Fan Clutch: Service and Repair

Fan Clutch Replacement

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Tools Required
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J 41240 Fan Clutch Remover and Installer

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J 41240-5A Fan Clutch Wrench

Removal Procedure

1. Remove the upper fan shroud. Refer to Fan Shroud Replacement - Upper (IMIO M74) or Fan Shroud Replacement Upper (WIM74).
2. Install the J 41240 to the fan clutch.

3. Remove the fan blade.
4. Lay the fan blade face down on a workbench.

A/T - Intermittent Downshift/Slip/Cycling Diagnosis|Page 3963 > < A/T - Intermittent Downshift/Slip/Cycling Diagnosis|Page 3961