Note: Wrench Nos. 4585-2, 4585-3, and 4585-5 are used to hold the water pump; wrench Nos. 4585-1 and 4585-4 are used to turn the fan clutch.
1. Select the wrench that most closely fits the water pump, and attach it to a 1/2" breaker bar or ratchet.
2. Select the wrench that most closely fits the O.D. of the fan clutch nut.
3. Hold the water pump, and turn the fan clutch nut to remove or install the fan clutch.
Note: Some Ford vehicles have left-hand threads on the fan clutch. Refer to each vehicle service manual for the correct thread specifications.