C 3500 Truck 2WD V8-454 7.4L (1990)
TOOL REQUIRED:
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J 29785-A Puller
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J 25033-B Pulley Installer
REMOVE OR DISCONNECT
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Place a drain pan below the pump.
1. Hoses. Cap the hoses.
2. Loosen the tensioner assembly.
3. Belt.
4. Pulley (35).
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Install J 29785-A. Be sure the pilot bolt bottoms in the pump shaft by turning the nut to the top of the pilot bolt.
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Hold the pilot bolt.
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Turn the nut counterclockwise.
5. Rear brace (36).
6. Pump (33).
INSTALL OR CONNECT
1. Pump (33).
2. Mounting bolts (36).
TIGHTEN
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Bolts to 50 Nm (37 lbs. ft.).
3. Brace (38).
TIGHTEN
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Nut (40) to 50 Nm (37 lbs. ft.).
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Bolt to 33 Nm (24 lbs. ft.).
4. Pulley
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Place pulley on the end of the pump shaft.
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Install J 25033-B. Be sure the pilot bolt bottoms in the shaft by turning the nut to the top of the pilot bolt.
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Hold the pilot bolt.
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Turn the nut clockwise.