GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC C-Series Medium Duty Truck B7 🢒 Engine 🢒 Engine Mechanical - 7.4L 🢒 Water Pump Removal

    Object Number: 353996 Size: SH
  1. Loosen the engine coolant air bleed hose clamps.
  2. Remove the engine coolant air bleed hose and clamps.

    3. Object Number: 342198 Size: SH
  3. Reposition the thermostat bypass hose clamps (2) in order to remove the thermostat bypass hose.
  4. Remove the thermostat bypass hose (1) and clamps (2).

    5. Object Number: 353997 Size: SH
  5. Remove the water pump bolts (3).
  6. Remove the water pump (1).
  7. Remove the water pump gaskets (2).

    8. Object Number: 492040 Size: SH
  8. Remove the front lift bracket bolt and stud.
  9. Remove the front lift bracket.