GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Safari - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Oil Pump Replacement

Removal Procedure
  1. Remove the engine oil pan. Refer to Oil Pan Replacement .
  2. Remove the oil pump. Refer to Oil Pump Removal in Engine Unit Repair.
  3. Clean and inspect all parts. Refer to Oil Pump Cleaning and Inspection in Engine Unit Repair.

Installation Procedure

    Important: Use a NEW oil pump driveshaft retainer.

  1. Install the oil pump. Refer to Oil Pump Installation in Engine Unit Repair.
  2. Install the oil pan. Refer to Oil Pan Replacement .