LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Engine Mechanical - 6.6L (On-Vehicle)) >> Removal & Installation >> Water Pump >> Inspection

Water Pump: Inspection

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove O-ring from water pump. Remove water pump to water pump housing bolts. Remove water pump from water pump housing. Remove O-ring from water pump housing.
  2. Clean water pump assembly. Clean water pump mating surfaces. Inspect water pump gear for damage. Inspect water pump mating surfaces for damage.
  3. Inspect water pump shaft for looseness. Inspect water pump assembly for damage. Replace water pump if any damage is found. Install a new O-ring to water pump housing. Lubricate O-ring with engine coolant. Install water pump to water pump housing.
  4. Install water pump-to-water pump housing bolts. Install a new O-ring to water pump.
Fig 1: Exploded View Of Water Pump Assembly
G00081882Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals