Tools Required

J 41240  Fan Clutch Remover and Installer

Fig 1: View Of Water Pump & Gasket
Courtesy of GENERAL MOTORS CORP.
1. Install the water pump and gaskets.
Fig 2: View Of Water Pump Bolt Tightening Sequence
Courtesy of GENERAL MOTORS CORP.
NOTE: Refer to Fastener Notice in Cautions and Notices.
2. Install the water pump bolts.

   Tighten: 

   • Tighten the water pump bolts (1-4) a first pass in sequence to 25 N.m (18 lb ft).
   • Tighten the water pump bolts (1-4) a final pass in sequence to 50 N.m (37 lb ft).

Fig 3: View Of Water Pump Pulley & Bolts
Courtesy of GENERAL MOTORS CORP.
3. Install the water pump pulley (303) and bolts (302).
Fig 4: View Of J 41240 Retaining The Water Pump Pulley
Courtesy of GENERAL MOTORS CORP.
4. Use the J 41240  in order to retain the water pump pulley.

   Tighten:  Tighten the water pump pulley bolts to 25 N.m (18 lb ft).