Tools Required

J 41240  Fan Clutch Remover and Installer. See Special Tools .

Fig 1: Water Pump & Bolts
Courtesy of GENERAL MOTORS CORP.
1. If reusing the fasteners, apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the threads of the water pump bolts.
2. Install the water pump and the NEW water pump gaskets.
NOTE: Refer to Fastener Notice in Cautions and Notices.
3. Install the water pump bolts.

   Tighten:  Tighten the water pump bolts to 45 N.m (33 lb ft).

Fig 2: View Of Water Pump Inlet Hose & Clamps
Courtesy of GENERAL MOTORS CORP.
IMPORTANT: After final assembly, the water pump inlet hose clamp tangs, water pump end, must point forward and the upper tang should be level with the outside diameter of the water pump inlet hose.
4. Install the water pump inlet hose and the water pump inlet hose clamps.
Fig 3: View Of Fan, Water Pump Pulley & Bolts
Courtesy of GENERAL MOTORS CORP.
5. Install the fan and water pump pulley and bolts using the J 41240  . See Special Tools .

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