Water Pump Installation (G/C3500HD/Medium Duty)

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Place the water pump gaskets and the water pump into position.
NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
Install the water pump bolts.
Tighten
- Tighten the water pump bolts to 25 N.m (18 lb ft) for the first pass.
- Tighten the water pump bolts to 50 N.m (37 lb ft) for the final pass.
Fig 1: Water Pump, Gasket & Bolts (G/C3500HD/Medium Duty)
Courtesy of GENERAL MOTORS CORP.