Oil Pump Assemble Cadillac Escalade GMT800

Important: Prior to assembling the oil pump, coat all wear or internal surfaces with clean engine oil.

Scheme 618

Scheme 619

Scheme 620

Scheme 621

Scheme 622

Scheme 623

Scheme 624

1. Install the driven gear into the pump housing. Install the driven gear with the orientation mark facing the pump cover.
2. Install the drive gear into the pump housing.
3. Install the oil pump cover. NOTE: Refer to «FASTENER NOTICE»(ref-175132-S17785009232005041500000) in Cautions and Notices.
4. Install the pump cover bolts. Tighten Tighten the oil pump cover bolts to 12 N.m (106 lb in).
5. Install the regulator valve.
6. Install a NEW regulator valve spring.
7. Install the pressure relief valve plug. Tighten Tighten the pressure relief valve plug to 12 N.m (106 lb in).
8. Inspect the oil pump for smoothness of operation by rotating the drive gear.