Oil Pump Assemble
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Install the driven gear (412) into the pump housing (413).
Install the driven gear with the orientation mark facing the pump cover.
- Install the drive gear (410) into the pump housing.
- Install the oil pump cover (409).
- Install the oil pump cover bolts (408) and tighten to 12 N.m (106 lb in).
- Install the relief valve (414).
- Install the relief valve spring (415).
- Install the relief valve plug (416) and tighten to 14 N.m (124 lb in).
- Inspect the oil pump for smooth operation by rotating the drive gear.
NOTE:
Prior to assembling the oil pump, coat all wear or internal surfaces with clean engine oil.
CAUTION:
Refer to Fastener Caution .