Replacement Procedure
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the locating pin (2) from the oil pump body (3).
- Using J 43779:
installer (1), install the locating pin (2) to the specified height.
Specification: The locating pin installed height measurement is 10.7-11.3 mm (0.42-0.44 in) above the oil pump body surface.
NOTE:
Do not replace the oil pump locating pin or pins unless the pin or pins are damaged.
CAUTION:
DO NOT mar the oil pump body surface when installing the locating pin(s). Tap gently on the locating pin installer tool. Heavy or continued hammering will damage the oil pump body surface.