LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Engine Mechanical - 5.3L (L83) Or 6.2L (L86) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Fuel Pump Removal

Fuel Pump Removal

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Fuel Pump
GM2866404Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Fuel Pump Bolt
CAUTION:

Alternately loosen the fuel pump bolts one turn at a time until the pump is fully disengaged from fuel pump lifter follower. Trying to remove the pump bolts without even side-to-side loosening may result in pump plunger damage

2 Fuel Pump Cover
3 Bolt Retainer
4 Fuel Pump Assembly
5 Fuel Pump Gasket
NOTE:

Discard gasket, it is not reusable.


Refer to Replacing Engine Gaskets .