There are many sites on the net that suggest they will give you access to free auto repair manuals. Well the fact is there are copyright laws that prohibit this from happening. There are some sites that can and will provided you with sections or parts of the material for a particular repair. For example they will send you complete instructions on replacing an alternator or a set of brakes. The best Site for Auto Repair Manuals.
Fuel Pump 2002 Chevrolet Silverado 1500 5.3L
Drain the fuel from the fuel sender assembly into an approved container in order to reduce the risk of fire and personal injury. Never store the fuel in an open container.
In order to reduce the risk of fire and personal injury that may result from a fuel leak, always replace the fuel sender gasket when reinstalling the fuel sender assembly.
The fuel pump strainer must be in a horizontal position when the sending unit is installed in the tank. When installing the sending unit, assure that the fuel pump strainer does not block full travel of the float arm.