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Chevrolet Master
6,826 Answers
- Posted on Jan 29, 2011
Re: Truck wont start . suspect fuel pump or filter, will...
Fuel Filter
Removal & Installation
To Remove:
- Before servicing the vehicle, refer to the Cautions and Warnings in the beginning of this section
- Disconnect the negative battery cable
- Relieve the fuel system pressure (See: Fuel Pressure Relieving)
- Raise the vehicle
Fuel filter-4.8L, 5.3L, 6.0L engines
- Clean all the fuel filter connections and the surrounding areas before disconnecting the fuel lines in order to avoid possible contamination of the fuel system
- Disconnect the threaded fittings from the fuel filter
- Cap the fuel lines in order to prevent possible fuel system contamination
- Slide the fuel filter from the bracket
- Inspect the fuel line O-rings for cuts, nicks, swelling, or distortion
- Replace the O-rings if necessary.
To Install:
- Slide the fuel filter into the bracket
- Remove the caps from the fuel lines
- Connect the threaded fittings to the fuel filter and tighten the fittings
- Torque to: 18 ft. lbs. (25 Nm)
- Tighten the fuel filter bracket bolt
- Torque to: 106 inch lbs. (12 Nm)
- Lower the vehicle
- Tighten the fuel filler cap
- Connect the negative battery cable
- Use the following procedure in order to inspect for leaks:
- Turn on the ignition, with the engine off, for 2 seconds
- Turn off the ignition for 10 seconds
- Turn on the ignition, with the engine off
- Inspect for fuel leaks
- Install the engine sight shield
- Test drive the vehicle to confirm the repairs
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