How do I replace a serpentine belt on a F250 6.0L Diesel truck?
Wednesday, October 17th, 2012 AT 3:46 PM
Note the diagram for single alternator serpentine belt. See #8 that is the tensioner, looks like a drive cavity, don't know the size, 3/8/or a 1/2. Use a long handle rachet or breaker-over, whatever is easier, push to release tension.