Angie, you will probably be better served by simply asking for the information specific to your particular problem. Your rig is 25 years old and most RV's don't come with a model-specific manual, even now. If it is imperative that you find some semblance of manual you might research a Fleetwood forum or give a try on IRV2.com. This particular forum has a miniscule number of active members whereas some of the others have thousands reading everyday. Remember, we're still here to help you solve a particular problem with the RV itself.
Jim and DW 49 years Brenda
2017 38rssa, also a 2015 Salem (for Alaska)
2019 F450, ruby red
Harley Road King & sidecar