The only thing which really gets serviced is the the belt, and that'll vary by vehicle. Inspect your belt regularly, and replace as needed. The alternator itself, all you really need to do is inspect the mounting brackets to ensure that they remain intact and the alternator remains properly aligned. You replace or rebuild the alternator when it goes out, whether due to seized bearings, insufficient voltage, etc.
If the vehicle is past due for maintenance, you need to take your vehicle in immediately. You don't want to go to far pass your scheduled maintenance or it's going to be costly.
It depends on the vehicle, call AutoZone.
responsibility of the driver/owner and performed on a regular basis.
When working on anything electrical, a person should have a diagram. The diagram for the alternator wiring for a 1985 Volvo 240 can be found in its maintenance manual.
If the vehicle is not to old, the dealer should be able to help you with those parts.
You should check the starter and alternator.
The vehicle should ave a voltage regulator. If the battery and alternator are good then the regulator is most likely bad.
With proper maintenance should last life of vehicle
It sounds like you simply need to change the alternator. Easy test: if vehicle will start, carefully remove the ground/negative cable from the battery (may help to llosen slightly beforehand). If vehicle runs, turn on lights; if it still runs, the alternator is fine. All vehicles should run on alternator only. If the vehicle sputters and dies, the alternator is dead. Replace alternator, and VERY IMPORTANT, fully charge battery before engaging alternator. A weak battery can damage a new alternator causing alternator death.
this depends on what you plan to run in the vehicle the more electronics you have (e.g. stereo amplifiers) the more amperage you will need to keep the battery charged generally speaking this vehicle should have a 40 amp alternator at minimum
What is the chrage when the vehicle is on? It should be around 15-15.5v
low charge, rough idle, dimmed lights. With the vehicle running and headlights on or wipers on the alternator should be charging around 15v 15.5v