Datatek
Well-Known Member
- Posts
- 44,840
- Location
- Near Poitiers SW France
As long as the insulation on the windings is in good condition and the slip rings are OK there is no problem. Windings can fail, but it's pretty rare. Of course it may be a good idea to change the bearings. Rectifier diodes (Diode pack) can be changed but semi conductors can fail young or old. Regulator failures are usually the brushes.OK, so what you are saying, is that it doesn't matter how old the alternator body is as long as it's all in good condition ? : o) Mine are 22 years old, including rectifiers, so I'm realistic as to condition
The alternator in my MR2 is probably 30 years old, it's second hand replacement as the original got full of water and froze solid, the one in the R11 is 36 years old, both still work fine.
Last edited: