0
What else can I help you with?
What is an alternator bearing do?
An alternator bearing supports the rotor within the alternator, allowing it to spin smoothly while generating electricity. It reduces friction between moving parts, which helps maintain efficiency and prolongs the lifespan of the alternator. If the bearing fails, it can lead to noise, overheating, and ultimately alternator malfunction. Regular maintenance can help ensure the bearing remains in good condition.
There is a squeal coming from the alternator Is this an alternator problem or serpentine belt problem tightening problem or a pulley bearing?
Remove the serpentine belt and check the belt and pulleys for damage. While the belt is off, turn the alternator by hand listening for the noise.
How does the alternator roller bearing do?
The alternator roller bearing supports the rotor within the alternator, allowing it to spin freely and efficiently while the engine is running. It reduces friction between moving parts, which helps improve the alternator's performance and longevity. By minimizing wear and heat generation, the roller bearing ensures reliable electrical output and reduces the risk of failure in the alternator system. Proper lubrication and maintenance of the bearing are essential for optimal functionality.
Why wont your alternator turn?
This is most likely because the alternator is frozen. Could be a bad bearing. You be bet is to replace it.
Why is your engine making a whining noise when you accelerate on a 1999 Chevy s 10 4.3 liter?
Check the fluid level in the power steering pump, it may be low. Also check for excess play in the water pump bearing, the idler pulley bearing, tensioner pulley bearing and the alternator bearings. It may also be low on transmission fluid. CHECK. If it is not low then the transmission filter may be cloged up.
How do you grease alternator bearings?
There are two bearings in an alternator. One (the large one) is a standard ball bearing arrangement. The other is pretty small and is a needle bearing type. Neither are really serviceable. You would have to disassemble the alternator to do it and by the time they need it the alternator is generally shot anyway. If you are hearing a squeal from that area it probably is not the alternator anyway. It is probably the belt tensioner next to the alternator and they cannot be repaired either.
Can the bearings in the alternator for 2002 Pontiac sunfire be changed?
probably it can be changed but if you change the whole alternator you will gain a new alternator for your engine in opposite of changing only the bearing which is not guaranteed.
Drive belt on alternator wont turn on 94 corolla?
The drive belt on the alternator of a 94 Toyota Corolla won't turn if the bearing has seized. The alternator will need to be replaced.
What are signs that you have a bad alternator or that its about to go out?
Bearing squeel? Use a voltmeter to check alternator output. A fully charged battery should read approx. 12.8 volts without engine running With engine running voltage should read approx. 13.8-14.2
Why does your 1995 Geo Metro Whine constantly?
Engine? Check belt driven accessories (i.e. water pump, p.s. pump, alternator,a/c compressor, belt tensioner, etc.) for bad bearing Drive train? Perhaps bad tire, bad wheel bearing
Does alternator cause stall and power steering light to come on?
Possibly if the bearing is bad it will freeze up and stop when the bearing gets hot from friction.
What causes the alternator to whine when you turn on the lights?
Bearing failure. Have the alternator tested. describe the whine - is it proportional to the speed? It oculd be because of the load and the charging - how is your battery condition? Did it do this before? Bearing failure. Have the alternator tested. describe the whine - is it proportional to the speed? It oculd be because of the load and the charging - how is your battery condition? Did it do this before?
