How to replace the alternator on a Porsche 996?
With the bushing loose, lift up on the idler pulley, and the alternator assembly should rotate counter-clockwise. Now remove the lower bolt (purple arrow). On the 996 engines, remove the two 8mm screws (green arrows) holding the brake booster vacuum connection to the left (driver’s) side intake.
How to replace an alternator on a 1995 GMC?
Somewhere on your vehicle there is a tensioner pulley. You’ll need to move it enough to slip the belt off the pulley. Our ’95 GMC has a standard spring-loaded GM tensioner that required us to pull it back with a wrench.
Where is the alternator located on a Porsche Boxster?
The purpose for doing this is to loosen up the metal bushing that is located inside the rear flange of the alternator. With the bushing loose, lift up on the idler pulley, and the alternator assembly should rotate counter-clockwise. Remove the lower bolt, and the alternator should be able to be lifted up and out of the engine.
What’s the best way to replace an alternator?
If you find any of those issues, you’ll need to replace it. Remove the alternator from the engine bay. With the belt pulled off of the alternator pulley and the wires disconnected, the alternator should come out freely. You may need to wiggle the alternator around some things in order to remove it.
When do you replace alternator on Porsche 911?
The installation of the new alternator is simply the reverse of the removal process. Make sure that you reconnect all of the wires to their proper terminals when you are done. In 1975, Porsche implemented a five-blade fan instead of the normal 11-blade one on all the 911 motors.
Why is my Porsche 911 alternator leaking acid?
If your battery appears to be leaking, then your voltage regulator has probably failed. The battery will usually only leak acid if it has been overcharged at a much higher voltage. If the voltage measured at the battery is more than 16 or 17 volts, then the regulator is probably bad.
The purpose for doing this is to loosen up the metal bushing that is located inside the rear flange of the alternator. With the bushing loose, lift up on the idler pulley, and the alternator assembly should rotate counter-clockwise. Remove the lower bolt, and the alternator should be able to be lifted up and out of the engine.
Can a faulty alternator be repaired at home?
Alternators are often scrapped when they could be repaired at home. This video shows you how you can repair a faulty alternator, with a $25 replacement component. You can buy ‘Alternator Repair Kits’ and fix your own alternator for a fraction of the price of buying a whole new alternator.