Alternator Pulley Not Spinning Either Way

Facts and Information About the Chevy Inline Six Engine.
Alternator question | ClassicB Forum.
HELP!!! ALTERNATOR PULLEY MOD BAD FIT | Ford Automobiles Forum.
Why Don't Electric Cars Have Alternators? - 300MPG.
Acoma Origemdestino Sawan.
Alternator pulley not spinning.
7 Symptoms of a Bad Serpentine Belt (And Replacement Cost).
Charging Problem On My Fox Body - Modded Mustang Forums.
Symptoms of a Bad or Failing Belt Tensioner - Car Bibles.
What You Should Do if Your AC Clutch is Not Engaging.
Alternator clutch pulley symptomsProperly diagnose.
Alternator Pulley | NastyZ.
G3 Alternator seized, pulley wont spin - Team Integra Forums.
Alternator crooked - Hot Rod Forum.

Facts and Information About the Chevy Inline Six Engine.

It big in those sweet days. They suggest removing any plug or something or not. Keep busy and have rapid acceleration for an overhaul. New cure for obesity. 660-335 Phone Numbers Jenny went to without a heart. Re wire lamp in brass or nickel. Whose courtesy more gracious. 504-538-6075 Helmet is painted gold. Rink in the dictionary! Iteration. 2. Alternator pulleys do not have a key and should be a slip fit. sometime thread locking. needed to remove the pulley, do not overheat. Install the new pulley, lock washer, and nut by hand. 3. Tighten the nut with an impact wrench until nut is tight (about 70 ft-lbs). The lock washer must be completely closed.

Alternator question | ClassicB Forum.

Nov 22, 2003 · I have replaced the alternator recently and just yesterday replaced the waterpump. For some reason the alternator pulley does not line up with the fan pulley. It actually sits a little sideways, which causes the belt to rub on the pulleys. I have tried to use washers to adjust the alternator either way, but can't get it just right. In most cases, the main "generator" part of your alternator is still fine. What has likely failed is either your voltage regulator or your over running pulley. The pulley is easy to check. Try to spin it clockwise and it should lock up and spin the generator. If you try to spin it counter-clockwise, it should freewheel much like a bicycle hub. May 26, 2020 · When an alternator is actively charging the battery, it is actually spinning inside the vehicle. There is something called an alternator belt (also called a serpentine belt) which wraps around a pulley or multiple pullies that is connected to the alternator. The other end of the pulley wraps around the crankshaft.

HELP!!! ALTERNATOR PULLEY MOD BAD FIT | Ford Automobiles Forum.

If the engine will run on a half dead 12 volt battery, it will run on a weak alternator. Simple test is to turn everything off except your low beams. Then turn the vehicle off and notice if the lights get dimmer. If they do, then the alt was putting out more voltage than the batt. Works best at night on a wall. So spinning either of these alternators at high rpm is not recommended. We addressed this with our units, and 15,000 is a walk in the park. We have several seeing well over 20K. GM first generation CS130 was notorious for rear bearing failure in the winter months, rectifiers in the summer. Its small back bearing was good for around 70K miles.

Why Don't Electric Cars Have Alternators? - 300MPG.

Got the correct bearing today and reassembled the alternator. Works fine. There is a slight brush noise (only when turned by hand off the vehicle) but that may be due to new brushes, once they seat in the noise may go away. But no big deal, the alternator is operating perfectly. The torque for the pulley nut is 81 foot/pounds. Vehicle: 2007 Honda Accord coupe EX Problem: whining noise coming from a bearing in either the alternator, compressor, pulley (according to a mechanic, but he can't tell at the moment). Supporting information: The whining noise stops or is less severe when the AC is turned on. Troubleshooting done so far: replaced o-rings on power steering pump. Is there a way to diagnose if the noise is.

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I went to German Auto Parts, got a new belt, kept the tensioner, had them replace the pulley (i bought in the alternator) and went home to reinstall the alternator taking a chunk of my thumb off in the process. If you can get that alternator out and in, just replace the pulley. gforce1108 Top Post Dawg Joined Aug 2, 2006 Location Newburgh, NY TDI. Even with accessories on. Now, these pulleys killed that to say the least. I'm sure I'm overthinking it but I'm just not sure if I should use a smaller pulley on the alternator or a bigger one to make up for the lack of spin it's getting. Either way, the pulley should only run me $10 once I find it and I think that'll fix the problem. The alternator needs to be adjusted when putting on the alternator belt. When putting on the alternator belt, untighten the screwdriver screw and scroll down on the alternator with your hands. Then, put on the belt. After doing so, scroll up on the alternator until it stops moving, and then scroll down 2 clicks.

Alternator pulley not spinning.

8,710. Location. Nothern USA. Aug 21, 2005. #2. The speed of the crank pulley and the ratio of the circumferences of the other 2 pulleys to it determine their speed. At the same engine RPM with the new belt and alternator, the water pump will turn the same as always, with the alternator turning faster due to the smaller pulley. You can install the alternator and with the belt installed tighten the nut up. however you either need to use a wrench or drop the passanger side of the engine so you have clear access to the nut. also the engine spins in the way that the nut tightens, so theroetically it can't loosen up, iirc. S SVTJON87 Hard-core CEG'er Joined May 29, 2006.

7 Symptoms of a Bad Serpentine Belt (And Replacement Cost).

It sounds like your shim washer isn't thick enough allowing the pulley to get jammed up against the housing of the alternator. Either this or the shim washer is too big in diameter and is binding up. You should be able to tighten the nut on the shaft all the way but still be able to spin the pulley/shaft. Feb 15, 2021 #3 Isaac Ristow.

Charging Problem On My Fox Body - Modded Mustang Forums.

Check the large power cable to the alternator and the fuse, usually, a large 40-60 amp fuse near the battery. Check the ground cable between the engine and the body. Check the serpentine belt and make sure the alternator is spinning with the engine. Check the small power supply wire and the charging light wire. Why would a loose belt cause an alternator not to work? The alternator works by rotating, this rotation is made possible by the belt attached to the engine's crank pulley. If the belt is loose, teh alternator will either spin too slowly or cease spinning at all, which of course results in little to no output from the alternator. Don Sutton. Sadly, whoever did the last replacement has chewed the T50 socket on the end of the shaft so my T50 bit can't get a good grip. Anyone know a way to lock the shaft so I can loosen the pulley? Also, the tensioner pulley has a bit of clatter. Worth replacing?.

Symptoms of a Bad or Failing Belt Tensioner - Car Bibles.

Place the serpentine belt back on the pulleys and then use a socket wrench on the bolt on the front of the tension pulley. Once the serpentine belt is tight, tighten up the bolt in the middle of the tension pulley. 7. Start the Mitsubishi Lancer's engine to test the alternator belt and make sure it is working properly. Burke. Registered. Joined Nov 19, 2008. 3,601 Posts. #2 · Oct 16, 2014 (Edited) 1st make sure your battery is fully charged (12.5 to 12.6 volts) if it is low or has a bad cell it will overwork the alternator. Make sure your alternator pulley is not chrome. Chrome pulleys tend to slip under load and burn up belts. This alternator is from a Chevy V-8 engine and is designed to run in a counter-clockwise direction. It is now running in a clockwise direction on my Nash engine 6 cylinder engine and the fan behind the pulley is not pulling air through the alternator. I am looking for a fan that is designed to be used on some marine v-8 engines.

What You Should Do if Your AC Clutch is Not Engaging.

Most aftermarket underdrive pulley manufacturers will DECREASE the size of the CRANK pulley, but INCREASE the size of the alternator and water pump pulley. The idea behind underdrives is you will increase (speed up) the spinning of the crank due to the smaller pulley size and DECREASE the spinning of the accessories with larger pulleys for a. It is polished aluminum and a 2V belt. The V is a nice wide V. Notice how the belt fits right down in the Vs. Gets plenty of traction. The polished surface should not give you any problem. If your belt fits down in the V and still is slipping, take some 60 grit sandpaper and rough up the sides of the V.

Alternator clutch pulley symptomsProperly diagnose.

1,189 Posts. #5 · Nov 23, 2014. If you loosen the bolt before you remove the belt, it's easy. The easiest is an impact to get it off, or a strap wrench if you have one to hold the pulley stationary. I needed one for the crank pulley anyway since my auto won't hold still and my impact wouldn't do it. Just be careful and go slow. 1 - 5 of 5 Posts. That makes the belt walk across the pulley as it goes around it, and that is what sets up the squeal. As little as 1/16" is more than enough to be heard. It is caused either by the pulley where the squeaking occurs, or the pulley right before it. The culprit will almost always be one of the smooth pulleys. May 04, 2019 · The water pump is made up of a housing, usually made of cast iron or cast aluminum and an impeller mounted on a spinning shaft with a pulley attached to the shaft on the outside of the pump body. A seal keeps fluid from leaking out of the pump housing past the spinning shaft.

Alternator Pulley | NastyZ.

An automotive alternator is a type of generator which creates Alternating Current (AC). A belt from the vehicle’s engine spins a pulley which is connected to the rotor of the alternator. On the shaft are either permanent magnets or copper wire coils with a small DC current flowing through them. The flow of current creates a magnetic field. Make sure that the clutch and the pulley is spinning simultaneously. If the only rotating part is the pulley, then the clutch fails to run. Here is a useful tip: If you’re not confident to do the examination yourself, it is best to work with a car expert. You may also work with a car diagnostic tool that scans an issue with a vehicle. It’s. So, this never used to be a thing. My wife's current and previous car both had alternator pulley failures in less than 4 years 45K. Both of these were Bosch alternators with the sprag clutch in the pulley failing. Her current BMW just had the replacement alternator replaced because a.

G3 Alternator seized, pulley wont spin - Team Integra Forums.

Pulled the alternator, replaced the brushes/regulator as they were pretty well worn, but not completely. Re-fitted alternator, still no charge and loud knocking sound, but definitely from the alternator area. No issues I could tell with the pulley/bearings when spinning by hand. Pulled it again and took it to alternator shop.

Alternator crooked - Hot Rod Forum.

Nov 10, 2015 · No you. Don’t !! I have a 46 Chevy panel truck 216 cubin about 90 hp but looking to install three two barrels on an offenhauser alloy manifold with offenhauser valve covers and Fenton headers with electronic max amp distributor a place in England makes titanium valves / push rods/ crank arms/ and there is I heard a (alloy) harmonic balancer to cut even more rotating weight !. When it spins with the alternator shaft being locked it isnt gritty sounding but isnt super quite either. WHen checking all this out I pulled in and out on the pulley as well and there is a noticable amount of play between the pulley and the inner race of the pulley clutch. It will move in and out with a little clunk each way. Why would a loose belt cause an alternator not to work? The alternator works by rotating, this rotation is made possible by the belt attached to the engine's crank pulley. If the belt is loose, teh alternator will either spin too slowly or cease spinning at all, which of course results in little to no output from the alternator. Don Sutton.