Alternator Pulley Not Spinning Either Way

Alternator pulley not spinning.
Alternator crooked - Hot Rod Forum.
5 Symptoms of a Loose Alternator Belt (and Replacement Cost).
Noisy Alternator - Pulley? | The Nissan Club.
Alternator - SVTP.
Alternator Pulley: Not So Simple - Counterman Magazine.
Serpentine belt not spinning ford timing belts taurus air... - YourMechanic.
Alternator Pulley Squeak - Gen III and IV Small Block & Drivetrain - GM.
Alternator & A/C Pulley Not Lining Up After Replacing Brushes.
Alternator Decoupler Pulleys - Toyota Nation Forum.
Alternator Pulley Removal and Installation Instructions.
Squeaking From Belt or Pulley: I Have Heard That There Was.
How To Replace Alternator Pulley Bearing - Muhammad Ardhi.

Alternator pulley not spinning.

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. 7: A Dead Battery. A bad alternator can killing your car's battery, even if the battery wasn’t the problem to begin with. Natnan Srisuwan/ThinkStock. While not technically an alternator problem, a car that won't start is a definitive sign that there's a problem in the starting system.

Alternator crooked - Hot Rod Forum.

Tighten the pulley nut hand tight with the socket and extension. Then wrap a the vee belt around the pulley gripping the belt around the pulley tightening further with the socket + ratchet. Mount the alternator on the engine with vee belt fitted and tensioned. Then you can tighten the nut up to the specifier torque it there is one. 15 May 2015 #7.

5 Symptoms of a Loose Alternator Belt (and Replacement Cost).

This pulley allows the alternator to spin down separately from the engine. I guess it was an "upgrade" to prolong the life of the alternator. One parts guy told me all the new VWs have these things. But my 2003 Passat w/1.8T does NOT have this pulley. So I'm guessing it's a TDI-only thing. If the engine is running, but the belt is not turning, the drive belt tension is inadequate, the belt routing is incorrect and/or other rotating elements (pulleys, etc.) in the serpentine belt circuit are seized. If you request serpentine belt inspection a certified Mechanic, dispatched by YourMechanic right to your location, will identify the problem and then get the issue resolved for you promptly.

Noisy Alternator - Pulley? | The Nissan Club.

Hi mate, the alternator pully is obviously bolted to the rotor shaft of the alternator itself, and has a ball-race bearing at each end. Unless it is experiencing a heavy current load, such as after starting, it is extremely free turning - unless the bearings are seizing, which would be unusual unless it was off the car and lying in the rain for weeks. Serpentine/Drive Belt Replacement. $111.60 - $349.96. Get a Quote. Evan Clay. Automotive Mechanic. 16 years of experience. It is likely that one of your ribbed or slotted pulleys has seized up causing your belt to be unable to spin. It is also possible that there may be a problem with the crankshaft drive pulley.

Alternator - SVTP.

2,289 Posts. Discussion Starter · #1 · Sep 20, 2004. my bud just bought a Delco Remy GM alternator- part number 7924-3. Hes wanting to put it on his 2F motor, but we're wondering if the direction the alternator spins matters? It looks like the "fan" behind the pulley is set up to draw air when the pully turns counter clock wise.

Alternator Pulley: Not So Simple - Counterman Magazine.

After the engine is started, and the alternator is up to speed, the output of the diode trio is fed back to the regulator, and serves as a source of current for the field current. At this time, the alternator is self sustaining, and the battery is no longer needed to power the automobiles electrical system. REGULATOR.

Serpentine belt not spinning ford timing belts taurus air... - YourMechanic.

Has anyone ever had the problem of v-groove belts flying off at a high rpm? I have an 80 z28 camaro 355ci with a powermaster alternator and a CSR electric waterpump (I installed the march performance alternator bracket to relocate the alternator next to the waterpump). I'm using just a.

Alternator Pulley Squeak - Gen III and IV Small Block & Drivetrain - GM.

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.

Alternator & A/C Pulley Not Lining Up After Replacing Brushes.

The noise could be a worn belt, but it is also possible that the pulley bearing is failing. This will cause excess drag on the pulley and will accelerate wear of the drive belt. you can test for this by removing the drive belt and spinning the alternator pulley by hand. If it moves freely and without noise Then it is probably fine.

Alternator Decoupler Pulleys - Toyota Nation Forum.

Anyway, now the sound seems to be gone. Either the noise was from a "dirty" bearing or just coincidentally was fixed when I retightened the belt. By the way, I also noticed a slight wobble on my crankshaft pulley. Does the pulley need to be replaced or just one component of the assembly?.

Alternator Pulley Removal and Installation Instructions.

Canada. Hey guys, I have an 03 turbo cobra with a 01 cobra alternator, just curious on a couple things. I'm running I believe a 6.75 balancer, with a 2.2 pulley on the alternator at a max engine rpm of 7000, and that's spinning the absolute crap out of it like 21000 rpms. I would need a 3.0" pulley to get the speed down to just under 16000 rpms. Alternator pulley not spinning? is it normal. Tags alternator normal pulley spinning. Jump to Latest Follow 1 - 2 of 2 Posts. S. SadAstroSSM · Registered. Joined Mar 13, 2017 · 7 Posts. Discussion Starter · #1 · Mar 13, 2017. Therefore, the crankshaft and alternator are able to rotate together by the alternator pulley. If you didn't have this pulley, then the alternator would not be able to do its job. Loose Alternator Belt Symptoms 1) Flickering/Dimming Lights 2) Vehicle Stalls 3) Battery Warning Light 4) Chirping or Squealing Noise 5) Dead Battery.

Squeaking From Belt or Pulley: I Have Heard That There Was.

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?.

How To Replace Alternator Pulley Bearing - Muhammad Ardhi.

This CAT tensioner has one bolt and a nipple that inserts into the block, I do not believe it has a way to set the tension. When I start with the belt aligned in all pulleys, the belt is in the middle of the tensioner pulley. When it comes off the A/C inner pulley lip the belt has moved closer to the block on the tensioner. 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. Kevin Colt. 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. Kevin Colt.