How To Remove Pulley From Alternator
Mon, 10 Jun 2024 01:41:52 +0000Dave wrote - I ordered another pulley..., so I have THREE now! How to change a alternator pulley. So now I'm faced with swapping pulleys and I cannot figure out how to remove them. 2) Remove alternator-cooling duct. Ribol said: Goodwin said: I did the same a few weeks ago, You will need a big allen key/hex bit and a big spanner; and ideally something to hold the alternator still. 1) You better start by disconnecting that battery, because you are (most likely) going to need to remove the alternator (and the positive lead is hot and we don t want to practice our welding skills).
There are two main types of alternator pulleys, which are either pressed on or secured by a nut and a lock washer. Note: When working with the drive belt, make sure your hands are clean. Your hand pretty good if the fan is allowed to spin while removing the pulley. Trying to remove the nut that's holding on the pulley on the alternator and it's proving to be a massive headache. Oh, and don't grind away too much as you will need some of the hex part to hold it with a wrench: I probably should take some measurements so you can grind the appropriate amount away. Replace with Evosport pulley. How to remove clutch pulley from alternator. Img src=>
. It could be held still by somehow holding the alternator fan still... but that also sounds dangerous. I found the pulley size not fit and the cooling fan direction opposite. If it wasn't recessed then this is how i would have done it, main confusion was over how to hold the nut and use an allen key at the same time... EggsBenedict said: impact gun works well.
24) Reverse all the miscellaneous steps detailed above. Here is a good used alternator that was in my wife's car. In-between the pulley halves, will be another group of pulley shims that adjust the belt tension depending on the number of shims used. Not an option for me. If you don't have one, just take it down to local garage - they'll be able to do it cided this was a good idea, so after looking in Halfords to see if there were any spanners that would fit i popped next door to the Halfords Autocentre in Banbury, asked them nicely and 20 secs later they reappeared with the alternator with nut loose. Step 6 - Tighten Alternator Belt. If it hasn't got a keyway the rotor will probably have a hex hole in the end of it for an allen key, put the pulley in a vice, ring spanner on nut, allen key in place, undo nut. If the new pulley does not match the old one precisely, it could shred the belt or result in inadequate charging. Not really a tip, but you can get a Victory Product Design alternator pulley tool like this though Roman @ Max Velocity, a bf. How to remove belt pulley from alternator. 5TD, they installed the smaller pulley. Needed to remove the pulley, do not overheat. You should use a rag or better a heavy glove. If it has a keyway you hold the pulley in a vice and undo the nut.
How much work to remove alternator? 18) Replace alternator and electrical connections. 9) Loosen the alternator belt tensioner and remove the belt. I don't have an impact gun. The new chrome one protrudes forward the least and clears the alternator completely. Securing the new pulley can be more difficult, because using an air gun in that application makes it difficult to judge whether sufficient tightening force has been applied. Step 4: The Bogus Pulley.
Make sure the woodruff key is fully seated into the slot in the center shaft, and that it does not slide out of the slot while installing the pulley half. Thank you very much for your have been really helpful! If you just need to change the pulley, it can be done with the alternator still in the car, but some special tools are required. The pulley nut uses standard, right-hand threads, rotate in a counter-clockwise. If you are lucky, or maybe have a high-torque inch drive air ratchet, you may be able to leave it in the car and save a bunch or work. But I needed to get the alternator out, so . Nut is left-hand (spin clockwise when viewed from front to loosen). 10) Remove the water pump and power steering pulleys. If you have any questions about the swap, post up on our youtube video and we will be there to answer. 8) Using 8 mm hex bit on a breaker bar, loosen A/C belt tensioner and remove AC belt. The one that was on the car is the worst -- without the washer that the PO put in it would chew the alternator to pieces. For this time-saving procedure to work, both the removal and installation processes must first be considered. After applying the penetrating spray, use the correct size wrench or socket to remove the bolts.
It engages the splines of the pulley, allowing you to counterhold the pulley while you back the threads off of the shaft using a (depending on application) Torx or XZN bit through the hollow center. I assume you d have to remove your stock airbox if so equipped. Take the alternator belt and place it back on the alternator and pulley. Posted by Peter Kennedy on 11/22/2019 to Alternators. In the future I will do the replacement of her alternator. You don't need to remove the wiring, just unbolt it, tip the front upwards and hit it with the impact. This same tool can then be reversed to press on a new pulley and can often be used with power steering pulleys as well. Since we spin the alternator in reverse, the clutch does not allow charging to happen. Reconnect the negative battery cable to the terminal post on your car's battery. Install the bell shaped spacer and tighten the nut. But it is so small I have a feeling that it will probably slip due to less contact area for grip. The problem is that I can not even remove the new alternator central screw.
I think you can get compact 90 degree impact guns that might work... Yeah, pulling the alternator probably would have saved me about 45 minutes of swearing. See pulley installation instructions below. The belt is tightened by moving the pulley halves close together, which makes the belt ride up higher, and this removes slack. 20) Put on new oversize belt. Once you have done that, make sure it fits inside the Other part of the tool. Looks like it is 24mm nut if anyone else looking to do this in the future. Note: Beware of the "tricked-out" chrome pulleys. Here's my problem; the stock belt pulley is press fit as is the supplied serpentine pulley from March. You may also use thread locking liquid for better hold. Direction for removal as looking at the front of the alternator.
Could heat it up, I'll need to get a torch then. It is highly recommended to use the crank pulley puller to make easy work out of it! I can get a torx bit into the end of the shaft, but then I can't get a wrench on the 24mm nut. SO lets say at least a half hour. Removal of the side splash guard is necessary as well as the serpentine belt, obviously. Thanks for the offer of help, but i'm a bit far away (plus now sorted). In this video, we show you what tools it takes and what it looks like to remove the oem pulley and replace it with our PBH pulley. 6) Loosen (do not remove) all the water and power steering pump pulley bolts. Is that the only way to get it off??? Introduction: Removing an Alternator Pulley!