How do you replace an alternator pulley on a car?
How to replace an alternator pulley. Replacing the alternator pulley involves counter-holding the alternator shaft while loosening the pulley securing hut. This typically requires a special alternator pulley bit set which can vary between models.
Why are clutch alternator pulleys so important?
Proper operation of these pulleys is vital to alternator health and the health of other components, especially the serpentine belt tensioner. The most simple way to think about clutches alternator pulleys is to imagine riding a bike – a normal bike not a fixed wheel bike.
What causes a tensioner pulley to jump up and down?
Another tell-tale sign is visible jumping of the serpentine belt tensioner pulley. The serpentine belt should rotate smoothly over the tensioner pulley. If the pulley is jumping up and down shows that the tension on the belt is changing with crankshaft pulsations we talked about earlier.
How to change or replace the over-running alternator?
We’ve seen many who have their accessory belt and tensioner replaced — thinking the VW belt has a broken cord or that the VW tenisoner spring was weak. But actually the VW over-running alternator was beginning to fail and was the cause of their VW’s accessory belt system problem. Loading…
Can a pulley be removed from an alternator?
If an alternator with an OAP or OAD pulley is being replaced, and the replacement unit does not have a pulley installed, or it is a simple pulley and not the same type of OAP or OAD pulley, the original pulley can be removed from the old alternator and installed on the new unit – provided it is in good condition.
Can a tensioner be replaced on a drive belt?
The bolt on the tensioner pulley is the one used to move the tensioner, to remove tension on the drive belt for removal. My plane is to replace the drive belt, the tensioner pulley, and the No. 1 and No. 2 idler pulleys.
How does an overrunning alternator pulley ( OAP ) work?
An Overrunning Alternator Pulley (OAP) has a one-way clutch mechanism inside the hub that allows the belt to turn the alternator in one direction, but allows the alternator to free-wheel and spin at its own speed when the engine suddenly decelerates.
How do you change the nut on a pulley?
The pulley nut uses standard, right-hand threads, so to remove, rotate in a counter- clockwise direction. 2. Install new pulley, lock washer, and nut by hand. 3. Tighten nut with impact wrench until lock washer is completely closed and nut is tight.
What’s the difference between un-clutched and clutched alternator pulleys?
A 99% test is to look at the pulley and see if there is a black, plastic cap on the end. Clutched pulleys will have a cap while un-clutched pulleys typically will not. On the alternator above the end of the pulley is covered by a black cap, thus it is a clutched-type pulley.
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.
What do you need to repair an alternator in a car?
All you need is a socket set and spanners plus a brush and regulator replacement kit for your model of alternator. So I ordered a brush and regulator repair kit for $30, once received and after tinkering for an hour and a half I had installed the kit and had replaced the alternator brushes and regulator.
Why do I need to remove my starter clutch?
Through a recent minor screw up which I will detail later I had to remove my rotor and starter clutch again, this time I thought to document it. If you are pushing your starter button and can hear the starter spin and chain rattle behind the alternator case but its not grabbing the engine, your starter clutch is likely damaged.
How to remove rotors from Yamaha starter clutch?
Insert the “yamaha rotor extractor tool” into the exposed threads being careful not to cross thread the bolt. The bolt is a 16mm x 1.5 pitch right hand thread and can be purchased from parts n more for 9 dollars under the “tools” tab.
How to remove a starter clutch from a GPZ900R?
Remove the side cases – clutch cover, ignition cover and chain drive cover. Remove the sprocket and remove the transmission cover under it. Be careful of any seals, avoid damaging them or oil may leak out later. With the sump off, remove the filter and the oil pump assembly.
Is there a tensioner on the starter clutch?
If the starter chain seems very slack, renew it. There’s no tensioner on it, although the 1200 has proper chain guides, and It’s not unknown for the chain to break. So. That’s the starter clutch done! Easy! Now I’ll leave you to get the main clutch checked out and put everything back together. Insert body text here