Is The Tensioner Pulley Supposed To Spin

What's the purpose of an idler pulley?.
Is the serpentine belt tensioner supposed to run.
Shaking Idler Pulley and Bad Belt? - Lawn Care Forum.
2.0 timing belt! tensioner - Hyundai Tiburon Forums.
How to Know if Your Dryer's Pulley Is Broken - SF Gate.
1990 Reatta tensioner pulley - Discussion Forums.
Idler Pulley VS Tensioner Pulley - What are the Differences? - Cars.
Pulley idler flat-how tight? - Lawn Mower Forum.
Does idler pulley spin? Explained by FAQ Blog.
Is the Crank Position Reader Plate Supposed to Spin Around.
Tensioner Pulley Wobble (video) | BimmerFest BMW Forum.
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Diagnose a belt tensioner - Ricks Free Auto Repair Advice.
A/C bypass pulley - Ford Power Stroke Nation.

What's the purpose of an idler pulley?.

The most common symptom of a bad or failing drive belt tensioner is noise from the belts or tensioner. If the tensioner is loose the belts may squeak or squeal, especially when the engine is first started. It is also possible for the tensioner pulley or bearing to wear out, in which case the vehicle will produce a grinding noise from the pulley.

Is the serpentine belt tensioner supposed to run.

Joined Aug 10, 2012. 17,930 Posts. #2 · Jan 28, 2013. Both pulleys just bolt on to their brackets. When doing the tensioner you need to make sure the back nut stays in place otherwise you'll have to remove the PS pump to get it back together. The pump comes off easy enough and can be removed with the bracket. Is the power steering pulley supposed to move? The pulley shaft will commonly move in and out of pump body even on brand new units, I've seen 1/8" before. Normal. How much play should a power steering pump pulley have? prolly about 1/4 inch or so is normal in and out play of the shaft from what I've seen, and zero play up and down.

Shaking Idler Pulley and Bad Belt? - Lawn Care Forum.

Chapter/Region: NWIC. Location: Auburn, Wa. Vehicle: 1986 Syncro Vanaru. 07 SV650. The idler pulley should spin whenever the car is running if the belt is properly tensioned. If it is so loose as the idler pulley isn't spinning, than the belt and the AC compressor probably wouldn't spin either. -Cheers. 7 6312 Crankshaft Pulley 8 6B209 Drive Belt Tensioner Accessory Drive —7.3L Diesel Engine Dual Generator. ItemPart NumberDescription 1 19D629 A/C Compressor 2 19A216 Belt Idler Pulley 3 10300 Generator 4 3D673 Power Steering Pump Pulley 5 8A528 Water Pump Pulley.

2.0 timing belt! tensioner - Hyundai Tiburon Forums.

Tensioner doesn't want to tighten belt? This is a sudden problem, one day we washed fine, next day she won't spin. If I stick a screw driver behind the tensioner ("idler pulley"), she agitates just fine and spins just fine and fast-spins just fine. I've seen worn auto belts and this one just doesn't look worn at all, but acts like it is too loose. Compare 2001 Nissan Frontier Belt Tensioner Pulley brands. Check prices & reviews on aftermarket & stock parts for your 2001 Frontier Belt Tensioner Pulley.... the pulley would not spin freely. Bottom Line not recommended. This item was suppose to be an exact fit for my 2001 Nissan Frontier 2.4 L Engine. The design of the pulley is not.

How to Know if Your Dryer's Pulley Is Broken - SF Gate.

The belt is <3k miles old, so I replaced the idler/tensioner assembly, torqued it to spec, buttoned it back up, and the tensioner pulley is still wobbling. I took the belt off and tried a few times to re-align it, but can't seem to figure out what the problem is.

1990 Reatta tensioner pulley - Discussion Forums.

Step 2 - Spin the idler pulley with your hand and check for grinding sounds. The idler pulley should spin easily with the belt off. Its only job is to help move the belt along, so if you spin it with your hands and there's any grinding or noise, that's a problem. The idler is easy to replace. Just unbolt the old one and put the new one back on. Answer: It should move slowly while the engine is running. If it bounces you have a problem somewhere. Check the belt for tension. It should be fairly tight. There are several ways to check that.

Idler Pulley VS Tensioner Pulley - What are the Differences? - Cars.

Pulley Width (mm): 42mm. A tensioner pulley guides the belt around the tensioner and allows the belt to spin while the tensioner maintains pressure against it. A failing tensioner pulley can cause power loss and damage to your belt-driven systems. You may have a failing tensioner pulley if you hear any squeaking or squealing under the hood. 3. Remove the idler pulley, crankshaft pulley, power steering pulley and tensioner pulley. Pic 4 4. Remove the upper and lower timing belt cover. 5. Support the engine with garage jack or special tool, and then remove the engine mounting insulator. CAUTION: Take care not to deform the engine oil pan. Pic 5 6. Remove the auto tensioner.

Pulley idler flat-how tight? - Lawn Mower Forum.

Check the tensioner pulley for noise and wobble. If you find yourself without tools, the lug wrench fits the tensioner. Most tensioners have a 17mm hex post at 7 o'clock to the tensioner pulley. Hard to see with the belt in place so look while the belt's off. Set the lug wrench on the tensioner post then pull it CCW to loosen the tensioner. It felt crappy when I replace the belt this weekend, so I pulled it for a look. The inner seal was GONE. and NO way to replace the bearing either. Can't just buy the pulley / bearing, comes bolted to the bracket - for 80 bucks. It did go 208,000 miles, and the compressor pulley bearing feels great - so I guess I can't complain too much. Push the idler pulley towards the motor so that you can release the tension on the belt. Now you can remove the belt and inspect the idler pulley wheel. Look closely at the pulley wheel. Take note if it is noticeably damaged, or if it is no longer maintaining the required tension. Spin the pulley wheel. It should turn smoothly and quietly.

Does idler pulley spin? Explained by FAQ Blog.

All is fine, no play, no odd noises (with exception of a/c tensioner pulley-blah i'll get around to it). However, the idler pulley is difficult to spin by hand. It looks new, but if you spin it by hand it stops spinning as soon as you stop turning. Like I said, no play what-so-ever, and no odd noises, just stiff (would be the best way to describe).

Is the Crank Position Reader Plate Supposed to Spin Around.

Bearings, like the tensioner pulley are the same. DIY: Diagnosing a Faulty Water Pump. 24 related questions found. Will a bad water pump still spin? In most cases, the water pump is binding up, causing the pulley to stop spinning. Replacement of the water pump will fix your problem.... Is the AC pulley supposed to spin? At all times, the. The tensioner shock is done. Like you stated, replace tensioner. To check the alt pulley, remove the serp belt, spin the alt both ways. If the pulley locks and turns the alt 1 way and freewheels the other, the pulley is good. If the pulley locks in both directions and spins the alt both ways, the alt pulley is siezed and should be replaced.

Tensioner Pulley Wobble (video) | BimmerFest BMW Forum.

1. Grinding or squeaking noise from the belts or tensioner. If the tensioner is loose the belts may squeak or squeal, especially when the engine is first started. It is also possible for the tensioner pulley or bearing to wear out, in which case the vehicle will produce a grinding noise from the pulley. Does a tensioner pulley spin? Checking the Tensioner Spin the pulley to see if it spins freely. If you hear grinding or the pulley doesn't spin freely, replace the tensioner. When you replace the belt, it should take a lot of muscle power to move the tensioner. If you can move it easily, the spring tension is most likely not tight enough. V2M. MEMBER. 1996 SATURN SC1. My serpentine belt was in shreds when I raised my hood after hearing clanking noises. I took off the old belt and put on a new belt. I tried turning the tensioner to the right to tighten the belt but it won't turn to the right. In addition, the entire tensioner itself is loose. Also, I turned on the engine and the.

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Its definitely a NO-GO on that pulley in the pic above for my 90. The reverse-thread bolt that holds the the tensioner pulley in place comes with a washer. When I swap out the new pulley and tighten it, the pulley won't spin, it binds. Tried turning it around - same thing. So its not the right part for my car. On a 7 bolt im sure the tensioner tool holes are supposed to be underneath the 14mm lock bolt right? mine was 180* out of rotation. the tensioner tool holes are at the top, when i go to tighten the 14mm lock bolt , it tends to make the tensioner get tighter. now ive heard it both ways. ive been told the tensioner holes are at the bottom. but alot of videos show the holes at the top on 7 bolt. 3) The serpentine belt to wear down. Until the belt is worn down enough, you won't hear the squeaking (but will be able to see the tensioner swinging wildly). If the clutch pulley is seized, and you just put on a new serpentine belt - the squeaking will go away. For awhile. Until the new belt is worn down.

Diagnose a belt tensioner - Ricks Free Auto Repair Advice.

Before installing a new belt spin all pulleys by hand. They should spin amoothly and freely. Check alternator, idler, tensioner, power steering and A/C. If any are hard, rough, or seized replace. Check that the belt aligns correctly with all pulleys and remove any debris embedded in the grooves. Feb 24, 2013 • Cars & Trucks 0 helpful 2 answers.

A/C bypass pulley - Ford Power Stroke Nation.

Smoke may have been the pulleys locking up from a bad bearing or a clump of grass getting caught when the mower was off it became dislodged from the topside of the underneath of the cutting deck. Grease those fittings with a grease gun until clean grease comes out of the spindles from the blade side or the pulley side. 7,247 Posts. #2 · May 15, 2009. Sounds like you might have gotten the tensioner pulley installed backwards (front is now back). Either that or the washer on the mounting bolt is on the wrong side of the pulley. Take the belt back off, remove the tensioner pulley and see if it spins freely when you hold the center bushing.