How do you remove a bolt from a tensioner pulley?
The tensioner pulley has a smooth surface that the top of the belt — the side with no grooves — rides on. Put a socket on the bolt and turn the bolt counterclockwise to break it loose.
Why is the bolt not coming out of my tensioner?
If it will not break loose because the tensioner wants to move, keep the tensioner from moving by holding it in place with a pry bar; then you will be able to loosen the bolt in the pulley. Though this particular bolt doesn’t usually seem to have problems, sometimes it can rust or have some other issue, causing the bolt to not come out easily.
How does a spring loaded tensioner pulley work?
The tensioner pulley is on the end of a spring-loaded tensioner. The accessory drive belt rides on the pulley while the spring-loaded portion of the assembly puts tension on the accessory drive belt to keep it tight enough so that it doesn’t slip on the rest of the pulleys.
What should I do if my tensioner is not loosening?
Put a socket on the bolt and turn the bolt counterclockwise to break it loose. If it will not break loose because the tensioner wants to move, keep the tensioner from moving by holding it in place with a pry bar; then you will be able to loosen the bolt in the pulley.
The tensioner pulley has a smooth surface that the top of the belt — the side with no grooves — rides on. Put a socket on the bolt and turn the bolt counterclockwise to break it loose.
The tensioner pulley is on the end of a spring-loaded tensioner. The accessory drive belt rides on the pulley while the spring-loaded portion of the assembly puts tension on the accessory drive belt to keep it tight enough so that it doesn’t slip on the rest of the pulleys.
If it will not break loose because the tensioner wants to move, keep the tensioner from moving by holding it in place with a pry bar; then you will be able to loosen the bolt in the pulley. Though this particular bolt doesn’t usually seem to have problems, sometimes it can rust or have some other issue, causing the bolt to not come out easily.
How do you remove a pulley from a clock?
Remove the belt using a deep socket and a ratchet with a cheater bar for extra leverage on that “pulley bolt” and roll the spring loaded tensioner assembly counter clock wise and slip the belt off the pulley and rest it over the socket. Tie up the belt with a bungee cord so it wont slip off the other pulleys.
When to unbolt snow plow on Jeep Cherokee?
Click pick for larger view. As for the mount system itself, everything bolts right into place using a hidden mount system under your vehicle. No cutting or welding required. You can bolt the mount on in the Fall and unbolt it in the Spring, or just leave the hidden mounts on all year! Your vehicle drives and looks normal every day of the week.
How to remove automatic transmission from Jeep Cherokee?
Push the transmission over to the passenger side until the transfer case linkage comes free which will cause the whole unit to drop even farther. Disconnect electrical connections, breather lines, sensors, and shift linkages from the top of the transmission.
What way does the crankshaft bolt turn to loosen and tighten?
Hi, The crank pulley bolt is loosened by turning counterclockwise. Keep in mind that the bolt is on at 135ft lbs of torque. If it has been more than 2-3 years since bolt last removed, then when you add the corrosion buildup to the equation, the bolt is most likely on at 200-250 ft lbs of torque.
What’s the best way to remove a stuck bolt?
Drive the screw extractor down through the shaft of the bolt, and let it unscrew the bolt from within. Although this will destroy the bolt, it should make it much easier to remove. Remove the drilled bolt with a box wrench. If the screw extractor doesn’t remove the stuck bolt itself, pull the bolt out with a wrench.
What causes blend door to break on Jeep Cherokee?
At the extents of movement (full heat or full AC), the motor overdrives the plastic blend door into the the internal stop point in the heater box until the motor stalls. This is considerable force on the door and over time, the door cannot withstand the force and will break.
How do you remove a drilled bolt from a screw extractor?
Remove the drilled bolt with a box wrench. If the screw extractor doesn’t remove the stuck bolt itself, pull the bolt out with a wrench. Set the end of a box wrench over the head of a drilled-out bolt and turn it counterclockwise to loosen the bolt.
How to remove drive belt tensioner 05-08 Honda?
To remove your drive belt, you need to place a 14mm socket with a breaker bar on the auto tensioner to relieve the tension. Take a 14mm socket and a breaker bar, put it down in here. Place it over the auto tensioner. Pull to the rear of the car to relieve the tension on the belt.
Is it necessary to replace the tensioner with the timing belt?
If a new belt is over-tightened, it could fail prematurely, or even break. When that happens, the broken timing belt can also cause neighboring components to fail. Additionally, the timing belt’s teeth can develop stress cracks, or even detach. If the belt looks worn or damaged, it needs to be replaced.
When do you know you need to replace your belt tensioner?
If you notice that there is resistance, roughness, or noise every time you turn the pulley, then there’s a chance that the problem is in the pulley bearings. You might think of replacing only the pulley bearings in this case. Mechanics will tell you to replace the entire belt tensioner system.
What are the symptoms of a bad drive belt tensioner?
Another symptom of a potential problem with the drive belt tensioner is unusual belt wear. If the drive belt tensioner pulley has any sort of issue it can cause unusual and accelerated wear on the belt. A bad pulley can cause fraying on the edges of the belt, and in severe cases can even cause it to break. 3. Belt-driven accessories fail
What can a bad tensioner do to a car?
When the tensioner has an issue, it can affect the how the belts drive the pulleys which can affect the performance and functionality of the vehicle. Usually a bad or failing tensioner will produce a few symptoms that can alert the driver of a potential problem that should be serviced. 1. Grinding or squeaking noise from the belts or tensioner
What does a loose belt tensioner sound like?
If the drive belt noise resembles a squeal or a squeak, it is possible that the belt tensioner is loose. This is especially the case when starting the engine first thing in the morning. Since the tensioner is not able to maintain the correct tension on the belts, it produces a squealing or squeaking sound.
How do you install an A / C belt tensioner?
Torque the bolts to 14 foot-pounds. Use a 16mm socket to remove the idler puller bolt. Install a new idler pulley. Torque the bolt to 30 foot-pounds. Use a 16 mm socket or wrench to turn the A/C belt tensioner until the two holes on its side are aligned. Insert a nail or thin screwdriver into the holes to lock the tensioner in place.
How do you remove pulley from BMW 5 Series?
If you only want to replace the pulley use a T45 Torx socket to remove the tensioner pulley and pull the pulley off the tensioner. If you want to remove the whole tensioner remove the two 13mm bolts (green arrows) that mount the tensioner to the engine block.
When to replace drive belts, tensioners, and pulleys?
Whenever you remove the drive belt, take a few seconds to spin all of the pulleys, especially the pulleys on the tensioners and the one idler pulley on the driver’s side of the engine. If the bearings are anything but smooth, have any amount of wobble, or sound at all crunchy in their operation… It’s time to replace them.
What’s the best way to tighten an AC belt?
Working off the AC belt; identify the AC belt tensioner (green arrow). Use a 16mm wrench or socket w/ratchet to rotate the tensioner in the opposite direction and line up the locking tabs. Put a thin pick in the locking tabs in the direction of the blue arrow to hold the tensioner in place.
If you only want to replace the pulley use a T45 Torx socket to remove the tensioner pulley and pull the pulley off the tensioner. If you want to remove the whole tensioner remove the two 13mm bolts (green arrows) that mount the tensioner to the engine block.
What causes a belt tensioner pulley to squeak?
Tensioner pulley wear will cause your pulley to squeak. A worn out pulley bearing or a worn spring in the tension pulley can also cause squeaking or a chirp. I show you how to use water to identify what type of squeak problem you have and then how to find the problem.
How do you remove tensioner from BMW 5 Series?
Use a 16mm wrench or socket w/ratchet to rotate the tensioner in the opposite direction and line up the locking tabs. Put a thin pick in the locking tabs in the direction of the blue arrow to hold the tensioner in place. Remove the 13mm tensioner lower mounting bolt (green arrow). Remove the 13mm tensioner upper mounting bolt (green arrow).
How do you remove tension from a serpentine belt?
Note: It is a very heavy spring tension, and pivoting the tensioner is often not possible with a short handled tool. Hold the tension from the belt, and slip the belt off the auto tensioner pulley to remove the belt and pulley system. Slowly release the tension to avoid damage or injury, and then remove the tool from the belt auto tensioner.
If you notice that there is resistance, roughness, or noise every time you turn the pulley, then there’s a chance that the problem is in the pulley bearings. You might think of replacing only the pulley bearings in this case. Mechanics will tell you to replace the entire belt tensioner system.
What’s the best way to loosen a pulley belt?
Try both directions, which will require you to flip the selector on the wrench to the opposite direction (so you can loosen or tighten). The tensioner will move only in one direction, and when moved will release its grip on the belt. Make sure you study how the original belt wraps around the various pulleys.
Note: It is a very heavy spring tension, and pivoting the tensioner is often not possible with a short handled tool. Hold the tension from the belt, and slip the belt off the auto tensioner pulley to remove the belt and pulley system. Slowly release the tension to avoid damage or injury, and then remove the tool from the belt auto tensioner.
Try both directions, which will require you to flip the selector on the wrench to the opposite direction (so you can loosen or tighten). The tensioner will move only in one direction, and when moved will release its grip on the belt. Make sure you study how the original belt wraps around the various pulleys.
Why is my pulley bolt not coming out?
Though this particular bolt doesn’t usually seem to have problems, sometimes it can rust or have some other issue, causing the bolt to not come out easily. If this is the case, spray it with lubricant and allow it to set for a few minutes to give the lubricant time to work down the threads of the bolt.
Though this particular bolt doesn’t usually seem to have problems, sometimes it can rust or have some other issue, causing the bolt to not come out easily. If this is the case, spray it with lubricant and allow it to set for a few minutes to give the lubricant time to work down the threads of the bolt.
What kind of pulleys are used for HTD?
Keep high torque drive (HTD) timing belt systems running tightly with these idler pulleys. Made with built- in, free-spinning ball bearings, they’re installed on shafts or belt tensioners to remove slack from timing belts.
Is the tensioner pulley on my MTD mower fixed?
MTD Mower Tensioner Pulley Fixed And Updates – YouTube In this video, I provide an update on the MTD lawn mower (Yard Machines). Indeed, it has been an interesting ride working on this mower, from solenoid replac…
Do you need to replace a tensioner pulley?
These pulleys do wear out over time and will need to be replaced. If you are able to catch it in the right time, this will prevent any excessive damage or unneeded down time for repairs on your vehicle. Maintenance intervals do vary depending on manufacturer and also the quality of bearing found in the pulley.
What to do when tension pulley goes out on F-150?
One by one, apply WD-40 to each pulley and start the motor. If the sound goes away on that pulley, then that one is the problem pulley. Refer to the diagrams at the end for the pulley layout for your specific engine. That being said, when one pulley wears out, the others won’t be far behind.
What kind of pulleys are good for heavy loads?
Anodized aluminum has good corrosion resistance. Made from polycarbonate, these pulleys are useful in applications with weight constraints. Move heavy loads without slippage— pulleys mount with a bushing for a more secure grip on the shaft than set screws. Pulleys are H series (heavy) and have trapezoidal teeth.
Can a bad belt pulley cause a car to break?
In more severe instances, a bad tensioner pulley can cause the drive belt to break. Failure of the Belt-driven Accessories to Operate Since the belt tensioner keeps the proper spinning of the drive belts in the car’s engine, certain components or accessories may fail to operate if there’s a problem with the tensioner.
Remove the belt using a deep socket and a ratchet with a cheater bar for extra leverage on that “pulley bolt” and roll the spring loaded tensioner assembly counter clock wise and slip the belt off the pulley and rest it over the socket. Tie up the belt with a bungee cord so it wont slip off the other pulleys.
How often should a belt tensioner be replaced?
Typically automobile experts advise a serpentine belt replacement or even a serpentine belt tensioner replacement once every three or four years, or after every 36,000 to 48,000 miles. This helps guard against unexpected belt failure which can leave you stranded and severely damage other engine components.
Do I need to replace the belt tensioner?
- some front wheel drive vehicles need to have the engine supported before tensioner removal.
- remove engine mount retainer nuts.
- the engine will become loose during this step.
- Once all mounting bolts and nuts have been removed the engine mount can be removed.
What is the function of a belt tensioner?
Belt tensioners are extremely important in the proper operation of the accessory belt drive system. A tensioner maintains the correct amount of tension on the belt at all times throughout its duty cycle. It also helps protect other components such as the alternator and water pump from undue stress and premature failure.
Is my belt tensioner bad?
A bad belt tensioner is a likely cause of belt damage. However, if your belt is old and has not been replaced in several years, it might just be normal wear and tear. Push down on the middle of the belt while the engine is off and the components are cool enough to touch.