What should I do if my crankshaft pulley bolt is stuck?
Quickly bump the starter to slightly spin the crankshaft pulley and, hopefully, loosen the bolt. Only try this maneuver a few times and check the position of the breaker bar after each attempt. If you cannot get the crankshaft pulley bolt loose, remove your engine and take it to the shop.
How to loosen a crankcase pulley on a Honda?
A simple way to hold the crankcase pulley so that you can loosen or tighten it. No expensive hard to find tools required, just a chain and breaker bar. A simple way to hold the crankcase pulley so that you can loosen or tighten it. No expensive hard to find tools required, just a chain and breaker bar. Skip navigation Sign in Search Loading…
Which is the most stubborn crankshaft pulley bolt?
Crankshaft pulley bolt is the most stubborn, highly torqued and perhaps the most challenging bolt to remove in a car.
What are the best tips for crankshaft pulley removal?
How To – Trick To Getting Your Engine Crank Pulley Off Try Tightening it. First try tightening the nut to see if you can break the mechanical weld that has formed in the threads. Heat. Special Tools. Your final way off. Final Note. The YouRepair Store sells a full line of Mechanics Tools including special tools used for removing crank pulley bolts and other tough items.
What causes a crank shaft pulley to wobble?
What causes the crank pulley to wobble. A bad harmonic damper on the pulley would result in it wobbling and only solution is to replace the pulley, which should be done asap as failure of the pulley can result in the drive belts getting entangled and if the belts were to get to thr timing belt, it can damage the engine.
What is the function of crank pulley?
A crankshaft pulley powers components on the crankshaft. Crankshafts are responsible for driving the car wheels. Crankshaft pulleys transmit mechanical power and torque, or the force of motion, through the pulley system to additional car elements, such as the power steering pump and alternator.
What is a crank pulley?
In many cases, the term crankshaft pulley is used to describe the pulley that comes with the vehicle, while crank pulley refers to a component that is installed as an aftermarket upgrade, though the terms are interchangeable. This pulley transfers energy to the air conditioning, stereo, and alternator, among other components.
How to loosen a crankshaft pulley harmonic balancer bolt?
How to loosen a difficult crankshaft pulley harmonic balancer bolt. The first method uses the power of the starter motor, and the second method uses the force of the rolling vehicle. Be sure to disconnect the main coil wire before attempting, because you DO NOT want the car to start when doing this!
What should I do if my Honda Odyssey crankshaft is stuck?
Using a penetrating oil prior to the job (like ottoman says) is a good idea. 240 ft-lbs. of torque may not be enough. I once used a torque multiplier, and it took about 500 ft-lbs. to remove one really crazy-stubborn crank bolt from a really, really old Accord. If playback doesn’t begin shortly, try restarting your device.
How to loosen a crank pulley bolt on a car?
This stops the flywheel from turning, and thus, the crank. With a nice breaker bar, the crank pulley bolt should come off with ease. Loading… Remove the MPI fuse, place breaker bar in pulley bolt, place the bar on top of the axle and crank the car over for a second, maybe 2 and the impact will loosen it up.
How to loosen a difficult crankshaft pulley harmonic balancer bolt. The first method uses the power of the starter motor, and the second method uses the force of the rolling vehicle. Be sure to disconnect the main coil wire before attempting, because you DO NOT want the car to start when doing this!
What happens when you pull the pulley on a crankshaft?
The crankshaft pulley bolt is notorious for holding fast despite using powerful tools and long leverage bars to remove it. Furthermore, the pulley tends to spin and spin as you try to bear down on the bolt head. Once you have this bolt freed, you can move onto the rest of the removal, rebuild and installation process unhindered.
How many 12mm bolts are in a crank pulley?
Lol 4 12mm bolts hold the crank pulley on. Click to expand… He needs the bolt out, the one that takes a 1/2″ drive ratchet to remove it and is threaded into the crank. He’s not referring to the 4 bolts that hold the pulley onto the crank gear.
What do you need to remove a crankshaft?
Remove the connecting rod caps. The connecting rod caps attach to the crankshaft, and transfer the power produced in the combustion chambers to the crankshaft. There is one connecting rod for each cylinder. For example, if the engine has six cylinders, six connecting rod caps will have to be removed.
How do you remove balancer from crankshaft?
Remove the harmonic balancer. Use a wrench to remove the single bolt from the center of the harmonic balancer. This bolt is used to connect the balancer to the snout of the crankshaft. Attach a harmonic balancer remover, to the face of the balancer with the supplied bolts.
Can a crankshaft leak oil from the back?
In addition, at the back of the crankshaft lies an oil seal. If this oil seal becomes corroded, an oil leak will result. In either event, the only way to repair the problem is to remove the crankshaft.
What’s the best way to remove a crankshaft bolt?
Wrap your old timing belt around the teeth on the vibration damper and clamp it tightly with vise grips. Now rotate the crankshaft clockwise, using the crankshaft hub bolt, until the vise grips are wedge in under the water pump.
Do you have to remove the crankshaft hub?
If you have to remove your crankshaft hub bolt in order to replace your timing belt (if you have Bentley’s “two-piece crankshaft hub”) then this trick will come in handy for you. I removed my bolt before I realized that I didn’t need to, so I had to figure out how to do it, even though my car has the one-piece hub.
What happens to a crank when it is removed?
Adequate torque from the crank bolt is typically enough to keep arms from creaking. If a crank creaks even at full torque, remove and grease the pressed surfaces. Cranks used with a loose bolt will result in movement and wear between steel spindle and the sqaure hole the crank.
Remove the harmonic balancer. Use a wrench to remove the single bolt from the center of the harmonic balancer. This bolt is used to connect the balancer to the snout of the crankshaft. Attach a harmonic balancer remover, to the face of the balancer with the supplied bolts.