I don’t recall mine being that tight; I simply wedged a screwdriver between the ring gear’s teeth and loosened the bolt with a broken bar. The following two timing belt changes went off without a hitch, I never seized on the bolt, and the pulley came off practically by hand the third time. A pipe on the end of your breaker bar might work, or, as vangm25 said, an impact should do the trick.
In This Article...
Crank bolts have reverse threads, right?
For crank bolts, the threads are “normal” and tight on the right and slack on the left. The R side cup is left-hand threaded with the most popular English BB standard, therefore you’re confusing them with BB cups. Alternately, the L pedal is always manually threaded when using pedals. For both, crank bolts have a standard R hand thread. However, Campy left both of the built-in bolt/extractors that came with its C-Record cranks connected into the arms. Therefore, a special Campy L hand threaded crank puller is required if you want to remove them and use standard bolts.
How can a crankshaft pulley be removed without using a tool?
The crankshaft pulley removal process might be difficult. Many people attempt to remove it using a puller, however this frequently results in damage to the crankcase or pulley.
Using a strap wrench is the most straightforward method of removing a crankshaft pulley without a puller. The safer method is to use a pipe wrench with other tools, such as a breaker or cheater bar.
The crankshaft pulley can be removed without a puller, as this article will demonstrate. This is a much safer and simpler approach. You’ll be able to remove the pulley in no time if you follow these instructions!
How is the crankshaft pulley removed?
You must be cautious to take safety precautions as you get ready to take the crankshaft pulley out of your car without a puller. Always put safety first. Wearing safety gear, hand gloves, and eyewear is necessary to safeguard your eyes. Then, place your car on a level, plain surface, extinguish the engine, and apply the parking brake. You can then proceed with the next set of instructions for pulling a crankshaft pulley without a puller.
Step 1: Take off the serpentine belt
To access the harmonic balancer, you must first remove the serpentine belt, also referred to as the drive belt or the accessories/alternator belt. To perform this, remove the engine cover from the car as well as any plastic guards or shrouds that were covering the engine’s working area. Next, put pressure on the serpentine belt by positioning it underneath the spring tension to aid guarantee that it is fastened.
The tensioner can then be released by pushing it in the opposite direction of the spring with a wrench socket. Remove the belt from the nearby pulley by shifting it. After that, remove the drive belt from the bottom pulley and the other pulleys. Additionally, this is the initial stage of removing the harmonic balancer.
Step 2: Identify the center bolt
In front of the crankshaft is where you’ll find the center bolt. It is in charge of maintaining the harmonic balancer’s position. You will require additional tools to be able to release the middle bolt because it is so tightly secured.
Step 3: Loosen/remove the center bolt.
By hammering the center bolt free with a socket after placing the socket on the bolt, you can loosen the center bolt. If that doesn’t work, you can also start the car’s engine, tighten the socket onto the bolt, and rotate the bolt. When the bolt is extremely tight, this method operates more quickly.
Step 4: Remove the crankshaft pulley
Although the majority of people remove a bad crankshaft using a crankshaft pulley removal tool or a puller, you can alternatively use a cheater bar and a socket. Stick the cheater bar on the end of the socket after fixing it to the bolt inside. Snap it in after that. The engine should be turned in the same direction as the cheater bar. Make sure you learn which way the vehicle’s engine rotates.
Try to wedge it in the engine compartment against a strong metal. Since the bolt has a right-hand thread and is holding the crankshaft pulley, it will begin to turn when you crank the engine. Then, turn the ignition with your car key in it. This will cause the crankshaft pulley bolt to loosen. Once the bolt has loosened, you can remove it manually.
Now you may carefully draw it out from beneath the crankshaft pulley using a large screwdriver. To remove it, you can also use a 1/2 or 3/4-power impact cannon.
If you want to know how to take out a harmonic balancer without a puller, you can also follow the detailed instructions above. The details mentioned above also show a brief demonstration of power steering pulley removal without a puller.
Q: How do you remove a stuck crankshaft pulley?
Have you got a crankshaft pulley that needs to be removed right now because it’s stuck? What you must do is as follows.
To remove the crankshaft pulley bolt, one method is to use a three-foot breaker bar or a longer breaker bar. Make sure you use a strong breaker bar that you can try to bust the bolt with.
You might be able to break the jammed crankshaft pulley with a 1/2 or 3/4 horsepower impact drive that you can rent. Make sure to choose a plug-in type because reefing the bolt could take 8 to 10 minutes. Additionally, try lubricating the crankshaft pulley bolt to help it loosen up a bit. As you continue to hammer on the bolt, you can do this periodically.
Use the starter motor to loosen the crankshaft pulley bolt if you’re inquisitive about how to remove crankshaft pulley bolts without an impact pistol. To accomplish this, attach the socket to the bolt and wedge the ratchet’s end into the ground. Then, make sure the ratchet is positioned so that it can turn the crankshaft pulley bolt counterclockwise when the pulley starts to turn. After that, start the engine by turning the ignition key.
Q: What tool is used to remove the crankshaft pulley?
A half-inch drive impact gun is the appropriate tool for removing a crankshaft pulley. In order to fully attach it, you might also use a torque wrench. As a result, it would be beneficial to adhere to the instructions in the service manual when removing a crankshaft pulley and to take the necessary safety measures before raising and supporting the front end of your car. ABC stands for “Always Be Careful,” as the saying goes.
Q: Is a crankshaft pulley bolt reverse thread?
A crankshaft pulley bolt has a typical thread, and turning the bolt counterclockwise loosens it. In order to prevent the bolt from backing out while removing the crankshaft pulley, the engine is turned in the opposite direction from the direction of the bolt’s removal. The water pump and the oil pump may be harmed if the crankshaft is turned incorrectly. Additionally, you might want to learn how to stop the crankshaft pulley from rotating.
Q: How much does it cost to fix a crankshaft pulley?
A crankshaft pulley replacement or repair should cost between $350 and $400. While labor is expected to cost between $150 and $180, the cost of the parts is approximately $200 to $220. However, prices may differ depending on the region or service provider. Find a local auto repair who can fix the crankshaft pulley on your car effectively and without making any mistakes.
Which crank arm is threaded backwards?
You might need to spritz some penetrating fluid, like GT85 or Muc Off Bike Spray, to get your pedals started if you haven’t taken them off in a while. Once you’ve made a few spins and exposed a few threads, spray the fluid again, repeating every few threads, until the pedals are free. If you attempt to remove the pedal without a little assistance from grease or oil, you risk damaging a dry, corroded thread.
Tip 3
The left pedal spindle is reverse threaded, so keep that in mind. When facing the crank arm, turn it clockwise to remove the pedal. Turn it counterclockwise to loosen it; the right side is the typical side.
You must place an Allen key into the pedal axle directly across from the pedal in order to loosen it.
Steps to remove pedals
1. Face the bike’s driving side. This is the bike’s right side, where the chainset and chain are located. The crank arm should be turned to the third position.
2. Between the pedal body and the crank arm, place the spanner on the flattened surface.
3. using your hands to hold the brakes. To turn the tool counterclockwise, press your foot firmly down onto the spanner. We’ve discovered that utilizing your foot gives you more leverage and ensures that you’re positioned so that you won’t run into the bike’s sharp edges or lose your balance if the pedal were to suddenly decide to come loose.
4. Continue to turn the tool counterclockwise after the pedal has been loosened to release it.
5. reorient the bicycle. You are now facing the left side, which is the non-drive side. 6. To make the crank arm horizontal with the floor, turn it to the nine position. 7. Align the crank arm using the spanner or Allen key. 8. Put your foot on the spanner and press down. To loosen the pedal, spin the spanner in a clockwise direction.
How can a left hand thread be loosened?
You will undoubtedly encounter left hand thread as you navigate the car repair industry. The majority of threads are standard right-hand threads, hence tightening the aforementioned object requires twisting the nut or bolt in a clockwise direction (turning counter clockwise loosens).
There are times when using left-handed thread is necessary. Contrary to normal right hand thread, left hand thread stretches and contracts (turn clockwise to loosen left hand thread). When something spins, it can make right-handed goods fall apart, necessitating the usage of left-handed thread.
Left-handed thread is used in several fan clutches. Left hand thread lug nuts may be used on a car’s left side, especially on older and more powerful models. If you look at the studs, you will notice that the left-hand thread is indicated by a “L” on the end of the stud.
Someone accidentally overtightened the lugs in an effort to remove the wheels, which led to each stud breaking off. Although replacing the wheel suds is possible, it is expensive and time consuming.
Just remember to pause and think about why if you are having trouble disassembling something. Something is probably incorrect if it seems to be wrong. You might avoid hours of agony and hundreds of dollars with a quick phone call.