How to remove a stuck crank pulley bolt without impact?
1. Loop the old accessory belt around the crank pulley. 2. Run both sides of the belt over an available accessory pulley. 3. Anchor the other end of the loop on a third pulley. 4. Rotate the crank pulley and take up the belt slack by letting the crank pulley end pinch the belt under itself. <b5.
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 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!
How to remove a stubborn crank pulley bolt?
Stubborn Crank Pulley Bolt Removal Procedure – 2 Methods Pick Your Weapon! – YouTube If playback doesn’t begin shortly, try restarting your device.
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 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!
Which is the most torqued crankshaft pulley bolt?
Crankshaft pulley bolt is the most stubborn, highly torqued and perhaps the most challenging bolt to remove in a car. These bolts can have a rating of 400-700 lb-ft or more especially if they’re rusty or have never been removed.
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 kind of wrench do I need for crankshaft pulley removal?
If you have a standard transmission, you need to set your car in gear so that the wheel locks in place. Then, using a lug wrench, slacken all the lug nuts on the wheel one at a time. Otherwise, if your car uses an automatic transmission, you have to use a manual or electric impact wrench.
Can a crankshaft pulley bolt be loosened during service?
These engines, (excluding 2.0L SPi and Zetec engines) may experience damage if the crankshaft pulley bolt is loosened during service without first installing the following Special Service Tools.
How big is a rusty crankshaft pulley bolt?
These bolts can have a rating of 400-700 lb-ft or more especially if they’re rusty or have never been removed. Most auto repair shops or garages use air impact wrench to remove these bolts.