What should I do if my crankshaft pulley comes off?
A long rod should be welded to the nut and the pulley is then held stationary as the main pulley bolt is tightened. No other way around it. If your woodruff keyway is damaged in the crankshaft – you need an excellent machinist to remake this – dont let him weld on the shaft, ask for him to make a proper and larger woodruff key
What kind of car has a crankshaft pulley?
In both cases the car was a 96-2000 Civic. Mine is the third one. On the first car, the engine had to be pulled from the vehicle to get the bolt out, lucky for the owner. In the second case, they had to remove the crankshaft, take it to the machine shop to get the broken bolt out.
Why did the pulley come off my Honda engine?
Secondly this gen Honda engine spins anticlockwise – if the bolt is loose it will work itself loose. The only way to tighten this bolt is to make a tool with a huge nut – something like 50 mm – it should perfectly engage the pulley hex cut that is cast into it.
Can a camshaft pulley fall off while driving?
The camshaft pulley and bolt is the only thing that holds, the timing belt pulley in place and I was extremely lucky it didn’t fall off while I continued driving. At home, I inspected the pulley, there is a notch in the pulley that has taken a slight beating, and the splines on the pulley look worn.
What can I do about a bad crankshaft pulley?
Remove crankshaft pulley bolt (usually using high torque impact wrench and pulley holder) The labor cost and price of a crankshaft pulley/harmonic balancer part may vary, depend on make, model and year of the car. If you decided to buy aftermarket product for harmonic balancer, I recommended you to buy Dorman harmonic balancer.
What are the symptoms of a bad engine pulley?
This includes whining noises, difficulty shifting gears, leaky transmission fluid, and so many other bad symptoms you can’t tolerate for too long. When your vehicle is parked or stopped with the engine running, you may experience irregular engine speed.
How is the crankshaft pulley connected to the engine?
There is one mechanical system called a crankshaft pulley which helps distribute this engine power to other systems. The crankshaft pulley is connected to the crankshaft, which is a device that transforms the pistons’ linear motion into rotational motion.
What’s the best way to loosen a pulley bolt?
Grab a block of wood/cinder block or whatever and take socket wrench 1 and set it on the block while making sure that the socket is on one of the crank pulley bolts. Take the other socket wrench and use it to break loose the other 3 pulley bolts. Turn the crank/switch wrench positions until all 4 pulley bolts are loose.
What kind of car has a broken crankshaft pulley?
He’s worked on two other vehicles with broken crankshaft pulley bolts. In both cases the car was a 96-2000 Civic. Mine is the third one. On the first car, the engine had to be pulled from the vehicle to get the bolt out, lucky for the owner.
What makes a crankshaft pulley come off while driving?
At home, I inspected the pulley, there is a notch in the pulley that has taken a slight beating, and the splines on the pulley look worn. I took some pics, it was dark so things are not very clear.
The camshaft pulley and bolt is the only thing that holds, the timing belt pulley in place and I was extremely lucky it didn’t fall off while I continued driving. At home, I inspected the pulley, there is a notch in the pulley that has taken a slight beating, and the splines on the pulley look worn.
Secondly this gen Honda engine spins anticlockwise – if the bolt is loose it will work itself loose. The only way to tighten this bolt is to make a tool with a huge nut – something like 50 mm – it should perfectly engage the pulley hex cut that is cast into it.
What to do if your crankshaft comes off while driving?
In the second case, they had to remove the crankshaft, take it to the machine shop to get the broken bolt out. The timing belt was changed a few months back so my mechanic is hopeful that the threads will not be jammed, hopefully he will be able to drill it out.
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!
https://www.youtube.com/watch?v=k_RdCWQhoXA