Broke the harmonic balancer bolt on my 1994 Dodge Intrepid, can the car drive with the bolt broken off about 1/2" deep? It seems snug.

19 https://www.youtube.com/watch?v=h6cKM0NKeoI this link should assist also

I have no idea of what you call a "dramatic " pulley but rest assured that if it is spinning and bent then the uneven forces generated will eventually destroy the pulley and the shaft and bearings it is on. IF by chance you are referring to the harmonic balancer on the crankshaft then it is already broken and will come off and put a hole in the radiator or worse

I had this happen to me I heated the broken bolt with an acetaline torch heating only the broken bolt red hot .than I let it cool down. that broke the rust free. I than drilled a small hole in the center of the bolt. I than drilled a larger hole . I found a good quality easy out put it in my drilled hole and with alot of mussle got lucky enough to remove it.It worked for me was not fun.Hope it works for you if so leave me great feedback

i have a 1998 caravan my harmonic balancer fell off my qquestion is is there 2 separate keys that hold on the timing gear and the balancer pulley on, i have been to the dodge dealer and they printed me out pics but i still don't know for sure if the timing gear has it's own key or there is just 1 long key that holds both the timing gear and the balancer ......PLEASE HELP

Those bolts are specialized, non-reusable bolts. Any time you remove one, you must get a new one to replace it. Size is Irrelevent; as you should refer to a parts store to get one based on application

There is a nut in the center of the balancer... loosening may require an "impact" or a sharp blow with a hammer to begin to loosen the nut. Once loose, you can use a harmonic balancer puller (rentable at a local rental yard) Since its a very tight fit you'll need the puller to persuade it loose from the crankshaft.... watch your knuckles...

Remove yonder pulley and you will find the bolt holes are elongated. get another from a scrapyard (take the bolts too.) replace and you should be fine.

Theres no trick. It has to be cocked or something from all the pulling. Try tapping it back on, use spraylube on the crank and try again. Good luck.