I have a 1978 300D...

long story short...

Driving to work and I lost PS and all the lights came on, I drove home... found a bolt in the driveway... opened hood to see the balancer&pulley nolonger attached to the engine....

i put it back on and put all the belts back... but it will not stay tight...

after just a couple of minutes the lights some on and the pulley is loose, nearly fallen off. I cannot seem to make it stay on.... WTF!!!!!

thanks