on the engine of a GMC Sonoma? I have a 93 GMC Sonoma pick-up with a 2.8 V 6 engine. I had to remove the distributor to replace the rubber O ring due to a bad oil leak. Taking the hold down clamp off was a real nightmare, Working blind. Could not see the bolt but finally managed to get it out. Replaced the O ring and reset the distributor but now I can't. get the hold down clamp and bolt back in. I worked for over an hour but each time I would either dop the bolt or knock the clamp off the back of the block. Very frustrating! Can anybody tell me an easy way to do it?