Tach amp
 

I have 87 300 sdl with a tach that works intermittently. I have serched the forums and found the infamous "cigarette butt" repair. I cannot, however, find the tach amp on my 300 sdl. Does it have one? If so can someone give me a detailed description where to find it? If it doesnt have one, any suggestions on troubleshooting tach problem would be appreciated. I know this is a loose connection problem, I just need to know where to look for the tach connections.

I'm not sure about your model, but on my '82 the tach amp is a black cylindrical object mounted on the left front inner fender. It is a little over 1" in diameter and about 2-1/2" long. It unscrews from its connector, but should have a short plastic strap retainer. Hope this helps you locate yours....

Wes