Hi. It's my first time posting in this forum, so I hope this is the right place. Anyway, I need some help from those in the know. I'm trying to bring a 76 Gibson Grabber back to life. The pots are shot, the jack is bad, but the pickup seems ok. I've replaced the pots (250k audio taper) and the jack, reused the original capacitor. The bass has good output now but my problem is that there is very little range in the volume control. When I turn the knob it seems like it just goes from full volume to off. I'm certain that everything is wired correctly. Is this common behavior for this model or did I use the wrong type of pots or something? Could a bad tone cap cause this? Any help would be greatly appreciated. Thanks.