1998 Ford F150 Clutch or something else.

I have a question about a smell that is sometimes strong and sometimes faint. But never goes away it somehow lingers a little.

It smells hard like burning rubber and mostly only after driving the vehicle. But not always sometimes it doesnt smell after driving.

I have never drivena full size truck with a 5 speed manual but I have a car. So I wonder if I may be doing something wrong.

The Clutch was replaced about 25000 or 30000 miles back along with the cylinoid.

I know that the clutch doesnt engage until it comes about halfway off of the floor when first starting from a stoped position.

What do you think is wrong???

Thanks for your reply.

James Lacy