I have a 90hp 1989 Johnson outboard. The steering is very hard. I disconnected the steering cable and I can turn the steering wheel with one finger, so its not the cable. I realy have to push the motor to make it move side to side. I pump greese into the greese fitting for the pivot joints and it comes out the bottom but not at the top. I tried spraying pb blaster in the top, but that does not seem to be doing anything. Any sugestions are appreciated. Thanks