I noticed today that now all my cables have slop in them.. The forward/reverse, diverter, and steering all move at least 1/2" in there jacket before the control moves. for example at center i can move the nozzle left and right at least a 1/2" each way before the wheel moves and with the diverter fully locked up i can lift on the nozzle about a 1/2" as well. Is this normal? I've tried adjustments on both ends and it doesn't seem to get any better.