I have a problem with my 04 SX drive, it does not like to go into forward gear, reverse works perfectly. I have adjusted the cable, and lubed up the control, but the problem seems to be getting worse. I have checked the shifter arm on the lower unit, and I have full range of motion when the cable moves. When in reverse I can only move the prop one way, in forward the prop will move both ways, but with some resistance. It will engage into forward but only after some delay, wiggling the control does not help, when it does engage, it works fine, no noise or vibration. Any ideas?