Having occasional difficulty shifting into neutral when docking. sometimes misses neutral and goes into reverse. Shifter feels a bit sluggish, not buttery. Is original cable. Boat has about 650 hours on it, sits on lift when not used. Volvo DP. 1. Most likely a cable lube issue? 2. How do I get the Quicksilver 3000 box off of the side panel? Must I remove the side panel? If so, any helpful suggestions? 3. Is the shifter cable a simple replacement? Anyone with experience with it? 4. If not the cable, then probably the shift actuator? Please say no.... Any help will be appreciated.