Re: Volvo Penta will not go into gear.
Well, I’m not a marine mechanic, but I do own a boat with a DP-D1 outdrive and I have had the same problem. I was stuck in the water and had to be towed to the dock to make repairs. The tow bill was $1,200 and the repair cost was 25 cents. So relax and don’t panic. It’s probably something very simple.
Question: Does it “go in reverse” or is it stuck in reverse? That is two different problems. If it “goes in reverse” that would indicate that your shifter cable is working, at least in one direction.
Anyway here is what I would do. Haul it out of the water. Remove the aft cover on the outdrive upper gear housing and check the shift cable connections. Look for a sheered cotter pin (as was my case). Mine has 3 cotter pins back there. Have someone work the shifter cable back and forth while you observe the movement of connections. Look for anything that would prevent the shifter cable from properly engaging the gear shift lever in both forward and reverse positions. If that’s all working fine then obviously it’s something from your gear shift lever down into your gear housing. At that point you need help from Don S. trouble shooting this thing. If he can get you the shop manual on it and you have some ability you can tear this thing down and get her going again in no time. Trust me on this… I’m proof of what Don’s help plus a 125 piece craftsman tools set and my ability to follow Don’s directions can accomplish. I’ll keep an eye on this thread over the next few days just in case. I have a DP-C manual I can send you if Don doesn’t jump in this thread. Good luck!