Re: motor falling off
I had a boat come into my shop with an old Chrysler 75hp 3-banger on it. It was a dumpy tri-hull and the guy wanted me to tune up the motor a bit. He drove it to my dock, so it wasn't that bad - or so I thought. He didn't give me much to go on as far as what was wrong, more of a "I just got this boat, check out the motor for me" kinda deal. Good enough...
That same day a friend of mine needs a ride across the River to pick up his wife at a baby shower. I decide to take the tri-hull on a shakedown cruise to see how the motor runs - killing two birds with one stone in the process. Motor starts fine, shifts fine, idles a bit rough, but not bad. We get out of the bay and open it up to scoot across the River. Seems alright, so far...
BANG!! The boat turns 180-degrees in an instant. My buddy lands on top of me and the throttle box is embedded in my gut. The motor is screaming away, but we're now not going anywhere, but we are turning in tight circles. We're getting drenched. My buddy manages to roll off me and I manage to push myself off the throttle box and pull the lever back and shut off the motor. Only at this point are we able to figure out what the heck happened...
The motor was sitting on the transom at about a 60-degree angle from verticle. The tilt tube was broken with one clamp still on the transom, vertically, the other clamp up in the air in line with the motor. These old Chryslers were bolted and clamped with thumbscrews and it appeared that the throughbolts had pulled through the rotted transom and the thumbscrews were no longer compressing on anything solid. It was a miracle the motor was still barely attached to the boat and not hanging by the cables underwater.
We managed to horse the motor back too vertical and clamp the one good clamp down as tight as possible. We IDLED back to my dock and parked the boat. I called the owner and explained that he had bigger issues than a minor tune-up and told him to come get his boat....
I was still shaking an hour after I had gotten home. I let my buddy use my own boat to get his wife, and he, too was shaking a bit. Anytime I see a post here on the boards about someone wanting to do a halfway patch job on their boat, I remember that day. Fix it right. Fix it once. If you can't afford to do it that way, don't use the boat until you can. Half way is the wrong way....
- Scott