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The advice given on this site is based upon individual or quoted experience, yours may differ.
The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.
Steve, The other problem with your digital lock idea which you alluded to, is that the thieves <i>would have to know </i>that stealing the engine would render it useless. Otherwise they'd just steal it anyway and when they couldn't get it started for their fence, just toss it.
The problem with outboards our size is that they're relatively easy to steal simply because of their size.
Boy, having a electronics background, all I can do is wonder how I could electrify it or maybe a large capacitor that would discharge when they cut into the lock.
Britinusa, I was talking about putting the special lug bolt through the bolt hole on the o/b's mounting bracket used to anchor the motor to a boat's transom or motor mount. I think that there is a place on the motor bracket for that purpose so the motor won't accidentally vibrate or get knocked off of the transom. If the lug nut requires a special wrench, then a thief would have to separate the motor from it's own bracket in order to steal the motor.
I thought about hooking up a battery powered fence charger. Perhaps the ground to the stern rail and the hot wire to the motor? If the shock gets them like it gets me, it should knock them into the water!!! Edk
<blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by Ed Cassidy</i> <br />I thought about hooking up a battery powered fence charger. Perhaps the ground to the stern rail and the hot wire to the motor? If the shock gets them like it gets me, it should knock them into the water!!! Edk <hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote">Ed, That seems like it might save your motor but also cause galvanic corrosion all across your marina. It would be difficult to have a hot rail/outboard and not leak current into the water.
You might also fry the electronic ignition module the first time something/someone touches your outboard.
BTW, I've heard of cases where the motor was bolted/locked to a bracket and the thieves just pried and ripped the bracket off the transom, creating a structural issue for replacement. Some of these guys apparently are up to a challenge. ("Oh, a smartass, huh??")
My 78 Chrysler motor is like my 95 Ford Escort. It is such an unattractive item that I can motor it and park it anywhere and fear not of it becoming stolen. In some cases, it would be a blessing if they both became victims of quick hands: both my car and motor.
I don't rely on just a chain or cable lock. My Yamaha T8 is permanently through-bolted to Quiet Time's motor mount with two 1/4" SS hex head bolts (red loctite on the nuts), and I intend to increase that to four bolts at some point when I find the time. A determined thief with a power abrasive saw could cut off the whole motor mount, cut the security cable, and cut the electric starter cables, and probably be gone in under a minute, but there's no way he could do it quietly, so hopefully it's enough deterrent that he'd pass up my boat and go for an easier target elsewhere. Of course the downside is if I ever need to remove the motor myself to take it to a mechanic for repairs, it'll probably take me all day to get it off the boat. The worst part would be pulling the starter cables - they run direct from the motor to the battery with no easy quick disconnect coupling at the hull (so there's nothing to corrode).
The fact is that any method of locking can be overcome; locks are only to discourage a thief. Another thing to consider is where you keep your boat. Marinas are good because there are other people around and a thief does not want to attract attention. Only a stupid thief would use any kind of saw or prybar at a marina, it's too noisy. If however, you keep your boat where it is pretty much deserted most of the time, it's much more likely that a thief would use noisy tools to cut or break your engine free.
<blockquote id="quote"><font size="1" face="Verdana, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote"><i>Originally posted by Stardog</i> <br />...Marinas are good because there are other people around and a thief does not want to attract attention. Only a stupid thief would use any kind of saw or prybar at a marina, it's too noisy...<hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote">Your thieves have no balls! In some marinas, they come in with their tools in the middle of the day, make a big commotion, and carry the motor off in one of the marina's dock carts. It's like home thieves--they generally drive a van up to your door at 2pm on a Tuesday and "go to work".
Notice: The advice given on this site is based upon individual or quoted experience, yours may differ. The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.