75hp Chrysler towing

De581

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Hello! I have a 1978 75hp Chrysler. It does not have any form of trim lock. I worry about towing or how to properly secure during road travel. Trailer is too low that I can’t just leave the leg down. Any advise would help.
 

De581

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Sadly (forgot to mention) my trailer is designed so that “standered” transom carriers do not work..
 

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Alumarine

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How about a 2x4 between the motor and it's mounting bracket?
You would have to strap the motor in order to keep the 2x4 from falling out.
 

jbuote

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Well....
Not a very good solution at all, but my 71 Johnson 50hp doesn't have a tilt lock...
It was my first engine and I just did what the PO did..
I tilted it up by hand, then put a block of wood between the engine and transom under the bracket to hold it "Up"..
Then used a strap to hold the leg so it didn't bounce up and release the wood holding it up...
(Edit: as marc c posted while I was typing.. lol!!)

Of course, since then, I've learned its NOT a good way to do it..
In a PINCH that could work....

Did your engine originally have a tilt lock? (I'd presume so..)
If so, I'd see about finding the needed parts and putting the tilt lock back in...

That's what I'm going to do for my 50 before it's ever towed anywhere again...

Just a thought...
(Not a pro... Still a relative newb....)
 

De581

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I have looked into “locks” and found several Tilt locks for Chrysler outboards. Not sure which is meant for mine! That plus If I bought the proper system is just a trim lock sufficient for road trailering?
 

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jbuote

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I think it is...
I mean that's what a transom saver was invented for right? To help hold up the engine so it's not resting solely on the tilt lock for traveling/trailering?
Hmm... I could be wrong though... lol

Anyway, looks to me like yours in the third picture..
Found this link to a parts diagram..

http://ww2.iboats.com/Motor-Leg/dm/c...iew_id.1688373

Part #30 looks like the type of tilt lock system you have for a 1978 75hp Chrysler Outboard...Then there's lock bars, and the other side of the tilt lock etc..
There's a reverse lock too...
Not a lot of those parts available here on iBoats, but with that start, it should show what parts you'd need to look for?

Just a thought.. :)
 

NYBo

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Those Force/Chrysler towing brackets are for motors with power tilt & trim.
 

Tnstratofam

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I have looked into “locks” and found several Tilt locks for Chrysler outboards. Not sure which is meant for mine! That plus If I bought the proper system is just a trim lock sufficient for road trailering?

The first picture is a tilt/trim pin which is used to set the limited trim angle for your outboard while on the water. The second pic is a trailering pin designed to lock the outboard in place at an uoward angle for travelling. The third pic is of the tilt lock I believe it is more for locking the motor up whle loading or unloading at the ramp as well as when needing to service the engine. The tilt lock is not suitable for long trips I believe, that is what the trailering pin should be used for.

Since your trailer design prevents the use of a standard transom saver the travel pin is a must. The tilt/trim pin is a must to lock the outboard for running on the water as it serves as the reverse lock as well. The tilt lock is optional but very useful.
 

JimS123

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Good thing it doesn't have a tilt lock. If it did you might be inclined to use it for road travel, and nothing could be a worse thing to do.

A 2x4 is the BEST answer, but not by itself. It takes a little ingenuity, a rod the same size as the trim rod, and a couple of turnbuckles with eye bolts on the ends. The wood can be secured so its impossible for it to fall out, while it will stabilize the engine so it won't rock.
 

jbuote

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Well that's interesting!

So the persons who told me the block of wood was NO good, were actually full of .... Carp??

As for the tilt lock not being for trailering...
The 50(no TnT) I have the tilt lock is missing,so I had used a block of wood but the 115 (with TnT) I have, has a bar that swings down, and is for trailering..

Could Johnsons be different than other makes in that they can trailer on the lock, but some other brands might not be designed for that? Maybe a difference between an engine with TnT vs one without?

Now I'm curious, but willing to bet the OP would be interested as well....
 

Tnstratofam

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The tilt lock on my 75hp Chrysler is released by slight upward movement. I would be afraid that it would unlock from a slight bounce from the road.
 

JimS123

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Well that's interesting!

So the persons who told me the block of wood was NO good, were actually full of .... Carp??

As for the tilt lock not being for trailering...
The 50(no TnT) I have the tilt lock is missing,so I had used a block of wood but the 115 (with TnT) I have, has a bar that swings down, and is for trailering..

Could Johnsons be different than other makes in that they can trailer on the lock, but some other brands might not be designed for that? Maybe a difference between an engine with TnT vs one without?

Now I'm curious, but willing to bet the OP would be interested as well....

I wish I had pics of the homemade trailer bracket I built in the 1960's, or of the aftermarket model that was sold in the 1970's. The key is that the engine be FIRMLY secured. A tilt lock is to launch the boat, and its anything but stable.

A block of wood by itself IS no good - the key word again is FIRMLY.

I have both OMCs and Mercs with fold down trailer brackets. That's what they were designed for and they work well, whether you have TNT or not.

Many years ago I followed my FIL down the highway on vacation. He had an old tinny with a 40 Rude that he always trailered on tilt lock. When I saw how that engine was bouncing around and rocking back and forth, I flagged him down and we pulled over. He said "awe it'll be ok" even though it already showed signs of stress cracks on the transom. Later that day on a horrible logging road up to camp, the transom let go and the motor and transom fell off.

From a vintage Johnson Owner's manual....."motor shall be in normal running position when trailering.....if the trailer does not allow enough road clearance, see your dealer to obtain an accessory trailering bracket.......the bracket provides a positive lock mechanism to relieve stress....."
 

444

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It really doesn't look like it would be that much of a fab project to make a removable bracket for a standard transom saver to attach to.
 
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