Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: help with tohatsu 90 throttle and shift cables
Posted by CreekCaptain on 01/27/13 - 9:39 AM
#1
Hey guys I Just purchased a 1974 16’ Currituck, great looking hull in excellent shape and came powered with a 1983 115 Evinrude. Compression was shot on it so it was just removed and now is going to be powered by a 2000 Tohatsu 90 that was pulled off another boat. I had a local boat mechanic mount it on the transom and then informed me the other throttle cables will not work because they are too short. He told me to purchase some 18 foot Teleflex cables and he would install it. Now he’s “booked out” and can’t fit me in to his busy schedule. My question is when I try to hook up the cables they aren’t shifting properly and seem very tight? Any help on installing these would be greatly appreciated. Do I start at the throttle, or motor, does it even matter? Is 18 foot too long for this boat, he says “no because you have to allow for the 2 foot loop at the motor” is this the case and how is the loop supposed to go?
Posted by Finnegan on 01/27/13 - 12:12 PM
#3
You have not told us what engine control you have. Most of the Curritucks came either with the Morse MT-2 binnacle control, or were equipped with the engine manufacturer's side mount "all-in-one" control.
I think the binnacle control runs the cables through the floor tunnel, and side mount control runs them either along the starboard side back to the engine, or also in the tunnel. Different lengths would be required for each situation.
Secondly, I have no idea how cables are rigged and adjusted to the engine on a Tohatsu. You will probably need to get a Tohatsu engine manual for that information.
All of that being said, I will try to help by making the assumption that are using the Morse MT-2 or Morse MT-3 top mount binnacle control. No matter what you are using, I highly recommend the Teleflex "XTREME" line of cables, in 18'. ON a currituck, 18' should be plenty of length, hopefully not too much. They are the smoothest on the market and can take sharp bends if needed. The 18' length assumes they will run in the floor tunnel. I just rigged a Montauk, with a taller console than the Currituck, and 18' length worked perfectly. I did not use any "excess loop" at the engine, as I don't think it is necessary at all.
Installation always begins at the control, not the engine. Once they are hooked up there, and functioning properly, attach them to the engine.
You will have to study the cable information on the Teleflex website to determine which specific cables are used on a Tohatsu. The Morse end requires the "universal" connection, and you may find that have to buy them with the universal connection on the engine end, and then buy the engine specific adaptor connectors. Since Mercury and Tohatsu produce joint venture engines, and have cooperated together for many years, it could be that your Tohatsu engine uses Mercury style connectors. I just don't know.
You can download Morse control details on this website for reference in adjusting and installing the cables at the control end.
If you are using a Tohatsu side mount control, or top mount control, you most likely will have to use Tohatsu cables also. I don't know if Teleflex makes a cable for that situation.
Posted by Tom W Clark on 01/27/13 - 12:19 PM
#4
I second the recommendation of the Teleflex tfXtreme control cables.
Tohatsu use the "universal" style cables, specifically the CCX633xx series where "xx" = the cable length, measured end-to-end, in feet.
Edited by Tom W Clark on 01/27/13 - 1:04 PM
Posted by Joe Kriz on 01/27/13 - 12:56 PM
#5
I would love to see a photo of 18' control cables on a Montauk and compare it to my installation in the photo I show above.
Larry, when you say not necessary, did you look at how clean my installation is?
The control cables for the Evinrude are low and out of the way with absolutely no possibility of kinking when turning in either direction.
http://www.whalercentral.com/images/a...7cable.jpg
Submit a photo so we can add it to the article and allow everyone to view the different installations.
Edited by Joe Kriz on 01/27/13 - 1:01 PM
Posted by Tom W Clark on 01/27/13 - 1:06 PM
#6
You can get away without the loop, especially if you use the tfXtreme cables, which have a smaller allowed bending radius, but it's not as good.
Teleflex is pretty explicit about using the loop.
Posted by Joe Kriz on 01/27/13 - 1:09 PM
#7
Tom,
I have seen some installations that come out of the rigging tunnel, go up about 2 feet, and then down and into the motor.
That type of installation seems like the cables could get in the way when fighting a fish in the stern of the boat.
Mine are totally low, almost right on top of the splashwell and entirely out of the way.
Posted by Tom W Clark on 01/27/13 - 1:19 PM
#8
Yes, straight out of the rigging tunnel and into the motor is very bad.
I helped a friend re-rig her Montauk and its Mercury 100 this summer. The control cables came right out of the tunnel and into the motor. They were bent at the motor end rendering them very stiff so they had to be replaced.
In a pinch I used a used set of 18' cables I had laying around which allowed the control cables to follow the steering cable around as it should be but not enough to make the loop in front of the motor. I had to just make a big S turn instead and it works OK but a loop would offer more protection and take up less space than the big "S".
Posted by cwk6 on 01/27/13 - 1:55 PM
#9
see my personal page for a photo of 15, yes 15 foot cables on a montauk! (the very last photo)
In the photo it looks like they are making a sharp bend at the motor, but this is because the motor is turned to port. They exit the tunnel, come up along the side of the splashwell, and make a smooth bend into the motor (except for when the motor is turned to port, and they need not make any bend).
If you like this setup, use 15 or 16. If you want the full turn at the motor, then still use 19 or 20's (an 18" diameter circle with circumference 4.5 feet makes up the extra length).
Edited by cwk6 on 01/27/13 - 1:58 PM
Posted by Tom W Clark on 01/27/13 - 4:23 PM
#10
That is precisely how I recommend NOT to rig a motor on a Montauk.
The cables and hoses dragging back and forth along the splashwell both chafe the cables and hoses and mar the gel coat on the splashwell.
Posted by cwk6 on 01/27/13 - 4:53 PM
#11
I really don't have a problem with either occurring.
Never realized there was ONLY one right way to rig a boat.
To each his own I guess. I like my setup. Works best for me.
Posted by Tom W Clark on 01/27/13 - 5:14 PM
#12
I agree, to each his own. I'm just offering my recommendation and explaining the reasoning.
Posted by Joe Kriz on 01/27/13 - 5:39 PM
#13
There are right ways, and Not so right ways.
To each his own may not be right or not so right.
If it works for you and has smooth operation and lasts a long time, then great.
Here is what I see from both photos.
When my motor is straight ahead, the cables come straight out the front.
Yours appear to be coming out the motor at a 45º angle when you motor isn't even turned. This has to put pressure on the cables and even more so when you make a turn to starboard.
OMC always recommended a loop in the cables as I show in my photo.
Unfortunately, I cannot get to the teleflex website to see if they recommend anything like that.
Hopefully your cables will last a long time.
Keep us informed if your cables crack near the motor or the shifting gets hard.
Thanks for sharing the photo.
Posted by cwk6 on 01/27/13 - 8:07 PM
#14
Joe Kriz wrote:
Yours appear to be coming out the motor at a 45º angle when you motor isn't even turned. This has to put pressure on the cables and even more so when you make a turn to starboard.
Ya, I tried to address this in my description, they do in fact come out pretty straight, the motor is just turned to the left in the photo ( i forgot to straighten it and noticed after I posted) So far I am one full season on this setup with zero signs of wear so far.
I agree the the loop in front of the motor is better for the cables. The reason I chose this route was that I liked the look of one hose running from tunnel to motor, and didn't care to have my cables separate.
On boats like the sports and outrages, where the cables are coming from the side, i would second that the loop is the only way to rig.
Either way, I still think enough slack for free movement when the motor turns and smooth bends are the only things that really matter.
Posted by Finnegan on 01/28/13 - 12:48 PM
#15
Joe - With the boat in winter storage, these are the best photos I can offer of my Montauk rigging work. With the Teleflex XTREME cables, I have no issues at all, and the throttle/shift is very smooth and easy to work.
http://smg.beta.photobucket.com/user/...7540875538
http://smg.beta.photobucket.com/user/...4593530232
In this last photo, you can see the chables rising verticall out of the "bundle" before entering the engine. There are no bends greater than 8" radius, even with the engine fully turned in either direction or tilted.
http://smg.beta.photobucket.com/user/...8386168429
This past summer, a Whaler dealer told me this was the cleanest rigged Montauk he had ever seen. My intention was to make one bundle on the port side, since that was where the battery and nav lights already were located. The starboard side and splashwell are completely free of any cables, wiring, screw fittings, etc. The bilge pump discharge line is also in this group of cables, and dumps over the transom through a 90 degree plastic "L" fitting. I even pushed the battery back into the corner, to free up additional floor space. I custom fabricated the teak pad it sits on, because of the raise in the floor design. I am not a fan of putting the battery in the console, especially since mine is raised 6".
Edited by Finnegan on 01/28/13 - 12:52 PM
Posted by Finnegan on 01/28/13 - 3:01 PM
#18
Yes Joe - those are the ones. Guess I missed the "TF" prefix!
I also used them when I retro fitted the Morst MT-2 control to my Outrage 25, where the cable lengths are 25' and 27'. The old control and new cables are incredibly smooth, inspite of the long length. They do have a slighly larger cable diameter, and are very heavy duty.
I am completely sold on them, and find them better than Mercury's high end "Platinum" series. Highly recommended.
Posted by Derwd24 on 01/28/13 - 3:29 PM
#19
BRP's equivalent is the HE (High Energy) control cables, and have these same characteristics of being very smooth and also a little larger in diameter.
One of the bonuses of using these cables is being able to eliminate the circular loop in favor of the S, as the loop introduces slack into the cables.
Posted by Perry Vayo on 02/12/13 - 4:12 PM
#20
This is a great thread and has answered most of my questions, but I have two more.
First, I am working on a 1969 Menemsha, so the console is taller than most other Whalers. The boat is running a 1984 90 VRO. I think, but I'm not sure that it is riggied with a Morse binnacle control. (Single T lever with trim switch in the handle. Unit is silver and top mounted right behind the windshield).
So, it's well past time to replace the control cables and do some repair on the control itself. Is the best way to attack this by disconnecting at the engine and then pulling the cables and control box out at the helm? (I could pull a rope or string through at the same time for pulling the new cable back in.) It seems like this would be the way to get it all out - but I'm not sure.
How can I ID the remote control? I need to replace a few worn parts on it and need a source for them, so I need to know what it actually is. Its definitely not original.
Thanks for the feedback.
Posted by Joe Kriz on 02/12/13 - 4:17 PM
#21
Perry,
From the photos in your personal page, you have the OMC binnacle control. You can still get parts for those.
http://www.whalercentral.com/articles...icle_id=56
Those controls are original to the motor.
1984 style. with or without chrome base. with or without trim switch in handle.
See the 5th photo for the controls I had on my 1985 Outrage.
http://www.whalercentral.com/articles...icle_id=48
I had already replaced the chrome base with a black one and added on a newer style handle.
You can still get either handle the last time I checked.
For your OMC motor and your OMC controls, most people, including myself, would recommend TFXtreme control cables by Teleflex.
You would want the
CCX205XX cables for OMC.
http://teleflexmarine.com/wp-content/...heetus.pdf
You would need to measure your old cables or find a number on them that will give you the length.
Edited by Joe Kriz on 02/12/13 - 4:35 PM
Posted by Perry Vayo on 02/13/13 - 6:20 AM
#22
Thanks for all the info Joe! That's great! After I made my post I went back to web searching and pretty much concluded that the binnacle looked like and OMC SD control. I guesss that are all the same.
So, it the best way to remove everything just to disconnect at the engine and pull it all out through the top of the console?
Thanks again,
Posted by Finnegan on 02/13/13 - 1:13 PM
#23
I would recommend you first disconnect the cables at the engine.
Then, unbolt the control, and pull it up and out enough so that you can disconnect the cables from the control.
Now, you can determine which way to remove the cables from the tunnel is the easiest. Because the control ends seem to have the shorter length rigid fittings, I would pull them out from the stern, as the control ends will go through the tunnel easier. I would also push the new cables in from the stern, and hook up the control end first.
New cable time is also a good time to run any other new wiring, etc into the tunnel. They are rigid and make an excellent "fish" by taping new wires to them.
I have an old cable I have saved only for this purpose.
Posted by Perry Vayo on 02/13/13 - 1:42 PM
#24
Sounds like a good plan. Thanks.
I've added a picture of the cables connection to the engine at the bottom of my personal page.
I'm wondering if you all think they look too short? Having read this thread I'm thinking maybe yes. What's the opinion.
(I';; be driving up to the river as soon as the snow melts to grab the controls and cables to get this repair rolling - so I'm collecting what information I can before I pull them out.)
Thanks.
Posted by Joe Kriz on 02/13/13 - 2:00 PM
#25
They are too short in my opinion but with the new style TFXtreme cables, you might get away with it.
Good Gosh, how long is that fuel line and why is it laying sprawled out all over the deck?
Now is a good time to organize those cables coming out of the motor along with the fuel line.
Posted by Perry Vayo on 02/14/13 - 12:34 PM
#26
You are right sir! Actually, that picture is from some time ago. Things are much more "bristol fashion" now. The fuel line has been rerouted. The battery cables replaced and rerouted, and the other wires sorted out and put in order. Also, the oversize bilge pump has been replaced with a unit that fits down in the tunnel correctly and the new hose for it is dressed and secured out of the way and over the transom. The deck lines have been replaced too and are dressed to the lifting rings with Velcro wraps, coiled and ready (they've worked out very well.) Once the cable are replaced, I'll made a new cover for the tunnel as well. Trust me, things are looking up...I promise. (Why do I feel like I just got scolded by my Dad?) ;-)
Joe Kriz wrote:
They are too short in my opinion but with the new style TFXtreme cables, you might get away with it.
Good Gosh, how long is that fuel line and why is it laying sprawled out all over the deck?
Now is a good time to organize those cables coming out of the motor along with the fuel line.
Posted by Joe Kriz on 02/14/13 - 12:40 PM
#27
Sounds good now.
We don't have any idea who put that fuel line there originally. Could have been a prior owner or it could be temporary.
I sure would have hated to have seen someone trip over that fuel line and then fuel going all over the deck.
It didn't look too safe.
Whenever I see an unsafe condition, it is better to mention it, rather then not mention it.
Any new photos now?
We always like to see progress.
Posted by Perry Vayo on 02/14/13 - 12:44 PM
#28
Actually, since we gotten on the topic of putting things right, there is another problem that I'd like to cure, and maybe someone here has a fix.
The drain hole in the overflow well is almost completely blocked by the mounting plate for the engine. There is virtually no drainage out of the well because of it. Is there a safe and simple way to perhaps shim the plate away from the transom? Or, drill a drain hole through the plate (the tilt rams are mounted right there.) It's something I hate, but I don't really want to drill new holes through the transom either.
Any thoughts?
Joe Kriz wrote:
They are too short in my opinion but with the new style TFXtreme cables, you might get away with it.
Good Gosh, how long is that fuel line and why is it laying sprawled out all over the deck?
Now is a good time to organize those cables coming out of the motor along with the fuel line.
Posted by Perry Vayo on 02/15/13 - 6:15 AM
#30
Hmmm...no idea what holes it is in. I'll have to check next time I am up there.
Are you suggesting lifting the motor higher to uncover the drain hole? I have no cavitation issues now, so maybe it could go up a notch or two. It's definitely worth looking into.
Thanks.
Posted by Joe Kriz on 02/15/13 - 2:53 PM
#31
If your motor is down all the way like so many of them installed in those days, you can get better performance if you raise the motor and hopefully that will also clear the drain tubes.
Posted by Perry Vayo on 02/16/13 - 6:44 AM
#32
Ill take a look at that when i am there. Thanks