72 Johnson hydro elec. drive

Dan Dude

Cadet
Joined
Jun 8, 2006
Messages
7
Hello everyone,.. i just registered.<br /><br />The setup... I just picked up a 65hp Jnsn Hydro elctic drive. It came off an old house boat and had been in a barn for the past 10 yrs. I got it with the elctric lift wire clipped after the inline connectors, and from the yellow plug about six feet of wire were also clipped. I am getting a control box from ebay with complete wiring to replace. the question... There is no solinoid on the powerhead, a bayman friend says there should be a junction box to install in my stern with two solinoids in it to direct the electric drive. Is that right and if so do I have to splice it into my wiring? or should it have plugs for the plugs on the wires? or is there room on my powerhead for two solinoids?<br />I haven't done a compression on it yet but on initial cranking it somked alot so I am thinking it was at least winterized at last use and it wanted to jump right into action. That will happen later today. Thanks for your time, dandude
 

WillyBWright

Fleet Admiral
Joined
Dec 29, 2003
Messages
8,200
Re: 72 Johnson hydro elec. drive

Welcome to iboats. :) <br /><br />That's an older system he's referring to. Shift solenoids are in the gearcase. Your starter solenoid is mounted to the block and there is no junction box to mount to the transom. What you need should come with the control. Make certain the plugs on the main wiring harness match. There are Black, Yellow, and Red. They have to match. Make sure you get a control for HydroElectric and not Selectric. They are different. Johnson and Evinrude each had their unique control versions. Johnson used a Throttle/Shift lever and Evinrude had pushbuttons. You can use either control...as long as the plug color matches. :)
 

phatmanmike

Captain
Joined
Oct 24, 2003
Messages
3,869
Re: 72 Johnson hydro elec. drive

i would leave it by the side of the road and run, while you still have money left in your pocket.......
 

Dan Dude

Cadet
Joined
Jun 8, 2006
Messages
7
Re: 72 Johnson hydro elec. drive

Thanks willy... myoutboards, you may be right. this whole business is geting out of hand. I just sucked a roller bearing into my mid piston on my '74 70hp jhsn. I picked up the '72 65hp hydro electric shift hoping to swap powerheads. that ain't happening.. I just got a '73 65hp jhsn. the top runs good but I am a little conserned about the lower unit, water come out the prop exhust and i don't think i am getting enough water circulation with the flush attachment as i did on my '74 70hp. I want to swap it from the '74 70hp. but the 5/8 bolt and the 1/2" bolt on the trim tab won't turn on the '73 65hp. how can i get them off ? I don't believe i can heat them.<br /><br />once again,.. thanks for your time Dandude
 
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