It's alive. Well, almost. 1959 Evinrude Lightwin

jbailey

Cadet
Joined
Mar 20, 2005
Messages
10
The few gaskets that I needed and the carb kit for my 1959 Evinrude Lightwin came in. I finally had a little time last night to work on the motor. I installed the head and exhaust plate. I checked the compression and it seemed good. I then installed the new carb kit and reassembled the carb and attached it to the motor. I took the lower end of the motor, clamped it to a 2 X 4 that I had clamped in my vice. I bolted the powerhead to the lower unit. I installed the ignition and doubled checked the timing using the ohm meter method that I had read about. There was good fire from both plugs. It was time to see if this thing would pop. I dumped a little gas down the throat of the carb and gave it a pull. The motor backfired on the first pull. I pulled again and it backfired again. It occurred to me that I might have the plug wires backwards. I had read on this list that the front coil fired the top plug so that's the way I hooked it up. I'm used to the front of the engine being where the spark plugs are but apparently that's not the case with outboards. I switched the wires around, dumped a little more gas down the carb, pulled, and it started right up. Of course, it only ran a few seconds. I was pretty excited at this point. I tried it several more times.<br /><br />I realize I have a long way to go. I haven't even checked out the carb yet. My next step will be to hook up a temporary gas tank and see if the engine will run continuously. Even if it does, I'll still only be able to run it for very short periods of time as I don't have a way to cool the engine. No water pump yet.<br /><br />You can follow my progress at www.faculty.mcneese.edu/jbailey/lightwin.htm<br /><br />John<br /><br />
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tmcalavy

Rear Admiral
Joined
Aug 29, 2001
Messages
4,005
Re: It's alive. Well, almost. 1959 Evinrude Lightwin

I hope your gas is the correct mixture of TCW-3 outboard oil and unleaded gas, otherwise you can stick the pistons real fast. Sounds like you are making good progress. After you get the foot/lower unit on, run it in a barrel of water instead of just in the shop vise. A trash can works just as well as a barrel.
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: It's alive. Well, almost. 1959 Evinrude Lightwin

Your mix should be 24:1, John.<br /><br />I agree with tim. Don't start it without cooling.<br /><br />Good luck. :)
 

jbailey

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Joined
Mar 20, 2005
Messages
10
Re: It's alive. Well, almost. 1959 Evinrude Lightwin

Do you really think the motor will reach a temperature that could damage it in just 15 or 20 seconds? I just want to know if the motor will run.<br /><br />John
 

Chinewalker

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Joined
Aug 19, 2001
Messages
8,902
Re: It's alive. Well, almost. 1959 Evinrude Lightwin

Hi John,<br /> Officially, you're not suppose to run it out of the water. Unofficially, you won't hurt it to run it dry for 10-15 seconds WITHOUT the unit on, as you've done.<br /> Do you lack the lower unit, tank, etc. or are they just not assembled yet?<br />- Scott
 

jbailey

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Joined
Mar 20, 2005
Messages
10
Re: It's alive. Well, almost. 1959 Evinrude Lightwin

The engine is complete and my plan is to restore it. The bottom end will require considerable work to make it operational. I just want to make sure the motor runs before putting any more time and money into it. I've followed this procedure with numerous other engines (not outboards) that I have restored/rebuilt. I don't want to be kicking a dead horse here.<br /><br />I've started the motor with gas that I just squirted into the throat of the carb. We're talking about a couple seconds at a time. I want to check out the carb by filling the bowl with gas and letting it run for 15 or 20 seconds. If I'm successful at that then I'll proceed with the restoration. <br /><br />Thanks.<br /><br />John
 

jbailey

Cadet
Joined
Mar 20, 2005
Messages
10
Re: It's alive. Well, almost. 1959 Evinrude Lightwin

Well, I started it up last night. Runs great. Time to start the lower end now.<br /><br />John
 
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