Electric choke inoperable?

cargarci

Seaman Apprentice
Joined
Aug 4, 2010
Messages
39
Hi my name is Carlos and I just got an used boat. The engine in the boat is a Volvo Penta 5.0 GL. After spending over 2k on repairs for the cooling system I tooked for a ride and now there is another problem.

The engine will shut off sometimes and its hard to start also. The mechanic that did the job for the cooling system warned me about the fuel pump going out. Well now that I am broke I decided to start doing some troubleshooting and work myself. hehe ( I am not a mechanic).

I was fortunate to find this forum and found a troubleshooting steps and was able to pinpoint the fuel pump by checking voltage from the relay and to the fuel pump itself. I ended up replacing the fuel pump. The new fuel pump works great now.

Now with the current problem. The engine will not start. I verified that fuel is getting into the carburetor. While looking at the carburator I noticed that the lever or rod that connects the choke was missing a clamp to hold in place the rod at the bottom were it connects with the cam that sits by the red electric choke. The rod was not sitting right so after figuring out how it should be, the engine started right away. I put a wire thru the hole in the rod so it wont come loose again. The problem is that the electric choke seems to not be working. Ground is directly going to the engine chasis and the other cable (purple) going to the alternator. I applied 12v directly to the purple cable and nothing happens. Is the electric choke bad?

Also is the small buton by the remote control (foward and reverse shift mechanism) suppose to be the choke?

Thanks in advance.

Carlos
 

Blk-n-Blu

Master Chief Petty Officer
Joined
May 12, 2004
Messages
821
Re: Electric choke inoperable?

The Button at the control when pushed in should allow you to advance the throttle only without going in gear.
When you push throttle forward it should close the choke and while warming the engine up it should slowly open the choke. If it is working.
Welcome aboard
 

Fishermark

Vice Admiral
Joined
Oct 19, 2003
Messages
5,617
Re: Electric choke inoperable?

Welcome aboard! ;)

I applied 12v directly to the purple cable and nothing happens. Is the electric choke bad?

Nothing will happen right away. When you apply the 12v it heats up a heating element that will cause the choke to open. It will take it a few moments to begin working.


Also is the small buton by the remote control (foward and reverse shift mechanism) suppose to be the choke?

As mentioned, that is a throttle only button. It allows you to throttle up the engine in neutral. To start a cold engine you need to engage the throttle only button and pump the lever a couple of times. Then set it slightly above idle and try to start it. Keep your hand on it so as not to over rev the engine after it starts.
 

cargarci

Seaman Apprentice
Joined
Aug 4, 2010
Messages
39
Re: Electric choke inoperable?

Thanks. I guess I was looking for a manual choke.

I will try the method of pumping twice.
 
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