Outboard stalled after anchor line tangled in prop

Joined
Apr 26, 2012
Messages
1
Hi all, I need a some help here. I was out fishing last week, and my anchor line wrapped around my prop, then my motor died. It's a 91 Johnson 40HP. I have not been able to get it restart. Can anyone help me PLEASE!
 

multimech

Petty Officer 1st Class
Joined
Apr 26, 2012
Messages
386
Re: Outboard stalled after anchor line tangled in prop

First and foremost make sure the lanyard is in position, if equipped. Make sure your fuel is clean. Water may be in the fuel and unrelated to the line pick up.

Does the engine spin when you turn on the starter? If not follow the below.

Without the spark plugs in the engine and the key in the "off" position turn the flywheel by hand. Does it turn easily? If not, pull the lower unit of the engine. Try it again. If the flywheel does not turn with the lower unit off the engine is seized. If it does the lower unit is seized.

If the flywheel turns easily, do a compression check. All high and even? If there are any differences in compression, the head needs to come off to see if there is any damage.

If the flywheel turns, the compression is good, check your spark. This should be done with a good spark board. You can put the plugs against the block and watch for a spark when you turn the engine over.

If you have spark and compression, a freely moving engine, good fuel and it still does not start, pull the flywheel and make sure the flywheel did not shear the keyway when you picked up that line and is completely out of time.

Hope this helps.
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: Outboard stalled after anchor line tangled in prop

One thing. Checking spark with the plugs tells you nothing, you need an open air gap spark tester.
 

5150abf

Vice Admiral
Joined
Aug 12, 2007
Messages
5,808
Re: Outboard stalled after anchor line tangled in prop

If you haven't, pull the prop and make sure all the rope is off the shaft, make sure lanyard is working correctly and that the throttle is in the nuetral position.

Define "won't start", does it turn over but won't run or it won't turn over even?
 

Chinewalker

Fleet Admiral
Joined
Aug 19, 2001
Messages
8,902
Re: Outboard stalled after anchor line tangled in prop

Had a similar issue once - ended up being a sheered flywheel key...
 

Beek14

Petty Officer 1st Class
Joined
Jul 5, 2008
Messages
218
Re: Outboard stalled after anchor line tangled in prop

Been there before! Pulled the recoil over and the flywheel kept spinning but the engine wasn't turning over! Scary sound. I was thinking OHH NOO! This ain't gonna be good. Put a new key in and botta bing botta boom. Back in action.
 
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