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    2001 70hp Yamaha 70tlrz

    That is the same diagram I have so it sure looks like I can splice into the pink wire going into the CDI. I will try it and let you know what happens. It runs really good and does not overheat. I was concerned if it did overheat I would not have the alarm. I just wanted to check with the Pros...
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    2001 70hp Yamaha 70tlrz

    The motor runs great but I am concerned about the temperature sensor not being connected and I can’t find where the pink wire plugs into. Is it okay to splice into the pink wires that end up in the CDI ?
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    1997 70hp won't idle properly

    Hi, my grandson just picked up a pontoon boat with this motor that runs perfectly at high speeds but when you try to idle around the dock it stalls out. It starts right up in neutral and runs until you shift into gear . We tried tuning up the idle screw but it still stalled out. We have took...
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    1990 50 hp Johnson reed valves

    I have not checked flywheel key. New water pump 3 months ago. Compression checked today (124, 126 psi). I will check out carbs as soon as I can and I will pull flywheel to check key. thanks for the advice Tim
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    1990 50 hp Johnson reed valves

    brand new spark plugs. Tried loosening the cap first thing still stalled
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    1990 50 hp Johnson reed valves

    It was running great until a few weeks ago. I also had a spare fuel pump that I swapped out and still stalled.
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    1990 50 hp Johnson reed valves

    I can keep it running if I keep pressing the key in to activate the primer
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    1990 50 hp Johnson reed valves

    Hi everyone, my motor won't idle it will start and only run for a few seconds and cuts out. I have rebuilt the carbs. I have good compression (124, 126 psi) H Freight gauge so not sure if correct. Great spark (jumps 7/16 in) using spark checker. I removed carbs and intake. I can see light...
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    2001 Key Largo color?

    Does anyone know the what color I should buy to match the hull color? I just need to some touch up paint, thanks in advanced.
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    2001 yamaha 70 hp won't lock all the way into foward gear

    It wont lock into forward like it does in reverse, I am not sure if that is normal? Should it not lock into forward also?
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    2001 yamaha 70 hp won't lock all the way into foward gear

    Good morning, I just bought a new to me boat with this 70 hp Yamaha. It goes into forward and reverse on muffs ( prop spins in both directions and seems to shift smoothly) but when engine is off it locks in reverse but I can spin prop in forward gear with clicking noise ( like jumping over the...
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    Can a ballast resistor be added to a 1988 48 hp ?

    Sorry I must have been mis-informed
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    Can a ballast resistor be added to a 1988 48 hp ?

    I am not sure but I know there are many types of resistors than can handle any amperage
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    Can a ballast resistor be added to a 1988 48 hp ?

    I am worried about over charging my battery. I remember my old Dodges had them to draw down the amperage to stop charging the battery. I am not sure if it even will work on 2 strokes? I just thought it could save a lot of batteries. Just thought I would ask the experts. I am not sure (if you can...
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    Johnson 1987 pistons

    I ordered a gauge and it will be here in a few days. I will post results, thank you everyone for your expertise Tim
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    Johnson 1987 pistons

    I have always trusted your experience and knowledge, is it worth it to spend the money on a bore and new pistons?
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    Johnson 1987 pistons

    because I have an 1988 on my boat now and is running great and I just want a spare motor and I am retired and live on a fixed income. So I do not the 4 or 5 hundred dollars to do a total rebuild.
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    Johnson 1987 pistons

    I have it all torn down and I could not believe how pristine the crank and bearings were, I have rebuilt a few 4 stroke motors before but never a 2 stroke. both upper and lower seals look almost new but I am going to replace them anyway so I am sure this crankshaft is in great condition.
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    Johnson 1987 pistons

    I do not have an bore gauge but I will see if Harbor Freight has one. Do you know if heli-coils will work in the exhaust cover?
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    Johnson 1987 pistons

    Hi everyone, once again I need your help. I bought a 1987 50 hp Johnson for $50 with the intention of a rebuilding it. It took me 3 days just to get the power head off (very stubborn bolts), and once I started tearing it down I took off the head (got lucky and did not break any bolts) I noticed...
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