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  1. M

    DT 15c battery charging system.

    Ok this might be a stupid question but here it goes. Can a Suzuki dt 15c motor with no electric starter or starter relay basically a pull start motor be wired to charge a battery. I don't need it to start the motor just to charge a battery for a fish finder or bilge pump, and if the answer is no...
  2. M

    Yamaha vmax 150 flooding spiting gas out exaust

    Hi Im writing this for a friend of mine. I do not know the year as of now. Yamaha 150 vmax vro fuel injected. The problem is the motor is gas flooding and spitting gas out the exaust. The motor will sometimes start and run rough but is spitting gas out eaxust. I have cleaned float area and run...
  3. M

    1983 Mercury 9.8 2 stroke not punping water

    HI I just bought a 83 mercury 9.8 hp. I put it in a trash can, 3 pulls starts right up was told it had not run for 2 plus years. It runs great but wait no water out the pisser hole. I dropped the lower unit water pump doesent look bad but replaced anyway, put back together still no water out...
  4. M

    Water pump issue (MABY)

    I have a yamaha 90 hp 2 cycle. I just replaced the water pump. The **** tube has a strong stream of water when running. no water noticed out the exaust holes My question is does alot of water suppost to come out of the area where the speed hose comes from the lower unit. It does not squart out...
  5. M

    yamaha 90hp full of chalk looking powder behind head. need help removing chalk/salt

    Hi My 90 hp yamaha is not pumping water to the head. Yes water pump is bad but How do i get the white chalk looking stuff out of my engine. I pulled the head off and yes broke 6 bolts so im having a hell of a time. What can i use to clean the passages ( something liquid in nature ) All answers...
  6. M

    1986 90 hp yamaha tilt trim not working properly

    Hi What oil do i use in the power tilt and trim? I think we used to use transmission fluid 30 years ago.
  7. M

    1986 90hp yamaha battery starter / tilt- trim connection

    Hi I think im loosing my mind. I can not find where the pos battery cable goes on the motor. All of the areas it should go does not seam to have enough threads to add the pos terminal end. I have the manual on cd but the pics suck. To operate the power tilt and trim from the control box do you...
  8. M

    coil, pulser ( timing advance) removal

    Hi I removed the flywheel, stator and the 3 screw clips that hold on the coil pulser (timing advance, or spark advance what ever you want to call it) the coil pulser was real tight and would not move freely. The problem is it will not twist off. it will move back and forth but not slide up and...
  9. M

    Needed a 703 yamaha control box parts and head

    Hi I need 3 parts for the 703 control box. The first two parts are the control box its self. Just the empty box and plate to hold the control cables in place plate. I also need the plastic handle on top of the throtle with tilt trimbut i can buy that online. If this is in the wrong fourm area...
  10. M

    What spark plugs are best

    I am asking the question because i have seen many different opions on spark plugs. I was just reading a post that said that older motors PRE- 1987 needed to have spark plugs that had a bent end and not a flush plug. I have a 1986 force 50 hp and there are several plugs for my motor. NGK 2522...
  11. M

    very hot coil

    Is it normal for a coil to get very hot and crack just from leaving the key on for about 2 hours. Engine was not running.
  12. M

    Before i buy an expensive coil !!!!

    This is what i have. 50hp 1986 force. i thought plugs were just craping out but today again on the lake for a test. Motor starts great brand new plugs in the motor. I took off and right away the motor wanted to drop a cylinder. I took the bottom plug wires off, the motor did not change sounds...
  13. M

    1986 force 50hp lower unit leaking oil problem

    Hi What seal is it when the lower unit oil is leaking out the water intake area. ( where the plastic screen is). Should i rebuild the all the seals and if so is there a kit? Will a force 1986 35hp lower unit work on my 1986 force 50hp i also have a 35hp motor. They look the same.
  14. M

    86 50hp no fire wireing problem????

    Hi I bought a 50hp force 1986 I was told it was running great. I?m replacing a 1986 35hp force. The problem is converting the wires over from a 35hp wiring harness to use on a 50hp force. This is how it breaks down. 35hp harness that is connected to the boat and works with the motor Start-...
  15. M

    87 50hp force tilt and trim modification

    HI All My question is can you take a tilt and trim and mounting bracket. (transon motor pivit mount). from a later 50hp force motor like a 1991 or so and mount it on a early model 1987 50hp force. Im talking about changing the transom mount and all.
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