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  1. pvanv

    Nissan 8hp 2 stroke fuel delivery

    Here is what the crankcase of an M8B looks like: Do you have the dreaded M8A?
  2. pvanv

    Overheat Alarm 25HP Tohatsu

    On the 3-carbed MFS25A, there is not any yellow wire feeding the overheat alarm. See p 60 of your owners manual, which you can DL from Tohatsu.com. It's the wire going to item 41 in the above diagram.
  3. pvanv

    MFS6C ignition

    Bad ignitor, but that is very rare.
  4. pvanv

    2003 8 HP 2 stroke Tohatsu water pumping question

    The stat on those is between the head and block:
  5. pvanv

    1996 Tohatsu M40C carb replacement

    Item 1-23 in the diagram is the mixture screw. 1-21 is the idle speed stop screw.
  6. pvanv

    What is this part? 2006 115 Tohatsu

    Year is irrelevant; Assuming your model is MD115A. That would be a 4-cylinder TLDI. Clearly you need someone more knowledgeable to assist you before you break anything else. Sheesh. You disassembled a 3T1040000M fuel pump. While possible to reassemble, you must have all the parts, as well as...
  7. pvanv

    Tohatsu mfs5cs fuel pump cleaning

    Why do you want to clean the pump? Here is what it looks like:
  8. pvanv

    25hp Tohatsu random loss of power

    Yes, there is a strainer in the scepter tanks (US)
  9. pvanv

    Tohatsu 20D Leaking Gas from Overflow

    What overflow tube?
  10. pvanv

    I am have problems with installation remote control tohatsu 40 tldi

    Looks like the wrong control box. This is the one you need. Note that there are two connectors at the motor end, plus the tilt wires.
  11. pvanv

    Tohatsu 6hp Sailpro driveshaft, lower unit cover repair

    Better get someone to help you. 369q611102 extension housing ul (amb) $77.72 3h6q610304 drive shaft housing l (amb) $198.90 3ab600030m drive shaft bushing $51.73
  12. pvanv

    LU Seal kit

    bpbuss33, I have been having issues with the PM feature. In answer to your question, the LU seal kit for an NS5B is: 369873210M LOWER UNIT GASKET SET $23.42
  13. pvanv

    1992 30hp prop seals

    Leave the A (forward) bevel gear in there. It's retained by the pinion (B) gear, anyway. After replacing the propshaft seal and installing the new o-ring, reassemble the whole prop shaft assembly, including the push rod. If you have an A4, you also need the ball bearing. Then insert the complete...
  14. pvanv

    1992 30hp prop seals

    1. Tohatsu/Nissan motors are serviced based on model/serial, not year. If you have a ball bearing in there you likely have a 30A4. The A3 usually did not have one. 2. The prop shaft housing is aluminum, not steel. It goes in and out as a unit, fully assembled, including the push rod. So after...
  15. pvanv

    tohatsu 40 hp alarms on

    Sounds like you need a Factory service manual at the least, and possibly some local expert help. How did you test the oil sensor? Did you note the change in resistance when the tank was empty vs when it was full? In the wiring component diagram, the overheat sensor is item 21.
  16. pvanv

    MFS4CD water pipe assembly Replacement the t

    Here is the parts diagram. The power head will come off (yes, you want a new base gasket for reassembly), and drop the LU so you can see what you are doing.
  17. pvanv

    MFS9.9B2 Swivel friction

    Dot, I believe that your motor has the "co-pilot" steering friction lever. That is a friction clamp at the front of the motor. The lever operates a nylock nut (13) about 1/4 turn. It applies "brakes" (7) to the co-pilot plate (8) as the nut is tightened. I personally like that system, but some...
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