Search results

  1. K

    2000 OX66 Tachometer Part #

    Does anyone know the part number for 2000 ox66 150hp tachometer and speedometer. I'm trying to find the part number to purchase an replacement since my lcd screen is all faded. Just to make sure when you hook these tach uo , its color coded right?
  2. K

    Prop rehubed . Proper seating

    Hi I just got my prop rehub. The shop told me to idle around for 5 min forward and reverse . Can I do this while the boat still sitting on the trailer at the ramp or I have ride it around on it for 5 min . Thanks
  3. K

    Anti seize cylinder bolt

    I replaced my cylinder gasket today . And toque all the bolt . I forgot To add anti seize on the bolt thread . Should I remove each bolt one by one and add anti seize on them and torque them again or should just leave them. Motor is 2000 Yamaha ox66 Thanks
  4. K

    Ox66 puff blue smoke at idle

    Lately my 2000 ox66 150hp would give a puff of blue smoke. It only happen when I launch the boat and idle out about 15 second. My rpm would drop from 600 rpm to 400 rpm and a puff blue smoke almost stall out. Then I would clear up after a few second . The motor would run fine again. I have just...
  5. K

    2000 150hp ox66 rpm surge up and down

    Lately my 2000 150hp ox66 rpm surge when I hit a wave . I be cruising at 4000rpm hit a wave rpm drop a few 100 then surge up to 4400 And back down to 4000. It happen every time I hit a wave . It almost sound like the prop pop out the water. I have change vst filter , service and clean the O2...
  6. K

    2000 150hp OX66 Bog or lost RPM

    I was running my boat around 4500 RPM .All sudden I lost lost power down to 300 to 400 rpm then stalled. Seem like the motor was starving for gas. Check the primer bulb and it was soft. Start the motor up again and wasn't able to go pass 2000rpm . Limp to the fishing place. Fishing for a few...
  7. K

    2000 century 1900 CC fuel sender location

    2000 century 1900 CC Ok I'm puzzle , I can't seem to be able to locate the fuel sender. I have access to the topside of the fuel tank for a 6"round port hole. behind the CC . I look everywhere on the top side of the fuel tank all I see is 2 valves one for incoming gas and the other is out to...
  8. K

    2000 OX66 excessive smoke issue

    In need of help. My 2000 2 stroke 150hp saltwater series. All the suddenly putting out excessive smoke at idle or low rpm . I pull the spark plug they seem more black then normal. I check the oil pump linkage seem to be a few 3 centimeter off the resting pin. So I adjusted hoping that was the...
  9. K

    Yamaha lower crankshaft seal replacement ?

    My 2000 yamaha 150hp crankshaft seal is leaking oil and gas down the drive shaft. I notice when i drop the lower unit. I went to a shop and they say I have to split the block and change out the gear drive. So do I really need to split the block . looking. at the part diagram , there a housing...
  10. K

    lower unit leak and gas smell?

    I know my lower unit is leaking .when I drop the lower unit today . I smell gas and 2 stoke oils mixer . is this clamming I normal resin my motor with hole plug without using ear muff . motor is 2000 saltwater series 150. thanks
  11. K

    2000 yamaha saltwater series 150hp decarb ?

    I'm think about doing a shock treatment on my motor. Right now my compression read 1=120 2=115 3=115 4=115 5=115 6=115 Will a shock treatment with seafoam lower my compression or will it help improve it? The motor run great, I have ask co worker regarding to this . They say if it aint broken...
Top