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  1. ibnfshn

    New to me 9.9 Merc

    I just bought my very first 4 stroke motor. A used 9.9 merc 4 stroke, 2000 model. My manual won't be here for a couple weeks and I want to change the oil in the motor and L/U. Anyone using synthetics? What do you prefer.
  2. ibnfshn

    perko switch.

    Here is the correct way to wire a switch. The motor will start with the switch in any postion (except off if you have it). The motor will charge both batteries in the both position however they will be slow charging if you have an older motor (low amp output). If one of the batteries is low on...
  3. ibnfshn

    Mercury 900 tach problem

    One of the most common reasons for a tach to stop working is a bad rectifier. Here is how you rest it. Testing Merc’s square rectifier If you use an analog meter set it on the RX1000 scale. If using a digital meter, set it on the diode symbol. 1. Disconnect the battery leads. 2. Disconnect all...
  4. ibnfshn

    Ibm stumped

    "Or having another memory rela "Or having another memory relapse. 1994, 75HP Merc, 3 cyl. When I turn the motor off and tilt it up I get a little bit of gas coming out of the top and bottom carbs. They have been properly rebuilt using OEM parts and the float setting (using Merc manual settings)...
  5. ibnfshn

    2000 Tacker V16 SC DeepV

    Anyone running one of these. I Anyone running one of these. I curious as to how badly under powered it is with a 40HP merc on it.
  6. ibnfshn

    False alarm on Merc

    "This is a 2003 40HP Merc Ser "This is a 2003 40HP Merc Ser 0T754967. I don't have access to this motor but the problem has been isolated to the low oil alarm circuit. I know there has been talk about magnets coming loose in some of these but I'm a little confused. What triggers the switch in...
  7. ibnfshn

    1975 air cooled 5HP mariner

    Trying to verify oil/gas mixtu Trying to verify oil/gas mixture. Anyone know for sure?
  8. ibnfshn

    1995 Merc 75HP

    "I did a link & sync with "I did a link & sync with no problem except figuring out where to make the final idle speed adjustment. Usually its pretty obvious but I'm drawing a blank on this one. I can id the full throttle stop screw, Idle timing screw, WOT timing screw and throttle cam...
  9. ibnfshn

    Steering cables

    "On a dual cable steering setu "On a dual cable steering setup (Teleflex), can the inner cable be pulled out, cleaned and lubed and then put back in?"
  10. ibnfshn

    Weak spark

    " With the coils, wires and pl " With the coils, wires and plugs eliminated, what else could causse weak spark? Thanks "
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