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  1. Docksidemarineservices

    Yamaha LZ150 HPDI Runs only when Key held in the start position.

    LZ150 only runs when key held in the start position, engine dies when key released to the run. Nothing wrong with the key switch. I divorced the engine from the boat harness and used a remote key switch. YDS loses communication with ECM while cranking. Electric pumps run with key up and can...
  2. Docksidemarineservices

    Install new switch key

    Your yellow w/Purple stripe started out life as a Yellow w/red stripe. This is the wire that feeds power to the start circuit. Your red wire from the switch panel is feeding power to the ignition switch. The switch is not feeding power to the switch panel. The red wire powers the Purple wire...
  3. Docksidemarineservices

    Alarm buzzer

    Here is a time you need to have a scan tool and look at what sensor or parameter is out of range while underway.... Search Mercruiser Service Bulletin 99-3
  4. Docksidemarineservices

    Oil in the water/excess smoke when starting your Four stroke Mercury TSB

    Possible Oil in the water/Definite excess smoke when starting your Four stroke Mercury.
  5. Docksidemarineservices

    Mercury, 2006 115ELPT4S, Ser # 1B357696 Oil Dumped

    Well you are not going to want to hear this..... If you forced the lower unit back on and did not line the splines up for the oil pump....You wrecked the oil pump. Time to pull the power head. Below is a picture of the top of your drive shaft that goes up into the power head. The top section of...
  6. Docksidemarineservices

    2004 Mercury Optimax 90 HP DFI (1090D73CY) - Continuous Beeping above 15 kts

    Make sure part 15 is seated all the way on the pop-it valve.... If it is not it will cause a high speed over heat..... On the bottom of your oil tank is the sensor for the oil level... unplug it and jumper the engine side of the wires together and retest... If the alarm stops, replace the...
  7. Docksidemarineservices

    mystery part under my boat

    This guy
  8. Docksidemarineservices

    Shift interrupter stalling motor whenever shifting into gear??

    Pull the shift cable bellow, and knock the plastic cable bushing out of the transom assembly..... The cable will then fit through.... Bushing is not needed......
  9. Docksidemarineservices

    Overheating alarm - Mercruiser 7.4 MPI

    Restricted water flow through the transom assembly water hose.
  10. Docksidemarineservices

    Mercruiser tapered roller bearings binding when tighten retainer nut

    Did you drop #42 when doing the bearing stack? This is the breakdown of a newer drive with a shimable input.... The shim missing would cause the gears to bind.... You could over torque the retainer to 300lbs and unless you crush or displace the shim the gears should not bind.
  11. Docksidemarineservices

    Please review my fuel pump wiring diagram

    Mercruiser Fuel pump PN 861155A3 #11 Mercruiser Fuel pump Oil pressure switch PN 87-864252A01 #12 Mercruiser Fitting for Fuel pump oil pressure switch PN 286241 #18 Mercruiser second fitting needed to install switch. 286241 No relay needed. Do not install a momentary switch.... Power is...
  12. Docksidemarineservices

    What mercury v6 outboard do I have?

    Your engine is a 150 according to the serial number.
  13. Docksidemarineservices

    Volvo Penta MD2020 to Mercruiser Alpha one gen II

    Assuming you already have a Mercruiser powered boat hull...Look up the divorced drive set up with jack shaft.... You can install any engine with this set up if you have a little room. There is a new inner transom plate with a bearing support for a drive shaft.... The pic is of the bearing...
  14. Docksidemarineservices

    New 3.0 in older boat

    Well, I will go with the term used when ordering parts....Straight from Mercury, #6 Lifter.
  15. Docksidemarineservices

    383 Inboard(V-Drive)build

    Build your engine, put a nice cam in it and find a 69 Camaro or a Gen2 Nova to put it in..... All of this is not necessary for a Marine Build.
  16. Docksidemarineservices

    HELP! Water intake hose come off under 350 MAG?

    You should recognize this hose, it is on the same engine you were working on. 7.4MPI with a VST tank. If you don't understand why then you cannot give your opinion as fact.
  17. Docksidemarineservices

    Engine alignment frustration! Help!

    This is correct.
  18. Docksidemarineservices

    383 Inboard(V-Drive)build

    I have built my fair share of high end engines, slow and steady wins the race in the marine world.
  19. Docksidemarineservices

    recomended repairs or bull

    Here are the results of a rotted t-stat on a BF 200.
  20. Docksidemarineservices

    Overheating 5.0 mpi Bravo - Impellor and Manifold replaced

    This is Bravoitis.
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