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  1. skyman2112

    Bravo 1 water pressure issues

    did you ever get a resistor package for this pesky water sensor? Does the voltage increase or decrease as the water pressure rises? I'm still having problems at idle when the engine warms up, just not quite enough pressure to always keep the alarm off . Even though I replaced everything you can...
  2. skyman2112

    2011 Bravo 1 hit a stump!!!

    Hi gang, I need advice on repairs,I hit a stump and a one of the ears of the upper case broke off and now they want to replace the whole lower unit for 9000 bucks!!! The gimbal bellhousing was torn from the gimbal ring and a piece of the gimbal ring broke off at the bottom, and also a piece...
  3. skyman2112

    Bravo 1 water pressure issues

    well the code of my techmate pro scan tool says low water pressure so if the pump housing and impeller and pressure sender are all new what else can i do? Its got tons of water flow and always runs cool. Recalibrate the computer?
  4. skyman2112

    Bravo 1 water pressure issues

    My part number is 47-8M0104229.
  5. skyman2112

    Bravo 1 water pressure issues

    OK so if the pump housing and impeller are new and so is the pressure sender, and it always runs cool and has tons of water flow, how do i keep the low pressure water alarm from sounding?
  6. skyman2112

    Bravo 1 water pressure issues

    Ah ok its just a fitting with no moving parts. Gotcha. Well is 13psi enough pressure at 5000 rpm? What is the computer alarm set for any idea?
  7. skyman2112

    Bravo 1 water pressure issues

    Yup its for gen 7. small shaft. Didnt the gen 2 and gen 4 have a bigger shaft? Or are there 2 different sizes for the small shaft design? So what about the distribution valve could it be stuck open and be allowing too much volume? Can it be repaired?
  8. skyman2112

    Bravo 1 water pressure issues

    ah ok, so you had no increase in pump pressure from 3000-5000 rpm the same as me?
  9. skyman2112

    377MAG runs perfect, alarm still sounds

    I bought a rinda techmate pro and found out my pressure is low at all rpm. It never goes above 13psi.from 3000-5000 RPM. Seems like i dont have enough back pressure. The pump housing is new and so is the impeller. Attached is a picture or the housing and impeller that has 20 hours on it and not...
  10. skyman2112

    Bravo 1 water pressure issues

    I didnt realize theres another valve in the distribution housing on the port side. I think your on to something here. It acts like there is too much volume and not enough back pressure. Thats why i can never get enough pressure even at high RPMS. Its the only thing I HAVENT changed. Is it...
  11. skyman2112

    Bravo 1 water pressure issues

    Yes sir i just replaced that spring with a new one, old one looked fine. I have the 3 point system as pictured above. Ran the boat again today and checked the PSI at every engine speed and noticed something very odd. The pressure never goes above 13psi from 3000-5000 rpm. The number fluctuates...
  12. skyman2112

    Bravo 1 water pressure issues

    i will run it today and see what the cruise psi is, im sure its not that high though. I think its 3 point drain i see hoses coming off the block only. You think its a problem between the lower unit and pump? The shop said it had lots of water flow but maybe that was just subjective.
  13. skyman2112

    Bravo 1 water pressure issues

    hoses are clean inside no blockage, seems like tons of water flow, temp never goes above 160/
  14. skyman2112

    Bravo 1 water pressure issues

    Hi group, how can i increase the water pressure especially at idle? Bought this boat new in 2011 and after the first few years its been hard to keep the alarm from going off and even went into gaurdian mode a few times a year. I been to the dealer and they ran it with a clear hose attached and...
  15. skyman2112

    377MAG runs perfect, alarm still sounds

    Cant seem to get the alarm to stay off no matter how many new parts i throw at this thing. Been to the dealer 7 times in 1 year already. Keep getting the same code, maximum number of misfires exceeded.. Replaced plugs, wires, cap, rotor, main engine fuse, new battery, oil sender, water pressure...
  16. skyman2112

    2011 6.2L Mag Keep getting alarm mostly at idle

    Hi group. im having water pressure problems in a 2011 Crownline with 6.2L Bravo one setup. Ive replaced the raw water pump housing with a hardin marine stainless one, new impeller, and new water pressure switch. Still get single beep alarm, and one time guardian kicked in at cruise and i dropped...
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