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  1. brettmarl

    1200hr service on BF225

    Coming up on my 1200 hr service and trying to figure out what parts/tools I need as the 1200hr is new territory for me... Sounds like quite a complex set of steps digging into timing belt and pulling injectors etc. It seems doable if I take my time with it all, but then I just read this...
  2. brettmarl

    BF225 - Confused about O2 sensor and engine-temp

    For several months, I've been been watching the engine-temps on my Twin 225's (AK3) diverge. It appeared as if the Port engine (newer) was running 5-15 degrees hotter than the Starboard. Usually temps are bang-on. Tested and swapped T-stats, verified both engines have strong pee-stream, nothing...
  3. brettmarl

    BF225 - Kill Switch Code-Reset Nukes InstanceID?

    This happened to a friend the other day and happened to me today. When pulling codes manually at the switch-panel with the shunt, if you clear the codes using the kill switch procedure - it seems to reset the state of the NMEA programming and the motor reverts back to InstanceID = 0. Guess...
  4. brettmarl

    Honda factory paint finish - is it baked on?

    Took boat to a yard (that is a Honda dealer) recently for bottom paint and an oil change (while I was there...). They made a mistake and ended up bottom-painting both my lower units. They are apologetic and are offering for me to bring it back in and have them restore the Honda paint...
  5. brettmarl

    Tips for trailering with a 225 that won't lift?

    I have a 225 that tilt/trim motor has failed on and motor is in down-position. I need to trailer the boat to work on it, but need to get engine up once I'm on the ramp otherwise I'll probably scrape the skeg. I know I can use the manual release to drop the pressure off the rams, but any tips...
  6. brettmarl

    Trim/Tilt sending unit

    Launched boat today after fixing my tilt trim and noticed that the sending unit reporting trim status isn’t quite right. It’s delayed - like it stays on 0 for the first 20% and then starts working (20% off from reality). I didn’t touch the sensor as part of my work other than unplug and...
  7. brettmarl

    Cheaper source for Honda parts

    I usually buy all my Honda parts from boats.net as they have great diagrams and good inventory, and I haven't found a better online source. Looking at parts for my tilt/trim rebuilt - I was surprised to find that PartsPak.com had substantially lower prices. Eg. 56120-ZY3-023 is $447.82 MSRP and...
  8. brettmarl

    Removing tilt/trim assembly

    Trying to get tilt trim assembly out of the bracket as seems easier to service on the bench (loosened caps while on bracket) but want to take the pump off and change the mount orings. The lower pin is removed but it seems held in there by some internal washers. Manual suggests the brackets...
  9. brettmarl

    Valve cover bolts - torque specs?

    Honda 225. Shop manual just says the pattern to tighten and to do it in two steps. Is there no specific torque value for these?
  10. brettmarl

    Delete

    Delete
  11. brettmarl

    BF225 - Tilt Motor Bogging Down / Quitting

    Tilt mechanism started acting up, when lowering/raising - motor sounds weak like batteries are dead - struggles and sometimes quits (Batteries are strong). If I apply a little pressure to help it down / pull up then it behaves better. Then a few minutes later it goes up and down perfectly. Can't...
  12. brettmarl

    BF225 Leaking Oil

    225AK3 with about 1,000 hours. Engine is leaking small amount of oil when running. I launched for the season and all seemed OK, then took it for a very long run (70nm) - pulled in to get fuel and noticed a sheen on water and small amount of dripping oil coming from the screw-cover on the...
  13. brettmarl

    Dr Honda - how to disable maintenance alarms on 225AK3

    This is a long shot, as not sure how many Dr Honda users there are here... I have two 225-AK3's and they behave differently in Dr Honda. My Port engine triggers a maintence alarm on the NMEA network everytime I turn it on, and clearing the alarm via the clear-sequence doesn't make it go...
  14. brettmarl

    2019 Yamaha 2.5HP 4-stroke - smoking at WOT and dropping fuel

    Engine is F2.5SMHB and has only seen 10-20 hrs of use. I use it to just putter from beach to our mooring ball and so mostly it is running at low RPM. It pees strong and starts and sounds normal-ish - maybe a tad rough. Today - I ran it hard - maybe 90% throttle for a few minutes, and it started...
  15. brettmarl

    225 Running hot at high RPM

    Port: 225-AK3 418 hrs Starb: 225-AK3: 851 hrs Just did 400hr and 800hr services on these motors about 10 hrs ago. The 800hr service included valve adjustments, internal anodes, water-pump etc. The starboard older engine has occasionally been a degree or two hotter than the port, but when...
  16. brettmarl

    225-AK3: Run without LP fuel filter?

    About to launch boat and found a leak in the short section of hose that exits the LP fuel filter and connects to stainless fuel tube. Hose has swollen on filter-side and not sealing properly. As a temporary fix for a few weeks until I can get Honda part would it be better to: a) replace the...
  17. brettmarl

    More aggressive salt-flush on 225

    After changing my internal zincs (except the one that requires pulling the engine), I'm wondering if I can do something to decrease the amount of salt deposits in the cooling system. Salt-away is nice when I can use it for regular upkeep - but doesn't seem aggressive enough to remove old crusty...
  18. brettmarl

    BF225 - Damaged Mount Case Seal to Exhaust Manifold

    While replacing my zincs, I found it a struggle to get the exhaust manifold off it's bottom seal to the mount case. On closer inspection, the seal appears to be damaged/torn. It looks like the new part is 18149-ZY3-A01. At first what I thought was gunk/salt on the bottom of that seal appears to...
  19. brettmarl

    Tips to extract cylinder sleeve anode on 225 AK3

    Replacing my anodes as part of 800hr service. The ones in the cylinder sleeve jacket are tricksy. Main bolt unscrews but machine bolt and anode left behind and quite stuck in there. Any tips to safely extract? Feel like I need some kind of puller gadget. I tried pulling on one screw but the...
  20. brettmarl

    225 lower unit seals - when to replace?

    Motor has 800hrs (saltwater). Putting in my second water pump kit. Old one looks in great shape but replacing anyway. I guess I have two questions: 1. Last time I just replaced the upper gasket and metal plate and did not dig into the lower part of the housing to replace the two orings (see...
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