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  1. M

    1993 EVINRUDE 40 hp tilt assist touch trim

    Tried installing a new cable couldn't get the pin that the cable goes onto at the lower end to move. Wound up breaking the pin off (the silver round piece that the cable ball goes into at the gas assist CYLINDER. New one is 700 bucks. Don't want to get involved converting to power trim. Anyone...
  2. M

    Yamaha 40 hp stall when cold start

    My 2000 ysnsha c40 tiller non oil injected REVS what seems to be super fast when cold started. Can someone confirm what rpm these should be turning when cold started before it automatically drops the rpm (part of the quick start procedure). Also when it kicks down to slow speed after cold start...
  3. M

    Yamaha 40 hp 2 stroke high idle

    I have a 1999 c40 3 cylinder 2 stroke tiller motor no oil injection. It is in beautiful condition but it gives trouble cold starting. I have cleaned the carbs thoroughly and tested the prime start solenoid for proper resistance and to make sure the needle moves after supplying voltage. Issue is...
  4. M

    Yamaha 9.9 2 stroke wont run

    I have a 2008 yamaha 9.9 2 stroke. Starts intermittently and when it does it starts off running fine and then it shuts off. Electrical is good. Compression 130 both cylinders. Carb has been cleaned and all adjustments set. I took it to a marine mechanic and he thinks it is leaking internally on...
  5. M

    Pro kicker 9.9 remote

    I am looking at a 2015 mercury 9.9 pro kicker with power trim, electric start. It is a TILLER model. I need to use it as a remote model. Can someone let me know if the wire harness plug is already equipped? Will a yamaha side panel remote control and yamaha wire harness plug into this mercury? I...
  6. M

    Evinrude 15 hp 2 STROKE bog

    I have a 1992 evinrude 15 hp 2 STROKE VERY LOW HOURS . It bogs when you open the throttle quickly. It will bog and then rev up quickly. If you pull the CHOKE closed at the same time that you twist the throttle there is no bog at all. I went through the carb 2 times and replaced the SEALS and...
  7. M

    Yamaha 9.9 2 STROKE no start

    I have a 2008 YAMAHA 9.9 2 STROKE MANUAL START. I bought it with a seized powerhead. It was missing the carb and linkages as well. I bought a 1996 15 hp powerhead and carb from ebay. I installed it on the outboard that had the bad powerhead. I can't get it to start. I get a little pop once in...
  8. M

    Tach install 40 hp

    I have a 2000 YAMAHA 40 HP 3 CYLINDER 2 STROKE MODEL NUMBER C40trly. I think this motor was a remote control style that someone added the TILLER kit to. I want to install a tach maybe even one that shows a tilt/trim position. Under the hood is a fairly large diameter wiring harness all bundled...
  9. M

    Yamaha 40 hp tiller IGNITION key issue

    Hopefully someone can help. I have a 2000 YAMAHA 40 HP 3 CYLINDER 2 STROKE ELECTRIC START MODEL C40trly. It has what I believe is the yamaha conversion TILLER HANDLE on it. It uses the IGNITION key cylinder off to one side and a stop/kill switch on top of the handle. Issue is the key switch...
  10. M

    Gear oil leaking merc 15 hp 2 STROKE

    I bought a 1991 mercury 15 2 STROKE LONGSHAFT. It was laying on its starboard side in my truck for 1 day. I took it out of the truck and saw a puddle of gear oil lying on the bed of truck. There is a decent size leak coming from a drain hole near the top of the lower unit next to the gear oil...
  11. M

    Yamaha 40 hp 2 STROKE throttle plate at wot.

    Working on a 1989 YAMAHA 40 HP 3 CYLINDER 2 STROKE precision blend manual start TILLER . I noticed when I put it in forward gear and twist the throttle all the way to wide open the throttle plates are only opening a 1/4 way. They are not going to full horizontal as I expected. Haven't used the...
  12. M

    Broken water pump bolt mercury 20 hp 2 STROKE

    I have a 1989 mercury 20 hp 2 STROKE. The front left water pump bolt broke and a local shop is unable to get the broken bolt out. The broken piece is BELOW the water pump plate flange surface. Can I just install the water pump housing with 3 BOLTS? Will this work? Any suggestions assuming I...
  13. M

    Compression test yamaha 25 4 stroke

    I bought a 2004 YAMAHA 25 HP 4 STROKE MANUAL START TILLER with damaged lower unit it seems to start easily and REVS UP strongly. I am about to buy a complete 25 hp with a blown powerhead that I want to swap this running powerhead to. Before I buy the one that needs the powerhead I tried to do a...
  14. M

    MERC 25 powerhead swap

    I have a 2000 mercury 25 hp 2 STROKE WITH bad powerhead. I have a good powerhead from a 1982 MERCURY 25. Are they interchangeable? The 1982 powerhead looks slightly different on the front cover (maybe bolt holes for LINKAGES in different locations worse comes to worse I may need to swap the...
  15. M

    1986 evinrude 30 hp tiller conversion

    I just bought a 1986 evinrude 30 hp longshaft model e30rcdm. The tiller handle mount is on the steering bracket already. Anyone know what else I need besides the tiller handle to complete a tiller handle install? It looks like this year motor uses a cable style throttle cable. looks like maybe I...
  16. M

    Electrical help 1975 evinrude 40 hp

    Working on a 1975 evinrude 40 hp. Can't get starter to turn. I am using a push button switch temporarily . I have 12v on one side of solenoid. I get 12v on both of the small wires on solenoid when pushing start button. Not getting 12v on starter motor side of solenoid when pushing start button...
  17. M

    9.9 driveshaft swap

    so, i have a 2010 yamaha F9.9FMLH 4 stroke longshaft in need of a lower unit. A new one is about 800 bucks. I found a good used one on ebay but it is a short shaft lower unit. Question is do I need to remove the prop shaft carrier in order to acess any kind of clip securing the driveshaft to...
  18. M

    Yamaha 9.9 4 stroke fuel issue

    I am working on a 2010 YAMAHA 9.9 4 stroke. COMPRESSION IS 180 and 170 so that looks ok when I try to prime the fuel system I can only get one squeeze before the ball gets hard. OUTBOARD won't start. I disconnected fuel line connector and a ton of pressure released at the connector . I then...
  19. M

    Yamaha 9.9 4 stroke lower unit vs 2 stroke lower unit

    Does anyone know if 2 stroke 9.9 lower unit is the same or will work on a 4 stroke 9.9? The 2 stroke lower unit is a 1987 and the 4 stroke is a 2010. Thanks, I have a nice 2 stroke lower unit and a very nice 4 stroke 9.9 in need of a lower unit
  20. M

    Lower crank o ring

    1981 evinrude 25 hp. There is a small o ring listed on the parts diagram. Looks like you fit it around the crank and slide it up into the seal retainer (the retainer being the triangular piece with 3 BOLTS that fits to the bottom of the crank. Anyone know how far to push that o ring up the...
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