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  1. jerryjerry05

    Tach output from the motor

    1986 200 Mercury The wiring in the boat was a big ol pile of spaghetti!! I finally got all the wires back to where they were supposed to go( I think :) ) How do you check the motor to see if the signal to the tach is working? I turn the key and the digital readout (bottom face of the tach)comes...
  2. jerryjerry05

    Tilt trim

    With some research I've found the style you have. Looks like it's from a 1996 Most reservoir styles will fit your pump base as long as the wiring works. Try outboard salvage yards, don't buy from anyone near salt water unless it's the only thing there is.
  3. jerryjerry05

    Mercury slowing down

    Fixed
  4. jerryjerry05

    Tilt trim

    It's not an aftermarket it's a pump/motor from Mercury. The part# is what you need, good luck. PISTON ASSEMBLY, Trim FA449015
  5. jerryjerry05

    New to me Force 120 ('92 I believe) and of course I have trim/tilt issues.

    Yup 92 The motors compression is right on. They designed it with the top and bottom cyl. to be lower than the 2 center holes. The T@T you could have one of 4 different systems??? Post a pic of the unit you have. That pic can help a LOT!! The link below is the equipment that could have come with...
  6. jerryjerry05

    92 force 40hp wont start

    You using the primer? and fast idle? Is the primer working right? key on, have someone push in the key as you pull the hose(from primer to float bowl) off the primer and see if fuel squirts out. Put a rag under the area to catch the fuel.
  7. jerryjerry05

    Tilt trim

    Post a pic of the unit. The aftermarket stuff is usually made in China and the quality just isn't there. Pics of the unit and the trim rod will help. There should be no leaks anywhere.
  8. jerryjerry05

    1993 mercury force 90 hp not starting

    One backfire even a tiny one can blow the port cover gaskets and then the backfire can get worse and then it runs crappy until the gasket or gaskets are replaced. Where are the idle/air screws on the carbs set?? Should be about 1 1/8th turn out from lightly seated. Some won't operate at that...
  9. jerryjerry05

    Volvo penta stern drive longevity

    The reason they don't want to work on them is they "DON'T KNOW HOW!!!" I started working on Volvo's in 1986. At that time there was a flyer going around that told of the dependability comparing the Volvo Mercruiser and OMC drives. They hooked 3 identical motors to their respective drives. They...
  10. jerryjerry05

    Tilt trim

    There's absolutely nothing in the pump that you can work on :( The shuttle valve in the bottom of the pump is what needs work. The little red thing is the seal, it goes bad after time and bleads pressure off. Getting the pump back together??? I tried once :(
  11. jerryjerry05

    Prop makes "clank" sound when shifting gears.

    You take the prop off? and then loose a part?? Missing a spacer?? Gear oil full?
  12. jerryjerry05

    Force 70Hp 1991 gear problem

    pnwboat is right about the pin being broken, looks real short. Year/HP/Model??? Depending on the year? the pics should work?? The pic below, #7 and #8 7 rides on #8 and stay's in place with a bit of Assembly Grease. The grease melts/dissolves quickly and the gear oil lubes it after that.
  13. jerryjerry05

    Hooked battery up wrong. No power to ignition

    There's a circuit breaker on the bottom of the bus bar(where the cable meets the motor harness) check for power there. Then the wires that hook direct to the battery, some have an inline fuse at the battery end. BUT!!! if you smelled smoke?? then you could have cooked the lead that supply's the...
  14. jerryjerry05

    Tilt trim

    IF?? your getting 300# that shows the motor/pump is working. Can you post a pic of the pump/motor? Was the pump used? if so the valves in the bottom might need replacing? The valves/seal are TINY,TINY and after time go bad, the link shows the seals...
  15. jerryjerry05

    Trim tilt gauge and sender unit install?

    When you get it, can you post pics of the sender and then pics when it's installed??Thanks!! I was really interested in this part and decided to look into it further. It looks like your 1988 might not be able to use this??? the parts fitment starts at 1994 and newer??? Seems there's a bunch of...
  16. jerryjerry05

    Mercury slowing down

    1995 Mercury 75 hp. 17ft.Ranger Alum. bass boat. I don't know how to set the timing and don't have a manual for the motor. The motor seem to runs good and hitting on all 3 cyl, The linkage/throttle is advanced as far as it can go. Yet the most it gets is 4100 rpm's and 30mph. at wide open and...
  17. jerryjerry05

    Trim tilt gauge and sender unit install?

    Where??
  18. jerryjerry05

    Chrysler Engines

    There's Franz Marine who might have those hard to find parts??
  19. jerryjerry05

    Trim tilt gauge and sender unit install?

    Good luck finding any of these parts. Myself, I've never seen a T@T sending unit. Someone might have them, maybe try Franz Marine, Mastertech Marine.
  20. jerryjerry05

    1966 Sea King 6hp idles ~ 10 seconds, accelerates then quits

    Recently, my work tank (the one I use on all the motors that I repair) failed me.:( I was working on a Johnson 25hp. (my motor) The squeeze ball wouldn't get hard, so I replaced the diaphragm, still wouldn't get firm, so I went through all the steps for repair. Found the squeeze ball was bad :(...
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