| Author |
Message |
   
dustin leonard
New member Username: dustin190
Post Number: 2 Registered: 08-2009
| | Posted on Tuesday, August 18, 2009 - 03:21 pm: |
|
i have a 1986 bayliner with a 125 force that is making me crazy....let me know what im missing... cleaned carbs reeds, timing is corect good spark,no fuel problem that i can find... runs strong in the driveway but i put her in the lake and only get about 2000 rpm and about 10 mph i belive the prop is stock from what im told... |
   
daniel
New member Username: danlodawn
Post Number: 2 Registered: 08-2009
| | Posted on Friday, August 21, 2009 - 02:40 pm: |
|
I had this problem and found that a plug wire was loose. You may have a bad plug or wire. Check your plugs to see if one looks fouled. |
   
dustin leonard
New member Username: dustin190
Post Number: 3 Registered: 08-2009
| | Posted on Friday, August 21, 2009 - 05:40 pm: |
|
i put all new plugs and it seams to be getting spark, i checked it with a timming light but #4 plug was alot cleaner than the rest... maybe weak spark ??? check out the picture |
   
dustin leonard
Member Username: dustin190
Post Number: 4 Registered: 08-2009
| | Posted on Friday, August 21, 2009 - 05:44 pm: |
|
 |
   
daniel
New member Username: danlodawn
Post Number: 3 Registered: 08-2009
| | Posted on Friday, August 21, 2009 - 10:05 pm: |
|
I would guess that #4 is not firing well try swapping the coils around if there the same. Im thinking you have a bad coil. Put #4 plug back in #4 cylinder. If the coils can be swapped Im guessing the #4 plug will chang colors to look like the rest. |
   
Brian Brackett
Advanced Member Username: kainon
Post Number: 914 Registered: 03-2009

| | Posted on Saturday, August 22, 2009 - 01:53 pm: |
|
#4 could be sucking in a little water too.. that'd keep it clean and cause it to not get good revs on the water. |
   
dustin leonard
Member Username: dustin190
Post Number: 6 Registered: 08-2009
| | Posted on Saturday, August 22, 2009 - 03:00 pm: |
|
do you have any idea how to check if its getting water in the cylinder |
   
Tony Delio
Senior Member Username: tonyob
Post Number: 1500 Registered: 05-2001

| | Posted on Friday, August 28, 2009 - 04:29 pm: |
|
The best thing to do is remove the cylinder head. If water is getting in you will usually notice clean areas around the leaky spots. |