Re: outdrive r&r tied to overheat? (long)
Your original overheat may have damaged what is called a grommet in the outdrive. It's rubber and seals the water passage from the lower unit to the upper gear housing.
The seal around the water passage where the drive meets the pivot housing may...
Re: 1988 3.0L Merc Loses Spark, Baffled!
When you have a no spark condition, do you have power to the + terminal of the coil?
My guess you have found that just throwing parts at it is not the best way to cure a problem. Finding the problem takes troubleshooting so you replace the bad parts...
Re: How do you set timing
Nothing in the stickies on timing the TBI engines. Too many different methods.
Here is the procedures from the manual make sure you are using the proper procedure.
You should be shooting for 8? BTDC.
Re: Brand new 5.7 runs poorly
Do a vacuum test on the engine. The secondaries are vacuum operated. No vacuum, no secondaries.
Should be a pipe plug on the back of the intake you can install a fitting in for a vacuum test.
If the carb rebuild was not done properly, it's not going to work...
Re: OD cavitation plate relationship to the bottom of the hull?
I think you are taking the Extreme care sentence out of context. That was for when using the max allowable increase in drive height.
Re: How do you perform a vacuum test on a 5.7gipmda?
Probably not the pump since the pressure is about 5 psi above max.
have a look at this troubleshooting chart.
Re: 1999 Alpha 1 Gen 2 4.3 Shift Problem
1. Any time the gimbal bearing is changed the gimbal bearing itself will NOT be aligned to the coupler. The inside of the gimbal bearing must be aligned to the coupler, then the coupler aligned to the gimbal bearing...
Re: 2009 mercruiser 4.3mpi hard start when warm
Here is a service bulletin from Merc from 99. It may be almost 25 years old, but the facts are still there, probably more so today than when it was written.
Re: alpha one gen 2 outdrive
You could have taken all the time in the world and would have still broken. Sorry setup. Here is the new parts you need.
Get a couple of extra E clips, once you see where it goes, you will realize why.
Re: Optimax Oil Pump Prime Procedure
You don't want to use the 3 times shift lever method, that will also reset the break in period of the motor.
Below are the procedures, you want to use Method 3 on page 7 below.
Re: Gimbal Bearing U-Joint Bellows Replace: First Timer; Advice Requested
If you have the brass through transom fitting, just cut the hose off and put on new hose. If you have the black plastic one, it'g going to break and you replace the fitting and the hose.
Using PowerTuner is the best...
Re: New to iboats
You also have to make sure you are logged in. If you aren't, no button.
There should also be one at the upper left, just above the first thread.
Re: Water in flywheel bellhousing volvo 280
Not for sure if there is or not. If not, then you have a crack if that is where the water is coming from. Could be both.
http://forums.iboats.com/mercruiser-i-o-inboard-engines-outdrives/outdrive-side-pin-removal-309095.html
Once you remove the...
Re: Newbie w/ questions about OMC 2.3
Didn't it strike anybody odd that #4 piston was off center and smaller than the other three?
Disreguard, optical illusion. After looking at the picture today I see it's a reflection :embarassed: :stupid: