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Search: Posts Made By: marcucho
Forum: Engines 12-02-2019, 04:32 PM
Replies: 58
Views: 5,932
Posted By marcucho
Brian, The gear on the old distributor was just...

Brian, The gear on the old distributor was just fine... as good as the new to me distributor (working one ). I really would like to know how to test the nonworking distributor if it was shorting......
Forum: Engines 11-27-2019, 02:34 PM
Replies: 58
Views: 5,932
Posted By marcucho
Mike , another mercruiser ..just like the old...

Mike , another mercruiser ..just like the old one. Used, but new to me. .. I still trying to understand why the old distributor was shorted, but to be honest... I expended 6 months thinking on what...
Forum: Engines 11-27-2019, 04:32 AM
Replies: 58
Views: 5,932
Posted By marcucho
Guys..thank you for all the help... today just...

Guys..thank you for all the help... today just installed a new to me dsitributor..and the engine started right up. Do not ask me how come.. ut the dsitributor was shorted..how.. do not know. Got the...
Forum: Engines 11-14-2019, 01:37 AM
Replies: 58
Views: 5,932
Posted By marcucho
Mike.. I did check from coil to distributor cap.,...

Mike.. I did check from coil to distributor cap., then @ each terminal of the dsitributor cap.. and then at each sparkplug.. . I also checked the resistance on each sparkplug cable.. 1k all of them.....
Forum: Engines 11-13-2019, 09:24 PM
Replies: 58
Views: 5,932
Posted By marcucho
I got one already

Mike, I do understand what you said . but to tell you the true I am afraid to mess with the working engine... I already found cheap working distributor for the test .. which by any chance is not the...
Forum: Engines 11-13-2019, 09:20 PM
Replies: 58
Views: 5,932
Posted By marcucho
Good Video

Brian thank you for the write up .. I did all the steps you mentioned on the video .. the only question I have .. I noticed on your video when you showed the rotor location after TDC was found , I...
Forum: Engines 11-13-2019, 09:10 PM
Replies: 58
Views: 5,932
Posted By marcucho
Talking Fuel is Ok.

I did check on the fuel .. for water , no water on the fuel actually the same tank for both engines... I replaced the water/fuel filter just because ... I do not know what else to do :-) .. may be...
Forum: Engines 11-11-2019, 01:09 AM
Replies: 58
Views: 5,932
Posted By marcucho
Brian, Thank you for the feedback . My port...

Brian,

Thank you for the feedback . My port side engine is standard rotation just like my starboard side. Believe it or not .. season is over and my engine still no running. TDC was taken way too...
Forum: Engines 07-29-2019, 04:47 PM
Replies: 58
Views: 5,932
Posted By marcucho
New starter installed and still not working

OK guys, after a $%^&*( &^%$ time trying to install the new starter on the portside engine and many cuts and bruisers . I can tell you that I have a fast cranking engine that is not working :-) .....
Forum: Engines 07-18-2019, 06:20 PM
Replies: 58
Views: 5,932
Posted By marcucho
Like you mentioned before why the engine stop on...

Like you mentioned before why the engine stop on the first time .. would be a mystery .. but lets say the engine just stop for x or Y reason due to the trailer travel .. who knows .. and because...
Forum: Engines 07-18-2019, 12:42 PM
Replies: 58
Views: 5,932
Posted By marcucho
Mike, The video was when I checked the coil...

Mike, The video was when I checked the coil voltage values while cranking .. I connect the voltmeter to the positive of the coil (purple cable terminal) .

I just used the video so you could hear...
Forum: Engines 07-18-2019, 12:39 PM
Replies: 58
Views: 5,932
Posted By marcucho
I know my friend that you mentioned this right at...

I know my friend that you mentioned this right at the beginning of the post ... what happened to me to believe about the starter issue ? It was that I had problem with the starter on starboard...
Forum: Engines 07-18-2019, 04:36 AM
Replies: 58
Views: 5,932
Posted By marcucho
I checked on the voltage at the coil while...

I checked on the voltage at the coil while cranking the engine to check if by any chance the coil was not getting enough juice .. but looks to me that I am on the range for for the coil to work .. it...
Forum: Engines 07-15-2019, 03:56 AM
Replies: 58
Views: 5,932
Posted By marcucho
Mike I already talked to 3 marine mechanic, one...

Mike I already talked to 3 marine mechanic, one told me that he did not want to take my money because I did the troubleshooting and beyond of what he uses for troubleshooting that kind of failure. (...
Forum: Engines 07-15-2019, 03:44 AM
Replies: 58
Views: 5,932
Posted By marcucho
Still not running

Twice already . First time when timing chain was checked to see if by any chance had it jumped... and another time when the distributor was pulled out to check the gears and inside the camshaft..
Forum: Engines 07-14-2019, 01:02 PM
Replies: 58
Views: 5,932
Posted By marcucho
Back from the boat today.. I had another pickup...

Back from the boat today.. I had another pickup sensor (new) replaced inside the distributor, installed new gapped to 0.045 sparkplugs last weekend.. did not make any difference. Today i checked the...
Forum: Engines 07-02-2019, 01:10 AM
Replies: 58
Views: 5,932
Posted By marcucho
Mike, I was by myself as usual when I am working...

Mike, I was by myself as usual when I am working on the boat .... working on the boat = myself.. engines running ...everybody shows up :D.. normal right ?
Anyway, the video where I tried to record...
Forum: Engines 07-01-2019, 05:44 PM
Replies: 58
Views: 5,932
Posted By marcucho
Latest update from yesterday, I do have 12 V...

Latest update from yesterday,
I do have 12 V from the red/wht cable coming from the amplifier "black box" like I said before, but it does not hurt to check it again right :-) . Anyway, I replaced...
Forum: Engines 06-27-2019, 04:32 AM
Replies: 58
Views: 5,932
Posted By marcucho
Back from the boat

Ok. Checked again on sparks.. I do have spark at the sparkplugs as I checked again. I also noticed that my oil gauge was not working. I replaced both oil sensors a the oil filter area. I got now good...
Forum: Engines 06-18-2019, 02:04 PM
Replies: 58
Views: 5,932
Posted By marcucho
Still not working

I just filled up the gas tank with fresh fuel.. I will do the test no matter what .. weird thing is that my other engine which is getting fuel from the same tank is running fine .. oh well. At this...
Forum: Engines 06-17-2019, 09:26 PM
Replies: 58
Views: 5,932
Posted By marcucho
Still not working

Ok This was my Father's day ...back from the boat ..

1) Checked timing = TDC on piston #1 and rotor kept position on #1, Piston pressure 120.
2) Great to know that timing chain did not jump. ...
Forum: Engines 06-12-2019, 11:18 PM
Replies: 58
Views: 5,932
Posted By marcucho
Mike , Thank you for the tip on the timing...

Mike ,

Thank you for the tip on the timing chain .. Will use it this Sunday
Forum: Engines 06-12-2019, 06:19 PM
Replies: 58
Views: 5,932
Posted By marcucho
I used a cylinder pressure test tool (120 on...

I used a cylinder pressure test tool (120 on Cylinder 1) to determine TDC. I bough the same tuning kit and installed on the starboard engine (which used to be my problematic one ) and its working...
Forum: Engines 06-12-2019, 01:40 PM
Replies: 58
Views: 5,932
Posted By marcucho
Sparkplugs cables were checked twice , my brother...

Sparkplugs cables were checked twice , my brother and myself to make sure that we were not missing anything. Planning to check on the Tach cable again ( I made sure that it was not grounded) , but...
Forum: Engines 06-12-2019, 02:00 AM
Replies: 58
Views: 5,932
Posted By marcucho
That is the plan for Sunday..take the cover off...

That is the plan for Sunday..take the cover off to check on the valves piston 1.. when is tdc. Actually, planning to get it back to tdc pointing on 1 and try again to rotate the engine and check if...
Showing results 1 to 25 of 27

 
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