Question about Saws

1 Answer

No spark on a 2005 50hp mercury outboard - Saws

Posted by christopher sparks on

  • christopher sparks
    christopher sparks Oct 22, 2013

    2005 50hp mercury outboard cranks but no spark from coils and intmitant power to coils

×

Ad

1 Answer

windsorguzzi

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Master:

    An expert who has achieved Level 3.

  • Master
  • 796 Answers

If power to coils is intermittent, you need to find out why. Follow the wiring back from the coil to the source of the power, look for wire damage or water getting in. Disconnect the wire at the coil end and use a multimeter at the other end to see if there is any power there.

Posted on Dec 18, 2013

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Mercury 150hp Optimax outboard


many mercury motors use a rubber mounted prop on the shaft which is a sacrificial idea to prevent gear box damage and prop damage in with under water objects
what you suggests indicates that at certain load situations that rubber has failed and allowing the shaft to turn but is not driving the prop as required
It is driving just enough to give you steerage to get home

Sep 01, 2018 | Boating

1 Answer

I HAVE NO SPARK ON 40HP MERCURY OUTBOARD MOTOR


Hey Barbara,, get one of these manuals,,, you will need it to trouble shoot this outboard..

Mercury Outboard Manuals by Seloc 1965 2014

Aug 20, 2017 | Mercury Boating

1 Answer

I have a 1978 merc 85 hp outboard with a bad pump i purchased a used one that works mine has 4 hoses


Mercury Outboard Fuel Pump - Mercury Outboard Forums

forums.iboats.com/Mercury-Outboards/Fuel-Pump
5, 2004 Mercury 225 four-stroke EFI no power to Low Pressure fuel pump. Why please help · Mercury & Mariner Outboards. 13, Mercury 850 (85hp) - Gas pumps through the top carb - Failed fuel pump? ... 1, 1969 7.5 H.P. Mercury (Bad fuel Pump)? ... 1971 · 1972 · 1973 · 1974 · 1975 · 1976 · 1977 · 1978 · 1979 · 1980 · 1981 ...

Fuel Pump Diaphragm replacement Mercury outboard 110 ...

? 4:18
https://www.youtube.com/watch?v=vufekxTVZd8
Jun 22, 2012 - Uploaded by Brad Clark
My last test run of this motor lead me to believe I had fuel pumpissues...so in ... Mercury 9.8 h.p. 110 Outboard Motor WaterPump Repair and ...

How to remove the lower unit on a Mercury outboard motor ...




Dec 01, 2015 | Boating

1 Answer

1985 mercury 150 hp outboard V6 black-max.Where can I get a free service manual. I really only need the wiring diagrams. 1985 mercury 150 hp V6


go google and type in--- mercury outboard motor manuals --and there are pages of download manuals
if there is not one for your engine then alter the url question to --manual for mercury outboard engine 150hp v6--and see what comes up.

Sep 22, 2015 | Boating

1 Answer

Wat is the spark plug gap fo 50hp mercury two stoke 2009


The plug gap is most likely .040, however can you please confirm your serial number?

Sep 10, 2014 | Mercury Force Tilt Trim Motor, 25-50 HP...

1 Answer

2stroke 8 HP mercury outboard,newish engine no spark


Clean or change the Spark Cables>
to cleab the pull them out and with antirust spray and clean

May 06, 2010 | 2009 Mercury Mariner Hybrid

Not finding what you are looking for?
Saws Logo

Related Topics:

86 people viewed this question

Ask a Question

Usually answered in minutes!

Top Saws Experts

Tom Chichester

Level 3 Expert

60183 Answers

ray gallant

Level 3 Expert

70721 Answers

Pieter Vleeshouwers
Pieter Vleeshouwers

Level 3 Expert

2027 Answers

Are you a Saw Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...