3.7 Mercruiser, Crank no start

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
50,602
An 'ignition tune up' should be spark plugs, points, capacitor (only 19th century people call them condensers now), rotor and distributor cap... Then you set the plug gaps and points gap. Once the engine is running, check the points dwell (adjust if necessary), then set the timing, idle speed and idle fuel mixture..

Anything less is a half-fast job.

Chris...
happy-carburetor.jpg

some of us are happy to be in the 19th century. our vehicles can run without computer chips from China
 
Joined
Aug 30, 2021
Messages
8
An 'ignition tune up' should be spark plugs, points, capacitor (only 19th century people call them condensers now), rotor and distributor cap... Then you set the plug gaps and points gap. Once the engine is running, check the points dwell (adjust if necessary), then set the timing, idle speed and idle fuel mixture..

Anything less is a half-fast job.

Chris...
Yea I guess as they say, live and learn. I did a full tune up and took her to the lake for 4 days. Put over 40 miles on with never a problem! Thanks for all the input and help guys!
 
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