1970 johnson 4hp

[puffitu]

how difficult is it to set check points on these ?

 

[Crosbyman]

pull fw if no ports provided set to .020 lots of utubes

vom method is easy

 

[Crosbyman]

1953-1967 Evinrude 3HP Litetwin Tune UP Project Ignition System Tune-Up | Outboard Boat Motor Repair

www.outboard-boat-motor-repair.com

 

[puffitu]

Thank you; I’ll get on it in the morning and post back

 

[Vic.S]

Thank you; I’ll get on it in the morning and post back

The thread on the Engine FAQs board may also contain some relevant advice

How to Change Coils and set points on old OMC's Verified

Here's a quick how-to for folks who are interested in tuning up their old OMC outboards from 3 to about 25 horsepower with the universal magneto which is common on '50's on up into the '70s OMC outboards (johnson, evinrude, gale): First, you'll need to remove the flywheel. In order to do...

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