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1 maj 2019 · To set the timing on that engine, have the s/plugs out, and have the throttle at full, set that timer base under the flywheel tight against the rubber stop on the end of the full spark timer advance stop screw (wire it against that stop if necessary).
View and Download Mercury 125 operation and maintenance manual online. 125 outboard motor pdf manual download. Also for: 90, 75, 115.
In this video we look at how to set timing on an outboard motor using a timing light. We'll look at using timing marks, top dead center and the light to get good ignition timing at idle.
10 maj 2007 · You must stop engine and change setting then restart and check timing. You may need to do this several times to get correct timing. If you static time the engine by cranking but not starting, set timing to 28 deg so running timing will be 30 deg BTDC.
7 mar 2011 · what is the best way to set the timing the engine runs good but still cranks a long time before starting even when warmed up.
Service Manuals: To order a printed version of the Service Manual for your Mercury or MerCruiser® engine, click here. Mercury Outboards: Find Your Serial Number Locate the serial number label on the transom bracket of your outboard.
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