Mercury Outboard Timing Specs. Timing a Mercury 40hp Outboard YouTube EPA Emission Regulations Emissions Information All new 1998 and later outboards manufactured by Mercury Marine are certified to the United States En- Manufacturer's Responsibility vironmental Protection Agency as conforming to the requirements of. BTDC 28192 a - Timing Mark b - Side Shift Model Shown WARNING
How to Change a Mercury Outboard Timing Belt Mercury Verado L4 135 from www.youtube.com
video on how to set the timing on an ADI ignition! To set idle timing screw in/out the lower screw on the throttle arm until you hit specs B239242 Belgium 9502135 Canada A730007 Full Throttle RPM Range 4750 - 5250 Idle RPM (in "FORWARD" Gear) 650 - 700 Maximum Timing @ 5000 RPM (@ Cranking Speed) 26 B.T.D.C.
How to Change a Mercury Outboard Timing Belt Mercury Verado L4 135
Base Timing (Idle Timing) • Carbureted Models: 0-8 degrees BTDC. Here are the general timing specs for this range:1 At some point you'll need to know how to set or adjust the timing of a new Mercury motor
Mercury Outboard Lower Unit Interchange Chart. Maximum Timing @ Cranking Speed -Model 40/50/60 24 B.T.D.C It appears that the "maximum" timing is set separately from the "idle" timing
Mercury Outboards Engines Marine Propulsion. Re: timing a 115 mercury Disconnect the white/black leads on top of the switchbox terminal,if it has an idle stabilizer.
Remove all the plugs but number one.Disconnect fuel line. Remove the throttle cable barrel from it's retainer on the cable anchor bracket. Loosen idle stop screw locknut and turn screw until throttle cam mark align with crankcase braket arrow.