113
ELECTRICAL AND IGNITION
TIMING ADJUSTMENTS
6
location to align with the cast-in TDC boss on the
flywheel. Tighten retaining screw.
Repeat the entire ad justment process to make
sure pointer is aligned correctly.
Install spark plugs. Refer to Spark Plug Indexing
on p. 40.
Timing Verification
Use Evinrude Diagnostics software to synchronize
the mechanical timing of the outbo ard with the
electronic timing of the EMM.
Start the outboard.
Use t he Settings/Ignition Timing screen of the
diagnostics sof tware and follow the on-screen
instructions.
Check ignit ion timing a fter any of t he followin g
procedures:
• Powerhead replacement
• Crankshaft replacement
• Flywheel removal or replacement
• CPS replacement
• EMM replacement
• EMM software replacement (reprogramming)
IMPORTANT: Make sure the timing poin ter is
set and the outboard reaches operating tempera-
ture before making any timing adjustments.
TPS CALIBRATION
Use Evinrude Diagnostics sof tware to te ll th e
EMM what throttle position sensor voltage is when
the throttle plates begin to open.
Set TPS Calibration af ter replacing or adju sting
any throttle body or throttle linkage parts.
Remove the air silencer.
Turn th e key switch to the ON p osition. Do NOT
start the outboard.
MODELS WITH ICON ELECTRONIC SHIFT AND
THROTTLE
Rotate th e prope ller sha ft a nd use the ICON
remote control to shif t t he o utboard in to F OR-
WARD gear. Rotate the propeller shaft to confirm
the outboard is in FORWARD gear.
Fully adva nce the throttle. The throttle actuator
should move the thrott le plates to the wide ope n
throttle position.
1. Mark “A’”
2. Mark “B”
3. Mark “C”
DR1233
Timing Adjustment Screen 008572
A WARNING
To prevent accidental starting of outboard,
disconnect crankshaft positio n sens or
(CPS).
To Next Page
Loading...
