TIMING/SYNCHRONIZING/ADJUSTING
Page 2C-10 90-826883R2 JUNE 1998
20 Jet/20/25 Models
(Non Marathon/SeaPro)
1. With the engine in “Neutral”, and the primer enrichener pushed to the “Full In” and “Full
Clockwise” position, adjust the fast idle speed screw per specification.
52789
a
b
a- Fast Idle Speed Screw
b- Primer Enrichener
2. Check the primer enrichener circuit by pulling the primer enrichener knob to the full
out position. The engine speed should drop a minimum of 300 R.P.M. and remain run-
ning for approximately five (5) seconds before stalling.
Timing/Synchronizing/Adjusting - Remote Control Models
1. Check all electrical connections to ensure they are tight and secure (including battery
connections on electric start models).
2. Push primer enrichener to “Full In” position and turn the primer knob to “Full Counter-
clockwise” position.
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