1985-1995ish Mariner 200 low speed misfire

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,937
The transition from low to high is done in switchboxes not stator....

Without getting to technical...the stator makes AC current on the low/high speed wires (red and blue). The switchbox has a rectifier in it that converts the AC to DC to charge capacitor for discharge to coils. As motor spins up the low speed voltage starts to drop and high speed increases, this rectifier combines both stator inputs at around1500-1800RPM to produce max voltage.to capacitor.
 

tcpMariner

Cadet
Joined
Feb 9, 2020
Messages
13
Without getting to technical...the stator makes AC current on the low/high speed wires (red and blue). The switchbox has a rectifier in it that converts the AC to DC to charge capacitor for discharge to coils. As motor spins up the low speed voltage starts to drop and high speed increases, this rectifier combines both stator inputs at around1500-1800RPM to produce max voltage.to capacitor.

I think I got another switch box. I may try and swap them out and see if that fixes the problem. The miss is in that 1500 1800rpm range so maybe that’s it.
 
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