Stator Output Question

dsinger

Chief Petty Officer
Joined
Aug 6, 2004
Messages
424
The specific stator I am talking about is on a OMC 91 225. Does the stator out put into the powerpack as individual banks like the pack is divided or does it input once into the pack then the pack divide out it the two banks within itself. Like if you lost spark to one bank does the stator on this motor fail that way. I have eliminated the shift interrupter and the power pack.
 

HighTrim

Supreme Mariner
Joined
Jun 21, 2007
Messages
10,486
Re: Stator Output Question

Six Cylinder Engines Quick Start Models
NO SPARK ON ONE BANK:

1. Check the stator and trigger resistance and DVA output as given below for each bank:

Wire Color: Check to Wire Color: Resistance: DVA Reading

Brown wireL:Brown/Yellow wire: 900-1100 (35 amp): 150V or more Connected
Orange: Orange/Black: 93-103 OEM: 12-24V Connected
Orange: Orange/Black :45-55 CDI: 12-24V Connected
White wire: Purple wire: (a) :0.6V or more Connected
White wire :Blue wire: (a) :0.6V or more Connected
White wire: Green wire: (a): 0.6V or more Connected
White wire :purple wire 2nd connector: (a) :0.6V or more Connected
White wire :Blue wire 2nd connector: (a): 0.6V or more Connected
White wire :Green wire 2nd connector: (a) 0.6V or more Connected
White wire: Black/White wire 2nd connector: 215-225 :Not Applicable

(a) Use a comparison reading as different brands of meters will give different readings. The typical range is 1M to 5M ohms. As long as you have approximately the same ohm reading on all six tests and the correct output with the DVA meter, the Timer-Base should be good. The exception would be if one of the scr’s inside the Timer-Base is breaking down while the engine is running. This can be found indexing the flywheel and checking the timing on all cylinders. If the readings are off, reverse the meter leads and retest to see if the readings are corrected.

2. Check the DVA output on the orange wires from the power pack while connected to the ignition coils. You should have a reading of at least 150V or more. If the reading is low on one bank, disconnect the orange wires from the ignition coil for that bank and reconnect them to a load resistor. Retest. If the reading is now good, one or all of the ignition coils are likely bad. A continued low reading indicates a bad power pack.
 

dsinger

Chief Petty Officer
Joined
Aug 6, 2004
Messages
424
Re: Stator Output Question

Ya I have the tests but was just wondering if anyone can tell me how the stator feeds the power pack weather it is in two inputs or does the power pack divide the output into two banks.
 
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