stator coil part number help

[Ferobin]

ok.the motor ran fine to begin with just charging issues,so i changed stator without testing anything.MISTAKE NUMBER ONE.the motor did start and run for about five mins and was fine. both coils read bad according to cdis tests.MISTAKE NUMBER TWO,i removed both coils without consulting cdi.now what i need to know is can i relace only the 2 coils on 9 amp stator 174-5454k1?the rest the stator is fine. IM not sure what two coils by part number to replace them with.I found coils online but dont want to make another costly mistake.it seems a simple fix but connot find parts listing for a stator its self only for a whole new stator.CDI may produce qaulity product but i was suprised at how quickly it burnt up.some help from someone with more experiance would be greatly appreciated.

 

[Maxz695]

Re: stator coil part number help

View attachment 91077 View attachment 91076 I sent some links for my used coils there are three but you,ll have to cross reference them with your engine there are from a 40 HP 4 cylinder 4 stroke 1997 Mecury the links are in you inbox. The mesasage also has a stator with flywheel link of mine sent from the same engine. It does replace 1 cdi stator, but not sure wich one Part number My Stator Number is 398-832075A3, Mercury Red Stator Repl. 16amp
(Amps: 16 Replaces: 398-832075 A3, A4, A5, A6, A9 A12, A17, A21. 398-9873 A22, A28) NOTE: Part numbers may also be known as: CDI 1742075K2 CDI-1742075K2 CDI_1742075K2 CDI1742075K2 667-1742075K2 16 amp won,t work

 

[Maxz695]

Re: stator coil part number help

what HP and year is your engine and SN? heres the info Mercury Stator (9 Amp) 3 & 4 Cylinder 174-5454K1
Item# CDI174-5454K1

.Product Description
CDI Mercury Stator Kit (9 Amp) 3 & 4 Cylinder 174-5454K1 features:


?9 Amp Stator Kit for mercury outboard motor.
?Unique Design Replaces Both 3 and 4 Cyl Stators.
?Includes stator and instructions.
?Designed for boaters from CDI Electronics.
?DO NOT USE WITH FLYWHEELS HAVING GLUED IN PLACE MAGNETS!!!


?Replaces part numbers:
?18-5859
?18-5865
?18-5866
?398-5454 A21, A22, A24, A25, A26, A42, A56, A62, A63
?398-5704 A2, A4, A5, A7
?398-5919 A2, A3, A6, A7, A8, A10

 

[Maxz695]

Re: stator coil part number help

as the discrption of the CDI stator states.Qoute" DO NOT USE WITH FLYWHEELS HAVING GLUED IN PLACE MAGNETS!!!" Unquote

If you used this type of flywheel it is more than likely the cause of your problem

 

[Faztbullet]

Re: stator coil part number help

i removed both coils without consulting cdi.now what i need to know is can i relace only the 2 coils on 9 amp stator 174-5454k1

Sorry but no as coils are wound for specific voltage output. Should have called CDI as there was a warranty on stator but not likely now. You can email TJ (Thomas James) and see.
tj@cdielectronics.com

 

[CharlieB]

Re: stator coil part number help

Have you Ohms tested the rectifier?

You need determine the cause of the stator failures BEFORE installing another stator or you WILL be doing this AGAIN!!!