hi need help finding part for 20-20327-1 . mth  40 pin ps 3 harness and speaker, have researched mth web sight and not had any luck searching! any help would be appreciated!

Alan

o gauge  trains ,music ,computer repair windows 7 and 10!

ASC Tech MTH school completed! 2019 !

Original Post

your part number for speaker are wrong it is not a 50mm speaker very small and fits between trucks bottom and is rectangular not round! thanks for trying this is a Alco diesel.

o gauge  trains ,music ,computer repair windows 7 and 10!

ASC Tech MTH school completed! 2019 !

Try going to service parts punch in a speaker number where it says part Number,it will show that part. it also open a window that will take phrases. type in Speaker and you should get 19 pages of speaker related items and hopeful you can ID your speaker .

 

Have fun with your trains

Alan,  Look in your service book under parts section.  The BC-2/6 is the universal replacement.  There also are smaller speakers. Your saying this premier diesel has the speaker under the truck??  Or did you mean in the fuel tank.  G

MTH Authorized Service Center

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Lionel Independent Repair Tech

Virginia Train Collectors Member

yes George and thanks for asking bc -2000006 is the universal harness I found but wanted to make sure its the right harness. could  not find speaker on web sight n yes its in fuel tank confusing thing is ps 3 is 4 ohm and this engine has a 8 ohm but has only been serviced by mth in Maryland.

the closest speaker I could find is part number BF-0000048  will this work?

alan 

o gauge  trains ,music ,computer repair windows 7 and 10!

ASC Tech MTH school completed! 2019 !

Sorry, I don't have the part number. But I have a used PS2  20-2839-1 NP Alco S-2 with a same size speaker that is 8 ohms that I have apart. I thought maybe it had been replaced with the wrong speaker, but maybe not after reading about your S-2.  I have seen the same size speaker that is 4 ohms in a Premier NYC 4-4-0 PS2 engine. They are both Star brand speakers.

Maybe a call to MTH parts can put some light on this.

Some times they have issues with getting speakers and I have also seen 8 ohm speakers in PS-2 3V/PS-3.  It is the safe direction.  BF-50 is the rectangular 4 ohm.  G

MTH Authorized Service Center

Authorized ERR Dealer

Lionel Independent Repair Tech

Virginia Train Collectors Member

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