Regulator

   / Regulator #1  

Agrady

New member
Joined
Oct 24, 2023
Messages
2
Tractor
Yanmar ym2000
Does anyone know if the voltage regulator is in the alternator on a ym2000 tractor
 
   / Regulator #2  
   / Regulator
  • Thread Starter
#3  
Thank you
 
   / Regulator #4  
YM2000 alternator and its separate regulator are same as 72 Datsun (Nissan) WITHOUT air conditioning. Available and cheap. The modern version is electronics potted in plastic. Same performance.

(Note the AC version Datsun alternator is too fat to fit there).
 
   / Regulator #5  
Two different Types of Reg. Old Stye VG. and Solid State. This is the solid state. New Style your see on Fredricks refurbished units. The Old Style a big Square box with the same plug attachment. Like a old auto mobiles. Both style Regulators are separate from the Alt. not built into them like the new Alternators. The old style is actually back behind the new one in the Pic.. Wiring problem ended up finding out and not the VR. so I left it in. It works to!!

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new type.
 
Last edited:
   / Regulator #6  
Thank you
The 6 terminal pin VR is the VR-550, found on many Japan made autos, machines and tractors of the late 70s and into the 80s. In fact, it's been upgraded to solidstate.

Here is the Fredricks PDF catalog info, yours is the VR-550.
1699229271289.png


FREDRICKS EQUIPMENT
1312 South Bethel Rd.
Decatur, AL 35603
PARTS HOTLINE - 256-751-3555
email - parts@fredricksequipment.com
NEW On-Line SHOPPING - https://fredricksequipment.com/shop
Yanmar; YM / FX / F / Ke, John Deere / Kubota / Iseki / Mahindra / Others
or
SHEAFFER'S TOWN & COUNTRY TRACTORS INC.

320 Palmyra Rd
Dixon, IL 61021
PARTS HOTLINE - 815-284-3226
email - parts@sheftractor.net
On-Line Shopping - Sheaffer's Town & Country Tractors Inc. | Dixon, IL
Japanese and Domestic Tractor Parts for many makes and model brands
 
   / Regulator #7  
The old VR looks like this,
DSCF8839md.jpg


DSCF8841md.jpg



The new solidstate,
DSCF8929.JPG


DSCF8925.JPG


Yes, the part number above is a Shibaura Japan tractor part. Or imported here as a Ford 1000 series tractor. Many Japan tractor parts are shared across the brands.
 

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