YM2620D, Voltage Regulator Location?

   / YM2620D, Voltage Regulator Location? #1  

Dick_Jermyn

Bronze Member
Joined
Mar 19, 2004
Messages
90
Location
North Carolina/Union county/USA
Tractor
Yanmar 2620D
I have unable to find the regulator on my tractor. The parts book has it 'free floating" on a block page. (part# 129350-77920 ?) It looks as if it should be mounted to the fire wall by the engine in the picture.
I have nothing mounted on the fire wall. The battery is not recharging. I have notice a small metal box under the dashboard covers (not the fuse box) Could that be it? Much thanks for your imput guys.

Dick Jermyn
 
   / YM2620D, Voltage Regulator Location? #2  
I have unable to find the regulator on my tractor. The parts book has it 'free floating" on a block page. (part# 129350-77920 ?) It looks as if it should be mounted to the fire wall by the engine in the picture.
I have nothing mounted on the fire wall. The battery is not recharging. I have notice a small metal box under the dashboard covers (not the fuse box) Could that be it? Much thanks for your imput guys.

Dick Jermyn

129350-77920 is not a regulator, it is a charging indicator unit. The Alt. has a built in regulator. Part # 121400-77201.

Danny
 
   / YM2620D, Voltage Regulator Location?
  • Thread Starter
#3  
Thank you Dan for the prompt reply. I will pull off the alt. and take it to the local repair shop to have it tested. I wish I could read the parts book in English. I have figured out the symbols of colored wire.

This site is great. All the good individuals who respond make it great.

Dick
 

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