Hello,Would you please advise where to find in the truck the alternator regulator for a light truck JAC having chassis number LJ11KEBC191001728 , and alternator type JFB239A1, Part number 3701010A101-JH10C MPS 28V-35A.The alternator having a vacum pump brake booster at its end.Model - HFC 1061kEngine- 00724511Year 2008Thanks...