Komatsu excavator pc 200 for all function not working,

[@SunilKumar-xx3ce]

Bhai ek komatsu pc200-7 pollen hai uska bhi hydrolic function nhi kam karta hai use 6 solenoid switch laga hai use kaun sa men hydraulic switch hai java bataye

[@RakeshSah-rb8tu]

एक वीडियो hydrolic control volve पे बनाइये कोन सा control volve से कों bum control hota है or Poklem me कुल kitna sensar laga rahata hai or kay काम करता hai

[@Arjunmechanictips]

Ok bro

[@shamshadansari9058]

Apka number sir

[@Arjunmechanictips]

Ok bro

[@arielortega3384]

Self reducing valve

[@clearperfectionprofessiona1106]

I have a pc 350 lc 8 and the controls are not working. Already change filters and drained the tank and put new oil still not working also the reducing control valve was changed need help

[@mdmominulislam3904]

this is a komatsu pc 120 problem, plz give me a Bangladesh number