• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Search results

  1. J

    Komatsu "Four" (safety) System

    Thanks a mill , I will try that
  2. J

    Komatsu "Four" (safety) System

    Hi postmortem_42 I final got to try wiring all 4 solenoid to the bypass switch , oddly it blow a 20 amp fuse behind arm rest right arm , but the by pass switch still has power afterwards oddly . There only one potentiometer on the boom connected.The very first pipe to aluminium block is...
  3. J

    Komatsu "Four" (safety) System

    thanks very much for your help on this hope get it done over the next few days
  4. J

    Komatsu "Four" (safety) System

    Have you disconnected the controller unit to stop the light flashing and buzzer noise , can it be as simple as a fuse ?
  5. J

    Komatsu "Four" (safety) System

    Thank a mill for the advise I will try it out this weekend, will the dead man lever work the same or would you advise connecting and second switch for ground in parallel to original one, for the safety aspect for getting in and out
  6. J

    Komatsu "Four" (safety) System

    sorry have you it fused and possible diode in the line also ?
  7. J

    Komatsu "Four" (safety) System

    Hi Postmortem_42 have you tried to keep your dead man work with the 12 v feed to all 4 solenoids ? if so any down side to this ? and what size cable are you using to power up all 4 solenoids ?
  8. J

    Manual for the KOMATSU PC50UU

    Hi tool king could i please request the manual for Komatsu pc50uu-2 i am having issue with boom not lifting emails is johnnyg1@live.ie
Top