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  1. Luchojry

    HYDRAULIC OIL TEMP NOT SHOWING

    Hello. I have a pc200-7 and my Hydraulic Oil Temp Gauge is not showing. And i have warning light maybe its the oil temp. Is this a busted sensor? Thanks Photo Shown Below...
  2. Luchojry

    PC200-7 PC-EPC OUTPUT PRESSURE IS ZERO

    Good day! I have a pc200-7 that smokes when i move the control lever/joystick fast. And i tested some of the pressure measurement plugs and found out i got no pressure at PC-EPC output pressure, in the shop manual when in idle you can get 30kg/cm2 which is about 427 psi. By the way i just bought...
  3. Luchojry

    PC200-7 Very Fast/Quick Hydraulic Response

    Hello, Guys! I have a Komatsu PC200-7 my problem is the hydraulic controls are too fast Reacts/Response is very Quick and Fast. When i will use the hydraulic control joystick from neutral to full quick engine will react and smoke comes out. And if i use the travel levers from neutral to full it...
  4. Luchojry

    PC200-7 MANUAL

    Hello, Guys! Just bought used PC200-7. Has anyone here have a manual for pc200-7? If you have can you send at my email. iby.constrak@gmail.com thank you in advance.
  5. Luchojry

    PC60-7 OVERHEAT

    Good day! I have bought pc60-7 and the problem is it overheat about 45minutes to an hour or work and hydraulic oil is hot. No bubbles in radiator, no leak. I read some threads here and find maybe its the setting of the hydraulic pump too low/high. Thanks in advance.
  6. Luchojry

    PC60-7 SUDDEN STOP AFTER SWING

    Good day! Im new to the heavy equipment industry, I just bought a PC60-7 and the problem is after i swing the joystick and back to neutral it stops suddenly and hard. Im afraid it will damage the swing motor pinion and ring gear. Is it just the relief valve? How can i adjust it and or what is...
  7. Luchojry

    PC120-6eo AUTO DECELERATION

    Good day! I bought Komatsu PC120-6eo. When Auto deceleration is off and i turn the rpm knob, engine will not rev high. Still on idle. Can anyone help me how to solve this. Thank you.
  8. Luchojry

    Komatsu PC120-6eo Toggle Switch in Fusebox

    Hello, Guys! May i know what this switch is for? Should it be turned up or down always? Thank You!
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