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  1. K-TEC

    Komatsu Engine block needed.

    Can someone direct me to someplace that I can purchase a perfect condition engine block for my komatsu pc130-8. Engine model saa4d95le-5. ?
  2. K-TEC

    Komatsu pc130-8 engine SAA4D95LE-5-A throws oil

    Hello, Sorry for popping up every 3 years only when I have a problems. My komatsu pc130-8 engine was recently sleeved and overhauled. After overhauling it oil comes out of the breather when the excavator is a work. What happened was, the c-clip for the piston pin [ sorry I'm not a mechanic so...
  3. K-TEC

    Komatsu or nah?

    I'm i the only one here who runs komatsu excavators?
  4. K-TEC

    Komatsu pc130. Need help to get 2-way attachment controller to work on hand lever

    Back with my Komatsu pc130-8 I just installed my hydraulic thumb cylinder and I'm here testing it out. The problem im getting is that when I use the controller for the 2-way attachment on the hand lever it stops working after a couple turns. The foot pedal [the attachment pedal for the...
  5. K-TEC

    Hydraulic Thumb [Komatsu PC130-8]

    hello, i'm back again, this time searching for advice on purchasing a hydraulic thumb for my excavator. what should i search for? which is the best one? which is the most economic one in terms of cost and performance and maintenance? what are the maintenance like on them, are they high...
  6. K-TEC

    komatsu pc130-8 a/c controller error

    hello, so i just bought this used machine and im trying to turn on the a/c and its showing me that it got an error [a/c controller error]. does anybody know how to resolve this issue?
  7. K-TEC

    Komatsu excavator track speed decreases

    Hello, Growing up around around these things i keep hearing people say that one major fault komatsu has is that their track always loses power after a while. My dad ownes komatsu excavators: pc120-3 a 1989 i think , a 1999 pc130-6, and a 2004 pc160-7. The all suffered from tracking power...
  8. K-TEC

    Komatau dash 7 monitor

    Good morning everyone, So I bought a new screen for the monitor of my 2004 pc160lc-7 but the new one I got does not have a wire that the orginal one has. My question is, would it be able to work without that wire? It looks like a power wire to me.
  9. K-TEC

    komatsu pc160-7 start up problem

    hello, i own a 2007 komatsu pc160-7, when i turn my machine off while it hot it doesn't start back unless it cools down. i dont think its a overheating issue. even if i prime the injection pump it still doesn't start up. also i dont kno if it is linked but if the machine is idle and the auto...
  10. K-TEC

    komatsu pc160-7 swing lock

    hello, i own a 2007 komatsu pc160-7 and almost every morning when i start the machine up it takes atleast 15-30 mins befor it swings. i just purchased the machine used and the monitor's lcd is damaged so i cant read any codes. does anybody know what might cause this problem? when i it rains over...
  11. K-TEC

    american vs european

    i'm looking forward to purchasing a komatsu pc160-7 or pc160-8 but i want to know if there is any difference between the ones on the american market vs the european market. i tried doing some searches on google and their respective websites but i don't see any differences. can someone help me...
  12. K-TEC

    choosing computer for komatsu pc130-6

    hello, please help me i have a 1999 komatsu pc130-6, engine no. S4d102E-1, Serial no. 26254052 i my computer got damage and i want to purchase a new one. the computer on board serial no. is 7834-21-6000. i am seeing a used one for $550 usd. but i am also seeing a new one from the same...
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