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    Komatsu PC450-7EO NE sensor

    Gday all, Just wondering if anyone can tell me what sort of OHMS i can expect to get from a NE sensor on a Komatsu PC450-7EO. Im not 100% sure of the engine model i think its a SAA6D114E-3. Its one of the ecot3 common rail engines. I get .99 of an OHM even when i wave a screwdriver past the...
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    Komatsu PC300-7 hydraulic fault

    im trying to fix a komatsu pc300-7 hydraulic fault. when i compound function boom raise and arm in AND boom raise and bucket curl at low idle my boom stops. At high idle it slows the boom considerably. Boom movement returns to normal when other functions are relieved. i have removed and...
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    Komatsu 830E brake pressure fault

    hey guys had a problem with an 830E haul truck the other day. i had a low brake pressure fault coming up. i diagnosed it to be what the book calls a brake pressure degradation switch. can anyone tell me what it actually does. thanks
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    no idea how to post pictures

    hi guys just after a detailed qiude on how to post some pics of the machines i have worked on over the years. im not very computer literate so any help would be appreciated. cheers
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