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    Need shop manual for Hyundai R210w-9S

    Hi guys, Looking for shop manual of Hyundai R210w-9S wheel excavator. Pls. if any can help. Thanks
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    PC220-7 right track slow

    Note: Sorry for the wrong title. Its a PC210-8 not PC220-7 Hi, I have a PC210-8 2009. Made in UK. Recently I noticed the right track and the hydraulic breaker gets slow after 2 hours of work. The hydraulic temp is normal. Dont know for some reason the right track pressure shows 320 bars while...
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    Komatsu PC220-7 issue

    Hi, What I know is when single travel lever is operated forward or reverse only one oil pressure switch/sensor located on the merge-divide valve of the control valve designated for that particular side of pump should display pressure on the screen. Why is that when I operate the right travel...
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    PC220-7 right track and arm in problem

    Hi, I have a Komatsu PC220-7 excavator Japanese made year 2009. Recently, it started acting up. The right track along with arm in was slow and the hydraulic is overheating. It also had an issue of breaking hydraulic cooler when working on hydraulic hammer. I did a lot of things such as...
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    Volvo L220E steering locked

    Hi guys, Just fixed the transmission of this loader and now steering is not working. All pilot lines have no pressure. Checked all flow and pressure compensators all good nothing seems jammed. Any idea? Thanks
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    PC220-7 stalling under load and bellowing black smoke

    Hi guys, I just had my hydraulic pump done. Replaced almost every inner parts along with the two solenoids. I also replaced the pilot valve but the function speed is not satisfactory. It stalls and blow black smoke. I had the air intake line cleaned. any ideas? Thanks
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    Komatsu PC21O-8 slow in B mode

    Hey guys, My PC210-8 was working great all of a sudden it became slow in B mode. The boom, one track and the arm curl was very slow. I checked the pressure switches on the junction box and all the pressure switches were damaged along with the hydraulic sensors behind the control valve for F and...
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    Arm curl issue

    Hi guys, I have a Komatsu PC210-8 excavator. The accelerator doesnt kick in upon arm curl. All other functions are good. I have replaced the pressure press sensor but no use. Anybody can help? Thanks
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    Installing safety check valves

    Hi guys, I have a Komatsu PC200-7 with a damaged spool in the control valve for the bucket line. Because of this the bucket cylinder drifts in both directions. I have checked lots of shops to fix it but of no use plus it will cost me a fortune. I was thinking of installing pilot operated safety...
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    Acert c6.4 caterpillar engine timing

    Hi guys, Our Cat excavator engine timing is offset. Can anybody help me with fixing it with diagrams or anybody has a workshop manual for this engine. Thanks
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    Cat 320D slows down

    Hi guys, My caterpillar 320D year 2010 japanese made excavator had starting problem so the technicians repaired all the six injectors and had them installed again. The starting problem is fixed now but it slows down after 10 to 20 mins. It also starts bogging down. I also tried to work on...
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    PC210-8 all functions acting very slow

    Hi guys, For the last three weeks our PC210-8 Komatsu is acting slow. The boom tracks and stick is completely slow while the bucket speed is reasonable. Had the local Komatsu electricians and hydraulic mechs work on it together for 12 days but no use. They said they have to open the main...
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    Re-adjusting Governor Motor Rod

    Hi Guys, My PC200-7 machine was acting up lately. The rpm would drop and rise in full throttle especially when moving tracks but it was like once or twice in 10 hours. So I thought about readjusting the governor motor rod. But now after I played with the rod adjustment the machine stalls when...
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    cat 320C pressure issues

    Hi guys, Recently I had some pressure issues with my Cat 320C FBA02823 excavator because the boom and jack hammer both were acting slow. So I got a Cat technician and he calibrated the pressure of left and right pump to 551. Now after that the machine has started bursting old pipes, the jack...
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    Cat 320C (year 2003) lugging down and overheating

    Hi guyz, I also have an overheating problem with my Cat 320C. I spend a lot on this machine every summer. Had radiator and hydraulic cooler cleaned. Changed the head gasket, replaced three pulleys and fan as cat agent here suggested to replace it with high ambient pulleys which was last...
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    PC200-7 overheating problems

    Hey, My PC200-7 is overheating and tried a lot of things but no use. Here are some things I've done: 1- Added AC-Delco radiator flushing liquid twice. 2- Cleaned and rodded the radiator. 3- Changed the air filters. The things that still exists is the rust in the radiator even after...
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    cat 320c stalling under load and power loss under load

    Hi guys, can anybody help me with this problem. My cat 320c stalls under load even after replacing the fuel filter and cleaning all the banjo fittings. The engine also overheats because of this problem and it often happens when I work with the buckets. Thanks
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