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    Komatsu PC210NLC-8 intermittent command loss

    Hi all!!! Been trying to catch fault with this machine for few days no but no luck. Machine randomly cuts out all the commands, no boom arm bucket movement, no travel. It just sits there like you raised safety switch. You let all commands in neutral, and 8-10 seconds later, everything is...
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    Doosan mega 400 noisy pump

    Hi all, Pump on this loader became very noisy lately. At first only when cold. Then after about a month, when warm also. Hydraulic filter was recently changed, didn't help with the problem. This is the info I got from the owner. I suspected that pump is sucking air, because it sounds like it...
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    Case CX370C diagnostic ports and options

    Hi all! I need to find out how to connect to this machine with diagnostics. I have CNH diagnostic, but I don't have cabling required. With my cable I can only connect to engine. Apparently to connect to rest of the machine you need Y cable and cable with the box containing 2 switches. Does...
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    JCB 2CX steering and brakes problem

    Hi All!!! I have model SLP2CXASTE0760003. It has combined steering priority and brakes charge valve. It has a problem where there is no brake action, and no steering action. Steering only works if one of the working hydraulics commands are activated. I'm guessing this priority valve needs...
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    Fiat Kobelco EX215 engine bogging down on stick operation

    Hi All, Above mentioned machine us bogging down the engine on the stick when pushed to the limit. When under 2/3 throttle, boon and bucket seem to overload the engine also, but not enough to shut it down, even when both combined. But stick pretty much kills it once it reaches the stroke limit...
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    VOLVO EW160C commonrail pressure problem

    Hi All!!! I have a EW160C with D6E EDE3 engine. After few minutes of work it comes up with fault MID128 PSID96 FMI1 - Rail pressure system. I know problem may be either: - Pressure sensor - Control valve - One of two high pressure pumps - Mechanical protection valve - Any of the 6 injectors On...
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    Volvo Contronics from older loader as a diagnostic tool?

    Hi All, Contronics is getting hard to find as a diagnostic tool. I noticed that older loaders from Volvo have it built into the dashboard. Is it the same thing as a service tool edition or program inside is different or something like that? Thanks!!!
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    VOLVO EW180B engine not starting

    Engine doesn't want to start. It cranks, and wakes up for a moment when sprayed with start spray, but no proper start. There is plenty of fuel coming from the lift pump. No fault codes are coming up. On display I can see live RPM when cranking, maens that EECU is alive. Checked electrical...
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    Volvo EW140B electronic problem. Looking for someone with intimate understanding of this machine computers!!!!

    Hi All!!! I have a EW140B which is making me crazy!!!! Customer reported first that he had alarm 128 SID 231 9 coming on sporadically for few days. Then fault 187 SID 253 2 came on and stayed permanent. So only this alarm is present. Machine doesn't have hammer function, oscillation lock and few...
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    Volvo EW140B fault 187 SID 253 FMI 2

    Hi all, Came across this fault. It points to corrupted memory in VECU unit. Anybody had a problem like this? Or maybe knows more details about it? Maybe more detailed description and which parts inside VECU hold this corrupt memory? Thanks!
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    Volvo EC210BNLC D6D EFE2 engine bogging down

    Hi all!!! I have a mentioned machine that started bogging down under load. Engine RPM drop down as it raches only 280 BAR of working hydraulic pressure, It can not achielve more than this, on both pumps. If I force the command it stalls the engine. It is also very slow to lift the boom when...
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    Hitachi Zaxis ZX225USLC-3 pump 2 problem

    Hi all, I have a problem on this machine that is doing my head in. I would like some advice before I start taking apart pumps and regulators. I get no pressure from pump 2. So swing and left track are not working. Strangely, when I press aux pedal, but only towards me, it starts working...
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    Fiat Hitachi FH85W manual anybody? ongoing problem!!!

    Hi all, I am desperate to find service manual for FH85W. I have one that has very slow motion on arm, bucket, blade and stabilisers. Travel and boom are OK. Swing also OK, but that is on separate pump. Please let me know even if you know where it can be sourced. Thanks!!!!
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    Volvo EW140B comms problem and no travel

    Hi all, Bit of a puzzle with this one. First it showed up with error 128 SID 231 FMI 9. According to manual, this is E-ECU not communicating over control bus. How ever, for some reason, in description of the causes of the problem it states that it may be supply issue with T-ECU. Is this a typo...
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    Pilot pressure varies?

    Hi all, Is it normal in any model of excavator that pilot pressure vaires up to 20 bar. So say, normal is 40, once you apply full joystick movement, it drops to 20, and then slowly (maybe 2 seconds) it rises up back to 40. So in normal working mode with excavator, as multiple jostick movements...
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    Volvo EW140 make it run project

    Hi all, I have interesting and challenging project proposed to me. EW140, yes the one with perkins engine.............:) Now, machine had both computers stolen at some stage. Customer wants to bring it back to life. Even after advice that it is pointless because of........oh well known issues...
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    Hyundai R320NLC-3 breaker schematics and adjustments?

    Hi all, I have a above mentioned machine that we are looking at putting a breaker on. Mechine has installation for the breaker. Does anybody have manual which contains adjustments diagrams etc. for the breaker option? My manual just covers basic machine, no options what so ever. So I am a bit...
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    Help with John Deere 3350A front loader hydraulics please!!!

    Hi All, i need to replace existing original distributor for front loader on this tractor. Apart from 4 hoses going to cylinders, I have one supply hose coming directly from the pump which is mounted on bottom right hand side of the transmission, I also have return hose going to the filter and...
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    JCB SJ904 help needed with computer problem

    VIN: SLPJS904TE0708515 COMPUTER: SMCU-5 KHR1783 Hi all!!! This machine has burned out power supply section in the cmputer. Does anybody have a service manual or electrical schematic showing pinout of the computer? Or any similar documentation? Also instrument panel is not working, and some of...
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    CAT 302.5 *4AZ02521* service manual needed

    Hi all!!! Can anyone help with service manual for this machine? CAT 302.5 *4AZ02521* Thanks!!!!
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