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Search results

  1. J

    Cylinder stroke sensor

    Anybody seen the new intelligent komatsu machines. There is a third hose on each cylinder that senses the stroke of the cylinder. Are these ultrasonic or mechanical type sensor?
  2. J

    clear key on password of PC300-8

    I have a 6 digit key on password on PC300-8. Would like to know if there is a way to clear the password so I can start the engine without entering the code
  3. J

    swing bearing axial clearance

    Would like to know if a 0.6mm (0.024") axial clearance on a swing bearing of PC300-5 is considered as good value. What is the max value allowed?
  4. J

    PC300-8 do not start in the morning

    This komatsu PC300-8 has SA6D114E-3 engine, bosch common rail fuel system. In the morning, it doesn't start unless I spray starting aid. It is not col ou there 20 to 35 degree C (68 to 95 F). Once started it works good but if I stop the engine it dosen't start again. If anyone encountered this...
  5. J

    Power steering

    Anybody worked on a similar power steering unit like the one above. This one is used on Michigan 175B, I needed to know how this unit work and if someone has a cut view that describe the behavior of that unit please try to attach photos. by the way it seems that this unit was used on old...
  6. J

    Steering box

    Anybody knows how this old steering mechanism work
  7. J

    Volvo TD70 engine

    Anybody has repair manual for an old TD70 volvo engine?
  8. J

    Michigan 55B

    Anyone knows where I can find new parts for an old michigan 55B wheel loader?
  9. J

    Noise when starting the engine

    It is a SA6D170 komatsu engine of a WA600-3. When starting the engine in the morning it makes an explosion noise then it runs good all the day with not even a single problem. where should we start? Fuel system? Bad injector?
  10. J

    Error shown on the monitor D275AX-5

    Is there a technique used to check error history on the komatsu D275AX-5. Recently it shows 'CALL E03' on the first line of the LCD and zeros on the second line. It shows also E01. Does it have the same monitoring system as 155AX-5 or it is more like 375-5 ?
  11. J

    Stiff joystick

    The joystik of PC240-5 are stiff comparing to another PC240-5 machine. I checked pilot pump pressure and it is 35bar. I also checked the outlet from the joystick and it is 30 to 35 bar, these seems normal pressure but why joystick become stiff?
  12. J

    cylinder head torque: perkins 1000

    I needed the cylinder head tightening torque of a perkins 1000 series engine 6 cylinder with the following serial number: YB50328U548965W If anybody has already woked on these engine, try to let me know
  13. J

    komatsu Backhoe WB97S-2

    I have a WB97S-2 that suddenly stop moving neither forward nor reverse. I have a key light on the shifting gear lever but do not know if it has any relation to this problem. Also is there any combination on this machine so we can maybe check for error or diagnose. All the rest of the equipment...
  14. J

    Joystick button description

    Anybody knows the use or possible use of the three button and the slider of this joystick, it has also a button that can be activated with the index finger on the front side of the lever. This is the left hand joystick of a PC350-8 and it has of course a similar joystick on the right hand. On...
  15. J

    E385 monitor description

    This is the monitor of E385 New holland excavator, I needed a description of these button on the lower part of the monitor. I wanted to know if there is a key combination, so we can check error code or monitor RPM, fuel rail pressure or any other system like electrical or hydraulic system...
  16. J

    Backlash and preload settings on differential

    Anybody has the backlash value and preload setting values of a clark differential of a Michigan 55C
  17. J

    Engine stall New holland E385

    I have a New Holland E385 year 2006. It starts good and has good power, then after one hour engine start to stall on load and even shut down. I already changed injectors, but didn't input numbers on the ECU. Could this be the problem or is it the main fuel pump plunger or solenoid? By the way it...
  18. J

    isuzu engine, New Holland E385

    I need engine repair manual for a new holland E385 year 2007. It has a isuzu engine with a common rail fuel system. Any help will be appreciated
  19. J

    Abnormality record

    On the PC300-7 we can check for abnormality using the integrated monitoring system. Are these abnormality recorded in the monitor or in the CPU. In other word if I change the monitor do I loose these abnormality?
  20. J

    Bosch fuel pump

    I have the following bosch fuel pump with these number on it RSV475...1000MW2A388 392 9173 Is it possible to know the rated power at the specified rpm from these number By the way this pump is used on a SA6D114E-1 engine for komatsu excavator
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