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sensor

  1. A

    Volvo EC290B engine speed sensor problem

    I have an 2006 EC290B (serial 12585), around 6000h on engine. This machine was running fine, until it one day it became very hard to start. The starter was turning over with no problem, but engine would not catch on. I eventually got it started, and the engine was now running a bit unevenly, and...
  2. T

    Bobcat S70 seat bar sensor

    Is there any way to bypass the seat bar sensor? I have replaced it with a new one but still having issues with it. Light will not go out. I have 8 volts on the supply wire to sensor and, 5 volts on the signal wire to sensor.
  3. C

    CAT 277C No Right Stick Controls - Driver Warning Light Flashing, no Alarm (USMC Equipment)

    Trying to diagnose a Marine Corps skid loader. Driving controls work, bucket controls (right stick) do not, and tool controls (auxiliary controls) seem to work. The driver warning light is flashing, there is no alarm/buzzer. The battalion has a CAT computer but it's out of date so we can't read...
  4. S

    CAT 259D sensor voltage errors

    2204-3 Auxiliary Lever #1 Position Sensor Voltage Above Normal 2475-3 Right joystick Forward/Reverse position sensor voltage above normal 2477-3 Right Joystick left/right position sensor voltage above normal I am unable to move the bucket at all and I assume that has to do with the "right...
  5. P

    Case tr320 code (4752)

    My skidsteer is throwing the 4752 code (command plausibility check in manual) Which I believe is the left joystick. It wont move and the red STOP light is flashing and beeping. I have checked and cleaned most of the wiring harness. I have pulled both swashplate sensors off and cleaned them...
  6. Pete w

    John Deere 490 Stall

    Good morning Ladies and Gents, I need some help with a 490 we have here. Its been sitting for a while, took it to a job to use it and it kept stalling under load and if you hold a function over relief. Doesn't matter what mode its in. Changed fuel filters. Checked air filter. Purrs like a...
    • Pete w
    • Thread
    • electical hydraulic sensor stalls
    • Replies: 25
    • Forum: Excavators
  7. E

    Tl140 runs and dies unless bypass is plugged in

    Hello and thank you for the help in advance. I have a TL 140 with 2200 hours. Recently it started the whole runs and dies and then stays running. I got that fixed air bubble in the upper hose. Now it runs for 30 seconds and dies. While doing this the low coolant and oil light flashes and when...
  8. TEX32

    980Gii Lift linkage calibration issues

    Ok boys. I am at a loss here. ( no joystick detent action ) - Active code: 82 350.13 ( Implement Control, Lift linkage position sensor, Out of calibration ) - Utilizing clicker box I can calibrate levers, no problem and will pass. ( Detents will hold during calibration ) However, upon exiting...
    • TEX32
    • Thread
    • 980g cailibrate lift linkage sensor
    • Replies: 5
    • Forum: Wheel Loaders
  9. R

    Understanding Sensor Based Ore Processing

    Here is episode 7 of the Crownsmen Podcast that I produce. This was filmed at the CIM convention in Vancouver, British Columbia and covers a much more technical side of ore processing. We had the pleasure of interviewing Brent Hilscher - Principal Engineer at Sacre-Davey Engineering and Tom...
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