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d4g

  1. C

    Cat d4g jumping to right

    Hello everyone, I have a cat d4g lgp. Ser.#tlx00345. 7800hrs I’ve been chasing this issue for a while now. The machine likes jumping to the right, as in the left track speeds up up for a sec and slows down, constantly. If you let it go you’ll just go in circles. And it’s violent. Funny thing...
    • Csocha
    • Thread
    • cat d4g d4g lgp speed sensor
    • Replies: 9
    • Forum: Dozers
  2. H

    CAT D3G XL Final drive leak

    I have 2005 CAT D3G XL , it is seaping oil at housing where the final drive assembly bolts to the dozer. To my understanding there should not even be any type of fluid able to get to this point. Final drive has pressure once ran, and no metal on magnet.
    • Hodevelopment
    • Thread
    • cat caterpillar d3g d4g d5g dozer final drive
    • Replies: 0
    • Forum: Dozers
  3. G

    D4G NEUTRAL ADJUSTMENT

    HELLO, LOOKING FOR SOME HELP ON A D4G TLX00664, LEFT TRACK CREEPS FORWARD IN PARK BUT WILL STOP CREEPING WHEN RELEASED. WHEN IT TRACKS THE LEFT TRACK SPINS FASTER THAN THE RIGHT. SO IT MISTRACKS. I HAVE ELIMINATED SOLENOIDS OR ANY ELECTRICAL COMPONENT BEINT THE CULPRIT. I AM DOWN TO FRONT PUMP...
    • GUNNER88
    • Thread
    • d3g d4g d5g drive motor neutral adjustment park brake pump track moves in neutral track moves in park
    • Replies: 0
    • Forum: Dozers
  4. G

    D4G TLX00664 TRACK MOVING IN PARK

    I HAVE A CAT D4G TLX00664 WHEN I PUT IT IN PARK THE LEFT TRACK WANTS TO CREEP FORWARD, BUT WHEN I TURN PARK BRAKE OFF IT STOPS . I HAVE NO CODES SO IM THINKING ITS HYDRAULIC ISSUE. I HAVE CALIBRATED ALL ELECTRONIC COMPONENTS SUCCESSFULLY. TRYING TO FIGURE OUT WHERE THE BYPASS IS COMING FROM...
    • GUNNER88
    • Thread
    • creeping in park d3g d4g d5g drive motor moving in park null adjustment park brake
    • Replies: 0
    • Forum: Dozers
  5. J

    CAT D4G Starts but does not move

    The engine starts and blade moves, but park brake light is ON, it does not release. Can someone please share the electrical schematics of D4G (cat00d4gJ FDC00364). It does not move forward nor backward.
  6. CenterlineShop

    Cat D4g electric issue

    My 02 D4g just started this problem. Operating the other day, electrical light came on but I did not have any problems with the function of the machine. Starts fine and lights work. Started this morning, no light, moved the machine about 30 ft and the light came back on. I have had problems...
  7. CenterlineShop

    D4 G Help...Please

    Howdy Members, I have a construction company in coastal Ecuador. I have a 2002 D4 G that we rescued and have used following the earthquake here in 2016. I have replaced most of the under carriage and it seems to operate pretty well...problem I have hydraulic oil in my final drives, lots...
    • CenterlineShop
    • Thread
    • caterpillar d4g final drives hydraulic propblems
    • Replies: 9
    • Forum: Dozers
  8. R

    Cat D4G Shutdown Relay Timer

    Does anyone know exactly how this relay works? It has something to do with getting the dozer to shut off.
  9. R

    Cat D4G Air in Fuel System

    I have a 2005 Cat D4G with the Mitsubishi Engine. Have removed the Fuel Tank a few years ago to have it cleaned and lined because of rust problems. Use to have all kinds of problems keeping it running until I did that. The symptom before I had the tank cleaned was it seamed to get air...
    • roostertn
    • Thread
    • air in fuel d4g fuel problem
    • Replies: 27
    • Forum: Dozers
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