• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Search results

  1. M

    Cat 424D tlb - leaking injector pump

    thanks
  2. M

    Cat 424D tlb - leaking injector pump

    Below is the vid of the leaking injector pump.. https://drive.google.com/file/d/191c3C1GyTNzFPWo27Ox3kxmemRUdyqId/view?usp=drivesdk
  3. M

    Cat 424D tlb - leaking injector pump

    Hie guys My 424D with rxa serial is leaking diesel on the injector pump at the back where the is sort of an adjustment lock and screw (Its the Bosch injector pump) Machine has been sitting for a while now because of endless issues on it.. Fired it up today It starts 1st kick but leaks...
  4. M

    Cat 424D transmission issues

    * Thanks for the document * I put in sae-30 which the dealer recommended.. But previous owner seemed to have used atf oil from what he explained
  5. M

    Cat 424D transmission issues

    * Unable to get fault codes * Park brake disengages fully * Previous oil was reddish but looked thicker as mentioned that the hydraulic oil slipped into the transmission because of the damaged hydraulic shaft seal * Engine sound normal
  6. M

    Cat 424D transmission issues

    Hie all Have an issue on my cat 424D with RXA serial number It's a 2x4 1st and 2nd gear issues While machine is lifted up If put on 1st gear tyres spin but very slow Upon acceleration no change 2nd gear tyres also spin very slow but upon acceleration there is just a little increase in speed...
  7. M

    Cat 424D backhoe loader no forward or reverse

    Thanks for the reply guys.. Got an electrician come out to check wiring.. some of the wires where cut by rats he had to cut and rejoin some wiring machine now has forward and reverse
  8. M

    Cat 424D backhoe loader no forward or reverse

    thanks for the reply the switch on the gear lever im aware of, when testing power to it,there is no sign of power, tried the neutralizer switch on the front bucket lever there is also no power to it.. seems that the only active neutralizer that has power is the 1 on the FNR lever
  9. M

    Cat 424D backhoe loader no forward or reverse

    True It's really hard to follow those wires
  10. M

    Cat 424D backhoe loader no forward or reverse

    any idea where the neutral safety switch is located on this particular machine?
  11. M

    Cat 424D backhoe loader no forward or reverse

    thanks for the reply, the electric parking brake? the switch has power when testing with a multimeter toight i got hold of a 3 way toggle switch (ON / OFF / ON ) that i gave direct power from the battery and connected it to the FNR solenoids, machine does move forward & reverse so it seems i...
  12. M

    Cat 424D backhoe loader no forward or reverse

    Thanks, received and went through the schematic.( not soo easy to understand) discoveries no power to forward or reverse solenoids diagnostics: - tested forward and reverse handle on known good backhoe & it works fine tested both solenoids on known good machine & they work fine When testing...
  13. M

    Cat 424D backhoe loader no forward or reverse

    Good day I have a caterpillar 424D backhoe with serial number RXA Machine has lost the ability to move forward nor reverse Checked for power on the solenoids located ontop of transmission They have no power. Also checked the wiring harness to the solenoids no power Looks like there is no...
Top