• 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. W

    Bobcat T86 brake pack

    Hello from scotland I have a customer with 2023 model Bobcat T86. It has been tipped over and the engine has ran away, we need to wind off the brake packs on the finals to pull the machine to where it can be recovered. Does anyone know if there is away of doing this on these machines? Skids...
  2. W

    Cat D6K 247-9 abnormal update rate

    Replaced the gear on fuel pump and re timed engine, repaired a couple of issues with harness and has been good now
  3. W

    Cat D6K 247-9 abnormal update rate

    Pump shaft has slipped on the gear, pulled the timing cover off this morning and re timed the machine, fuel pump off by approx 30 degrees. New gear ordered from finning uk
  4. W

    Cat D6K 247-9 abnormal update rate

    Sorry it hovers around the 27500 -28000 mark
  5. W

    Cat D6K 247-9 abnormal update rate

    We are getting good fuel pressure I would say We put new speed sensor into primary and secondary today but still nothing
  6. W

    Cat D6K 247-9 abnormal update rate

    Yes we have et
  7. W

    Cat D6K 247-9 abnormal update rate

    Thanks for the help, we got it running sweet this morning but now the saga continues, We thought it had run out of fuel as was low, refilled with fresh fuel but no start turns and turns over. We have checked the info can can see on cranking the injectors are disabled. Do you have any further...
  8. W

    Cat D6K 247-9 abnormal update rate

    @Nige is this something you could assist with?
  9. W

    Cat D6K 247-9 abnormal update rate

    Hello fellow wrench turner’s I have a D6K, we have just had the engine out for a rebuild. Refitted the engine and she ran for maybe 20-30 mins before we shut it down. When we went to restart we had one error code 247-9 SAE datalink abnormal update rate. We checked the engine harness and...
  10. W

    CAT 962H poor hydraulics

    If the duplication valve had a slight score on it would it cause the problems we are having?
  11. W

    CAT 962H poor hydraulics

    So back to this one, Standby pressure is correct it is 295PSI so within spec even if it’s on the low side. going to check load sense relief and load sense duplication valve. where on the front is the margin relief valve?
  12. W

    CAT 962H poor hydraulics

    From memory was 500-550 psi for pilot l. can’t dead head the service to get a proper reading but when operating the service and when it moves it goes to around 1000 psi and drops to zero
  13. W

    CAT 962H poor hydraulics

    attempeted to do the calibrations today, only could do the levers as we can’t raise the loader frame. When you operate the loader function you can hear the pump upstroke and up Rev the engine slightly and the lift will move approx 1” Tilt on the other hand will move approx 4” before it stops...
  14. W

    CAT 962H poor hydraulics

    Not as yet but we shall be doing so on Monday once our CAT ET arrives
  15. W

    CAT 962H poor hydraulics

    Ok so a little update, got machine back to shop, pulled valves from chest and found some contamination asking with weak springs on the spools for the ride control we have replaced both of these and it did somewhat improve the hydraulics but still not enough to lift the loader frame, we do have...
  16. W

    Komatsu plus vs conventional undercarriage

    Here in the UK we have been converting both cat and Komatsu dozers over to SALT chains, done a few Komatsu this year and not one had done over 4500 hours
  17. W

    CAT 962H poor hydraulics

    S/N N4A 1071 Year 2008 No diagnostic codes present. I believe from what I’ve been told it was parked up one evening ok next day the loader wouldn’t lift and would only tilt forward and backwards 2-4” then nothing. no I don’t believe they have tried to calibrate the controls
  18. W

    CAT 962H poor hydraulics

    Hi guys, I have a customer what a 2008 CAT 962H on 14K hours, we have no lift and very minimal moment on the bucket tilt forward or back. Anyone have any pointers? We checked pilot pressure but it doesn’t sense the pump loading so only reading 100psi
  19. W

    CAT D5K undercarriage

    Afternoon gents, sprocket segments are genuine cat, cat couldn’t supply the bolts or nuts so part number was sent to our supplier who also supply cat, they supplied the bolts and nuts. I’m off the opinion after what nige had posted in that the bolts are on the incorrect way and nuts need to...
  20. W

    CAT D5K undercarriage

    Good day my friends, I have just replaced the undercarriage on a customers 2011 CAT D5K. We have removed all systemone components and installed Salt components. The existing sprocket segment bolts had no washers. We were supplied washers for the new segments and have installed these behind the...
Top