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  1. R

    C12 with excessive blow Byrne oil leaking out every where, but no noise,smoke,etc?

    C12 with excessive blow by and leaking oil out everywhere, but it has no noise, cranks fast and is not smoking. I have already checked turbo and that's not it. Also put my hand at fill tube and it is pulsating like a cylinder problem, but it is not skipping, smoking or no noise! It runs as it...
  2. R

    What will cause a cooling system to pull a vaccume

    got a cummins that flows only when radiator cap is off, when cap is put back on it stops flow, what could cause this?
  3. R

    Big cam low flow cummins running hot

    ok I got a 1986 359 pete with a 400 low flow cummins engine. It has a new water pump, thermostats, hoses, and all system cleaned, also radiator rebuilt. It will idle and never heat up, if you drive it down road it will hear up in a couple miles. I took the plug out of top of water manifold with...
  4. R

    N14 injector problem

    I have a n14 celect 460hp, had the no.6 injector go out last week and replaced with new oem injector, ran fine until yesterday and now the no.5 and no.6 or dead, any ideas on what would cause this? Thanks
  5. R

    3.9 cummins oil coming out of blow bye(engine is fairly new)

    Wondering what could cause oil coming out of blowby tube, could collapsed air intake line cause it or clogged air filter?
  6. R

    1999 kobelco sk150 ymu2043 swing problems

    I have a 1999 kobelco sk150 IV, the swing is weak until u either boom in or out or boom up, it will swing normal while using other functions, just trying to get pointed it right direction! My operator said it went back to working normal with him for about an hour and half then next day started...
  7. R

    HELP HELP HELP! Replaced a volvo d12 w/ detroit 60 series

    I have a 1997 volvo Autocar it had a d12 volvo engine in it, I swapped it out with a series 60 and having problems with the wireing harness. I need help any info. Please???
  8. R

    What is the best tri axle dump truck made?

    Wondering y'all's opinion on best dump truck made for hauling dirt asphalt rock etc? Thanks
  9. R

    I have a laptop computer with cummins insite cat and all the other programs

    I have the laptop with the oem programs and wondering if you can change hp settings or just the speed adjustments?
  10. R

    500hp n14 with 18 spd tranny LOW POWER

    Hello was wondering if anyone had any idea what would make my dump truck pull weak, it has the 500hp n14 with 18spd tranny, and compared to my other dump with 460hp n14 with 8ll it want keep up, will hardly keep up with some of the trucks that are way more underpowered , any suggestions? Thansk
  11. R

    Have a 1994 pete with electrical issues

    It cranks fine and all the lights work, but no electrical gauges work, ac , or jake brakes any ideas???? Thanks
  12. R

    International dual steering boxes??????????

    I have a international dump truck, it's a 1998 paystar 5000 it has had the whole front end redone and drives real good exept a little play in the steering box, how do I fix this and if I have to replace box do I replace both or just drivers side? Thanks for any advice given!
  13. R

    best transmission for a tri axle dump truck with 300 cat

    just wondering opinions on best transmission for dump trucks, i bout a 13spd wich i like but i a 6613 and want handle the 1100ftlbs of torque, so stuck with getting another one and just wanted some opinions. thanks
  14. R

    Best 1 inch impact made???????

    Wondering what the best impact gun made is considering torque vs weight vs longevity? Thanks
  15. R

    tri axle dump shaking from 60-65 mph, 2000 paystar 5500 (NEED HELP) PLEASE!!!!!!!

    I have a paystar 5500 tri dump truck, It has started shaking at 60-65mph LIST OF THINGS IVE CHECKED: checked front tires tighten bearing( no movement when checking bearings on front after tight) Tightened front rear yoke and replaced universal joint Checked all other joints and...
  16. R

    What is a c14 cummins???????????

    I'm looking at a kw dump the guy says it originally had a n14 It and he recently put a new c14 cummins in it and I have never heard of that, just wondering what it is, and he says it is a cummins not cat and says c14 on engine! Thanks for any advice
  17. R

    3.9l cummins oil pressure specs

    Wondering if anyone knows what the oil pressure is suppose to be on a 3.9 cummins. It's in a 1999 kobelco. Brand new engine! Thanks for any help
  18. R

    Volvo autocar radio wiring diagram

    I have a 1997 autocar it has a delco electronics weather band radio just wondering if any one has the wiring, or pinout for it. Trying to put in another radio and wanting to use plug off of delco. Thnks
  19. R

    Does any one know what the plastic piece is that hooks the fly wheel and Hyd. Pump is

    Does any one know the correct name for the plastic piece that connects the Hyd pump and flywheel! And anyone know where to get one from that want cost 1100 dollars, and can u put a used one in if its in good shape. Thanks ahead It's a sk 150-4 excavator 3.9 cmmins
  20. R

    1996 mack dump truck fuel problem

    I have a 1996 rd mack and when you rev it up it start spitting and sputtering, It started off a while back but couldnt really feel the effects, but it has gotten alot worse and is killing the power of the truck, It spits out blue smoke kinda like water in fuel, but that is not the case, thanks
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