• 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. darinray

    Mitsubishi BD2G Questions

    Not sure on other people's fixes... BUT I'd check to be sure your relief valve is not stuck open and after cleaning out put a pressure gauge on it to see if pressure is adequate... The only other thing would be the pump itself I'd suspect... Good luck...
  2. darinray

    komatsu year model reference?

    1991 model you have...
  3. darinray

    komatsu year model reference?

    Yup... Contact me... :)
  4. darinray

    komatsu year model reference?

    If it's a D31A-16 it will be a 1977... If it's a D31P-16 then it's a 1978...
  5. darinray

    komatsu year model reference?

    Welcome aboard Ryan... Your dozer is a 1984 model.. Enjoy...
  6. darinray

    Section for komatsu d20,21 and similar grey market dozers

    Oh for sure I'll be cheaper. :) LOL... Yes same as the bevel gear side flange they pull off same way and seals replaced from the inside cavity... Good luck and talk soon...
  7. darinray

    Section for komatsu d20,21 and similar grey market dozers

    Yeah you can just pull the inner flange out using the 2 bolt holes built into the center acting as a puller... Then just change the seal out that way... You don't need to remove the shaft... Keep me in mind for all your parts needs if you still need them... May not be the cheapest but I try to...
  8. darinray

    Furukawa CD5

    Do you have any measurements you could send me.. I've got what appears by the photos some in stock here but as you know a picture could be deceiving.. :) Best to use email..
  9. darinray

    Komatsu D21a-7 steering clutch

    M10 8.8 structrual steel zinc plated bolt "googled" 30 ft/lbs... Other websites may say differently so I'd compare and use your best judgement.
  10. darinray

    Komatsu D21a-7 steering clutch

    Bravo Don, Wow you made this process look easy and fun. :) Glad you got the girl back up and running. Did you drill and tap grease fittings on the housings? One note that you may not ever need to know but people reading this may is.. On both the final drive and bevel gear flanges Komatsu put...
  11. darinray

    UPRIGHT SB60 problem erratic controls

    Hey Andy, Yeah it stinks when equipment gets glitches like these. After changing the main control board and using the optimizer I was able to get the controls to funtion properly.. The dang board was like $1,000. :( Sorry I can't be of any more help..
  12. darinray

    Section for komatsu d20,21 and similar grey market dozers

    Shoot look no further... I've got both the 16" and 17.5" $70 delivered price in stock..
  13. darinray

    Cat skid steer stop solenoid

    ZSA00629.. Thank you for the reply..
  14. darinray

    Cat skid steer stop solenoid

    Dang it.. I didn't scroll down far enough and start this thread in skid steers.. :(
  15. darinray

    Cat skid steer stop solenoid

    Hello everyone. I'm hoping for some help here with electric schematic for a Cat 287B please. Having trouble with fuel and relays. :(
  16. darinray

    Section for komatsu d20,21 and similar grey market dozers

    Ok.. Contact me anytime.. Keep in mind that these steering clutches are always engaged so that is why it's goes back and forth right now. If you put it under load and the tracks don't stall they are gripping good. (push the brake pedal on the right in to see if engine strain) But first I think...
  17. darinray

    Section for komatsu d20,21 and similar grey market dozers

    If your pulling the lever all the way back toward your chest the brakes need to be tightened so the lever travel is only like 6-8 inches or so (not sure on exact) but when adjusting the brakes tighter you should feel the resistance in the levers when pulling actuating the brakes inside. You can...
  18. darinray

    Section for komatsu d20,21 and similar grey market dozers

    Keep us posted. I had one machine here that had the same symptoms and was actually ONLY the darn inching valve linkage was froze up not allowing the transmssion to fully engage. Take the floor board off and make sure the linkages are all moving as expected. Good luck :)
  19. darinray

    Section for komatsu d20,21 and similar grey market dozers

    Welcome to the forum.. Yeah there is a pile of pages in this section and I can remember when it was started. Well barely but still.. WOW times flying.. If the steering clutches are not releasing when trying to turn it will bog the engine down IF the brake bands are functioning properly too...
  20. darinray

    Komatsu d20-6

    Deer Hunter I think I got your email question through my website but didn't see a email address for ya.. I do have your phone number and will call or text whenever you want... Let me know time and I'll get a hold of ya.. Darin
Top