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  1. roadrunner81

    Hitachi UH122 Undercarriage Parts

    I have the grey market version of the same machine (UH10LC-2), yours is domestic. I am in search of the same part. Any help is appreciated!
  2. roadrunner81

    20 ton tag with electric brakes

    pac pride canyon rd
  3. roadrunner81

    Takeuchi 260

    I will throw a belt at it and see if that helps at all. heymccall, where did you source your water pump pulley? Both this machine and my SV100 are a chore to adjust belts on, my TB135 with the tilt cab is a cinch to adjust and still remains as the smoothest running of the lot.
  4. roadrunner81

    Takeuchi 260

    Hello HEF! I have a 2020 Takeuchi TB260 that has to me ran warm since new, currently at 1280hrs. Why not just take it to the dealer and have it looked at or repaired under warranty you may ask? Well for the most part we have been behind and short on gear for the majority of the time I've had...
  5. roadrunner81

    Case 580SN, help with codes?

    My daughter and I just got back to the yard with this machine. I see the wif sensor on the secondary filter housing. I will try replacing the filters before investigating this code farther. Is there a way to clear codes from the dash or is that a dealer only thing? BTW, I have several times not...
  6. roadrunner81

    Case 580SN, help with codes?

    gggraham, is the wif sensor mounted to a fuel filter or other? Big help!
  7. roadrunner81

    Case 580SN, help with codes?

    Hello Members, I recently purchased a 580sn s/n JJGN58SNLHC742599 to add to our fleet, machine in question was shipped up to Washington from Arizona on a flat bed, currently has 3035hrs. Machine had 2996 when I picked it up from the dealer. I went to road this machine from our yard to a site...
  8. roadrunner81

    It's January, so what's everyone doing with their machine right now?

    Near Tacoma, most of my gear is home. Still running one crew full time. I need to finsh up several projects but low on dry/covered work space. Really thinking=dreaming about a 30x70 shop.
  9. roadrunner81

    What's your hoe doing?

    Well I plan on going home everyday. This service was 12' deep and the sandy soil started falling in at about the 6' mark. Shoring is cheap insurance as long as it's used properly and everyone gets to go home at the end of the day. Qualified pipelayers are hard to come by now days so I find...
  10. roadrunner81

    What's your hoe doing?

    My Hoe is assisting with the backfill and compaction of a new side sewer.
  11. roadrunner81

    Thumb

    Flow comes into new auxiliary valve first then to outrigger and onto boom, originally fluid would flow directly into outriggers
  12. roadrunner81

    Thumb

    Not sure how to answer your question other than yes, it has built in flow control as well as pressure adjustment. Unlike a power beyond the functions down the line remain active as long as you have flow over the auxiliary implement although at a reduced speed. I looked at a lot of options out...
  13. roadrunner81

    Thumb

    This is what I came up with to add auxiliary hydraulics to my 74' Case 580B. This valve is only one direction but they do offer a 2 way valve. Bought this from my local case dealer (they thought me a bit odd) and was supplied by BIC.
  14. roadrunner81

    Pin grabber questions

    Good Day All, I have an old excavator that I am trying to finish a wedge style pin grabber for. I first thought of using some acme rod to actuate the wedge using a cordless impact but the other day I had another thought. Maybe I could use my pilot pressure to operate wedge, this circuit...
  15. roadrunner81

    Hitachi uh122 front idler

    Found new original in Florida under part #9024358
  16. roadrunner81

    John Deere 240D Hammer Hydraulic Lines

    I'm sure you have your machine in the right work mode?
  17. roadrunner81

    Hitachi UH122 - Hydraulic pumps

    Hello Scgm, I have the equivalent of your machine but instead of Kawasaki pumps I have Hitachi. All of the pump parts that I've checked for my machine have been available through my local Deere dealer. I 'm thinking your best bet would to be to source the parts and have someone local or yourself...
  18. roadrunner81

    Komatsu PC120-6 hydraulic woes

    Had Komatsu out, tech said one the of the spools is hanging open causing a constant pressure and probably some bypass. Took auxiliary valve plate off spool stack and It appears to fix problem so at this point we think the aux valve is the problem. Disassembled Aux valve but so far nothing seems...
  19. roadrunner81

    Komatsu PC120-6 hydraulic woes

    So the engine should maintain atleast 1500rpm under full load? Currently only pulling down about 200 rpm, so 1950-2000 from high idle at 2100 +/- 100. No unusual noises but there is a large pressure difference from cold to hot.
  20. roadrunner81

    Komatsu PC120-6 hydraulic woes

    Hi John C, thank you for taking a look. Machine serial is #59800. I tested PC valve pressure @ the top of the pump and compared it to pump output pressure @ the top of the spool bank. PC pressure was 2200 and main at 4200. The manual states that if there's an issue pressure would either be...
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