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  1. barkoguru

    Sudden Dresser TD7 steering issue

    Not that bad of a job to check it, the plugs are on the bottom so you need to pull it out to get at them and not lose anything, I went ahead and put new o rings on the spools while it was out, everything came out of a universal o ring kit I keep on the truck.
  2. barkoguru

    Sudden Dresser TD7 steering issue

    So my td7 did something similar, went from working to not, I found a broken spring in the steering valve under the seat, in my case I could feel something wasn’t quite right in one of the levers, pulled the valve and disassembled, found the broken outer spring, measured and a trip to a good...
  3. barkoguru

    Volvo D7E wiring diagram

    Looking for pin out diagram on the ecu, g930 grader but many take the same ecu, also any diagram for the g930 would be appreciated.
  4. barkoguru

    Volvo G930 no start

    Anyone have a wiring diagram of the ecm wiring harnesses ?
  5. barkoguru

    Volvo G930 no start

    No the display is saying computer failure, the photo below is the connector on the ecm, there was a large amount of green corrosion across the two 24v pins that powder the ecm, even after trying to clean the connection the ecm still doesn’t power up, I’m currently looking for a replacement plug...
  6. barkoguru

    Case 450 dozer thoughts /opinions/ideas

    This 1 1/4 ID suction hose is about six inches long with about two inches exposed to the oil, sure scratched my head for a little bit on this on.
  7. barkoguru

    Case 450 dozer thoughts /opinions/ideas

    On my td7 international the suction hose was collapsing on the inside and restricting flow to the pump under acceleration and pushing a load, it would stop pushing until it sit for few minutes then take off again, hose looked decent on the outside but inside resembled a clogged artery.
  8. barkoguru

    Volvo G930 no start

    Owner stated that his 2007 G930 died when he bottomed a cylinder out while at idle, basically he pulled the lever to raise his blade and it was already up and being at idle it immediately killed the engine, it hasn’t started since, changed filters etc and nothing, says when he turns the key on...
  9. barkoguru

    Deere 772bh clutch adjustment

    Many thanks once again to you and the forum.
  10. barkoguru

    Deere 772bh clutch adjustment

    Clutch is releasing at the very top of the pedal, any insight on how to go about adjusting, 92 or so year model, I have no manual for this machine so any ideas are appreciated.
  11. barkoguru

    Torque converter vent ?

    Just for future reference in case it may help someone, some td7 dozers have a vent in the converter and some don’t, mine didn’t, I installed a vent and I still have a leak at the flywheel housing, I believe it is the front seal of the converter, I’ll be removing the converter and resealing it...
  12. barkoguru

    Cat D8 $8000.00 buy or run like the wind?

    I believe that machine had the d342 engine, I’ve seen more than one with a broken crank still running and knocking, could be as simple as a fuel knock but unless you know engines or know someone who can check it out I would proceed with caution, could be an expensive project.
  13. barkoguru

    Torque converter vent ?

    IH Td7e, I’ve noticed clean oil coming from an open hole at the bottom of the flywheel housing, this hole is threaded with paint in the threads so I assume it’s been open for quite a while, I’m thinking torque converter input seal leaking or the converter itself maybe, the op manual mentioned a...
  14. barkoguru

    Td7e converter pressure

    Yes I’ve been in contact with him and he has been very helpful, thanks.
  15. barkoguru

    Td7e converter pressure

    I’m looking for a transmission hydraulic schematic or if someone knows where the converter pressure regulator valve is located on the early big transmission in a IH Td7e 4600 ser. no. range.
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