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Recent content by marka683

  1. M

    Cummins 6.7 Ottowa Spotter DPF

    This spotter has 9778 hours on it in the last two years, our cost per hour to maintain it is $17.21. If I do the math it is costing us $1613.00 per week to maintain this spotter. we want to replace this spotter the problem is how do we get through the 4 month lead time without having to replace...
  2. M

    Cummins 6.7 Ottowa Spotter DPF

    This is the most recent report from the service contractor, this seems like what has been described here. Thank You all for your input. FOUND CODES FOR EXCESSIVE REGENERATION CYCLES AND LOW EGR FLOW REMOVED EGR DIFFERENTIAL PRESSURE SENSOR AND FOUND OILY SOOT ON EGR SIDE, CLEANED PASSAGES AND...
  3. M

    Cummins 6.7 Ottowa Spotter DPF

    Lots of idle time, three shift operation, each load moves about two miles and it must get up to 45 MPH for about a half mile.
  4. M

    Cummins 6.7 Ottowa Spotter DPF

    We are getting check engine light and limp home for the DPF clogged with soot. issue was occurring every 4 to 5 hours of run time, forced regen cleared the code and unit was returned to service. DPF was replaced, we went 500 hours and the issue returned, same code, limp home, forced regen, back...
  5. M

    bobcat S250 Fuel Tank Removal

    The fuel pickup tube is damaged inside the tank, is there an easy way to remove this fuel tank?
  6. M

    Cat 930K Transmission case cracked

    Thank You
  7. M

    Cat 930K Transmission case cracked

    S/N HN02891, the transmission case is cracked after a front driveshaft failure the customer is asking for me to assist their mechanic in removing the transmission. Has anyone done this repair that can give me an idea what this job consists of.
  8. M

    Bobcat S250 Towing procedure

    200 feet half grass half asphalt. Engine is a no start.
  9. M

    Bobcat S250 Towing procedure

    Anyone have the procedure to tow an S250 Bobcat?
  10. M

    Cat C15 2000 in Peterbuilt Tractor

    I am going to attempt an inframe overhaul of this Cat C15 engine, does anyone have an engine overhaul manual they would be willing to share? Engine S/N 6NZ18088 Thanks in advance
  11. M

    Cat 906H Fan runs slow

    Onsite, fan runs slow, 600 PSI max at WOT at pump outlet, unit uses the charge pump for the fan, anyone have pressure specs for this system, the pressure relief on the fan motor makes no difference when turning in. The pump outlet goes directly to the fan motor, from the fan motor it goes to...
  12. M

    Case 1845C Drive Issue

    Fixed the issue, there was an assembly error (big Surprise) What threw me off was my charge pressure was exactly the same 70 PSI as it was before I started working on it. Lot of practice removing, disassembling, cleaning, inspecting and re-assembling. The next one will be easy. Thank You...
  13. M

    Cat 906H Fan runs slow

    Unit is running hot, fan is running slow, customer has installed a new pump. Anyone have troubleshooting information on this hydraulic fan motor. S/N SDH00220 Thanks
  14. M

    Case 1845C Drive Issue

    i did a flow test pump drank up 2 gallons of oil in about 5 seconds
  15. M

    Case 1845C Drive Issue

    yes New i did a flow test pump drank up 2 gallons of oil in about 5 seconds
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