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  1. C

    Hydraulic oil

    I have a Kobelco SK210LC excavator I’m asking for some input on which brand and type of hydraulic oil I should use in my excavator
  2. C

    ECM

    Looking for a ECM controller part# 106-0167 For a Cat 312 Excavator serial# 6GK02186
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    S220 bobcat

    I have both tilt cylinders that I’m rebuilding. The first cylinder no problem. I can not remove the end cap off cylinder I have tried spanner wrench, pipe wrench, air chisel, I put the cylinder in the freezer thinking it would help the aluminum and I tried pipe wrench with six foot cheater...
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    Cat D7E Dozer

    Cat D7E dozer serial# 48A8929. All fluids are good. When you throttle it up the motor sounds like it’s under a load, the machine starts to creep forward with it in neutral little smoke coming from under feet, the smell is not motor oil burning I don’t know how to describe the smell. The park...
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    Cat excavator 312

    I have a cat excavator 312 it’s considered gray iron. I have changed the hydraulic oil and filter now after machine warms up the hydraulic pump whines. I cleaned the screen that was in the tank can someone tell me if and where is there a screen in the pump itself. I have ran the machine worked...
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    Wiring schematic

    I'm new at doing this so if its wrong i don't want to offend anyone. I'm needing electric schematic prefix part number SENR6237 and/or SENR6127. Any help would be appreciated. Thank You
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    service tech manual

    I have a 312 cat Excavator serial #7DK02186. I'm looking for a service manual.
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