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Cat 226B High Flow , Auxiliary Issues

Nickmcphee ยท 2020-01-24 21:35

Hey Guys , i bought this machine and kinda got taken blind a bit. machines aux hydraulics did not work when i got it, i wasnt interested in figuring out the joystick thumb wheel and or the ecm being my issues. i bypasssed the switch and ecm on a 12 volt switch for forward flow and reverse flow , now i have standard flow . that being said , how does the high flow electrical work? is there 2 solenoids for forward and reverse high flow. i see a block on the right hand side starring at the skid steer a solenoid attached aswell, is there just a booster blocvk with a signal solenoid to create more flow or how does that system work? serial number is cat0226bpmjh08815

Replies2
  1. #1Nige2020-01-25 04:22

    I'll send you the electrical schematic. Check your PMs. Do you have an Operation & Maintenance Manual that will explain a lot about the controls.? It will also have a mine of useful maintenance information.

  2. #2quiksilvr2023-07-06 17:23

    you say you bypassed the switch and ecm for forward and reverse flow..... what switch were u referring to? the thumbwheel switch?