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  1. R

    Cat 345B losing hydraulic pressure in one ciruit as it warms up.

    does shear cyl have regen valve, ussualy regen valve instaled on lines boom and stick, i read your firt post that you have replace relieve valve, just make sure that is for rod end or head end ? And did you have adjust this valve ? The Spec about 5050 psi
  2. R

    Cat 345B losing hydraulic pressure in one ciruit as it warms up.

    did the problem happen when you move shear only and how about if you move combination implement ?
  3. R

    CAT 320 neutral safety switch

    hi all. Just ask, did display shown actual position lever lock or unlock, i mean no delay
  4. R

    CAT 345 BL won't walk and swing, only engine runs

    check your activation solenoid at pilot bank, activation valve allow pilot oil flow from pump to joystick. You can sweap solenoid or energize solenoid with direct power from battery. How about others implement ?
  5. R

    CAT 345 BL won't walk and swing, only engine runs

    check your activation solenoid at pilot bank, activation valve allow pilot oil flow from pump to joystick. You can sweap solenoid or energize solenoid with direct power from battery. How about others implement ?
  6. R

    What caused this?

    hi all.. Im new member in this forum. Many cases damaged parts like on pictures caused of valve gattering, agree with nige. But i have question, did there is no other damaged part on others cylinder or push rod bent, sign of lack lubrication on rocker arm or maybe any sign of overspeed ?
  7. R

    CAT 345 won't walk.

    did you have make correct connection and place your hydraulic lines ? I think it is important to re check all lines that you disconnect when you work reseal control valve and swivel
  8. R

    cat 320c stalling under load and power loss under load

    hi.. All .. I just suggested to adjust your powershift pres. Thanks
  9. R

    CAT 345 BL won't walk and swing, only engine runs

    normally pilot press always standby about 750 psi to shift spool on control valve and activated pres switch. Did your rpm raise up when you move travel pedal or joystick for swing
  10. R

    CAT 345 BL won't walk and swing, only engine runs

    hi all.. Usually it caused of solenoid travel brake or swing brake is not active and or pressure oil to release brake lower than spec. To activate travel or swing brake release solenoid, hyd controler need signal from pres switch. Pres switch activated by oil from joy stick or travel pedal...
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