Home>Knowledge>Construction Machinery Knowledge
A failing fuel pressure sensor and restricted pickup tube caused false ECM derates and sudden stalling under load
Internal leakage in the steer cylinder and a bent steer axle pivot caused dangerous alignment drift and rapid tire destruction
A varnished boom holding valve poppet and blocked pilot orifice caused a dangerous 2-second hang followed by an uncontrolled fall
A split charge air cooler core and blocked turbo wastegate caused severe intake starvation and high exhaust temperatures under load
A seized drive motor bearing and a worn steering potentiometer caused excessive amp draw and erratic controller faults
A water-contaminated swing reduction gear and a seized brake solenoid caused violent rotational stuttering and rapid gear wear
Melted boom cylinder piston seals and a jammed main lift spool caused severe pressure bypass and catastrophic loss of lifting power
A clogged transmission suction screen and worn forward clutch piston seal caused progressive pressure loss and fluid breakdown
A blocked anti-cavitation orifice and a seized port relief valve in the boom holding circuit caused violent hydraulic shuddering
A stuck load-sensing compensator spool and a scored priority flow regulator caused severe hydraulic starvation and pump cavitation
