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Worn pivot pin bearings and a loose steering cylinder mount caused excessive play and “clunking” sounds during directional changes
A stuck anti-rebound valve and worn load check seat caused hydraulic instability and cylinder retraction under load
A leaking torque converter seal and clogged transmission cooler caused oil aeration and thermal runaway, leading to clutch slippage
A cracked encoder magnet ring and worn steer-axle pivot bearing caused speed oscillation and chassis instability
A sheared swing motor coupling and blocked pilot filter caused complete loss of swing power and brake release failure
A worn modulating valve spool and air ingestion in the suction line caused clutch pressure fluctuation and erratic shifting
A loose drive axle flange and incorrect chain tensioning caused steering instability and mast binding in steel handling operations
A stuck regeneration check valve and cavitation in the main pump caused cylinder retraction and premature pump failure
Worn stator spline and cracked valve housing caused transmission power loss and hydraulic interference
Corroded battery connector pins and worn brake pedal switch caused voltage drop and safety circuit activation
