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Bent inner mast rails and loose carriage roller pins caused the forks to jam when raised above 3 meters
A seized torque converter lock-up clutch and dirty solenoid valve caused engine stall during heavy loading cycles
Cracked piston rings and a clogged crankcase ventilation filter caused excessive crankcase pressure and oil consumption
Corroded rim flanges and incorrect bead seating caused slow air leaks and premature tire failure in chemical plant operations
A broken speed sensor wire and stuck solenoid valve prevented the transmission from shifting to 4th gear during transport
A faulty regeneration check valve and air ingress caused the boom to shake violently when lowering slowly
Worn carbon brushes and a clogged motor vent caused excessive sparking and thermal trips
A cracked main control valve seat and contaminated hydraulic oil caused the bucket cylinder to retract under load
Uneven chain tension and seized carriage rollers caused the inner mast to twist during extension
A blocked priority valve filter and worn steering pump vanes caused low flow and delayed steering response
