HS120V DRIVING & CHASSIS - TROUBLESHOOTING G5:9HM:=FGH 8F=J=B;7 756=B 9B;=B9 9@97HF=7GMGH9A =B89L SYMPTOM CAUSE SOLUTION When driving the loader forward, it skews to a side. Stuck control lever Check for interference with other parts. Adjust it again. When releasing the control lever, it does not return to its neutral position. Incorrectly adjusted Check if the centering spring is stuck or improperly adjusted. Adjust it again. Check the oil inspection plug of the chain case. If the plug is free of oil, the oil amount is insufficient. Add oil in this case.
No or insufficient lubricant Noise from the final drive Excessive vibration of the axle Tighten the axle nut so that the axle does not spin. Locking pin missing on the wheel axle Check and tighten the axle nut so that it does not spin. The wheels on one side do not rotate. Damaged drive chain Check the chain and chain connecting linkage. Replace any damaged part. Defective driving/hydraulic system Defective shaft or key of the HST motor Check and replace any damaged part. Refer to the driving/hydraulic system circuit diagrams. 3 -17 GMW-0035