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TROUBLESHOOTING
Troubleshooting - 77
Symptom:
Possible Cause:
PTO does not engage.
Blown fuse.
Faulty seat switch. (Operator must be in seat).
Faulty PTO switch.
PTO belt failure.
Clutch air gap out of adjustment.
Faulty clutch.
All TCM lights are on, even with key switch off.
Low battery voltage.
Hydraulic
Symptom:
Possible Cause:
Front attachment does not lift.
Hydraulic oil level is low.
Excessive load on front lift.
Plugged hydraulic oil suction filter.
Faulty hydraulic cylinder.
Pump charge pressure is low.
Hardware missing on lift cylinder.
Hardware missing on SDLA lever links.
Steering is difficult.
Hydraulic oil level is low.
Plugged hydraulic oil suction filter.
Faulty steering cylinder.
Pump charge pressure is low.
Excessive load on hydraulic system.
Excessive noise in hydraulic system.
Hydraulic oil level is low.
Plugged hydraulic oil suction filter.
Wrong oil used in hydraulic system.
Cold weather - allow power unit to warm up.
Hydraulic system overheats.
Tripped circuit breaker for hydraulic cooling fan.
Dirty/plugged hydraulic cooler.
Faulty cooling fan temperature sender.
Faulty cooling fan.
Overstressing the hydraulic system (using high range
instead of low range for heavy work loads).
Electrical (Continued)