TROUBLE SHOOTING 5.13 CHARGING SYSTEM 5 5-25 Problem Cause Corrective Action Section Faulty wiring or con- nections. Check and repair or replace. Battery low in charge. Faulty wiring or con- nections. Drive belt slipping. Check and adjust. 7 Defective battery. Test battery and replace if necessary. 5.6 Defective alternator or regulator. Check charging output. Repair or replace if necessary. (see Kubota manual Thomas p / n 40916) Kubota repair manual Alternator overcharg- ing and battery over- heats. Defective battery. Test battery and replace if necessary. Defective regulator Defective regulator Check charging output. Replace if necessary.
(see Kubota repair manual Thomas p / n 40916) Kubota repair manual Low or no output voltage from alterna- tor. Drive belt slipping. Check and adjust. 7 Faulty wiring or con- nections. Check and repair or replace. Defective alternator or regulator. Check charging output. Replace if necessary. (see Kubota repair manual Thomas p / n 40916) Kubota repair manual Charge indicator light flickers or runs dim. Faulty wiring or con- nections. Check and repair or replace. Check and repair or replace. Dirty alternator slip rings or brushes. Check and repair or replace.
(see Kubota repair manual Thomas p / n 40916) Kubota repair manual Charge indicator goes out but becomes brighter as the engine rpm increases. Faulty wiring or con- nections. Faulty wiring or con- nections. Check and repair or replace. Check and repair or replace. Charge indicator light is on while the engine is operating. Drive belt slipping. Check and adjust. 7 Defective alternator or regulator. Check charging output. Replace if necessary. (see Kubota repair manual Thomas p / n 40916) Kubota repair manual