Buhler 2180 - Manual (Page 268)

SECTION 4 - TROUBLESHOOTING
4-6
ELECTRICAL SYSTEM
PROBLEM POSSIBLE CAUSE CORRECTION
Electrical system is inoperative Loose or corroded battery
connections
Sulfated batteries
Clean and tighten connections
Check battery open circuit voltage
for 12.6 volts minimum. Check
electrolyte level and specific
gravity.
See battery storage, page 3-74
Starter speed low and engine
cranks slowly
Loose or corroded connections
Low battery output
Incorrect viscosity engine oil
Clean and tighten loose
connections
Check battery open circuit voltage
for 12.6 volts minimum. Check
electrolyte level and specific
gravity.
See battery storage, page 3-74
Use correct viscosity oil for
temperature conditions
Starter inoperative Transmission shift lever in gear
Loose or corroded connections
Dead batteries
Place shift lever in neutral
Clean and tighten loose
connections
Charge or replace batteries.
Charge indicator lamp stays on
with engine running
Low engine idle speed
Loose belt
Malfunctioning battery(ies)
Malfunctioning alternator
Increase idle speed
Check automatic belt tensioner
Check battery open circuit voltage
for 12.6 volts minimum. Check
electrolyte level and specific
gravity.
Have authorized dealer check
alternator
Batteries will not charge Loose or corroded terminal
connections
Sulfated batteries
Loose or worn belt
Clean and tighten connections
Check battery open circuit voltage
for 12.6 volts minimum. Check
electrolyte level and specific
gravity.
See battery storage, page 3-74
Check automatic belt tensioner.
Replace belt if required.
Charge indicator flashing
indicating excessive charging
voltage
Malfunctioning alternator Have authorized dealer check
alternator