ELECTRICAL SYSTEM TROUBLESHOOTING
Trouble Cause Countermeasure
All electrical equipment do not
operate.
• Battery discharged or defective. • Recharge or replace.
• Battery positive cable disconnected or improp-
erly connected.
• Repair or replace.
• Battery negative cable disconnected or improp-
erly connected.
• Repair or replace.
• Slow blow fuse blown. • Replace.
Fuse blown frequently. • Short - circuited. • Repair or replace.
Coolant temperature gauge does
not function.
• Fuse blown (10 A). • Replace.
Horn does not sound when horn
button is pushed.
• Fuse blown (5 A). • Replace.
If you have any questions, consult your local KUBOTA Dealer.
CHARGING SYSTEM TROUBLESHOOTING
Trouble Cause Countermeasure
Charging lamp does not light
when main switch is turned on.
• Fuse blown (10 A). • Replace.
Charging lamp does not go off
when engine is running.
• Alternator belt loose. • Repair or replace.
If you have any questions, consult your local KUBOTA Dealer.
LIGHTING SYSTEM TROUBLESHOOTING
Trouble Cause Countermeasure
Head light does not light.
• Fuse blown (10 A). • Replace.
• Bulb blown. • Replace.
Tail light does not light.
• Fuse blown (10 A). • Replace.
• Bulb blown. • Replace.
Brake oil level or parking brake
indicator lamp does not light
when main switch is turned on
and pull parking brake lever.
• Fuse blown (5 A). • Replace.
• Bulb blown. • Replace.
• Brake oil level too low. • Supply oil.
Oil pressure lamp lights up when
engine is running.
• Fuse blown (5 A). • Replace.
• Engine oil insufficient. • Replenish.
Oil pressure lamp does not light
when main switch is turned on
and engine is not running.
• Fuse blown (5 A). • Replace.
• Bulb blown. • Replace.
If you have any questions, consult your local KUBOTA Dealer.
TROUBLESHOOTING ELECTRICAL SYSTEM TROUBLESHOOTING