Kubota WSM L3560 Workshop Manual page 639

L3560, L4060, L4760, L5060, L5460, L6060, WSM
1. TROUBLESHOOTING
Symptom
All Electrical
Equipment Do Not
Operate
Fuse Blown
Frequently
BATTERY
Symptom
Battery Discharges
Too Quickly
STARTING SYSTEM
Symptom
Starter Motor Does
Not Operate
Glow Lamp Does Not
Light
OPC SYSTEM
Symptom
Does Not Stop
Engine
Probable Cause
Battery discharged or damaged
Battery positive cable disconnected or improperly
connected
Battery negative cable disconnected or
improperly connected
Slow blow fuse blown
Short-circuited
Probable Cause
Battery damaged
Alternator damaged
IC Regulator damaged
Wiring harness disconnected or improperly
connected
Cooling fan belt slipping
Probable Cause
Battery discharged or damaged
Slow blow fuse blown
Safety switch improperly adjusted or damaged
Wiring harness disconnected or improperly
connected
Starter motor damaged
Main switch damaged
Starter relay damaged
PTO switch damaged
Coolant temperature sensor damaged
Main switch damaged
Glow relay damaged
Electronic instrument panel damaged
Probable Cause
OPC system electrical part damaged
Recharge or replace
Repair or replace
Repair or replace
Replace
Repair or replace
Replace
Repair or replace
Replace
Repair or replace
Adjust tension
Recharge or replace
Replace
Repair or replace
Repair or replace
Repair or replace
Replace
Replace
Replace
Replace
Replace
Repair or replace
Replace
Inspect or replace
safety switch
9-S1
ELECTRICAL SYSTEM
Reference
Solution
Page
9-S12
–
–
9-S34
–
Reference
Solution
Page
9-S11
9-S91
9-S92
–
G-28
Reference
Solution
Page
9-S12
9-S34
9-S62
–
9-S91
9-S60,
9-S61
9-S66
9-S62
9-S74
9-S60,
9-S61
–
9-S15
Reference
Solution
Page
–
KiSC issued 03, 2016 A