Problem
Cause
Reference
The engine does not start (but the
starter motor turns).
Insufficient battery capacity or loose terminals
Electrical System - General
Inspections/Repairs -
Battery
Faulty ignition key switch
Electrical System -
Electrical Components -
Key Switch
Faulty fuel cut solenoid
Engine Maintenance
Manual
No engine compression
Engine Maintenance
Manual
Faulty 5A fuse
Electrical System -
Electrical Components -
Fuse box
Faulty thrust of the starter motor pinion gear
Engine Maintenance
Manual
The engine starts, then
immediately stops.
The interlock system was activated (left the seat
without applying the parking brake).
Electrical System -
Measurement - Interlock
System
Clogged air cleaner element
This machine's Owner's
Operating Manual
Insufficient amount of fuel
Engine's Owner's Manual
Air mixed in fuel system
Engine's Owner's Manual
(Supply fuel and
automatically air bleed by
setting the ignition key
switch to the "ON"
position.)
Clogged fuel filter
This machine's Owner's
Operating Manual
Faulty fuel pump
Electrical System -
Electrical Components -
Fuel Pump
Faulty fuel cut solenoid
Engine Maintenance
Manual
No charge
Loose battery cable
Electrical System - General
Inspections/Repairs -
Battery
Corroded battery terminal
Electrical System - General
Inspections/Repairs -
Battery
Insufficient battery electrolyte
Electrical System - General
Inspections/Repairs -
Battery
Faulty battery
Electrical System -
Measurement - Battery
Electrical System - General
Inspections/Repairs -
Battery
Troubleshooting
LM531
Troubleshooting
Page 7-3
Relating to Engine
Summary of Contents for Baroness LM531
Page 4: ...LM531 Introduction...
Page 6: ...LM531 Contents...
Page 12: ...LM531 Safety Page 1 6 Safety Signs and Instruction Signs...
Page 40: ...LM531 Maintenance Standards and Maintenance Page 3 26 Lubrication...
Page 55: ...Hydraulic System LM531 Hydraulic System Page 4 15 Hydraulic Circuit Configuration...
Page 84: ...LM531 Hydraulic System Page 4 44 Measurement...
Page 91: ...Electrical System LM531 Electrical System Page 5 7 General Inspection and Repair...
Page 132: ...LM531 Electrical System Page 5 48 Electrical components...
Page 152: ...LM531 Troubleshooting Page 7 8 Relating to Mower Unit...