Kubota M5N-091 Operator's Manual page 160

136 TROUBLESHOOTING
Trouble
Engine overheats
If you have any questions, contact your local KUBOTA Dealer.
Trouble
Engine not overheated, but
engine warning indicator on.
If you have any questions, contact your local KUBOTA Dealer.
Cause
A Engine overloaded
A Low coolant level
A Loose or defective fan belt
A Dirty radiator core or grille screens A Remove all trash.
A Coolant flow route corroded
Stop the engine and get it restarted. If the engine fails to restart or the indicator stays on,
immediately contact your local KUBOTA dealer.If the warning indicator lights up, the
following phenomena may appear depending on the engine's trouble spot.
A The engine stops unexpected.
A The engine fails to start or gets interrupted just after start.
A The engine output is not enough.
A The engine output is enough, but the warning indicator stays on.
Countermeasure
A Shift to lower gear or reduce load.
A Fill cooling system to the correct level;
check radiator
connections or leaks.
A Adjust or replace fan belt.
A Flush cooling system.
Operator's action
and hoses for loose