TYM T454HST, Operator'S Manual

Page: 129 / 145

127
SYMPTOM CAUSE REMEDY
E
ng
ine
Turning the main switch will not
operate the starter Clutch not pushed in
Battery flat
Switch faulty
PTO Switch ON
Push the clutch in
Charge or replace the battery
Dealer to repair or replace
Contact dealer for repair or replace
Off the PTO Switch
Starter operates but not enough to turn
the engine Low battery
Bad earth
Thick oil
Charge the battery
Clean the earth lead and tighten
Drain and replace with correct oil
Starter operates OK but does not start
the engine Air in fuel system
Clogged fuel filter
No fuel being supplied
Glow plug disconnected or not working
Bleed the system
Clean or replace both filters
Fill tank or turn tap on
Contact dealer for repair.
Engine revolutions are irregular Air in the fuel system
Faulty injector
Fuel pipe leak
Bleed the system
Contact dealer for repair.
The engine stops at low revolution Poor fuel injection, Faulty injection pump
Wrong valve clearance
Wrong idle setting
Faulty injector
Contact dealer for repair
Contact dealer for repair
Contact dealer for repair
Contact dealer for repair
The engine stops suddenly Lack of fuel
Faulty injectors
Seized engine due to lack of oil, the wrong
oil or lack of coolant
Fill the tank and bleed the fuel system
Contact dealer for repair
FAULT TRACING