Zetor HORTUS HS Series User Manual

Engine Troubleshootin
g
TROUBLE PROBABLE CAUSE SOLUTION
ENGINE Starter does not
work
 Clutch pedal released  Depress the clutch pedal
 PTO switch set to ON
position
 Defective safety switch
 Dead battery
 Loose contact
 Defective switch
 Defective starter
 Set the PTO switch to the
OFF position
 Have it repaired by an
authorized service
 Charge the battery
 Check for loose contacts
and corrosion. Clean,
tighten
 Have it repaired by an
authorized service
 Have it repaired by an
authorized service
Low starter speed  Low battery
 Poor grounding
 Incorrect engine oil
viscosity
 Charge the battery
 Clean and tighten the
contacts
 Replace with engine oil of
the correct viscosity
The starter works,
but the engine does
not start
 Air in the fuel system
 Clogged fuel filter
 No fuel supply
 Defective engine
 Defective key switch
 Bleed the system
 Clean or replace the filter
 Open the fuel tap
 Have it repaired by an
authorized service
 Have it repaired by an
authorized service
Irregular engine
operation
 Air in the fuel system
 Clogged fuel filter
 Bleed the system
 Clean or replace the filter
TROUBLESHOOTING
129

Zetor HORTUS HS Series Specifications

General

Brand	Zetor
Model	HORTUS HS Series
Category	Tractor
Language	English