Troy-Bilt Series RZT Manuel D’Utilisation

When the ignition key is rotated out of the STOP   position but 
not into the START   position, the LCD Service Minder and Hour 
Meter will briefly display the battery voltage, followed by the 
tractor’s accumulated hours.
NOTE: Hours of tractor operation are recorded any time the 
ignition key is rotated out of the STOP   position, regardless of 
whether the engine is started. 
The LCD Service Minder will remind the operator of  maintenance 
intervals for changing the engine oil, air filter service, low engine 
and low battery warnings.

 The LCD will display the letters “CHG”, followed by the letters 
“OIL”, followed by the letters “SOON”, then finally followed by the 
meter’s accumulated time.  “CHG/OIL/SOON/TIME” will alternate 
on the display for 7 minutes after the meter reaches 50 hours. 
This oil service minder interval will occur every 50 hours. Before 
the interval expires, change the engine oil as instructed in the 
Maintenance section of this Operator’s Manual.

The letters “LO” followed by the letters “OIL”, then followed by 
the meter’s accumulated time will indicate the tractor is low on 
oil. Stop the tractor immediately and check the engine oil level as 
instructed in this Owner’s Manual.

NOTE: The “LOW OIL” function only works if the engine is 
equipped with an oil pressure switch.

At startup, the battery voltage is briefly 
displayed then changes to accumulated 
hours. The letters “LO” will display 
followed by the letters “BATT” and then followed by the meter’s 
accumulated time. “LO/BATT/TIME” is displayed on the LCD when 
the voltage drops below 11.5 volts. When this occurs, the battery 
is in need of a charge or the engine’s charging system is not 
generating sufficient amperage. Charge the battery as instructed 
in the Service section of this manual or have the charging system 
checked by your local service dealer.

The letters “CLN” will display, followed by 
the letters “AIR”, followed by “FILT”, then 
followed by the meter’s accumulated time. 
“CLN/AIR/FILT/TIME” will alternate on the 
display for 7 minutes after the meter reaches 25 hours. This air 
filter service minder time interval will be every 25 hours. On 
intervals that are common with oil service, the oil message will 
be displayed first followed by the air filter message.