UNIT MODELS Vehicle Powered Range
The service technician is responsible for assessing the condition of all parts & components found, during any service operation, to be in a
condition suitable for further operation up to the next scheduled service. If parts are not considered to be in a suitable condition, they should be
replaced.
Recommended
A
Every 500 hrs
Every 1,500 hrs
Or
Or
6 months
12 months
B
Every 3,000 hrs
Inspect/repair the following items
Or
24 months
Electrical
Download Datalogger - Check alarm for codes and system operation and function & take corrective action as
required (where applicable)
Check defrost initiation and termination. Check evaporator fans function during defrost (fans should be stopped
during defrost)
Check thermostat switch sequence.
Check the safety devices in the closing circuits.
Check thermostat and temperature sensor calibration.
Check for loose wires or plug connections.
Check wiring and harnesses for chafing
Check operation of condenser and evaporator fans
Inspect DC motor brushes. Replace them before 2,000 HRS. (If the next service inspection is going to exceed
the 2000hrs change them at this inspection)
Check operation of all Thermo King external accesory equipment.
Check operation of all non Thermo King external accesory equipment.
Structure
Visually inspect the unit for damaged, loose or broken parts.
Clean defrost drains.
Clean the evaporator and condenser coils and the heat sink of the bridge rectifier.
Check all mounting bolts, brackets, lines, hoses, etc.
INSPECTION MAINTENANCE SCHEDULE
17