Thermo King T-500R Maintenance Manual page 4

Using the Gauges Key .................................................................................................................. 6-13
Using the Sensors Key.................................................................................................................. 6-14
Using The Main Menu.................................................................................................................. 6-15
Main Menu Choices ..................................................................................................................... 6-16
Languages..................................................................................................................................... 6-16
Alarms .......................................................................................................................................... 6-18
Datalogger .................................................................................................................................... 6-21
Hourmeters ................................................................................................................................... 6-21
Mode............................................................................................................................................. 6-22
Pretrip ........................................................................................................................................... 6-26
Diesel/Electric Menu .................................................................................................................... 6-28
Adjust Brightness ......................................................................................................................... 6-29
Time.............................................................................................................................................. 6-30
Operating Instructions Standard HMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Controller Description .................................................................................................................. 7-2
Alarms .......................................................................................................................................... 7-13
Pretrip Test ................................................................................................................................... 7-14
Checking Truck HMI Control Panel Software Revision and Serial Number............................... 7-16
Electrical Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Alternator Charging System Diagnostic Procedures .................................................................... 8-2
Battery .......................................................................................................................................... 8-5
Fuses ............................................................................................................................................. 8-5
Smart FETs ................................................................................................................................... 8-8
SMART REEFER 2/3 (SR-2/3) Microprocessor Controller........................................................ 8-8
Expansion Module (SPECTRUM systems ONLY [T-Series SPECTRUM
and UT SPECTRUM]) ................................................................................................................. 8-9
Flywheel (RPM) Sensor ............................................................................................................... 8-10
Glow Plugs ................................................................................................................................... 8-11
Unit Wiring................................................................................................................................... 8-12
AC Components (Model 50 Units Only)...................................................................................... 8-12
Overload Relay ............................................................................................................................. 8-17
Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
EMI 2000...................................................................................................................................... 9-2
Engine Lubrication System .......................................................................................................... 9-2
Engine Air Cleaner (EMI 2000) ................................................................................................... 9-3
Crankcase Breather System .......................................................................................................... 9-3
Engine Cooling System ................................................................................................................ 9-5
Engine Fuel System ...................................................................................................................... 9-12
Adjust Engine Valve Clearance.................................................................................................... 9-29
Engine Mounts.............................................................................................................................. 9-32
Belts .............................................................................................................................................. 9-37
Refrigeration Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
Evacuation, Dehydration, and Charging ...................................................................................... 10-3
Refrigerant Leaks ......................................................................................................................... 10-12
Refrigerant Charge ....................................................................................................................... 10-12
Checking Compressor Oil ............................................................................................................ 10-12
Refrigeration System Checks ....................................................................................................... 10-13
Low Side Pump Down.................................................................................................................. 10-14
R-404A/R-452A/R-134A ............................................................................................................. 10-14
Refrigeration System Component Locations................................................................................ 10-16
Accumulator Replacement ........................................................................................................... 10-22
Reciprocating Compressor Replacement (T-Series) .................................................................... 10-23
TKO Scroll Compressor (UT-Series) ........................................................................................... 10-25
Condenser Check Valve Test (Single Temperature Units Only) ................................................. 10-29