Carrier VECTOR 6500 - SERVICE

1
8
62−11389
SECTION 8 − SERVICE
PARAGRAPH NUMBER Page
8.1 SECTION LAYOUT 8−1...............................................................
8.2 SCHEDULED MAINTENANCE 8−1.....................................................
8.3 PRE TRIP INSPECTION 8−1..........................................................
8.4 EXTERNAL SURFACE SERVICE 8−5..................................................
8.4.1 Grille Insert Removal 8−5..........................................................
8.4.2 Surround Removal 8−5............................................................
8.4.3 Door Latch Maintenance And Replacement 8−6......................................
8.4.4 Display & Keypad Assembly 8−6...................................................
8.5 ENGINE AND ENGINE RELATED SYSTEMS SERVICE 8−7...............................
8.5.1 Fuel System 8−7.................................................................
8.5.2 Priming The Fuel System 8−8......................................................
8.5.3 Mechanical Fuel Pump Screen 8−8.................................................
8.5.4 Electric Fuel Pump Screen 8−9.....................................................
8.5.5 Fuel Filter 8−9...................................................................
8.5.6 Fuel Level Sensor (FLS) 8−9.......................................................
8.5.7 Fuel Heater 8−10..................................................................
8.5.8 Engine Oil And Oil Filter 8−10.......................................................
8.5.9 Air Cleaner 8−11..................................................................
8.5.10 Intake Air Heater 8−12.............................................................
8.5.11 Speed Control System 8−12........................................................
8.5.12 Cooling System 8−13..............................................................
8.5.13 Water Pump V-Belt 8−14...........................................................
8.5.14 Crankcase Breather 8−14..........................................................
8.6 REFRIGERANT SYSTEM SERVICE 8−14................................................
8.6.1 Refrigerant System Service Connections 8−14........................................
8.6.2 Servicing The Refrigerant Charge 8−15...............................................
8.6.3 Leak Checking 8−17...............................................................
8.6.4 Evacuation And Dehydration 8−19...................................................
8.7 COMPRESSOR AND UNLOADER SERVICE 8−20........................................
8.7.1 Repair or Replacement Determination 8−20...........................................
8.7.2 Removal and Replacement of Compressor 8−21.......................................
8.7.3 Cylinder Head and Valve Plate Service 8−22..........................................
8.7.4 Oil Pump And Bearing Head 8−23...................................................
8.7.5 Compressor Oil Level 8−24.........................................................
8.7.6 Unloaders 8−25...................................................................
8.8 REFRIGERANT SYSTEM COMPONENT SERVICE 8−26..................................
8.8.1 Evaporator Coil 8−26..............................................................
8.8.2 Condenser Coil 8−27...............................................................
8.8.3 Filter-Drier 8−28...................................................................
8.8.4 Replacing Receiver Sight Glass Or Fusible Plug 8−28..................................
8.8.5 Compressor Suction Modulation Valve (CSMV) 8−28...................................
8.8.6 Electronic Expansion Valve 8−29....................................................
8.8.7 High Pressure Switch 8−31.........................................................
8.8.8 Pressure Transducers 8−31.........................................................
8.8.9 Defrost Air Switch 8−31............................................................
8.9 ELECTRICAL SYSTEM COMPONENT SERVICE 8−32....................................
8.9.1 Megohmmeter Test Procedure 8−32.................................................
8.9.2 Phase Reversal Module (PRM) 8−33.................................................
8.9.3 Light Bar 8−34....................................................................
8.9.4 Overload Ground Fault (OGF) 8−34..................................................
8.9.5 Evaporator Heaters 8−34...........................................................
8.9.6 Evaporator Blower & Motor 8−35....................................................
8.9.7 Condenser Fan Assemblies 8−36....................................................
8.9.8 Battery Charger (BTYC) 8−37.......................................................
8.9.9 Generator (GEN) 8−37.............................................................
8.9.10 Sensor Checkout 8−41.............................................................