62-61753-21 viii
LIST OF ILLUSTRATIONS
Figure 2-2. Vector 1550 CITY Front View - Engine/Control Components ................................................................ 2-5
Figure 2-3. Evaporator Section - Grille Removed ..................................................................................................... 2-7
Figure 2-4. Control Box ............................................................................................................................................. 2-8
Figure 2-5. Control Module ..................................................................................................................................... 2-12
Figure 2-6. Display And Keypad ............................................................................................................................. 2-13
Figure 2-7. OGF Module ......................................................................................................................................... 2-15
Figure 2-8. PRM Module ......................................................................................................................................... 2-15
Figure 2-9. Refrigerant Circuit Bypass Mode .......................................................................................................... 2-21
Figure 2-10. Refrigerant Circuit Standard Mode ..................................................................................................... 2-22
Figure 2-11. Refrigerant Circuit Economized Mode................................................................................................ 2-23
Figure 4-1. Auto Start Sequence .............................................................................................................................. 4-2
Figure 4-2. Range Lock Settings - Non Overlapping ................................................................................................ 4-8
Figure 4-3. Range Lock Settings - Overlapping ........................................................................................................ 4-8
Figure 5-1. Technicians Interface Connections ........................................................................................................ 5-1
Figure 8-1. Fuel System Diagram ............................................................................................................................. 8-4
Figure 8-2. Fuel Bleed Components ......................................................................................................................... 8-4
Figure 8-3. Mechanical Fuel Pump ........................................................................................................................... 8-5
Figure 8-4. Electric Fuel Pump (Optional) ................................................................................................................ 8-5
Figure 8-5. Fuel Level Sensor Wiring ....................................................................................................................... 8-5
Figure 8-6. Lube Oil Flow Diagram ........................................................................................................................... 8-6
Figure 8-7. Engine Speed Adjustment ...................................................................................................................... 8-6
Figure 8-8. Engine Crankcase Breather ................................................................................................................... 8-8
Figure 8-9. Refrigerant System Service Connections ............................................................................................. 8-8
Figure 8-9. Refrigerant System Service Connections ........................................................................................... 8-15
Figure 8-10. Compressor Kit ................................................................................................................................... 8-17
Figure 8-11. Compressor Plug Retaining Clip ........................................................................................................ 8-18
Figure 8-12. Economizer Assembly ........................................................................................................................ 8-20
Figure 8-13. Suction modulation valve (CSMV)...................................................................................................... 8-21
Figure 8-14. CSMV Coil (Bi-Polar Design) ............................................................................................................. 8-21
Figure 8-15. Electronic expansion valve ................................................................................................................. 8-22
Figure 8-16. Electronic Expansion Valve ................................................................................................................ 8-23
Figure 8-17. Solenoid Valves (ESV, LIV & USV) .................................................................................................... 8-24
Figure 8-18. Thermostatic Expansion Valve Bulb and Thermocouple ................................................................... 8-25
Figure 8-19. Typical Setup for Testing High Pressure Switch ............................................................................... 8-26
Figure 8-20. Defrost Air Switch Test Setup ............................................................................................................ 8-27
Figure 8-21. Evaporator Fan Bolts .......................................................................................................................... 8-28
Figure 8-22. Generator Assy (P/N 54-00589-50).................................................................................................... 8-32
Figure 8-23. Bolt Hole Pattern For Bell Housing and Crankshaft ........................................................................... 8-32
Figure 8-24. Compressor Discharge Temperature Sensor ................................................................................... 8-33
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