Generac Power Systems MAGNUM MMG75D

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Section 4 - Maintenance
Emissions Information ...................................................................................................................... 37
Daily Walk Around Inspection........................................................................................................... 37
General Maintenance ....................................................................................................................... 37
Basic Maintenance Schedule ........................................................................................................... 38
Engine Break-In Requirements ........................................................................................................ 39
Resetting the Maintenance Alarms................................................................................................... 39
Exhaust Filter Service Requirements ............................................................................................... 40
Checking Generator Drive Plate Torque .......................................................................................... 40
Jack Maintenance............................................................................................................................. 41
Side-Wind Models ............................................................................................................... 41
Top-Wind Models ................................................................................................................ 41
Trailer Wheel Bearings ..................................................................................................................... 41
Section 5 - Troubleshooting
General Troubleshooting .................................................................................................................. 43
Section 6 - Wiring Diagrams
AC Wiring - 3 Position Voltage Selector Switch ............................................................................... 45
AC Wiring - 4 Position Voltage Selector Switch Option.................................................................... 46
AC Wiring Options ............................................................................................................................ 47
PMG Wiring Option........................................................................................................................... 48
DC Wiring ......................................................................................................................................... 49
DC Wiring Options............................................................................................................................ 50
Low Oil Level Wiring Option ............................................................................................................. 51
Battery Charger Wiring Option ......................................................................................................... 51
Engine Heater Wiring Option............................................................................................................ 51
Wiring Block Diagram - Dedicated 12 Lead Generators Option ....................................................... 52
Trailer Lights Wiring.......................................................................................................................... 53
Wiring Harness - Electric Brake Option ............................................................................................ 54
Section 7 - Options & Accessories
Viscous Fan Clutch Option ............................................................................................................... 55
Generator Cam Lock Connections Option........................................................................................ 55
Service Log ............................................................................................................................ 57