PORTABLE GASOLINE GENERATORSOWNER’S OPERATION AND INSTALLATION MANUALRIMPORTANT: Read and understand this manual before operating or servic-ing gener

10114716PORTABLE GASOLINE GENERATORSR120/240VTWISTLOCK120VTWISTLOCK120VGFCI120VVOLTAGEHOUR METERAUTO-IDLERESETRESETRESETRESETOFFONSELECTOR120ONLY120+2

11114716OWNER’S MANUALCLOSEDOPENFigure 12 - Engine Switch In ON PositionENGINE SW ONOFFOPERATIONContinuedFuel Valve Lever (ON Position)Choke

12114716PORTABLE GASOLINE GENERATORSR120/240VTWISTLOCK120VTWISTLOCK120VGFCI120VVOLTAGEHOUR METERAUTO-IDLERESETRESETRESETRESETOFFONSELECTOR120ONLY120+2

13114716OWNER’S MANUALCLOSEDOPENMAINTENANCE AND REPAIRS WARNING: Only a qualified electrical service person should service and repair the alternato

14114716PORTABLE GASOLINE GENERATORSRTROUBLESHOOTING WARNING: Only a qualified electrical service person should service and repair generator. Use only

15114716OWNER’S MANUALWIRING DIAGRAMSFigure 20 - Wiring Diagram, Model MGR2900 Resistance in Ohms Stator Stator Rotor Rotor Capacitor, Main Au

16114716PORTABLE GASOLINE GENERATORSRWIRING DIAGRAMSContinuedFigure 21 - Wiring Diagram, Models MGR4500I and MGR6000IGFCILINEWHITEHOTDuplexCircuitBrea

17114716OWNER’S MANUAL14 27001005S Engine Flange 115 WLE-4 Lock Washer, 1/4" 416 ** Stator 117 27001002 Bearing 118 27001009S Diode

18114716PORTABLE GASOLINE GENERATORSR PART NUMBER FOR MODELKEYNO. MGR4500I MGR6000I DESCRIPTION QTY. 114285-01 114285-02 Alternator Assembly

19114716OWNER’S MANUALKEY PARTNO. NUMBER DESCRIPTION QTY.1 114673-01 Roll Cage 12 NEC-5C Lock Nut, 5/16-18 53 103289-02 Shock Mount 34

2114716PORTABLE GASOLINE GENERATORSRCAUTION: indicates a hazard which will or can cause minor personal injury or property damage if you ignore warning

20114716PORTABLE GASOLINE GENERATORSR120/240VTWISTLOCK120VTWISTLOCK120VGFCI120VVOLTAGEHOUR METERAUTO-IDLERESETRESETRESETRESETOFFONSELECTOR120ONLY120+2

21114716OWNER’S MANUAL PART NUMBER FOR MODELKEYNO. MGR4500I MGR6000I DESCRIPTION QTY.1 25954002 25954002 Gas Cap/Fuel Gage 12 114720-01 11

22114716PORTABLE GASOLINE GENERATORSR PART NUMBER FOR MODELKEYNO. MGR4500I MGR6000I DESCRIPTION QTY.1 114738-01 114738-01 Control Panel 12 2

23114716OWNER’S MANUALPARTS CENTRALSThese Parts Centrals are privately owned businesses. They have agreed to support our customer’s needs by

KEEP THIS WARRANTYWARRANTY INFORMATIONFIVE-YEAR LIMITED WARRANTYGASOLINE PORTABLE GENERATORSDESA Specialty Products™ makes no warranty with respect to

3114716OWNER’S MANUAL120/240VTWISTLOCK120VTWISTLOCK120VGFCI120VVOLTAGEHOUR METERAUTO-IDLERESETRESETRESETRESETOFFONSELECTOR120ONLY120+240RESETTESTENM00

4114716PORTABLE GASOLINE GENERATORSRVENTILATIONDUST, DIRT, RAIN, AND SNOWHIGH AND LOW TEMPERATURE OPERATIONAir temperature affects generator outpu

5114716OWNER’S MANUALSPECIFICATIONSMODEL MGR2900 MGR4500I MGR6000IElectricalRated Wattage 2500 4500 6000Rated Amperage 120 V 20.8 37.5 50

6114716PORTABLE GASOLINE GENERATORSRFigure 4 - GFCI Receptacle2. If the GFCI receptacle tests okay, restore power by pushing the RESET button ba

7114716OWNER’S MANUALRECEPTACLE CIRCUIT BREAKERThe circuit breakers protect the receptacles and alternator. Overloading generator will trip circuit br

8114716PORTABLE GASOLINE GENERATORSR120/240VTWISTLOCK120VTWISTLOCK120VGFCI120VVOLTAGEHOUR METERAUTO-IDLERESETRESETRESETRESETOFFONSELECTOR120ONLY120+24

9114716OWNER’S MANUAL Running StartingEquipment Watts Watts1/2" Drill 1000 1250Toaster 1200 1200Coffee maker 1200 1200Skillet 1200