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Summary of Contents for ROBIN RGX6500

Page 1: ...1 RGX6500 RGX7500 FUJI HEAVY INDUSTRIES LTD...

Page 2: ...2...

Page 3: ...3 1 SPECIFICATIONS...

Page 4: ...4 2 PERFORMANCE CURVES RGX6500 60Hz 240V RGX7500 60Hz 240V...

Page 5: ...5 3 GENERAL DESCRIPTION Canister...

Page 6: ...6 CONTROL PANEL 50Hz 220V 240V 60Hz 220V 240V 60Hz 110 220V...

Page 7: ...7 SERIAL NUMBER CONSTRUCTION RGX6500 RGX7500 Isolator Slip Ring Through Bolt...

Page 8: ...eir running wattage Example A rated 250 W electric drill requires a 400 W generator to start it NOTE 1 If a power factor correction capacitor is not applied to the fluorescent lamp the more power shal...

Page 9: ...ency is 0 7 and accordingly power consumption will be 40 0 7 57W As explained in Item 2 multiply this power consumption value of 57 W by 1 2 to 2 and you will get the figure of the necessary capacity...

Page 10: ...2 shows cables and their allowable currents for your reference 2 Cable length If a long cable is used a voltage drop occurs due to the increased resistance in the conductors decreasing the input volta...

Page 11: ...11 5 MEASURING PROCEDURES...

Page 12: ...12...

Page 13: ...13 Model Hz Rated voltage 120V 220V 240V RGX6500 50 219 228 239 248 Voltage range 60 118 127 219 228 239 248 RGX7500 50 219 228 239 248 60 118 127 219 228 239 248...

Page 14: ...he stator rotor and control panel individually 1 STATOR Measure the insulation resistance between each lead wire and the core 2 ROTOR Measure the insulation resistance between the slip ring and the co...

Page 15: ...le with a wire connected across these terminals the receptacle is normal When the wire is removed and no continuity is found between these terminals the receptacles are also normal 6 2 CIRCUIT BREAKER...

Page 16: ...variation of resistance among coil windings or when measurement is performed at ambient temperatures different from 20 C 68 F 6 4 ROTOR ASSEMBLY 1 Field coil Remove the brush holder and measure resist...

Page 17: ...aper A brush that is not smooth produces arcs between the brush and slip ring leading to possible damage Usable brush lengths are from 5 mm to 15 mm 0 2 to 0 6 A brush shorter than 5 mm must be replac...

Page 18: ...er readings very greatly from the values specified in the table on next page the A V R is faulty NOTE Take tester inaccuracy into account in reading the tester Checking table for analogue circuit test...

Page 19: ...tester Checking table for digital circuit tester NOTE 1 In checking the diode direction of connection is contrary to the ordinary case because of characteristics of the diode and battery incorporated...

Page 20: ...when wire is broken or poorly connected Check the wires for correct connection If it fails to stop within 5 seconds after the wirings have been checked the sensor is defective Replace the sensor with...

Page 21: ...t starting This starting wattage must not exceed the rated output of the generator 2 Check the slow set rpm The normal idling speed by the IDLE CONTROL is as follows 2200 to 2400 rpm The above speed s...

Page 22: ...ard circuit tester and revise the checking table 2 ENGINE SPEED IS NOT REDUCED WHEN LOAD IS OFF 1 Check the wiring of SOLENOID Check that the two leads from the SOLENOID are securely connected 2 Check...

Page 23: ...rator Electric start models 6 Use all disassembly assembly tools properly and use the proper tool for each specific job 7 Be sure to attach the foam rubber linings inside the covers on their original...

Page 24: ...nge bolt 4 pcs M4 bolt washer 4 pcs 2 Disconnect the connectors on the wiring from the control panel to the alternator 3 Remove the control box 7 2 3 MUFFLER 1 Remove the Muffler Cover Front M6 flange...

Page 25: ...osen the two bolts on the muffler flange and remove the muffler from the exhaust pipe M8 bolt and washer 2 pcs M8 spring washer 2 pcs Muffler Gasket 1 pce 4 Loosen Nut and Washer for Exhaust Pipe Remo...

Page 26: ...older 2 Remove the four bolts which fasten the rear cover to the front cover M6 flange bolt 4 pcs 3 Remove the rear cover by hitting on the legs of rear cover with a plastic hammer to loosen NOTE Do n...

Page 27: ...27 4 Remove the stator cover Bushing...

Page 28: ...en 6 Put the engine on the work table recoil starter side down 7 Use a bolt and oil as a tool for pulling out the rotor in the following procedures 1 Pour engine oil into the center hole of rotor shaf...

Page 29: ...until the rotor comes off loose The hydraulic pressure inside the rotor shaft takes apart the rotor from the engine shaft 8 Wipe off oil thoroughly from rotor shaft and engine PTO shaft 9 Remove the...

Page 30: ...uce vibration most effectively by model Be sure to use the correct Isolators for your generator Although Isolators have the same appearance their characteristics are different 2 Install the engine int...

Page 31: ...g washer 4 pcs 7 3 3 ROTOR 1 Wipe off oil grease and dust from the tapered portion of engine shaft and matching tapered hole of rotor shaft 2 Mount the rotor to the engine shaft Tighten the through bo...

Page 32: ...h the stator cover around the stator 7 3 5 REAR COVER 1 Put the rear cover with stator over the rotor Tap on the rear cover evenly with a plastic hammer to press the rotor bearing into the rear cover...

Page 33: ...llow to the unpainted thread hole of the frame base plate using a 5 mm brass screw 5 Install the alternator assembly into the frame tighten the nuts over the Isolator bolts to fix M8 nuts 2 pcs NOTE W...

Page 34: ...oblique to the slip ring the brush holder can break when the screw is tightened or the brush may break when the generator of started After installing the brush holders measure the resistances across t...

Page 35: ...FFLER and MUFFLER COVER 1 Assemble the exhaust pipe to engine M8 nuts 2 pcs 2 Assemble the muffler bracket to the muffler M8 flange nuts 4 pcs 3 Assemble the muffler cover Rear to the frame M6 flange...

Page 36: ...ator rear cover without tightening 5 Tighten the muffler to the exhaust pipe M8 x 20 mm bolts 2 pcs 6 Tighten the muffler bracket to the generator cover M8 x 20 mm bolt and washer AY 2 pcs 7 Assemble...

Page 37: ...r washers between the tank flange and the frame M6 x 20 mm bolt black 4 pcs Rubber washer 4 pcs NOTE For easy tank assembly glue the rubber washers over the mounting holes of the frame 3 Connect the r...

Page 38: ...panel to the control box 7 4 CHECKING DISASSEMBLY and REASSEMBLY of the CONTROL PANEL 7 4 1 CHECKING OF THE CONTROL PANEL Remove the control panel from frame Check each components and wiring Refer to...

Page 39: ...Colored wires are used for easy identification and are of the correct capacity and size Use heat resistant type wires permissible temperature range 75 C or over in the specified gauge shown in the ci...

Page 40: ...r lead using a megger tester If insulation is bad replace stator with a new one 8 1 2 CHECKING ROTOR 1 Field coil Remove the brush holder and measure resistance between the slip rings Refer to Section...

Page 41: ...appear Care should be taken not to touch the rotor coils with the sandpaper 8 2 AC VOLTAGE IS TOO HIGH OR TOO LOW 8 2 1 CHECKING ENGINE SPEED If the engine speed is too high or too low adjust it to th...

Page 42: ...CHECK IF THE ENGINE IS OVERHEATED If the cooling air inlet and or cooling air outlet is clogged with dirt grass chaff or other debris remove it 8 3 5 CHECK THE INSULATION OF THE GENERATOR 1 Stop the...

Page 43: ...over discharged battery an excessive current may flow causing 8 4 3 CHECK THE WIRING Check all the wires to be connected correctly 8 4 4 CHECK THE DIODE STACK Remove the end cover and check the diode...

Page 44: ...44 50Hz 220V 50Hz 240V 60Hz 220V 60Hz 240V RGX6500 7500 Electric starter model...

Page 45: ...45 50Hz 220V 50Hz 240V 60Hz 220V 60Hz 240V RGX6500 7500...

Page 46: ...46 60Hz 110 220V RGX6500 7500 Electric starter model...

Page 47: ...47 60Hz 110 220V ISSUE EMD GSxxxx Ver 1...

Page 48: ...48...

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