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Robin America RGX3510 Service Manual

Robin generator service manual
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Generator
Model
RGXl810/RGX2410
RGX3510/RGX5510

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Summary of Contents for Robin America RGX3510

  • Page 1 Generator RGXl810/RGX2410 Model RGX3510/RGX5510...

  • Page 2: Table Of Contents

    CONTENTS Section Title SPECIFICATIONS ."."""• """ O" O" O" O" C."."• ""."."• "O""""O"00-0-0"""" O" O"""O" O"""""""""""""""" PERFORMANCE CURVES FEATURES ................. 13 GENERAL DESCRIPTION External View .
  • Page 3 Section Title TROUBLESHOOTlNG 11-1 No AC Output 11-2 ACvoltage istoo high ortoo low AC voltage is normal at no.load. but the load cannot be applied 11-4 No DC Output 11-5 Idle Control (Option for60 Hz only) WIRING DIAGRAM Page...

  • Page 4: Specifications

    1. SPECIFICATIONS t l O l V N t l 3 l l V I n m 3NIDN3 - 1 -...
  • Page 5 > j klOlVNkl3llV l " U L L L 3NIE)N3 - 2 -...

  • Page 6: Performance Curves

    2. PERFOMANCE CURVES MODEL RGX1810 CURRENT(A) CURRENT(A) CURRENT(A) R G X l 8 1 0 Output M a . Frequency Voltage 1.5k 0.5k R G X l 8 1 0 Output Max. Frequency Voltage 1.5k D.5k RGX1810 Output Frequency Voltage - 3 - 1500W Rated...
  • Page 7 CURRENT(A) CURRENT(A) CURRENT(A) RGXl810 Output M a . Rated Frequency Voltage -0.5k RGXl810 1 2 * Output M a . Rated Frequency Voltage 1.5k -0.5k RGXl810 Output Max. Rated Frequency Voltage .1.5k 0.5k - 4 - 1800W 1500W 60Hz 220v 1500W 1300W 50Hz...
  • Page 8 CURRENT(A1- 2-2 MODEL RGX2410 CURRENT(A) > CURRENT(A1- RGX1810 Output Max. t2k t Frequency Voltage ‘3 -1.5k -0.5k / ) * 1.5k 1.5k 0.5k - 5 - 1800W Rated 1500W 60Hz OV/220V...
  • Page 9 CURRENT(A) CURRENT(A) RGX2410 Output M a . Rated Frequency Voltage -1.5k - 6 - 2400W 2000w 60Hz 220v...
  • Page 10 CURRENT(A1 CURRENT(A1- 2-3 MODEL RGX3510 CURRENT(A1- 1.5k - 7 - RGX2410 Output Max. 2000w Rated 1700W Frequency RGX3510 Output Max. 3000W Rated 2500W Frequency Voltage 50Hz 50Hz 110v...
  • Page 11 CURRENT(A) CURRENT(A) RGX3510 Output M a . Frequency Voltage RGX3510 Output - a - 3500W Rated 3000W 60Hz 120v M a . 3500W...
  • Page 12 CURRENT(A) RGX3510 Output Max. Rated Frequency Voltage RGX3510 Output M a . Rated Frequency Voltage 3000W 2500W 50Hz 240V 3500W 3000W 60Hz 1 1 OV/220V 120V/240V...
  • Page 13 MODEL RGX5510 CURRENT(A) . l k RGX5510 Output Max. Rated Frequency Voltage 1 1 OV/120V RGX5510 Output M a . Rated Frequency Voltage 5500W 4aoow 60Hz 5000W 4400W 50Hz 220v...
  • Page 14 CURRENT(A) CURRENT(A) RGX5510 Output M a . Rated Frequency Voltage 5500W 4800W 60Hz 220v...
  • Page 15 CURRENT(A1- DC OUTPUT (Option) DC Voltage DCAmpere 8.3A DC output The voltage curve shown in the left indicates the characteristic of DC output when charging a battery. The voltage ma, be decreased by 20% when the resistance load is applied. NOTE: It is possible to use both.DC and AC outputs simultaneously up to the rated output in total.

  • Page 16: Features

    FEATURES 3-1 BRUSHLESS ALTERNATOR Newly developed brushless alternator eliminates troublesome brush maintenance. 3-2 CONDENSER-TYPE VOLTAGE REGULATOR trouble free condenser type voltage regulator ensures a stable voltage under all working conditions. OIL SENSOR Oil sensor automatically shuts off the engine whenever the oil level falls down below the lower limit to protect the engine from seizure.

  • Page 17: General Description

    GENERAL DESCRIPTION EXTERNAL VIEW FULL POWER SWITCH (RGX5510 DUAL VOLTAGE TYPE ONLY) HOLDER (Option) AC RECEPTACLE DC OUTPUT TERMINAL (Option) EARTH (GROUND) TERMINAL PLUG COVER (SPARK PLUG. INSIDE) OIL DRAIN PLUG VOLTMETER FUEL COCK OIL SENSOR TAN? CAP OIL FILLER CAP 1 4 - NO-FUSEBREAKER IDLE CONTROL SWITCH...

  • Page 18: Control Panel

    4-2 CONTROL PANEL RGX1810, RGX2410 : 50Hz, 60H~-llOV,12OV TYPE VOLTMETER DC FUSE (Option) DC OUTPUT TERMINAL (Option) RGX1810, RGX2410 : 50Hz, 60H~-220V, 240V TYPE VOLTMETER DC FUSE (Optionj DC OUTPUT TERMINAL (Optio 'EARTH (GROUND) TERMINAL No-FUSEBREAKER AC RECEPTACLE FUSE BREAKER RECEPTACLE...
  • Page 19 RGXl810, RGX2410 : 50Hz, 60Hz-11 OV/220V, 120V/240V VOLTMETER 220V RECEPTACLE DC FUSE (Option) DC OUTPUT TERMINAL (Option) RGXl810,2410 : 50Hz-220V W I T H SPECIAL RECEPTACLE] DC FUSE (Option) DC OUTPUT TERMINAL (Option) TYPE EARTH (GROUND) TERMINAL 1 6 - NO - FUSE BREAKER O V RECEPTACLE ,220V RECEPTACLE...
  • Page 20 RGX1810,2410 : AUSTRALIA, 50HZ-240V VOLTMETER DC OUTPUT TERMINAL (Option) RGX3510 50Hz, 60Hz-1 lOV, 120V TYPE SWITCH START (Option) RECEPTACLE EARTH VOLTMETER NO-FUSEBREAKER (GROUND) TERMINAL 1 7 - NO - FUSE BREAKER 240V RECEPTACLE DC FUSE (Option) DC OUTPUT TERMINAL (Option)
  • Page 21 RGX3510 : 50Hz, 60Hz-220VY 240V TYPE START SWITCH (Option) AC RECEPTACLE RGX3510 : 5OHZ, 60Hz-1 10V/22OVy 120V/240V TYPE START SWITCH (Option) AC RECEPTACLE VOLTMETER No -FUSE BREAKER E A R ~ H (GROUND) TERMINAL NO-FUSEBREAKER VOLTMETER EARTH (GROUND) TERMINAL 1 8 -...
  • Page 22 RGX3510 : 50Hz-220V [WITH SPECIAL RECEPTACLE] START SWITCH VOLTMETER (Option) 220v RECEPTACLE EARTH (GROUND) TERMINAL RGX3510 : AUSTRALIA, 50HZ-240V START SWITCH VOLTMETER (Option) 240V RECEPTACLE EARTH (GROUND) TERMINAL No-FUSEBREAKER DC'OUTPUT TERMINAL (Option) NO - FUSE BREAKER DC'OUTPUT TERMINAL (Option) (Option)
  • Page 23 RGX5510 : 50Hz, 60Hz-1 lOV, 120V TYPE VOLTMETER AC RECEPTACLE RGX5510 : 60H~-220V/240V TYPE AC RECEPTACLE DC FUSE (Option) EARTH (GROUND) TERMINAL DC FUSE (Option) EARTH (GROUND) TERMINAL - 20 - NO-FUSEBREAKER START SWITCH (Option) \DC OUTPUT TERMINAL (Option) NO-FUSEBREAKER -START SWITCH (Option)
  • Page 24 RGX5510 : ~OHZ, 60H~-lIOV/220V, 220V RECEPTACLE VOLTMETER OV RECEPTACLE EARTH RGX5510 : 50Hz-220V [WITH SPECIAL RECEPTACLE] VOLTMETER 220V RECEPTACLE 120V/240V TYPE FULL POWER SWITCH (GROUND) TERMINAL OUTPUT FUSE (Option) EARTH (GROUND) TERMINAL \DC OUTPUT TERMINAL (Option) NO -FUSE BREAKER DC FUSE (Option) START SWITCH (Option) TERMINAL...
  • Page 25 RGX5510 : AUSTRALIA, 50Hz-240V VOLTMETER FUSE (Option) NO-FUSEBREAKER -START SWITCH (Option) 240V RECEPTACLE EARTH (GROUND) TERMINAL OUTPUT TERMINAL (Option) - 22 -...

  • Page 26: Location Of Serial Number And Specification

    4-3 LOCATION of SERIAL NUMBER Serial number and specification number are stamped on the LABEL (MODEL NAME) stuck on the side wall of control box. NOTE: Always specify these numbers when inquiring about the generator or ordering spare parts in order to get correct parts and accurate service.

  • Page 27: Construction And Function

    5. CONSTRUCTION AND FUNCTION 5-1 CONSTRUCTION MOUNT RIBBER STATOR BOLT 5-2 FUNCTION 5-2-1 STATOR of a steel silicon laminated sheet core, a main coil and a condenser coil which are wound in the core slots. The condenser coil excites the which generates AC voltage in the main coil.
  • Page 28 5-2-2 CONDENSER One or two condensers are installed box and are connected to the condenser coil of the stator. These condensers and condenser coil regulate the output voltage. 5-2-3 ROTOR The rotor consists of a laminated silicon steel sheet core and a field coil which core.
  • Page 29 1 1 OVj220V. 120Vi'240V 50Hz RGX2410 l l n v 17nv I 60Hz 2cov 220v. 1 1 OVi220V. 120V,'240V I50Hz RGX3510 60HZ 11 OVi22OV, 120Vi240V 50HZ 220V, 240V 1 1 OV/22OV, 120Vi240V RGX55 60Hz 220V. 240V 1 1 OVi220V, 1 20V:240V...
  • Page 30 5-2-6 RECEPTACLE AC PLUG (STD.SPEC.) These are used for taking AC output power from the generator. varying in rated voltage and current from another, are used. Each model has at least one receptacle deliver the rated generator output. corresponding receptacle: are provided. Table 5-2 shows the rated current for each receptacle. Be careful not to use the receptacles and AC plugs beyond the specified amperage limits to prevent burning.

  • Page 31: Generator Operation

    5-3 GENERATOR OPERATION PERMANENT MAGNET COIL INITIAL EXCITATION DIODE 5-3-1 GENERATION NO-LOAD VOLTAGE IVhen the generator starts running: the permanent magnet built-in AC voltage in the main coil and condenser coil wound on the stator. As one or two condensers coil generates a minute current is produced with which the magnetic force is intensified, the respective voltages in the main coil and condenser coil rise up.
  • Page 32 FULL POWER SWITCH 5-3-3 from one The full power switch is provided for the dual voltage type to take out the full rated power receptacle in each voltage. Dual voltage type RGX1810,2410,3510 N.F.B. ""_ - Q j - - Q + RECr 220V (or 240V) "...
  • Page 33 Dual voltage type RGX5510 Ret. 1 Fig. 5- 120/24ov 110/22OVl i (or 240V (or 22OVl 120V (or l l O V 1 Fig. 5- 10 Ret. 1 Rec. Fig. 5- 1 1 Switch LOWER VOLTAGE Position RECEPTACLE 11ov Rated output 120v 110:'220v Half of rated...
  • Page 34 Two main coils are wound over stator core. Each main coil outputs voltage (llOV or 120V). These main coils are wound reconnects these main coils in parallel or in series. Fig. 5-9 shows a circuit diagram.When the full power switch is set for single lower voltage indication (llOV or 120V), the switch position is as indicated by the lower solid line in the diagram.

  • Page 35: Electronic Ignition System

    ELECTRONIC IGNITION SYSTEM The electronic ignition system features a power transistor as the current control element. Therefore, the ignition system is an electronic contact point-free type that operates with the power transistor impulses controlling the current. This system is also called ignition failure n-hich generally results from contamination contact type ignition systems.

  • Page 36: Oil Sensor

    5-5 OIL SENSOR DESCRIPTION 5-5-1 The oil sensor mainly functions of engine oil in the position of the surface crankcase of engines for general use and to stop the engine automatically when the oil level goes down below the lower limit specified. This prevents seizure of engine from occurring due to insufficient amount crankcase.
  • Page 37 [Judgement of oil level] When sufficient oil is in the crankcase, both of inner and outer electrodes are immersed in the oil through which current flows across the electrodes. The sensor judges that oil in the crankcase is sufficient. \ % ' h e n oil level goes down and the inner electrode is exposed to the air due to consumption current flow between the electrodes as air is considered to be electrically non-conductive.
  • Page 38 Detection circuit-... This detects quantity ! & electric resistance across inner and outer electrodes. & Delay circuit This his prevents the sensor from making an unnecessary stop of the engine by momentary lowering of the oil level due affected by vibration in spite of sufficient oil in the crankcase. &...

  • Page 39: Safety Precautions

    SAFETY PRECAUTIONS Use extreme caution near-fuel. A constant danger of explosion or fire exists. Do not fill the fuel tank while the engine is running. tank. Be careful not to spill fuel when refueling. If spilt, wipe it and let dry before starting the engine. Do not place inflammable materials near the generator.

  • Page 40: Range Of Applications

    RANGE OF APPLICATIONS Generally, the power rating of an electrical appliance indicates the amount of work that can be done by it. The electric power required for operating an electrical appliance is not always equal to the output wattage of the appliance. The electrical appliances generally have a label showing their rated voltage, frequency, and power consumption (input wattage).
  • Page 41 350W 400W 500W 600W Tzble 7-1 38 - the;; Item(2), multiply of 1OOOWcapacity 400W. Efficiency of this 570W. When this motor is used for 0.7= RGX3510 RGX5510 50Hz 60Hz 50Hz 2500W 3000W 4400W 4800W approx. approx. approx. approx. 800W...
  • Page 42 NOTES: Wiring between generator and electrical appliances Allowable current of cable Use a cable with an allowable current that is higher than the rated input current of the load (electrical appliance). If the input current is higher than the allowable current of the cable used, the cable will become excessively heated and deteriorate the insulation, possibly burning it out.

  • Page 43: Measuring Procedures

    8. MEASURING PROCEDURES 8-1 MEASURING INSTRUMENTS 8-1-1 "Dr. ROBIN" GENERATOR TESTER The "Dr. Robin" generator tester is exclusively designe.d for fast, easy diagnosis and repair Robin generators. The "Dr. Robin" has the following features: (1) Functions of voltmeter, frequency meter, meggertester, capacitance meter and circuit tester are combined in one unit.
  • Page 44 8-1-2 INSTRUMENTS (1) VOLTMETER AC voltmeter is necessary.The approximate of the voltmeters AC voltage ranges used for various types of generators follows: 0 to 15OV: Type with an output voltage 120V 0 to 3OOV: Type with an output voltage 220,230 or 240V 0 to EOV, 0 to 33OV: Dual voltage type (2) AMMETERS AC ammeter...
  • Page 45 CIRCUIT TESTER Used for measuring resistance, etc. MEGGER TESTER Used for measuring generator insulation resistance. Select one Kith testing voltage range 5oov. (6) TACHOMETER Use the contactless type tacho meter. Fig. 8-5 Fig. Fig. - 42 -...

  • Page 46: Ac Output Measuring

    8-2 AC OUTPUT MEASURING Use a circuit like the shown in Fig.8-8 for measuring AC output. A hot plate or lamp with a power factor of 1.0 may be used as a load. Adjust the load and rpm. and check that the voltage range is as specified in Table 8-2 at the rated amperage and rated rpm.

  • Page 47: Measuring Insulation Resistance

    MEASURING INSULATION RESISTANCE Use a "Dr. Robin'' generator tester tester mode or use a megger tester insulation resistance. Connect a megger tester one of receptacle output terminals and terminal, then measure the insulation resistance. of 1 An insulation resistance normal. (The original insulation resistance at the time of shipment from the factory or more.) is less than...
  • Page 48 CONTROL PANEL Measure the insulation resistances between the live parts and the grounded parts. Fig. 8-13 l M Q has faulty insulation, and may cause electric Any part where the insulation resistance is less than leakage and electric shock. Replace the faulty part.

  • Page 49: Checking Functional Members

    9. CHECKING FUNCTIONAL MEMBERS 9-1 VOLTMETER Check the voltmeter if is turned on by applying specific Voltmeter cannot be checked with circuit tester because its resistance is too large. AC RECEPTACLES Using a "Dr. Robin" or a circuit tester, check continuity between the two terminals at the rear of the AC receptacles while the receptacle is mounted on the control panel.

  • Page 50: No-Fuse Breaker

    120V, 240V, 1 20Vi240V RGX2410 220v, 120V, 240V, 12OVi24OV 1 1 ov, 220v, 11 ov1220v 120V. 240V, RGX3510 220v, 1 20Vz 240V, 120V!240V OV, 220V, 1 1 OVi22OV 120V, 240V, 120V/240V RGX5510 220v, 1 1 OV,'220V 120V. 240V, 1 20V/240V 0.24...

  • Page 51: Rotor Assembly

    Use a "Dr. Robin" in capacitance meter mode to check the capacity of condensers. (See Fig.9-6). RGXl810, RGX2410 NOTE: Be sure to discharge condensers by shorting condenser leads each other before checking their capacitance,or the accurate reading cannot be obtained. RGX2410 RGX3510 1.88 Table give erroneous RGX3510 Fig.

  • Page 52: Diode Rectifier

    Fig. 9-10. The rectifier is normal when condtinuity is as follows: Checking table for analogue circuit tester. Analogue circuit tester Apply red needle of the circuit tester RGX2410 RGX3510 2OcF 17,zF+20#F Table 9-3 DIODE RECTIFIER IBrown Brown/White...

  • Page 53: Oil Sensor (Option)

    Checking table for digital circuit tester. Digital circuit tester Apply black needle the circuit tester Orange. ’ Brown;White NOTE Because of the difference of measuring method between the analogue circuit tester and the digital circuit tester, polarity of tester needles should be reversed. NOTE ‘Continuity”...

  • Page 54: Disassembly And Assembly

    10. DISASSEMBLY AND ASSEMBLY 10-1 PREPARATION and PRECAUTIONS Be sure to memorize the location of individual parts when disassembling the generator generator can be reassembled correctly. Tag the disassembled part with the necessary information to facilitate easier and smoother reassembly. 2) For more convenience,divide the parts into several groups and store them in boxes.

  • Page 55: Disassembly Procedures

    10-2 DISASSEMBLY PROCEDURES Step ;Part to remove Fuel Tank Discharge fuel from the tank. 1. Shut the fuel strainer. 2. Remove the strainer cup. 3. Put a vessel strainer and open dischzrge fuel. (See Fig. 10-1.) Atrach [he straicer cap to tine srrainer bo+.
  • Page 56 remove Step Part Control Box (2) Disconnect the connectors ( 3 ) Rerxove the fuel strainer. (4) Take off the three bolts and remove the Fig. Description Take off the grommet from the rear pannel of control box. on the wiring from the control box to the alternator.
  • Page 57 step Part to remove Remove SIDE PLATE from frame. Pipe Frame (See Fig 10-8.) mm bolt ( 2 ) Remove the nuts and alternator on the mount rubbers. Dismount the engine and alternator from the frame. Fig. 10-7 ( 4 j Remove [he mount rubbers from frame. Loosen the the frame.
  • Page 58 Step Part Rear Cover Remove the four bolts Lvhich f x e n the rear cover to the front cover. 6 9 bolt-. ! (2) Rmove the rear cover legs of rear cover Lvith a plastic hammer co loosen. Fig. 10-10 Startor Remove the stator cover.
  • Page 59 Part to remove Step Stator Take off the through (1 j Apply through bolt. Hit the wrench hzndle with a hammer cocnter-clockwise to loosen. (2) Put the engine on the working table recoil starter side down. Description Fig. CLAMP bolt. a box wench on the head of Fig.
  • Page 60 Step Part to remove Description Rotor Use a bolt and oil out rotor in the following 1. Pour engine oil into the center hole of rotor shaft. Fill Lvith oil to the shaft end. (See Fig. 10-15.) 2. Prepare a thread size: RGX1810, 2410,3510.
  • Page 61 step Part to remove Remo1.e rhe front cover. Loosen the four front cover. bolt. Description bois and remove ..4 pes. Fig. 10-18 - 58 - Tool Remarks mm Socket \vrench...

  • Page 62: Assembly Procedures

    10-3 ASSEMBLY PROCEDURES 10-3-1 FRONT COVER Attach the front cover to the engine main bearing cover. Match the faucet joint and tighten the bolts..18mm bolt..“8 spring washer 4 pcs. 10-3-2 ROTOR (1) Wipe off oil, grease and dust from the tapered portion engine shaft and matching tapered hole...
  • Page 63 10-3-3 STATOR (1) Put the stator in the rear cover grooves on the side of stator with thread holes rear of the (2) Attach.the stator cover around the stator. 10-3-4 REAR COVER Put the rear cover with stator over press the rotor bearing into the rear cover. Fix the rear cover to the adaptor with four bolts, spring washers, and washers.
  • Page 64 (3) Attach the bushing over the lead wire drawn out from the rear cover. Press the smaller -end of the bushing into the window of the rear cover. FRAME 10-3-5 (1) Attach the mount rubbers to the frame. Insert the setting tongue of mount rubber into the hole on the frame and tighten the nut from the bottom of the frame.
  • Page 65 Install the engine and alternator assembly into the frame. Put the engine and alternator assembly into the frame from the side of it. Tighten the nuts over the mount rubber bolts to fix. Tightening torque 1 1.8 13.7 Nom kg*cm 10.1 ft*lb ’, When tightening the nuts, slightly lift the engine and alternator assembly...
  • Page 66 (3) Press the upper end of the bushing into the bottom window of the control box. Attach the grommet for the oil sensor wires to the rear panel of the control box. (4) Mount the control box to the frame. mm flange bolt Tightening torque...
  • Page 67 FUEL TANK 10-3-7 1) Connect the rubber pipe to the engine carburetor and fasten the opposite end of the rubber pipe, tighten strainer with the banjo bolt. 2) Fasten the strainer to the strainer bracket with the joint nuts. 3) Mount fuel tank on the side plates with rubber (fuel tank) between them.

  • Page 68: Checking, Disassembly And Reassembly Of The Control Box

    Refer to Section 9 for the detail of checking procedure for the components in the control box. 10-4-2 DISASSEMBLY (1) Remove the control panel from the control box. screw 6 pcs. (RGX1810, RGX2410, RGX3510) M4 screw 8 pcs. (RGX5510) (2) Disconnect the connectors on the wires to detach the control panel and box.

  • Page 69: Troubleshootlng

    RGX2410 RGX1810, NORMAL CAPACITY RGXl810 RGX5510 RGX3510 RGX2410 17yF 20yF 2) If such an instrument is unavailable,the condenser can be checked by replacing with a new one.If the generator performs good with new condenser: the cause 11-1-2 CHECKING STATOR...
  • Page 70 Therefore, if no resistance reading appears, reverse polarity. [Remedy] If the resistance is not normal, replace rotor with a new one. RGX2410 1.88 Table 9-2 checking - 67 - Fig. 1 1-3 RGX5510 RGX3510 1.62 '.74R Fig. 11-5...

  • Page 71: Acvoltage Istoo High Ortoo Low

    3) Measure the insulation across one soldered terminals of the rotor and the (Fig. 11-6) If insulation is bad, replace rotor with a one. 11-2 AC VOLTGE IS TOO HIGH OR TOO LOW 11-2-1 CHECKING ENGINE SPEED If the engine speed is too high or too low., adjust to the rated r.p.m.

  • Page 72: Ac Voltage Is Normal At No.load. But The Load Cannot Be Applied

    11-3 AC VOLTAGE NORMAL AT NO-LOAD, BUT THE LOAD CANNOT BE APPLIED. 11-3-1 CHECK THE ENGINE SPEED. If the engine speed is low, adjust it to the rated r.p.m. * Refer to Step 11-2-1 for engine speed adjustment. 11-3-2 CHECK THE TOTAL WATTAGE OF APPLIANCES CONNECTED TO THE GENERATOR. Refer to Section 7 “RANGE OF APPLICATIONS”...
  • Page 73 11 -4-2 CHECK THE DC FUSE. Check the fuse in the fuse holder. If the fuse is blown, check for the cause blowing, and then replace with a new one. FC-SE NOTE: If the DC output is used to charge large capacity battery or an charged battery, an excessive current may flow causing fuse blow.

  • Page 74: Idle Control (Option For60 Hz Only)

    11-5 IDLE CONTROL (Option for 11 -5-1 ENGINE- SPEED NOT INCREASED WHEN A LOAD IS APPLIED (1) Inspect the solenoid bracket. Check the bend angle of solenoid bracket. If the bracket is distorted, correct the angle with proper tool. (2) Check wattage of load generator.
  • Page 75 (4) Check the wiring through ZCT CONTROL UNIT BOARD. Single Voltage Type Make sure that an output wire from main coil is ZCT on passing through CONTROL UNIT. Dual Voltage Type Check that two output wires (black wire and red wire) from main coils are passing ZCT on the IDLE CONTROL UNIT...
  • Page 76 11-5-2 ENGINE SPEED IS NOT REDUCED WHEN LOAD IS OFF. (1) Check the distortion of the SOLENOID BRACKET as shown in step 11-5-1-(1). (2) Check the FUSE on wiring of IDLE CONTROL UNIT. Remove the. control panel from control box. Check the FUSE in the fuse holder of IDLE COKTROL UNIT.

  • Page 77: Wiring Diagram

    12. WIRING DIAGRAM 1. RGX1810, RGX2410 (llOV, 120V) GENERATOR " I " 2. RGX1810, RGX2410 (220V, 240v) GENERATOR " CONTROLBOX E h l C YELLOW CONTROL GREENBELLOW YELLOW YELLOW BROWN BROWN - 74 - " " ' - 3 " "...
  • Page 78 3. RGXl810, RGX2410 (1 1 OV/22OV) (1 20V/240V) GENERATOR ° 4. RGX3510 (1 lOV, 120V) GENERATOR " CONTROL BOX " CONTROL BOX " 75 - OUTPUT Available as option " " " OUTPUT : Available option...
  • Page 79 RGX3510 (220V, 240V) 6. RGX3510 (1 1 OV/22OV) (120V/240V) GENERATOR " CONTROLBOX - 76 OUTPUT : Available as option " OUTPUT Available as option...
  • Page 80 7. RGX5510 (1 1 OV, 120V) GENERATOR CONTROL " 1 8. RGX5510 (220V, 240V) GENERATOR CONTROL " " DC OUTPUT-: Available as option " " - 77 -...
  • Page 81 9. RGX5510 (1 1 OV/220V) (1 20V/240V) GENERATOR " " CONTROLBOX " NFBl YELLOW YELLOW BROWN " - 78 - " O R A N DC OUT BROWN/WHITE " DC OUTPUT : Available as option...
  • Page 82 ENGINE WIRING DIAGRAM ENGINE RECOIL STATER TYPE " - 79 """_ r m - 4 r---...
  • Page 83 ENGINE WIRING DIAGRAM : ELECTRIC STATER (Optional Equipment) TYPE for RGX3510 " " 7...
  • Page 84 (Optional ENGINE WIRING DIAGRAM ELECTRIC STATER Equipment) TYPE for RGX5510 GREENiWHITE Ir--------"h of 22 mm'. The battery cords have a cross sectional area 0.75 " " " " 1.25 " -...
  • Page 85 Symbols Part Winding Auxiliary Winding DC Winding Field Winding Condenser Diodes Stack Assy DC Outpgt Terminal Fuse NFB, No-Fuse Breaker NFB, No-Fuse Breaker FP SW Fdll Power Switch S SW Engine Stop Switcn Oil Sensor Spark Plug Magneto Ignition Coil MG.
  • Page 86 ISSUE EMD-GS1001 @ F U J I HEAVY INDUSTRIES LTD.

This manual is also suitable for:

Rgxl810Rgx2410Rgx5510

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