Multiquip GA-6RZ2 Portable Generator User Manual
Contents
1. 5 Rules For Safe Operation 6 Operation and Safety Decals 6 Specifications 8 General Information anne 9 Multiquip GA 6RZ2 Generator Controls and Indicators u 10 o 11 Pre Setup 12 13 Instrumentation ae 14 Load Application user 15 Operating Instructions nns 16 Maintenance ee 17 Preparation For Long Term Storage 18 Wiring DIagam 19 Troubleshooting Engine 20 21 Troubleshooting Generator 22 23 Explanation Of Codes In Remarks Column 24 Suggested Spare 25 Generator Assembly 26 27 Control Box 0 28 29 Pipe Frame 30 31 Name Plate And Decals 32 33 NOTE Specification and part number are subject to change without notice ROBIN EH 34DS Engine Crankcase Assembly 34 35 Crankshaft Piston Assembly 36 37 Intake Exhaust Assembly 38 39 Governor Assembly2. 40 41 Cooling amp Starting Assembly 42 43 Carburetor 44 45 Coil Assembly And Spark Plug 46 47 Starter Assembly And Magnetic Switch 48 49 Oil Level Sensor amp Solenoid Assembly 50 51 Terms and Conditions Of Sale Parts 52 PAGE 4 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PARTS ORDERING PROCEDURES Dealer account number Dealer name and address Shipping address if different than billing address Return fax number Applicable model number Quantity part number and description of each part Specify preferred method of shipment UPS Ground UPS Second Day or Third Day UPS Next Day Federal Express Priority One please provide us with your Federal Express account number Airborne Express Truck or parcel post Normally shipped the same day the order is received if prior to 2PM west coast time Earn Extra Discounts when you order FAX All parts orders which include complete part numbers and are received by fax qualify for the following extra discounts Number of line items ordered Additional Discount 1 9 items 3 10 items 5 Get special freight allowances when you order 10 or more line items via FAX Now Direct TOLL FREE access UPS Ground Service at n
3. Selection 60 Hz single phase operation an Load In Watts In Watts Maximum Allowable Cable Length E Volts NELLE 38 3 amp son me vem mn CAUTION Equipment damage can result from low voltage NT ft 150 ft 100 ft PAGE 12 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 PRE SETUP Lubrication Oil Fill the engine crankcase with lubricating oil through the filler hole but do not overfill Make sure the generator is level With the dipstick inserted all the way but without being screw into the filler hole verify that the oil level is maintained between the two notches on the dipstick The oil listed in Table 3 is recommended to ensure better engine performance Use class SC or higher grade motor oil NOTE This ROBIN engine is equipped with a low oil shutdown capability A built in sensor will automatically turn off the engine should the oil level fall below a safe operating condition Make sure the generator is placed on level ground Placing the generator on level ground will ensure that the low oil sensor will function properly Fuel Close the fuel cock before filling the tank Fill the fuel tank with clean and fresh unleaded gasoline Do not fill the tank beyond capacity Pay attention to the fuel tank capacity when replenishing fuel Refer to the fuel tank capacity listed on page 8 Specification Ta
4. COPYRIGHT 2001 MULTIQUIP INC PARTS AND OPERATION MANUAL MULTIQUIP Model GA 6RZ2 A C GENERATOR Revision 3 03 09 05 MULTIQUIP INC PARTS DEPARTMENT 18910 WILMINGTON AVE 800 427 1244 CARSON CALIFORNIA 90746 FAX 800 672 7877 310 537 3700 SERVICE DEPARTMENT TECHNICAL ASSISTANCE 800 421 1244 800 478 1244 FAX 310 537 3927 FAX 310 631 5032 MULTIQUIP E mail mq multiquip com www multiquip com Atlanta Boise Dallas Houston Newark Montreal Canada Manchester UK Rio De Janiero Brazil Guadalajara Mexico CALIFORNIA Proposition 65 Warnin Engine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other reproductive harm PAGE 2 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 5 HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING PARTS DEPARTMENT 800 427 1244 or 310 537 3700 FAX 800 672 7877 or 310 637 3284 SERVICE DEPARTMENT TECHNICAL ASSISTANCE 800 478 1244 or 310 537 3700 FAX 310 537 4259 WARRANTY DEPARTMENT 888 661 4279 or 310 661 4279 FAX 310 537 1173 MAIN 800 421 1244 or 310 537 3700 FAX 310 537 3927 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 3 TABLE OF CONTENTS Here s How To Get 3 Table Of C ODDS ea 4 Parts Ordering Procedures
5. Replace circuit breaker Circuit breaker will turn on LOADED but trips immediately Overload Reduce load or replace breaker Load circuit is shorted Check load circuit for short Does not accelerate from low to high NO LOAD Stuck solenoid Check solenoid Bad ldle control switch Check or replace idle control switch Does not accelerate from low to high LOAD ACTIVE Idle control switch malfunction Check or replace idle control switch Idle control device malfunction Control box interal wiring defective Check or replace idle control device Check control box wiring PAGE 22 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 TROUBLESHOOTING GENERATOR TABLE 5 GENERATOR TROUBLESHOOTING CONTINUED SYMPTOM POSSIBLE PROBLEM SOLUTION Does not decelerate no VOLTAGE OUTPUT Defective rotor windings Check or replace rotor Defective solenoid Check or replace solenoid Defective idle control device Check or replace idle control device Defective solenoid Check or replace idle control device Does not decelerate but has VOLTAGE OUTPUT Control box wiring malfunction Check control box wiring replace any defective components Defective solenoid Check or replace solenoid Idle control device malfunction Check or replace idle control
6. S5VB60 7 0027103020 MACHINE SCREW 3 8 0601823853 SLOW DOWN UNIT ND 80 9 0027104010 MACHINE SCREW 2 0030004000 HER UT REPLACES 0038404000 10 7911820413 CONTROL PANEL 1 11 55885 HEX HEAD BOU tesina REPLACES 0017105010 12 0601800258 VOLTMETER loco 0 120V 0 240V 13 0601804819 CIRCUIT BREAKER bis KM 2 21A 14 4341817004 BRACKET CIRCUIT BREAKER 1 15 0021004010 MACHINE SCREW B idunt REPLACES 0027504010 16 0601812597 RECEPTACLE un Tessa 5 20RLF GF 5352 17 0610811031 RECEP TACLE ua less L5 30R 125V 30A 18 0601811032 RECEPTACLE L6 20R 250V 20 19 0021004010 MACHINE SCREW Bon REPLACES 0027504010 0030004000 ta B aes REPLACES 0038404000 20 0601830737 FULL POWER SWITCH ET330D12 21 0601815109 GROUNDING TERMINAL 1 22 0601830727 IDLE CONTROL SWITCH A ET115A12 23 0601810635 OIL ALARM LAMP ip REPLACES 0602123555 24 0663000010 STARTER SWITCH REPLACES 0602100102 25 0660000040 OPERATION SWITCH REPLACES 0601830791 26 0601802137 rasen 10 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 29 GA 6RZ2 PIPE FRAME ASSY PIPE FRAME ASSY PAGE 30 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 G
7. e kE lt a lt oc tu o lt N e lt lt a ROBIN 34 ENGINE CRANKCASE ASSY CRANKCASE ASSY NO PART NO PART NAME QTY REMARKS 10 2471010221 CRANKCASE pc INCLUDES ITEMS W 20 2461420203 VALVE GUIDE u SER OVER SIZE 30 0440350090 DIL ee Is 35 48 8 40 040006207 BALL BEARING jm BB6207C3 REPLACES 0600350010 45 0600150010 BALL BEARING een BB6202C3 50 0310060020 DOWEL PIN 2 60 0105080430 STUD 2 80 0401140030 PLUG 2 90 0211140020 GASKET 2 210 2461100141 MAIN BEARING COVER INCLUDES ITEMS W 220 0440350090 OL SEAL a 35X48X8 230 040006207 BALL BEARING eccess o BB6207C3 REPLACES 0600350010 240 0600150010 BALL BEARING BB6202C3 250 2464500101 GOVENOR GEAR CP 1 260 2054190108 GOVERNOR SLEEVE 1 270 2246360107 OIL GAUGE Jocus REPLACES 2246360103 280 0213200010 GASKET 1 290 2461510103 GASKET BEARING COVER 1 300 0011308400 BOLT AND WASHER ASSY 7 610 2471300301 CYLINDER HEAD s INCLUDES ITEMS W REPLACES 2471300131 620 2471500113 GASKET HEAD 1 630 0110100040 FLANGE BOLT 4 60 2461550102 ROCKER COVER UN 1 690 2461600203 GASKET ROCKER COV 1 700 0310060020 DOWEL PIN 2 710 0110060020 FLANGE BOLT 4 720 0110100020 FLANGE BOLT 1 810 2461430101
8. 03 09 05 GA 6RZ2 GENERATOR ASSY GENERATOR ASS Y NO PART NO PART NAME QTY REMARKS 1 7901000503 ROTOR INCLUDES ITEMS W 4 1 1 17901002403 HELD FO ee NET REPLACES 7871080003 1 2 0601823207 RECTIFIER 035860 5 0601822638 SURGE ABSORBER Disease TNR15G431K 1 3 0071706304 BEARING 6304 2RUNYCM 2 7871017004 SET BOLT ROTOR 1 3 0801086104 SET WASHER BEARING 1 4 0040010000 SPRING WASHER 1 5 7901341503 ARMATURE ASSY 1 6 7901315202 END BRACKET 1 7 7871315102 END BRACKET siae REPLACES 7871315022 8 7875021513 GUIDE PANEL AIR 1 9 7871331003 COVER 1 10 7871344204 SET BOLT STATOR 4 11 0040008000 SPRING WASHER 4 12 031108160 PLAIN WASHER asss REPLACES 0041208000 13 7871329514 GROMMET 1 14 0601851760 CAP 1 15 011008020 HEX HEAD BOLT nee 4 4 24 REPLACES 0017108020 GA 6RZ2 GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 27 GA 6RZ2 CONTROL BOX ASSY CONTROL BOX ASSY PAGE 28 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 CONTROL BOX ASSY CONTROL BOX ASSY NO PART NO PART NAME QTY REMARKS 1 7901810303 CONTROL BOX 1 2 0601850102 GROMMET 1 3 0805088004 RUBBER CUSHION 2 4 0805088304 COLLAR 2 5 011206020 HEX HEAD BOUT ee REPLACES 0017106020 6 0601823204 RECTIFIER ze
9. 0601811032 RECEPTACLE 250V 20A 0601811032 RECEPTACLE 250V 20A dia 0601823204 RECTIFIER 0601823204 RECTIFIER 0642009000 STRAINER FUEL 0642009000 STRAINER FUEL Za aya 0810107103 FILTER FUEL dessus 0810107103 FILTER FUEL Vena 0810106004 CAP FUEL TANK 0810106004 CAP FUEL TANK 2462360107 ELEMENT AIR CLEANER 2 3015419004 SUSPENSION RUBBER 5 0002 0650140100 SPARK PLUG d es 7855419014 SUSPENSION RUBBER TO 2462360107 ELEMENT AIR CLEANER 10 2 0650140100 SPARK PLUG 0601823853 SLOW DOWN UNIT 1 0601800258 AC VOLMETER 0601830737 FULL POWER SWITCH 0601830727 IDLE CONTROL SWITCH Tees 0602123555 OIL ALARM LAMP KS31101301 OILLEVEL SENSOR ASSY 2467820121 IGNITION COIL 2476231500 CARBURETOR ASSY 06022100102 STARTER SWITCH NOTE Part numbers on this Suggested Spare Parts List may supercede replace the P N shown in the text pages of this book GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 25 GA 6RZ2 GENERATOR ASSY GENERATOR ASS Y PAGE 26 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3
10. BREATHER COVER CP 1 800 2461440101 BREATHER PLATE CP 1 830 2461600603 GASKET BREATHER COVER 1 840 2461600703 GASKET BREATHERPLATE 1 850 2461080103 RUBBER PIPE 1 860 0110060030 FLANGE BOLT 2 960 2479900207 aASKNET SET naso jm INCLUDES ITEMS W REPLACES 2479900107 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 35 CRANKSHAFT amp PISTON ASSY 34 ENGINE ROBIN EH CRANKSHAFT amp PISTON ASSY ae Sey 370 ip E e e gt m cc lt lt lt oc m e lt a 2 lt oc o lt N e lt co lt amp CRANKSHAFT amp PISTON ASSY NO PART NO PART NAME 10 2462070201 CRANKSHAFT CP 40 0230350160 6 0290350170 0230350180 SPACER 50 0021818000 NUT 60 0032018000 SPRING WASHER 65 0031018000 WASHER 70 0053205401 WOODRUFF KEY 220 2462410223 BALANCER SHAFT 310 2462250100 CONNECTING ROD ASSY 320 2462300103 CONNECTING ROD BOLT 330 2462310113 OIL SCRAPER 350 2462330103 PISTON PIN 360 2472340113 2472340213 PISTON 2472340313 PISTON sea 370 2472350117 PISTON RING SET 2472350217 PISTON RING SET 2472350317 PISTON RING SET 380 0565210020 CLIP GA 6RZ2 A C GENERATOR PARTS amp OP
11. POD W Ap INCLUDES ITEMS W ROBIN 34 ENGINE OIL LEVEL SENSOR amp SOLENOID ASSY OIL LEVEL SENSOR amp SOLENOID ASSY PAGE 50 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 ROBIN EH 34 ENGINE OIL LEVEL SENSOR amp SOLENOID ASSY OIL LEVEL SENSOR amp SOLENOID ASSY NO 230 240 370 400 700 730 760 850 850 1 850 2 860 865 870 880 PART NO 2467550201 0043106080 0566000250 0566000260 KS31101301 2467600501 2467311801 2277550100 2467600701 2347820203 0011106100 0011310200 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 51 PART NAME CLAMP CP SCREW PANHEAD CLAMP CP CLAMP OIL LEVEL SENSOR ASSY BRACKET SOLENOID 1 CP WIRE 18 CP SOLENOID ASSY NIT HR ae WASHER LOCK BRACKET SOLENOID 2 CP SPRING SOLENOID BOLT AND WASHER ASSY BOLT AND WASHER ASSY QTY REMARKS 0 O A mm INCLUDES ITEMS W TUR CANNOT BE PURCHASED SEPERATELY CANNOT BE PURCHASED SEPERATELY Effective July 1 2000 TERMS AND CONDITIONS OF SALE PARTS PAYMENT TERMS Terms of paymentfor parts are net 10 days FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges addedto the invoice All shipments are F O B
12. attention to handling when operating vibrators and always use rubber boots and gloves to insulate the body from a short circuit GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 11 GA 6RZ2 PRE SETUP General Inspection Prior to Operation This generator has been thoroughly inspected and accepted priorto shipment from the factory However be sure to check for damaged parts or components or loose nuts and bolts which could have occurred in transit Ground The nut and ground terminal on the generator should always be used to connect the generator to a suitable ground The ground path should be of 8 size wire Connect the terminal of the ground wire between the lock washer and the nut and tighten the nut fully Connect their end of the wire to a suitable ground Circuit Breaker To protect the generator from an overload a 2 pole 21 amp circuit breaker is provided on the control box Make sure to switch this circuit breaker to the OFF position prior to starting the engine Extension Cable When electric power is to be provided to various tools or loads at some distance from the generator extension cords are normally used Cables should be sized to allow for distance in length and amperage so that the voltage drop between the generator and point of use load is held toa minimum Use the cable selection chart Table 2 as a guide for selecting proper cable size Table 2
13. device GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 23 GA 6RZ2 EXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this parts book Items Found In the Remarks Column Serial Numbers Where indicated this indicates a serial number range inclusive where a particular part is used Model Number Where indicated this shows that the corresponding part is utilized only with this specific model number or model number variant Items Found In the Items Number Column All parts with same symbol in the number column or m belong to the same assembly or kit NOTE If more than one of the same reference number is listed the last one listed indicates newest or latest part available NOTE The contents of this catalog are subject to change without notice PAGE 24 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 SUGGESTED SPARE PARTS GA 6RZ2 WITH ROBIN EH 34DS ENGINE 1 to 5 Units 5 to 10 Units Qty Description Qty P N Description 0601804819 CIRCUIT BREAKER V 0601804819 CIRCUIT BREAKER 0601812597 RECEPTACLE GFCI 0601812597 RECEPTACLE GFCI A 0601811031 RECEPTACLE 125V 30A N 0601811031 RECEPTACLE 125V 30A
14. exhaust will not be discharged in the direction of nearby homes The installation site must be relatively free from moisture and dust All electrical equipment should be protected from excessive moisture Failure to do will result in deterioration of the insulation and will result in short circuits and grounding Foreign materials such as dust sand lint and abrasive materials have a tendency to cause excessive wear not only to the engine parts but also to the alternator parts CAUTION Pay close attention to ventilation when operating the generator inside confined areas The engine exhaust contains noxious elements Indoor Installation Exhaust gases from gasoline engines are extremely poisonous Whenever an engine is installed indoors the exhaust fumes must be vented to the outside The engine should be installed at least two feet from any outside wall Using an exhaust pipe which is too long or too small can cause excessive back pressure which will cause the engine to heat excessively and possibly burn the valves Eliminate the danger of deadly carbon monoxide gas Remember that exhaust fumes from any gasoline engine are very poisonous if discharged in a closed room but harmless if allowed to mix with the outside air If the generator is installed indoors you must make provisions for venting the engine exhaust to the outside of the building CAUTION An electric shock is apt to happen when vibrators are used Pay close
15. minutes before stopping enaine 11 Turns the operation switch to the STOP position 12 After the engine completely stops close the fuel valve 5 4606 9 Do not touch output P N 7900638104 terminals or internal wiring while unit is operating Turn off power before servicing FUEL COCK ON JN P N 1980680004 S 3704 Only operate machine in well ventilated areas Do not inhale exhaust CAUTION READ OWNER S SERVICE MANUAL BEFORE OPERATING OR SERVICING THIS MACHINE ALWAYS KEEP UNAUTHORIZED INEXPERIENCED UNTRAINED PEOPLE AWAY FROM THIS MACHINE P N 8700611804 MAKE SURE ALL SAFETY DEVICES ARE OPERATIONAL BEFORE THIS MACHINE IS STARTED MAKE SURE ENGINE IS TURNED OFF AND SPARK PLUG WIRE DISCONNECTED BEFORE SERVICING THE MACHINE OR COMING IN CONTACT WITH ANY MOVING PART IF EQUIPMENT IS POWERED BY AN ELECTRIC MOTOR DISCONNECT ELECTRICAL PLUG NEVER LEAVE MACHINE UNATTENDED WHEN OPERATING ALWAYS STOP ENGINE AND ALLOW ENGINE TO COOL BEFORE ADDING FUEL DR DIL WARNING Before connecting this generator to any building s electrical system a licensed electrician must install an isolation transfer switch Serious injury or death may result without this P N 920203290 transfer switch NPA 329 Q P N 0820610404 NAMEPLATE CONTACT MULTIQUIP GROUND SERVICE DEPT 1123 P N 0800628504 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3
16. 03 09 05 PAGE 7 GA 6RZ2 SPECIFICATIONS Table 1 Specifications MODEL Type 2 pole Brushless Type Revolving Field 60 Cycle Generator C r cooled 4 stroke OVH 90 V Twin horizontal shaft gasoline engine Effects of Altitude and Heat The maximum output of the engine listed above is applicable to supplying electrical power for continuous service at ambient conditions in accordance with SAE Test cord J607 The above ambient conditions are at standard sea level with a barometric reading of 29 92 inches and a temperature of 60 degrees fahrenheit Generally the engine output power will decrease 3 1 2 for each 1000 feet of altitude above sea level and 1 for each 10 F fahrenheit above the standard temperature of 60 F PAGE 8 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 GENERAL INFORMATION WARNING Before connecting this generator to any building s electrical system a licensed electrician must install an isolation transfer switch Serious injury or death may result without this transfer switch GA 6RZ2 FAMILIARIZATION Generator The Multiquip Model GA 6RZ2 generator has been designed as a portable lightweight power source for 60 Hz single phase vibrators lighting facilities power tools submersible pumps and other industrial and construction machinery This generator is powered by a ROBIN gasoline engine The alternator a brushless rev
17. 465016008 RATCHET GUIDE 1 210 49 2275015208 SET SCREW 1 220 0110060502 FLANGE BOLT u REPLACES 0110060010 230 0016508120 BOLT 3 240 0732004350 LABEL OHV MARK 1 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 43 ROBIN EH 34 ENGINE CARBURETOR ASSY CARBURETOR ASSY DETAIL PAGE 44 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 ROBIN 34 ENGINE CARBURETOR ASSY CARBURETOR ASSY NO PART 50 0642009000 80 0851060000 90 0561110020 95 0521070042 210 2476231500 210 1 2136253508 210 2 2096235108 210 3 2346252508 210 4 2376245108 210 5 2476242008 210 6 2466243608 210 7 2096244508 210 8 2346252008 210 9 2396256008 210 11 2466253108 210 12 2246254408 210 13 2266255008 210 14 2246231208 210 15 2146251508 210 16 2246255208 210 17 2076234508 210 18 2066254008 210 19 2346250608 210 20 2466244108 210 21 2466242508 210 22 2466240208 210 24 2246256908 210 32 1066239208 210 40 2466243508 210 41 2096244508 210 60 1566235108 210 61 2476255008 210 62 2366268008 210 119 2466255108 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 45 PART NAME FUEL STRAINER ASSY RUBBER PIPE HOSE CLAMP BANJO CARBURETOR ASSV THROTTLE VALVE SCREW CHOKE VALVE SCREW PILOT JET PILOT SCREW SPRING LEVER ASSY CHOKE RING
18. A 6RZ2 PIPE FRAME ASSY PIPE FRAME ASSY NO PART NO PART NAME QTY REMARKS 1 7905412102 PIPE FRAME 1 2 7905414104 BRACKET 1 3 0017106016 HEX HEAD BOLT 4 4 7905442103 BASE 1 5 3015419004 RUBBER SUSPENSION 1 6 0023808000 HEX NUT et REPLACES 0038408000 7 1665419004 RUBBER SUSPENSION Du REPLACES 7855419014 8 020108060 HEX INUIT carnosas REPLACES 0207008000 9 011208030 HEX HEAD BOLT 0 B lassus REPLACES 0017108030 0023808000 HEX REPLACES 0038408000 10 0017108040 HEX HEAD BOLT 2 0023808000 HEX NUT ne or REPLACES 0038408000 11 7905456014 STOPPER 1 12 0017106016 HEX HEAD BOLT 2 13 7915455003 COVER 1 14 7915455103 COVER 1 15 0017106016 HEX HEAD BOLT 1 16 7905512102 FUEL TANK 1 17 0810107103 FUEL FILTER 1 18 0810106004 CAP 1 19 0602125031 FUEL GAUGE 1 20 7855525514 RUBBER CUSHION 4 21 7855525604 4 22 011208030 HEX HEAD BOLT REPLACES 0017108030 23 0642009000 FUEL STRAINER A INCLUDES ITEMS W REPLACES 0605510025 0521070042 A Taisa REPLACES 0605512561 23 1 0642000220 SCREEN 1 23 2 0642000230 RUBBER PACKING 1 23 3 0642001910 CUP 1 24 0162212024 BATTERY 1 25 080508100 BATTERY SHEET REPLACES 1702202104 26 7905458103 BATTERY BAND 1 27 0805082204 BATTERY BOLT 2 28 0037806000 WING NUT 2 29 952404470 SPRING WASHER REPLACES 0041206000 30 0040006000 PLAIN WASHE
19. D SPRING 1 50 0031300600 CLIP 2 60 0011406250 BOLT AND WASHER ASSY 1 70 0186060020 NUT 1 80 2464250123 GOVERNOR SPRING 1 270 0110060050 FLANGE BOLT ee REPLACES 0110060010 320 2464330111 SPEED CONTROL CP 1 360 0043105350 SCREW PANHEAD 1 370 0022705000 NUT 1 385 0011008160 BOLT amp WASHER ASSY 1 GA 6RZ2 GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 41 ROBIN EH 34 ENGINE COOLING amp RECOIL STARTER ASSY COOLING amp RECOIL STARTER ASSY PAGE 42 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 ROBIN EH 34 ENGINE COOLING amp RECOILSTARTER ASSY COOLING amp RECOIL STARTER ASSY NO PART NO PART NAME QTY REMARKS 10 2465120301 BLOWER HOUSING CP 1 20 2479170303 LABEL TRADE MARK 1 27 0732003900 LABEL WARNING 1 31 2479520103 LABEL EMISSON CONT 1 40 0110060050 FLANGE BELT C REPLACES 0110060010 60 2465270112 CYLINDER BAFFLE UN 1 80 0110060050 FLANGE BOLT sere REPLACES 0110060010 110 0016510160 BOLT 2 210 2465020120 RECOIL STARTER ASSY INCLUDES ITEMS W 210 1 2465011508 SPIRAL SPRING 1 210 2 2465012008 REEL 1 210 3 2355011008 STARTER ROPE 1 210 4 2065010108 STARTER KNOB REPLACES 2365010108 210 5 2465012508 RATCHET 2 210 6 2465013008 FRICTION SPRING 1 210 7 2275013508 RETURN SPRING 2 210 11 2465014708 STARTER PULLY 1 210 35 2
20. ERATION MANUAL REV 3 03 09 05 PAGE 37 QTY REMARKS c pe ae SELECTIVE ASSY T 0 6 ne SELECTIVE ASSY T 0 8 T 1 0 SELECTIVE ASSY uae INCLUDES ITEMS W T STD OVER SIZE 0 25MM OVER SIZE 0 50MM STD T OVER SIZE 0 25MM e OVER SIZE 0 50MM ROBIN EH 34 ENGINE CRANKSHAFT amp PISTON ASSY ROBIN 34 ENGINE EXHAUST ASSY INTAKE EXHAUST ASSY 320 PAGE 38 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 ROBIN EH 34 ENGINE EXHAUST ASSY INTAKE EXHAUST ASSY NO PART NO 10 2463170101 50 2463330103 60 2463360103 70 2463580103 71 2463371103 75 0200200010 80 2463341103 90 2463350103 100 0051904100 110 2463620101 120 0230220050 0230220060 0230220070 130 2463670103 200 2393500103 210 2463530111 220 2463610110 230 0149080021 240 0170080090 250 2463612003 310 2463010121 320 2463420121 340 2463520103 350 0180080010 360 0110060050 365 0011108160 400 2463400101 410M 0105080360 500 2463300101 505 0105060230 510 2543260210 510 2 2343600308 520 2463260707 540 2463290103 550 2463600113 555 0011308300 560 2343590203 580 001606120 590 0023706000 900 0732000150 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 39 PART NAME CAMSHAFT CP TAPPET VALVE SPRING COLLET VALVE SP
21. PAGE 48 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 NO 120 120 1 120 2 120 3 120 4 120 6 120 7 120 8 120 9 120 10 120 11 120 17 120 23 120 40 120 41 120 42 120 43 120 52 121 122 130 140 150 210 220 340 360 370 380 390 460 470 480 490 ROBIN EH 34 ENGINE STARTER ASSY amp MAGNETIC SWITCH STARTER ASSY amp MAGNETIC SWITCH PART NO 2467050100 2357056008 2357053508 2357054508 2357053008 2357055008 2467052108 2467057108 2467050008 2357054008 2467050508 2357057508 2357055508 2357056508 2357056608 1137051008 2147056008 2467058008 0022706000 0032006000 2147900701 0031008000 0032008000 2467600901 0110060010 2147310111 0661000010 0566000250 0732004480 2147850103 0032006000 0022706000 0032005000 0021705000 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 49 PART NAME STARTING MOTOR ASSY YOKE ASSY BRUSH SPRING BRUSH HOLDER ASSY BRUSH ARMATURE ASSY PINION ASSY STOPPER SET PINION COVER ASSY FRONT BRUSH COVER ASSY REAR THROUGH BOLT WASHER KIT M BUSH 1 M BUSH 2 CASE METAL FRONT METAL O RING NUT SPRING WASHER BOLT CP STARTER WASHER SPRING WASHER BRACKET MAG S CP FLANGE BOLT WIRE 1 CP MAGNETIC SWITCH CLAMP LABEL BATTERY WIRE CASING SPRING WASHER NUT SPRING WASHER NUT QTY REMARKS PO Po PO Po Po PDP
22. R 2 31 D1343200604 CAP 1 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 31 GA 6RZ2 NAME PLATE AND DECALS NAME PLATE AND DECALS DE 9 900 PAGE 32 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 NAME PLATE AND DECALS NAME PLATE AND DECALS NO PART NO PART NAME QTY REMARKS 1 0800628504 DECAL GROUND 1 51128 2 1980680004 DECAL FUEL COCK 1 5 3704 3k 7900638104 DECAL OPERATING INSTRUCTIONS 1 5 4606 4 7900501002 DECAL GA 6RZ2 1 5667 5 7900631402 DECAL MQ 6000 1 55179 6 920203290 DECAL CAUTION 1 329 Tk 0820610404 DECAL WARNING 1 8 7900636004 DECAL OPERATE 3600 RPM ONLY 1 S 4461 9 8700611804 DECAL WARNING 1 5 4984 10 8700611904 DECAL DANGER 1 5 4985 11 PLATE SERIAL NO ee 1 CONTACT MQ SERVICE DEPT W MODEL amp S N DCLGA6RZ2 KIT DEE en 1 INCLUDES ITEMS SEE DECAL ILLUSTRATIONS ON PAGE 7 O GA 6RZ2 MurrieuP 6000 WATTS OILALARM m AC VOLTMETER o START OPERATION IDLE SWITCH SWITCH CONTROL 120V Q 240 120V FULL POWER SWITCH AC CIRCUIT BREAKER N S667A GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 33 CRANKCASE ASSY 34 ENGINE ROBIN CRANKCASE ASSY E e e gt cc lt lt lt oc m 9
23. RING RETAINER WASHER INTAKE VALVE EXHAUST VALVE SPRING PIN RELEASE LEVER CP RETURN SPRING ROCKER SHAFT PUSH ROD CP ROCKER ARM ASSY ADJUSTING SCREW NUT SPACER ROCKER SHAFT MUFFLER CP MUFFLER COVER CP GASKET MUFFLER FLANGE NUT FLANGE BOLT AND WASHER ASSY EXHAUST PIPE CP STUD INTAKE PIPE CP STUD AIR CLEANER ASSY PACKING ELEMENT SET INSULATOR GASKET IN PIPE BOLT AND WASHER ASSY GASKET 2 INSULATOR BOLT AND WASHER ASSY FLANGE NUT anne LABEL SHUTTER QTY REMARKS INCLUDES ITEMS W REPLACES 2463340103 SELECTIVE ASSY T 0 6 SELECTIVE ASSY T 0 7 SELECTIVE ASSY T 0 8 INCLUDES ITEMS W REPLACES 2463612013 REPLACES 0110060010 INCLUDES ITEMS INCLUDES ITEMS W INCLUDES ITEMS W REPLACES 0011006120 REPLACES 0023806000 GOVERNOR ASSY 34 ENGINE ROBIN EH GOVERNOR ASSY ME j NN P LI AR 0 NN 2 iD E e e gt m cc lt lt lt oc m e lt a 5 lt oc o lt N e lt lt ROBIN 34 ENGINE GOVERNOR ASSY GOVERNOR ASSY NO PART NO PART NAME QTY REMARKS 10 2464230401 GOVERNOR LEVER CP 1 20 2464220113 GOVERNOR SHAFT 1 30 2344270301 GOVERNOR ROD CP 1 40 2464280113 RO
24. THROTLE SHAFT A BOLT RING NEEDLE VALVE ASSY PIN FLOAT CHAMBER BODY INSERT WASHER CHAMBER PACKING FLOT ASSY MAIN NOZZLE GUIDE HOLDER MAIN JET CLIP SEAL ADJUST SCREW SPRING PACKING CAP CHOKE SEAL CAP QTY REMARKS 1 La la d la la L la la c la l la la l la l la la la SEE PAGE 30 FOR COMPONENT BREAKDOWN INCLUDES ITEMS W COIL ASSY AND SPARK PLUG 34 ENGINE ROBIN EH COIL ASSY AND SPARK PLUG E e e gt m cc lt lt lt oc m e lt a 5 lt oc o lt N e lt lt ROBIN EH 34 ENGINE COIL ASSY AND SPARK PLUG COIL ASSY AND SPARK PLUG NO PART NO PART NAME QTY REMARKS 10 2467720401 FLYWHEEL CP 1 11 2467820121 IGNITION COIL CP 1 12 2467920301 CHARGE COIL CP 1 20 2467100203 RING GEAR 1 30 0011406300 BOLT AND WASHER ASSY 2 35 0043506200 SCREW AND WASHER ASSY 4 50 2467310301 WIRE 3 CP 1 80 2267550103 GROMMET 1 100 0650140100 SPARK PLUG socia e B 6ES 110 0655000051 SPARK PLUG CAP 1 230 2467550201 CLAMP CP 1 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 47 ROBIN 34 ENGINE 5 ASSY amp MAGNETIC SWITCH STARTER ASSY amp MAGNETIC SWITCH 340 330 O
25. ble1 The fuel tank cap must be closed tightly after filling Handle fuel in a safety container If the container does not have a spout use a funnel CAUTION Never fill the fuel tank while the engine is running or in the dark Gasoline spillage on a hot engine can cause a fire or explosion If gasoline spillage occurs wipe up the spilled gasoline completely to prevent fire hazards Table 3 Recommended Motor Oil Temperature Range 104 F 23 F 40 C 5 C 23 5 F 5 C 15 C Type Oil SAE 30 SAE 20 or SAE 10W 30 Below 5 C 15 SAE 10W or SAE 10W 30 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 13 GA 6RZ2 INSTRUMENTATION CAUTION When using a combination of dual receptacles total load should not exceed the rated capacity of the generating Power Outlets The generator has the following 120 240 volt 60 Hz single phase receptacles Single Phase One Duplex NEMA GFCI 5 20R 120V 20 Amp One Twist Lock NEMA L5 30R 120V 30 Amp One Twist Lock NEMA L6 20R 240V 20 Amp Main Circuit Breaker 2 Pole 120 240V 60 Hz This 2 pole 21 amp breaker protects the generator from short circuiting or overloading from the 120 240V 60 Hz single phase load Idle Control Switch This unit is provided with an automatic idle control for noise suppression and reduced fuel consumption The automatic idle control automatically en
26. could result causing severe bodily harm or even death E Always make sure that the generator is secure on level ground so that it cannot slide or shift around endangering workers Also keep the immediate area free of bystanders E When using a concrete vibrator or a similar device that is immersed in a water based solution make sure the device is equipped with short circuit protection M Always use rubber boots and gloves when operating a concrete vibrator or similar device E Use adequate size connecting cable for extension E Maintain electrical cords in good condition and frequently replace the entire cable of the concrete vibrator with a new one E High Temperatures Allow the machine and engine to cool before adding fuel or performing service and maintenance functions Contact with hot components can cause serious burns Emergencies E Always know the location of the nearest fire extinguisher and first aid kit Know the location of the nearest telephone Also know the phone numbers of the nearest ambulance doctor and fire department This information will be invaluable in the case of an emergency Maintenance Safety I NEVER lubricate components or attempt service on a running machine Always allow the machine a proper amount of time to cool before servicing Keep the machinery in proper running condition Fix damage to the machine immediately and always replace broken parts Dispose of hazardous waste p
27. e Generator Troubleshooting Table 5 information shown below and on the preceding page If the problem cannot be remedied please leave the unit just as it Practically all generator breakdowns can be prevented by proper handling and maintenance inspections but in the event of a breakdown please take a remedial action following the TABLE 5 GENERATOR TROUBLESHOOTING is and consult our company s business office or service plant SYMPTOM Low voltage POSSIBLE PROBLEM Engine speed too low SOLUTION Raise engine speed to rated RPM Low voltage Engine speed normal 3650 RPM unloaded 2500 RPM idle AC voltmeter not working Replace AC voltmeter Control box internal wiring malfunction Check control box wiring Defective ignition coil Check red and green ignition wires Replace ignition wires if necessary Rotor winding malfunction Check or replace rotor Stator winding malfunction Check or replace stator Leakage breaker malfunction Check or replace CB1 Full power switch malfunction Check full power switch and full power switch circuit Voltage output too high Engine speed too high Lower engine speed to rated RPM Voltage output too high Engine speed normal 3650 RPM unloaded 2500 RPM idle Control box internal wiring malfunction Check control box wiring Circuit breaker will not turn on NO LOAD Defective circuit breaker
28. gages under a no load condition With the automatic idle control switched ON the engine revolutions will automatically drop to about 2500 rpm low speed operation within 3 seconds after the load stops When the operation is resumed the engine speed is automatically increased to about 3600 rpm high speed operation as soon as the load is connected Fuel Gauge The fuel gauge is located on the fuel tank and allows easy monitoring of the fuel level AC Voltmeter This voltmeter indicates with a mark the rated 60 Hz single phase output voltage In addition the voltmeter can also be used as a diagnostic tool If the voltmeter indicator needle is below the rated voltage engine problems may exist low high RPM s To prevent damage to the generator or power tools turn the generator OFF and consult your authorized Multiquip service dealer Operation Switch This switch must be in the ON position up for normal operation Start Switch Push this switch to start the engine electric start only If a recoil starter is used pull the starter rope to start the engine Make sure the operation switch is in the ON position up otherwise engine will not start Full Power Switch The unit is provided with a full power switch Figures 2 and 3 show simplified wiring diagrams of the dual voltage system When the full power switch is in the 120 volt up position you can take up full rated power of the generator at 120 volts from t
29. he single duplex receptacle single locking type 120 volt receptacle or a combination of these receptacles as long as the total load does not exceed the generating set capacity Figure 2 120 V Simplified Diagram Switch Up NOTE When the full power switch is in the 120 volt position the locking type 240 volt receptacle cannot be used When the full power switch is in the 240 volt down position you can take up to half of the rated power of the generating set at 120 volts from the duplex receptacle and up to half of the rated power of the set at 120 volts from the locking type 120 volt receptacle or full rated power of the set at 240 volts from the locking type 240 volt receptacle CB SW 120 240Y E 7 ott Be Ei N Figure 3 120 240V Simplified Diagram Sw Dn PAGE 14 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 LOAD APPLICATION Single Phase Load Always be sure to check the nameplate on the generator and equipment to insure the wattage amperage and frequency requirements are satisfactorily supplied by the generator for operating the equipment Generally the wattage listed on the nameplate of the equipment is its rated output Equipment may require 130 150 more wattage than the rating on the nameplate as the wattage is influenced by the efficiency power factor and starting system of the equipment NOTE If wattage is not given on the equ
30. ion point Clean all external parts of the generating set with a cloth Cover the generating set and store in a clean dry place PAGE 18 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 WIRING DIAGRAM RECEPTACLE CN GENERATOR TER Armature Winding sw2 idle Control Switch R dle Control Device L RC Idle Control Solenoid fo CONI G Green Yellow FUSE Orange gt From Dallery p Yellow LED lt OE Qrean Whlle s Green White Fink MAGNET 1 From 1 SPARK PLUG ENGINE OIL SENSOR OIL LEVEL SENSOR YELLOWRED STARTER BUTTON gt on 1657021 Es ar BATTERY GA 6RZ2 GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 19 GA 6RZ2 TROUBLESHOOTING ENGINE Practically all breakdowns can be prevented by proper handling and maintenance inspections but in the event of a breakdown please take a remedial action following the diagnosis based on the Engine Troubleshooting Table 4 information shown below and on the proceeding page If the problem cannot be remedied please leave the unit just as it is and consult our company s business office or service plant TABLE 4 ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTION Inspect carburetor to see if fuel is reaching i
31. ipment s name plate approximate wattage may be determined by multiplying nameplate voltage by the nameplate amperage WATTS VOLTAGE x AMPERAGE To determine the running wattage for your load multiply the running wattage as indicated by steps 1 2 and 3 below 1 INCANDESCENT LOADS Lights heaters and similar appliances Total the running wattage and multiply by 1 Example 29 light bulbs 100W each 2 9 KW use a 3 KW generator 2 SMALLMOTORS Drills and other small power tools Total the running wattage and multiply by 2 Example A 1 inch drill runs at 1 KW use a 2 KW generator 3 LARGEMOTORS Submersible pumps table saws etc Total the running wattage and multiply by 3 Example A conveyor belt runs at 8 KW use a 24 KW generator CAUTION Motors and motor driven equipment draw much greater current for starting than during operation An inadequate size connecting cable which cannot carry the required load can cause a voltage drop which can burn out the appliance or tool and overheat the cable The idle control is operated at minimum load capacity of 100W If the load capacity is less than 100W throw the idle control switch to the OFF position GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 15 GA 6RZ2 OPERATING INSTRUCTIONS Before Starting 1 Besureto disconnect the electrical load and switch the main circuit breaker to the OFF position prio
32. n when working with flammable liquids When refueling stop the engine and allow it to cool DO NOT smoke around or near the machine Fire or explosion could result from fuel vapors or if fuel is spilled on a hot engine E This generator is equipped with a ground terminal for your protection Always complete the grounding path from the generator to an external grounding source E NEVER operate this generator or handle any electrical equipment while standing in water while bare foot while hands are wet or in the rain Electrical shock could occur causing severe bodily harm or even death E Keep electrical cords in good condition Worn bare or frayed wiring can cause electrical shock leading to bodily harm or even death This generator requires an adequate free flow of cooling air Never operate the generator in any enclosed or narrow area where free flow of the air is restricted If the air flow is restricted it will cause serious damage to the generator and may cause injury to people E NEVER touch the hot exhaust manifold muffler or cylinder Allow these parts to cool before servicing generator RULES FOR SAFE OPERATION E Provide adequate ventilation when operating the generator DO NOT operate the generator in any enclosed or narrow space generator s gasoline engine gives off DEADLY carbon monoxide gas E NEVER operate the generator in an explosive atmosphere or near combustible materials An explosion or fire
33. nt and pull out sharply 6 If the engine fails to start repeat the procedure CAUTION DONOT pull the starter rope all the way to the end DO NOT release the starter rope after pulling Allow it to rewind as soon as possible Warm up 1 When the engine starts open the choke slowly 2 Run the engine at low speed for 3 minutes without load until the engine warms up Turn the idle control switch to the OFF down position and check the voltage by referring to the voltmeter on the control box CAUTION DO NOT change the engine speed control lever which has been set at the factory prior to shipping 1 Check the generator for abnormal noise and smells Then connect the load to the receptacles of the generator 2 Switch the main circuit breaker to the ON position and turn the idle control switch to the ON down position for normal load engine operation Operation Check the voltage by referring to the voltmeter on the control box When the voltmeter indicates 120 volts 120 volts from the 120V receptacles and 240 volts from the 240V receptacle can be obtained at the same time Refer to Figure 1 Controls and Indicators item 10 on page 10 Stopping the Engine CAUTION NEVER stop the engine suddenly while running at high speeds 1 Remove the load from the generator Place the circuit breaker in the OFF position Refer to Figure 1 item 11 on page 10 Run the engine no load wi
34. o charge for freight to our Parts Department PS Third Day Service at one half of actual freight cost Toll free nationwide Common nuts bolts and washers all items under 1 00 list price 800 421 1244 do not count towards the 10 line items Tol free FAX DISCOUNTS ARE SUBJECT TO CHANGE 800 6 PA RTS 7 C 800 672 7877 Fax order discount and UPS special programs revised June 1 1995 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 5 No other allowances on freight shipped by any other carrier CAUTION Failure to follow instructions in this manual may lead to serious injury or even death This equipment is to be operated by trained and qualified personnel only This equipment is for industrial use only The following safety guidelines should always be used when operating the GA 6HZRGenerator GENERAL SAFETY E DO NOT operate or service this equipment before reading this entire manual li This equipment should not be operated by persons under 18 years of age E NEVER operate this equipment without proper protective clothing shatterproof glasses steel toed boots and other protective devices required by the job This generator is a source of potentially LETHAL high voltage Never permit unqualified personnel especially children to operate the generator ll Always refuel in a well ventilated area away from sparks and open flames IS Always use extreme cautio
35. olving field type is permanently aligned to the engine through rigid coupling The generator is mounted on rubber vibration isolators that have a steel base backplate which is attached to the protective steel pipe carrying frame The protective carrying frame is made of steel tubing and fully wraps around the generator to protect against damage This portable generator is supplied with a electrical control box To reduce vibration caused by the engine the control box is also placed on rubber isolators Control Box The control box has the following all outputs 60 Hz single phase One 120V output receptacle One 240V output receptacle One 120V output receptacle GFI protected One main 21 amp circuit breaker AC Voltmeter Idle Control Switch Full Power Switch Operation Switch Excitation System All GA series generators use a magnet attached to a flywheel to produce AC voltage from a lamp coil beneath the flywheel As the magnet passes the coil it produces approximately 19 22 AC volts This voltage 19 22 VAC is then sent to the control box that contains three rectifying diodes Excitation diode 1 Battery diode 2 Slow Down diode 3 The AC voltage will pass through the excitation diode that converts the voltage to DC power This DC power is then sent to the excitation windings housed within the main windings commonly called the stator This voltage is then transferred into the rotor thro
36. point of origin Multiquip s responsibility ceases when asigned manifest has been obtained from the carrier and any claim for shortage or damage mustbe settled betweenthe consignee and the carrier MINIMUM ORDER The minimum charge for orders from Multiquip is 15 00 net Customers will be asked for instructions regarding handling of orders not meeting this requirement RETURNED GOODS POLICY Return shipments willbe accepted and credit will be allowed subject to the following provisions 1 A Returned Material Authorization must beapprovedby Multiquip priorto shipment 2 ToobtainaReturn Material Authorization alistmustbe providedto Multiquip Parts Sales that defines item numbers quantities and descriptionsofthe itemsto bereturned a Thepartsnumbers and descriptions must match the current parts price list b Thelistmustbetypedorcomputer generated c Thelistmuststatethe reason s for thereturn d Thelist mustreferencethe sales order s or invoice s under which theitems were originally purchased e Thelistmustinclude the name and phone number ofthe person requestingthe RMA 3 A copy of the Return Material Authorization mustaccompany the return shipment 4 5 Freight is at the sender s expense All parts mustbe returned freight prepaid to Multiquip s designated receiving point Parts must be in new and resalable condition inthe original Multiquip package ifany and with Muiltiquip partn
37. r to starting the engine 2 Never start the engine with the main circuit breaker ON 3 Check the lubricating oil level prior to starting the engine Make sure the generator is level The oil level must be maintained between two notches on the dipstick 4 When there is not enough lubricating oil fill the crankcase with high grade motor oil Use a high quality detergent oil classified SC SD or SE See Table 3 on page 13 CAUTION NEVER start the engine when the oil level is below the lower mark on the dipstick Check the fuel level on the fuel gauge When fuel is low fill the fuel tank with Clean fresh unleaded automotive gasoline ef gasoline spillage occurs completely wipe up the spilled gasoline Starting 1 Open the fuel cock located below the fuel tank The fuel starts to flow when the fuel cock lever is turned downward 2 Place the idle control switch in the ON up position 3 Close the choke Adjust the opening of the choke valve according to operating conditions When the engine is warm or the air temperature is high close the choke valve halfway or open it all the way 4 Confirm that the main circuit breaker on the generator control box is OFF 5 Set the operation switch to the ON position and grasp the starting rope and slowly pull it out The resistance becomes hardest at a certain position corresponding to the compression point Rewind the rope a little from that poi
38. reof PAGE 52 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 NOTE PAGE GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 53 PARTS AND OPERATION MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING PARTS DEPARTMENT 800 427 1244 FAX 800 672 7877 SERVICE DEPARTMENT 800 478 1244 FAX 310 537 4259 WARRANTY DEPARTMENT 800 421 1244 EXT 279 FAX 310 537 1173 MAIN 800 421 1244 FAX 310 537 3927 Manufactured for MULTIQUIP INC y DENYO MANUFACTURING CO JAPAN FAX 310 537 3927 E MAIL mqQ multiquip com MULTIGUIP WWW oe com Atlanta Boise Dallas Hou Quebec Canada Manchester DK Rio De Jari ba MX MULTIQUIP INC POST OFFICE BOX 6254 Q CARSON CA 90749 4 4 b 310 537 3700 800 421 1244
39. roperly Examples of potentially hazardous waste are used motor oil fuel and fuel filters DO NOT use food or plastic containers to dispose of hazardous waste DO NOT pour waste oil or fuel directly onto the ground down a drain or into any water source PAGE 6 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 OPERATION AND SAFETY DECALS Machine Safety Decals The GA 6RZ2 portable generator is equipped with a number of safety decals These decals are provided for operator safety and maintenance information The illustration below shows these decals as they appear on the machine Should any ofthese decals become unreadable replacements can be obtained from your dealer A MULTIQUIP 6000 P N 797900631402 OPERATING INSTRUCTIONS CAUTION OPERATE AT 3600 RPM ONLY 1 Before starting check the oil and fuel level 2 Switch the circuit breaker to the OFF position 3 Open the fuel valve 4 Pull the choke knob 5 Turns the operation switch to the RUN position and push the start button to start the engine 6 After the engine starts amp radually push in the choke valve FULL THROTTLE DAMAGE MAY RESULT IF OPERATED AT LOWER SPEEDS 7 Run the generator for 3 5 minutes wihtout load 8 Check for any abnormal noise or smell 9 Switch the circuit breaker to the ON position P N 7900636004 10 When stopping remove the load and allow it to continue to run for 2 3
40. s for price increases willnotbe made for stock onhandat the time of any price change Multiquip reserves the right to quote and sell directto Governmentagencies andto Original Equipment Manufacturer accounts who use our products as integral parts of their own products SPECIAL EXPEDITING SERVICE A 20 00 to 50 00 surcharge willbe added to the invoice for special handling including bus shipments insured parcel post or in cases where Multiquip must personally deliver the parts tothe carrier LIMITATIONS OF SELLER S LIABILITY Multiquip shall not be liable here under for damages in excess ofthe purchase price ofthe itemwithrespecttowhich damages are claimed andinnoeventshall Multiquip be liable for loss of profit or good will or for any other special consequential or incidental damages LIMITATION OF WARRANTIES No warranties express orimplied are made in connection with the sale of parts or trade accessories nor as to any engine not manufactured by Multiquip Such warranties made in connection with the sale of new complete units are made exclusively by a statement of warranty packaged with such units and Multiquip neither assumes not authorizes any person to assume for it any other obligation or liability whatever in connection with the sale of its products A part fromsuch written statementof warranty there areno warranties express impliedor statutory which extend beyond the description of the products onthe face he
41. t Check fuel line No Fuel Add Fuel Water in fuel tank Flush or replace fuel tank Fuel filter clogged Replace fuel filter Stuck carburetor Check float mechanism Poor starting Spark plug is red Spark plug is fouled Check tranistor ignition unit Spark plug is blue white Insufficient compression injected air leaking Carburetor jets are clogged overflow No spark present at tip of spark plug Tranistor ignition unit broken high voltage cord cracked or broken Start Stop switch broken Replace spark plug if fouled No oil Add oil as required Oil pressure alarm lamp blinks upon starting Check Automatic shutdown circuit oil sensor Engine will not turn over Replace cylinder and piston and if necessary axel joint Cylinder head connecting bolts loose Tighten cylinder head connecting bolts Insufficient power output no Cylinder head gasket damaged Replace cylinder head gasket compression Malfunction of valve seat Re seat valves Spark plug is loose Replace spark plug Worn piston rings Replace piston rings Malfunction in air cleaner system air filter clogged Clean or replace air filter Air leaking in from interface between carburetor and cylinder head Insufficient power output compression Tighten bolts between carburetor and cylinder head Replace cylinder head gasket Malfunc
42. th the idle control switch set to the ON position for three to five minutes then stop the engine 2 Turn the START STOP switch to the STOP position Close the fuel cock PAGE 16 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 General Inspection At least daily or prior to each use the generating set should be cleaned and inspected for deficiencies Check for loose missing or damaged nuts bolts or other fasteners Also check for fuel or oil leaks Engine Side Refer to the Engine Instruction Manual Check Oil Level Check the crankcase oil level prior to each use or when the fuel tank is filled Make sure the generating set is level The oil level must be between the two notches on the dipstick Changing Oil Change oil after the first 20 hours of operation Drain and refill the engine crankcase every 50 operating hours or once aweek thereafter Drain crankcase oil into a suitable container while engine is still warm Replace the drain plug tightly Add oil through the filler hole Air Cleaner Every 50 hours Remove air cleaner element std or heavy duty types and wash in kerosene or liquid detergent and hot water Wrap foam element in a cloth and squeeze dry Wipe heavy duty paper element dry with toweling Saturate element with kerosene squeeze excess from foam element Wipe excess from heavy duty paper element 0 024 0 028 inch GA 6RZ2 MAINTENANCE Service Dail
43. tion in fuel system Clean or replace fuel filter Clean or replace carburetor Check carburetor float PAGE 20 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 TROUBLESHOOTING ENGINE TABLE 4 ENGINE TROUBLESHOOTING CONTINUED SYMPTOM POSSIBLE PROBLEM SOLUTION Insufficient power output compression and overheats Malfunction in cooling fan Check or replace cooling fan Air in take filter clogged Clean or replace air in take filter Burns to much fuel Over accumulation of exhaust products Clean and check valves Check muffler replace if necessary Wrong spark plug Replace spark plug with manufactures suggested type spark plug Exhaust color is continiously WHITE Lubricating oil is wrong viscosity Worn rings Replace lubricating oil with correct viscosity Replace rings Exhaust color is continiously BLACK Air cleanner clogged Clean or replace air cleaner Choke valve has not been set to the correct position Adjust choke valve to the correct position Carburetor defective seal on carburetor broken Replace carburetor or seal Poor carburetor adjustment engine runs too rich Adjust carburetor GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 21 GA 6RZ2 TROUBLESHOOTING GENERATOR diagnosis based on th
44. ugh induction The rotor contains two diodes within it which rectify the DC voltage and send it out through the main windings as AC voltage Engine The four cycle air cooled ROBIN gasoline engine is designed to meet every performance requirement of this generator Reference Table 1 page 8 for engine specifications Figure 1 page 10 shows the basic controls and indicators for the GA 6RZ2 generator NOTE In keeping with Multiquip s policy of constantly improving its products the specifications quoted herein are subject to change without prior notice GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 9 GA 6RZ2 CONTROLS AND INDICATORS B PARTS NAME GROUND TERMINAL RECEPTACLE 120 V GFCI START SWITCH IH RECEPTACLE 125 PRI d OPERATION SWITCH OILALARM LAMP AC VOLTMETER CIRCUIT BREAKER AIRCLEANER STARTING KNOB OIL DRAIN PLUG 15 MUFFLER FUEL TANK CONTROL BOX 18 BATTERY 18 5 IN 24 IN 22 1 IN 470 610 MM 560 MM Figure 1 Controls and Indicators PAGE 10 GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 GA 6RZ2 INSTALLATION Outdoor Installation Installthe generator in a location where it will not be exposed to rain or sunshine Make sure that the generator is on secure level ground so that it cannot slide or shift around Also install the generator in a manner so that the
45. umbers clearly marked The following items are not returnable a Obsolete parts If an item is listed in the parts price book as being replaced by another item itis obsolete b Any parts with a limited shelf life such as gaskets seals O rings and other rubber parts that were purchased more than six months priortothe return date c Anylineitemwithanextendeddealer netprice ofless than 5 00 Special order items Electrical components Paint chemicals and lubricants Decals and paper products e e Items purchasedin kits Thesenderwillbenotifiedofany material receivedthatisnotacceptable Such material will be held for 5 working days from notification pending instructions If a reply is not received within 5 days the material will be returned to the sender at his expense Credit on returned parts will be issued at dealer net price at time of the original purchase lessa 15 restocking charge In cases where an item is accepted for which the original purchase document can not be determined the price will be based onthe list price that was effective twelve months prior to the RMA date Credit issued will be applied to future purchases only PRICING AND REBATES Prices are subject to change without prior notice Pricechangesare effective ona specific date andallorders received on or after that date will be billed at the revised price Rebates for price declines and added charge
46. y If engine is operating in very dusty and dry grass conditions A clogged air cleaner will result in high fuel consumption loss of power and excessive carbon buildup in the combustion chamber Cleaning the Fuel Strainer Clean the fuel strainer if it contains dust or water Remove dust or water in the strainer cap and wash it in gasoline Securely fasten the fuel strainer cap so that fuel will not leak Check the fuel strainer every 200 hours of operation or once a month Spark Plug Remove carbon build up on the spark plug Figure 4 with a wire brush Set the spark plug gap to 0 6 0 7mm 0 024 0 028 inch Tighten with a spark plug socket wrench Clean the spark plug every 50 operating hours or once a week Figure 4 Spark Plug Gap GA 6RZ2 A C GENERATOR PARTS amp OPERATION MANUAL REV 3 03 09 05 PAGE 17 GA 6RZ2 PREPARATION FOR LONG TERM STORAGE Generator Storage For storage of the generating set for over 30 days the following is required Drain the fuel tank completely Run the engine until the gasoline in the carburetor is completely consumed Completely drain the oil from the crankcase and refill with fresh oil Remove the spark plug pour 2 or 3 cc of SAE 30 into the cylinder and crank slowly to distribute the oil Slowly rotate the engine a few times with the starter Rope and install a new plug Pull out the starter rope slowly and stop at the compress
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