VOLT master America ® ENGINE DRIVEN GENERATOR SET OWNER’S MANUAL GASOLINE AND DIESEL CONTRACTOR SERIES LR30 THROUGH LR180 (WITH IDLER SYSTEMS) DIESEL SERIES LR50 THROUGH LR130 (NO IDLER SYSTEMS) STANDARD DUTY SERIES A25 THROUGH A60 SERIES (NO IDLER SYSTEMS) LA50 THROUGH LA60 SERIES (NO IDLERS SYSTEMS) LR70 THROUGH LR105 SERIES (NO IDLERS SYSTEMS) THREE PHASE SERIES LR50 THROUGH LR180 SERIES (GASOLINE AND DIESEL NO IDLER SYSTEMS) LIQUID PROPANE(LP) AND NATURAL GAS(NG) SERIES LR105 THROUGH LR150’s SERIE
MOVING PARTS CAN CAUSE SEVERE PERSONAL INJURY OR DEATH Safety Precautions Before operating the generator set, read the Owner’s Manual and become familiar with it and your equipment. Safe and efficient operation can be achieved only if the equipment is properly operated and maintained. Many accidents are caused by failure to follow fundamental rules and precautions.
PRESTART OPERATION BREAK IN & CONTINUOUS OPERATION/LOAD APPLICATION FOR DIESELS ONLY Before starting the engine, read the engine manual for the proper type oil type and volume and fuel type. After the engine operates properly, it is strongly recommended to ALWAYS have an electrical load of at LEAST 25% of the nameplate rating on the generator when operating the unit.
DUST, DIRT, RAIN AND SNOW SPARK ARRESTER REQUIREMENTS Operating the generator set in extreme dusty or dirty conditions will seriously affect the life of the engine. Keep the unit clean and do not allow snow, rain, dust or dirt to accumulate on the unit. Remove all oil deposits and accumulated dirt. When operating the unit, protect it from the elements. Do not use this product in rain, snow or wet locations. Some generator sets have either internal or external spark arresters.
! DANGER When connecting battery cables, the negative (green) cable must not be connected and should not be touching anything. First connect the positive (red) cable and then connect the negative (green). When disconnecting battery cables, first disconnect the negative (green) cable making sure it is not touching anything and then disconnect the positive (red) cable. Keep generator load within the receptacle and generator nameplate rating.
The mounting of the LP and NG generators are identical to the gasoline units. HIGH TEMPERATURE OPERATION Be sure airflow to and from generator is not obstructed. Keep the generator as free from dirt as possible. Engine housing must be properly installed and undamaged. There is no need to use a choke to start either the LP or NG units. DO NOT adjust the KN regulator as it has been preset. Be sure to check all connections for leaks with soap and water and stop any leaks.
• utility power source. Repair personnel working to restore service to normal will open a switch between the main power supply and the location they are working. The repairman has every reason to believe that the line he is working on is electrically dead. If the home circuits are not isolated, the generator output will back feed through the home circuit up to the utility line and the repairman will be electrocuted when he attempts repairs.
EMERGENCY CIRCUIT ISOLATION METHOD TO POWER LINE MASTER SWITCH The following chart gives examples of various types of motors in both running amps and starting amps. These charts are guides but always check the actual nameplate of your motors. * AMPERE RATING MUST EQUAL OR EXCEED THE AMPERE RATING OF THE EMERGENCY DISTRIBUTION PANEL WATT-HOUR METER TO RANGE TO WATER HEATER TO AIR CONDITIONER POWER RETURN SIGNAL LIGHT AND SWITCH ! ** AMPERE CAPACITY NOT TO EXCEED THE GENERATOR RATING.
RECEPTACLE CS81-65 CS81-65C REQUIRED PLUG PART NO.
! CAUTION TRANSPORTING UNITS All models with an “L” as the first letter have fuel tanks with a shut-off valve located on the bottom of the tank. When moving the unit, it is always recommended to turn the shut-off valve (clockwise). This will prevent accidental spillage of fuel from the tank to the carburetor float. Some “A” series models with fuel tanks mounted directly on the engines do not have shut-off valves.
PARTS EXPLOSION LR30H, LR30K, LR30R H G F OO KK J O PP LL MM E D C QQ NN Y K L W M X B A PP N R Q Z P AA T JJ S SS RR UU FF GG C D E F G H J K L M N O P Q R S T U V W X Y PART# 2333 2034 3274-E 3528 2368 1028 3298 3267 3312 3308 3326 2024 1011 1069 3310 2604 2605 2607 2620 2609 2610 2611 2148 DD TT HH ITEM A B BB DESCRIPTION 120V, 20A DUPLEX GFI IDLER SWITCH IDLER MODULE FRONT PANEL ASSEMBLY RETAINER 1/4-20 X 1-1/2 SCREW GAS CAP FUEL TANK 3 GALLON HEAT SHIELD FRAME HOUR METER V
N PARTS EXPLOSION LR50/55/60 SERIES LR50/60EL SERIES L M Q R P K O RR S SS U Z OO J H A G F E B V D C NN LL Y DD CC BB KK JJ W PP QQ YY FF TT X AA EE VV GG UU HH ZZ ITEM A B C D E F G H J K L M N O P Q R S T U* V W X Y * ** PART# 2034 3274-E 2182 2333 1117 1100 1069 1112 1024 3326 2024 3319-PH 3309 3298 3481 3268 3319-H 1028 1027 3226 3549 2810 2980 3081 3327 3329 3331 DESCRIPTION IDLER SWITCH IDLER MODULE (RECOILS) IDLER MODULE (ELEC. ST.
E PARTS EXPLOSION LR70EHI, LR70REI, LR80EI, LR105EI, LR105EHI, LR105KE F D HHH B G A GGG R T JJJ C H K L M S U Q V W X BB AA Z O P OO NN N CCC MM DD Y CC ZZ FF R S T U V W X Y Z AA BB CC DD EE FF GG GG HH JJ PART# 3289-B 3329-B 3285 3298 2922 2937D 2937 2476 1020 2024 3326 1024 1101 1117 2333 1069 1112 2882 3220 2034 3632 2024 3326 1024 1101 1117 2333 1069 1112 2034 2182 WW 2980 3007 3270 2665 3266 3330 3329 3327 3328 3331 JJ YY DESCRIPTION BRACKET CONTROL BOX FRONT PANEL 70&80
B A PARTS EXPLOSION LR 150V PP C RR QQ D CC E OO ZZ KK F AA II JJ YY Z LL MM NN EE H BB I GG J HH DD K X S W V U T L M R ITEM A B C D E F G H I J K L M N O P Q&R S T U V W X Y Z PART# 3295 3296 2980 2937-D 2937 3490 2314 2315 3281 1135 3184 3344 3343 3282 3341 3190 3346 2615 3336 3332 3328 1002 3330 1024 3497 DESCRIPTION IDLER BRACKET SUPPORT BRACKET SOLENOID BRACKET SOLENOID HEATSHIELD FRAME ENGINE BATTER CABLE RED BATTERY CABLE GREEN TOP COVER CAPACITOR 35mf TERMINAL STRIP R
PARTS EXPLOSION LR 130EL PP OO QQ RR B LL E NN KK F II C JJ Y H BB AA Z EE I GG J HH DD K X S W V U T L M R ITEM A B C E F G H I J K L M N O P Q&R S T U V W X Y Z PART# 3678 3446 3538 2937-D 3290-F 3685 2314 2315 3281 1135 3184 3344 3343 3282 3341 3190 3346 2615 3336 3332 3328 3330 1024 3497 DESCRIPTION SHOCK MOUNT SWITCH BRACKET BATTERY TRAY ASSY HEAT SHIELD FRAME ENGINE BATTER CABLE RED BATTERY CABLE GREEN TOP COVER CAPACITOR 35mf TERMINAL STRIP ROTOR SCREW COVER END COVER RUBBER G
PARTS EXPLOSION A25, A25RC, A30H-GFI, A30R-GFI B N M K G A&C E F ZO P P X L J H Q B AA Z S CC D W T V ITEM A B C D E F G H J K L M N O P PART# 2333 3308-NR 1011 1069 2604 2605 2607 2620 2609 2610 2611 2216 1020 DESCRIPTION 120V, 20A DUPLEX * FRAME RECPT, DUPLEX 120V, 20A CIRCUIT BREAKER, 20A END COVER STATOR BOLT BEARING BRACKET STATOR COVER FAN BRACKET WASHER ENGINE BRACKET ENGINE 5.
PARTS EXPLOSION A50/55/60 SERIES LA50/55/60 SERIES EEE CCC DDD GGG FFF HHH T S U TT R UU VV V W WW P RR SS XX F B C H J K X O ZZ M N G V E MM S A AAA V Z Y AA HH Z T D KK SS V Z AA MM AA BB JJ FF GG DD EE T CC T ITEM A B C D E F G H J K M N P Q R S T U V W X Y Z AA PART# 2621 1069 1011 1100 2622 2623 2606 2607 2624 2625 2630 2631 2626 2627 2610 2627 1022 1010 1020 1028 1043 1027 1041 1017 1002 1008 1007 DESCRIPTION COVER CIRCUIT BREAKER 20A RECPT 120V 20A RE
F D E PARTS EXPLOSION LR 70 EH, LR 70 RE, LR 80 E, LR 105 E, LR105 EH LP/NG HHH G B A GGG C T OO L M Q AA P NN PP N O Z RR MM X JJJ Y HH XX ZZ QQ LL KK FFF GG AAA SS VV WW JJ YY ITEM A B C D E F G H J L M N O P Q T X Y Z AA GG HH JJ KK LL PART# 3282-B 2879 3280 3298 2922 2937-D 2937 2476 1020 3506 1024 1101 1117 1011 1069 1112 2882 3284 1101 1117 1011 1069 1112 3275 3330 3327 3328 3331 3332 3334 3335 3337 3287 DESCRIPTION BRACKET CONTROL BOX FRONT PANEL 105 GAS CAP FUEL TANK 8 G
PARTS EXPLOSION THREE PHASE LR 50 SERIES 208/480, LR 80 208/480 LR 120 SERIES 208/480 LR 180 SERIES 208/480 2 A 25 B 5 4 24 70 104 27 9 39 15 17 107 14 71 ITEM 1 2 4 5 8 9 14 15 19 24 25 27 29 39 40 41 71 75 DESCRIPTION END COVER TOP COVER TRANSFORMER TERMINAL STRIP STATOR FAN BRACKET ROTOR FAN BALL BEARING 6203-2Z-C3 AUXILIARY TERMINAL STRIP RECTIFIER VARISTER ROTOR SCREW FAN GUARD FIXING RING BRUSH HOLDER W/BRUSHES SLIP RING RUBBER GROMMET 8 F 40 L K QTY 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1
LR30H LR30R LR50/55/60 RECOIL START MODELS Page 20
LR50/55/60 LR50/55/60 ELECTRICSTART START ELECTRIC MODELS MODELS LR70EHI LR70REI LR80EI Page 21
LR105EI & LR105EHI (4 GFI’S) LR105EI LR105EHI LR105KE Page 22
LR150V LR150K LR150EH (no idler) LR180V Page 23
LR50EL & LR60EL LR50EL & LR60EL DIESEL WITH LOAD CELL Page 24
LR130EL GENERATOR 12B T1 12B 20A 120V T2 20A 12W T3 12W A25 12G T4 5 GND CAP 6 WIRE: 105°C UL/CSA Page 25
GENERATOR 12B 12B 20A T1 120V GFI 120V GFI 12W T2 20A 12W 20A T3 12W 12W 12G 12G T4 A30H-GFI A30R-GFI 5 GND CAP 10mf 6 WIRE: 105°C UL/CSA LA50/55/60 A50/60 SERIES Page 26
LR70RE LR70EH LR80E LR105E LR105EH Page 27
GENERATOR 12W 12B T1 12B 20A 12B 12W T2 20A 10B 12W 12B 30A T3 12W 240V 12G 12B 12W 12B 20A T4 12B 120V 12B 5 20A 12W 8B CAP 12G 8 A50/55/60 LA50/55/60 (WITH FULL POWER SWITCH) WIRE: 105°C UL/CSA GND W IRING DIA GRA M F O R LR50, LR80, LR120 A ND LR180 SERIES 120 /208-277 /480 VO LTS T HRE E PHASE CO MPO UND W O UND G ENERAT O RS BLACK GREEN RED FUSE OPT ION AL BLUE +12 BLUE GREEN YELLOW W2 U2 V2 U1 V1 W1 RED RED RED YELLOW RED BLACK GENERATOR RED RED R EGU LATOR
CIRCUIT BREAKERS LR50H 18 AMPS LR50L 18 AMPS LR80E 30 AMPS LR120E 40 AMPS LR120EL 40 AMPS GENERATOR THREE PHASE 120/208 VOLT LR50H, LR50L, LR80E LR120E, LR180V 8B LINE 3POLE CIRCUIT BREAKER 8W 8B 8B LINE 8B 8B 8W 20A LINE 8B 20A 50AMP 250V L15-50R 120V 12B 20A 8W 12B 12G 10G 10W GND GENERATOR CIRCUIT BREAKERS LR50H 10 AMPS LR50L 10 AMPS LR80E 10 AMPS LR120E 18 AMPS LR120EL 18 AMPS Page 28 12B LINE 3POLE CIRCUIT BREAKER 12W 12B WIRE: 105°C UL/CSA 12B LINE 12B 12B THREE PHASE 480
3-PHASE 120-208/240 AVR 480 Volts has identical wiring connections as 208/240 Volts but different dip switch positions.
GENERAL INFORMATION Instructions for ordering parts For parts or service, contact either the factory or the dealer/distributor from whom you purchased this equipment for the name of the nearest authorized Service Station. 1. To avoid errors or delay in filling parts orders, always use part numbers and description along with the model and serial number on the unit. 2. Do not order by reference number or group number. 3. Give the part number, description and quantity. 4. State definite shipping instructions.
