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Craftsman 919.67937 Owner's Manual

120/240 volt 3750 watt generator

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MANUAL
IVtodel No,
919,679370
Read
the
Safety
Guidelines
and All Instructions
Carefully
Before
Operating
• SAFETY
GUUDELUNES
ASSEMBLY
OPERATUON
MAUNTENANOE
o TROUBLESNOOTUNG
REPAUR
PARTS
SoBd by Sears
Canada,
inc°, Toroato,
Oat,
MSB288
MGP°679370A
8/f2/99

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Summary of Contents for Craftsman 919.67937

  • Page 1 MANUAL IVtodel No, 919,679370 Read Safety Guidelines and All Instructions Carefully Before Operating SoBd by Sears MGP°679370A 8/f2/99 • SAFETY GUUDELUNES ASSEMBLY OPERATUON MAUNTENANOE o TROUBLESNOOTUNG REPAUR PARTS Canada, inc°, Toroato, Oat, MSB288...
  • Page 2 FULL ONE YEAR WARRANTY ON CRAFTSMAN For one year from the date of purchase, when this Craftsman instructions in this owner's manual, Sears will repair, free of charge, any defect in material and workmanship.
  • Page 3: Safety Instructions

    SAFETY This manual contains information that is important for you to know understand. This information relates to protecting YOUR SAFETY PREVENTING EQUIPMENT PROB- LEMS. "To help you recognize this information, we use the symbols the right. Please read the manual and pay attention to these sections.
  • Page 4 READ AND ATTEMPTING RBSK OF ELECTROCUTBON HAZARD Operation of generator in rain, wet, icy, or flooded conditions. Use of worn damaged, undersized or un- grounded extension cords. Placing generator on or against highly conductive surface, such as a steel walkway or metal roof. Improper connection of items to gen- erator.
  • Page 5 READ AN{) UNDERSTAND ATTEMPTBNG HAZARD Attempting to fill the fuel tank while the engine is running. Sparks, fire, hot objects Improper storage of fuel Inadequate ventilation for generator Tampering with factory set engine speed settings. Overfilling the fuel tank - fuel spillage. ALL VARNmNGS TO OPERATE GENERATOR°...
  • Page 6 READ AN{) UNDERSTAND ATTEMPTBNG Risk of injury HAZARD Fire, hhalafion, Damage to Vehicle Surfaces RiSK OF BREATHING HATARD Gasoline engines produce toxic carbon monoxide exhaust fumes. ALL VARNmNG$ TO OPERATE GENERATOR. Property Damage Trans_ Generator WHAT COULD HAPPEN Fuel or oil can leak or spill and could result in fire or breathing hazard, seri- ous injury or death can resulL Fuel or oil leaks will damage carpet, paint or other...
  • Page 7: Operation

    READ AN{) UNDERSTAND ATTEMPTBNG HAZARD Operation of generator in careless manner. Operation of voltage sensitive appli= ances without a voltage surge protec- tor. HAZARD Contact with hot engine and generator components. HAZARD Contact with moving parts can result in serious injury. ALL WARNmNGS TO OPERATE GENERATOR°...
  • Page 8: Risk From Lifting

    READ AND UNDERSTAND ATTEMPTBNG HAZARD Lifting a very heavy object. Read Owner's Manual Safety, _ This product is not equipped with a spark arresting muffHer. If the product will be used around flammable materials, or on land covered with materials such as agricultural crops, forest, brush, grass, or other similar items, then an approved spark attester must be installed and is legally required in the state of California.
  • Page 9: Know Your Generator

    KNOW YOUR GENERATOR Read this Owner's IVianual and Safety Rules be_ fore operation of your Generator, illustration with your generator to familiarize yourself with the location of various controls and adjustments. Save the manual for future references. FUEL TANK= Capacity of 4 US gallons. CHOKE SWITCH= Lever used to start cold engine.
  • Page 10 (Combined total from both outlets) FULL POWER SWmTCH Your Craftsman generator has a full power switch on the controi panel This switch has two positions: 120 VOLT ONLY, and 120/240 VOLT. 120 Position When placed in the 120 position, (Shown below) every re- ceptacb on the panel will be converted to a 120 volt recep- tacb.
  • Page 11 OBTAmNING ELECTRBC_TY There are basicaiiy two ways to obtain eiectrbity form a generator: Use of extension cords directly form the generator to the appiiance, iights, toois, etc. Use of a doubie-throw transfer switch instaiied directly to the main eHectrbaHsuppiy outside of the house.
  • Page 12 Use of SAES0 oii below 40°F (4°C) wiii result in hard start- ing and possible engine damage due to inadequate lubri- cation. Lew Oil Shutdown Your Craftsman generator engine is equipped with Low Oil Shutdown. Low Oil Shutdown is a safetydevice designed to protect your engine from damage in the event the oil level in the crankcase is low.
  • Page 13 Cennectin9 Electrical Loads Let engine run and warm up for about five minutes Piug in the desired 120 or 240 voits toob. DO NOT connect 240 volt equipment to the 120 volt duplex receptacles. DO NOT connect 3-phase loads to the panel receptacles.
  • Page 14: Generator Maintenance

    GENERAL RECOMMENDATBON$ The warranty of the generator does not cover items that have been subjected to operator abuse or negHigence. To receive full vaHuefrom the warranty, operator must maintain the generator as instructed in this manual Some adjustments will need to be made periodically to maintaining your generator.
  • Page 15 Before running engine, clean muffler area to remove all combustible debris. Carburetor The carburetor of your generator is pre-set The carburetor should not be tampered erator is used at an altitude in excess mance may be affected. If so consult Sears Service Center regarding high altitude set changes.
  • Page 16 Engine will not start No electrical output Repeated circu# breaker tripping Generator overheating No auto idle DC does not have power with the circuit breaker depressed Low on fuel or oil. Ignition switch in "Off" position. Faulty spark plug. Choke in wrong position. Fuel shut-off valve in closed position.
  • Page 17 CRAFTSMAN 3750 WATT GENERATOR 919,679370 6 TORQUE 120-144 IN-LBS TORQUE 96-120 IN-LBS TORQUE 60-70 IN-LBS DESCRiPTiON HEAT SHELD SCREW, 1/4-20 x .75 FUELCLAMP SCREW, 5/16-18 X 1.25 WASHER NUT, HEX WIZ LOCK WASHER, LOCK GROUND STRAP CAP SCREW, 5/16-18 X 3A...
  • Page 18 CRAFTSMAN 3750 WATT GENERATOR 919o679370 L_%_ 14 TORQUE 20-25 mN-LBS FUEL HOSE DRAHNCOCK GROMMET FRAME ASSEMBLY GENERATOR ASSEMBLY GROUND SCREW, HEX WASHER, UNSLOTTED VIBRATION ISOLATOR VIBRATION ISOLATOR SCREW, 10-24 x 9/16 DRAIN COCK COVER 18 -- ENG GS-0225 GS-0446 G8-0611...
  • Page 19 CRAFTSMAN 3750 WATT GENERATOR SHOWN FOR REFERENCE ONLY 919,679370 DESCRiPTiON RECTiFiER SCREW, 10-24 X .75 T25 TORX DRIVE END ADAPTER LOCK WASHER 3/8 CAP SCREW, 3/8-16 X 1 ROTOR ASSEM BLY STATOR THRU BOLT STATOR ASSEMBLY W/ASHER 11/16 OD X 11/32...
  • Page 20 CRAFTSMAN 3750 WATT GENERATOR 919,679370 DESCRiPTiON SCREW, 10-9 x .50 PLASTITE SCREW, #6-32 X .5 TORX SPEED NUT #6-32 RECEPTACLE, 120V DUPLEX RECEPTACLE, 3 PRONG TWISTLOCK RECEPTACLE, 4 PRONG TWISTLOCK FULL POWER SWITCH IDLE CONTROL SWITCH 15A CiRCUiT BREAKER 10A CIRCUIT BREAKER...
  • Page 21 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 7t 5461 Cylinder Assembly ¢710000 Seal-Oil ohcluded in Gasket Set-Part No. 715482 _hciuded inValve Overhaul Kit-Part No. 715483 Mncluded in Carburetor Kit-Part No= 715484 ÷hcluded in Gasket Gasket Set -Part No= 715485 919,679370 ©...
  • Page 22 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION ¢ 710628 Gasket-Crankcase 710003 Bearing-Ball 715463 Cover-Crankcase € 710215 Seal-Oil 710032 Screw-Hex. ohcluded in Gasket Set-Part No. 715482 _hcluded inValve Overhaul Kit-Part No. 715483 Mncluded in Carburetor Kit-Part No. 715484 ÷mncHuded in Gasket Gasket Set -Part No. 715485 919o679370 REF.
  • Page 23 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 715444 Head-Cylinder 7 ¢*710624 Gasket-Cylinder 710023 Screw-Hex 710020 Screw-Hex 715445 Valve-Exhaust 715446 Valve-Intake 710011 Spring-Valve 710012 Retainer-Valve 715130 Retainer-Valve olncluded in Gasket Set-Part No. 715482 _lncIuded inValve Overhaul Kit-Part No= 715483 _mncluded in Carburetor Kit-Part No.
  • Page 24 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 715426 Crankshaft Used on Type No(s). 0035, 0084 ®Included in Gasket Set-Part No. 715482 _lncluded inValve Overhaul Kit-Part No. 715483 Mncluded in Carburetor Kit-Part No. 715484 ÷mncluded in Gasket Gasket Set -Part No. 715485 919o679370 REF.
  • Page 25 CRAFTSMAN 3750 WATT GENERATOR REF PART DESCRIPTION 51O*A4,710060Gasket-Intake 710672 Screw-Round 715478 Screw-idle Speed 104 ¢ 710663 Pin-Float 105 € 710661 Valve-Needle t 08 710674 Valve-Choke 117 ¢ 710665 Jet-Main -NOTE- 710719 Jet-Main (High Altitude) 715034 Spacer-Carburetor 715473 Carburetor ohcluded in Gasket Set-Part No.
  • Page 26 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 710115 Tube-Breather 51 ¢,A4,710060 Gasket-Intake 710148 Stud-Carburetor Mounting 715024 Screw-Governor Speed (High and Idle Speed Adjustment) 710521 Base-Air Cleaner ohcluded in Gasket Set-Part No. 715482 _hcHuded inVaHve Overhau_ Kit-Part No. 715483 Ahcluded in Carburetor Kit-Part No.
  • Page 27 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 710099 Stud (Muffler Mounting) 715508 Muffler-Exhaust 710307 Screw-Phillips 710090 Nut-Lock ohcluded in Gasket Set-Part No. 715482 _hcHuded inVaHve Overhau_ Kit-Part No. 715483 Ahcluded in Carburetor Kit-Part No. 715484 ÷hcHuded in Gasket Gasket Set -Part No. 715485...
  • Page 28 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 710023 Screw-Hex 710646 Panel-Control Used on Type No(s). 0035 ohcluded in Gasket Set-Part No. 715482 _hcHuded inVaHve Overhau_ Kit-Part No. 715483 Ahcluded in Carburetor Kit-Part No. 715484 ÷hcHuded in Gasket Gasket Set -Part No. 715485...
  • Page 29 CRAFTSMAN 3750 WATT GENERATOR 332A REF. PART DESCRIPTION 715429 Flywheel 93836 Washer-Lock 93837 Nut-Hex 281A 710658 Panel-Control 710048 Nut-Hex 332A 710345 Nut-Hex 715464 Armature-Magneto ohcluded in Gasket Set-Part No. 715482 _hcHuded inVaHve Overhau_ Kit-Part No. 715483 Ahcluded in Carburetor Kit-Part No.
  • Page 30 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION 715132 Housing-Rewind Starter 710274 Pulley-Starter 710270 Spring-Rewind Starter ohcluded in Gasket Set-Part No. 715482 _hcluded inValve Overhaul Kit-Part No. 715483 Ahcluded in Carburetor Kit-Part No. 715484 ÷hcluded in Gasket Gasket Set -Part No. 715485 919o679370 REF.
  • Page 31 CRAFTSMAN 3750 WATT GENERATOR REF. PART DESCRIPTION ¢ 710000 Seal-Oil 7 ®4 710624 Gasket-Cylinder • 710628 Gasket-Crankcase 20 ¢ 710215 Seal-Oil 51 ¢*A÷710060 Gasket-Intake 710663 Pin-Float 710661 Valve-Needle • 710055 Seal-Oil 1t6A • 710091 Seal-O-Ring 116B • 710029 Seal-O-Ring 710665...
  • Page 32 Briggs & Stratton C orporation (B&S), the and the United States Environmental Emission Control System Warranty Statement (Owner's Defect Warranty Rights and Obligations) lathe interest of the environment, B&S engines that meet stdct emis= sion requirementsarelabeled,"Thisengineconformsto California emission regulations for ULGE engines and U.S. EPA Phase I regulations for smatl non-road engines."...
  • Page 33 Bnggs &Stratton w elcomes warranty r epair a ndapologizes to youfor beinginconvenienced. AnyAuthorized S ervice Deamer may perform warranty repairs. Most w arranty repairs arehandled r outinely, butsometimes requests forwarranty service m ay not b eappropriate. Forexample, warranty wou0d notappHy ifengine d amage o ccurred because ofmisuse, lack ofroutine m aintenance, shipping, handling, warehousing or improper installation.
  • Page 34 Dear Customer, In manufacturing this product, many steps have been taken to provide you with the highest quality. Unfortunately, errors or omissions occasionally occur. In the event that you find a missing or defective part, please contact your nearest Sears store. SERVICEAND REPAIR PARTS CALL 1.,800-665-4455 Keep this number...

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919.679370